Heating and Energy Saving Systems pellet biomass wood solar energy gas oil

Heating and Energy Saving Systems pellet biomass wood solar energy gas oil GENERAL CATALOGUE 2015-2016 group of companies

COMPANY PROFILE group of companies Company profile THERMOSTAHL is a group of companies which produces for more than 40 years steel boilers and energy saving systems for heating and hot water. The company owns two production plants, one in Thessaloniki, Greece and one in Bucharest, Romania, as well as a commercial representation in Poland. Our production line is equipped with high performance machinery and assures high quality in compliance with international quality standard ISO 9001. It offers a wide range of products for residential or industrial applications on liquid, gaseous and solid fuels. The company orientates towards renewable energy, with consideration to our environment and green development. We focus on continuous development of new technology, modern production and constant improvement. THERMOSTAHL products are exported to all countries of South and Eastern Europe, Balkans, Baltic countries, Poland, Ukraine, Spain and Portugal. Our company philosophy is focused on the customer. Our target is to offer efficient products, creation of new technology which saves energy and offers maximum comfort. These efforts establish THERMOSTAHL as a leading manufacturer with European orientation. Our values > Research for new efficient technology > Design innovative products that are environmentally friendly > Production according to high quality standards > Certification according to European Standards > Customer oriented policy and after sales responsibility 2

COMPANY PROFILE group of companies Our network THERMOSTAHL products are exported and represented through partners in over 20 countries, including: Romania, Bulgaria, Moldavia, Poland, Ukraine, Lithuania, Latvia, Russia, Spain, Portugal, France, United Kingdom, Israel and Algeria. THERMOSTAHL products are widely known on the markets of Greece and Romania, with more than 100 distribution points. 3 2 1 1 2 3 THERMOSTAHL S.A. - Production plant Thessaloniki, Greece THERMOSTAHL ROMANIA SRL - Production plant Bucharest, Romania THERMOSTAHL POLAND SP.Z.O.O - Distribution Center Pruskow, Poland Export countries 3

COMPANY PROFILE group of companies The factory THERMOSTAHL continuously develops its production facilities, investing in high performance technology and equipment, in order to offer distinctive quality products. The correct combination of automatic machinery and highly trained technicians assures stability, safety and quality. All production is done internally, so that the entire production process and quality is under direct control of the factory. Every product will pass through various quality control tests before delivery. This is how we can guarantee perfect function for every single product. 4

group of companies COMPANY PROFILE Certificates THERMOSTAHL company ensures high quality throughout its whole activity according to international standards for quality management system ISO 9001. The company is certified by the accredited certification body TÜV Thüringen, Germany. All THERMOSTAHL products are CE certified according to the European Standards. This is a guarantee for high efficiency, low emissions and compliance to all safety requirements. 5

Biomass Solid fuel boilers for biomass-pellet BIOMASS PELLET AGROPELLET CARBON WOOD MCL-BIO BIOFIRE BIOMIX The nature provides us with the most environmental friendly fuel. Biomass is an unlimited and renewable source of energy that can be obtained from almost any organic material. MCL-BIO range is specially designed to function on any type of biomass fuel without any modification and with maximum efficiency: Pellet, agropellet, agricultural residues, grains, fruit husks, carbon, wood logs and briquettes.

BIOMASS. ENERGY. LIFE co 2 neutral Biomass is any organic material that can be used as an energy source. It includes a wide variety of fuels, such as: wood, pellet, briquettes, agriculture residues, energy crops. As an energy resource, it is unlimited, recyclable and enviromental-friendly. It is the only fuel with CO 2 neutral balance. This means that the amount produced through combustion of the biomass is equal to the amount absorbed throughout the plant s life cycle. Why choose biomass? It is a renewable fuel; It can be fed and burnt in an automatic way; It is environmental friendly; It is natural, with no chemicals or additives; It is economical; biomass. Fuel type Calorific value kwh/kg Allowed diameter mm Maximum humidity % Maximum ash content % Pellet 4,8-5,2 6-8 < 10 <1 Agropellet 4-4,2 6-10 < 10 < 5 Carbon 5,2 3-25 < 15 4-8 Lignite 1,6-3,8 3-25 < 20 < 10 Cereals 4,2 3-6 10-13 0,6 Olive husks 4,2 3-10 < 20 - Wood chips 4,3 5-25 < 20 - Wood barks 2,6 5-25 < 20 - Wood 4-4,3 - < 20 - Wood briquettes 5,2 - < 20 < 4 energy. life.

BIOMASS group of companies MCL-BIO DOMESTIC SERIES 23-69 k W MCL-BIO is an automatic pellet-biomass-wood boiler. Thanks to its special design, it can function on multiple fuels without any change on the body. The furnace is bi-ax for protection against fire return. The fuel transportation is performed with a feeder, driven by a motoreducer. The combustion air is delivered by a fan. The operation of all the devices is controlled by the control panel. Around the furnace a cast iron grate is positioned for manual wood loading. Domestic series 23-69 kw is equipped with two doors: one for fuel loading and a lower door for ash removal. On the upper door an inspection flange is positioned, which can also be used for mounting a typical oil or gas burner as an alternative or emergency solution. Control panel Big upper door Burner mounting flange CLASS4 EN 303-5:2012 TESTED Fuel silo Biofire furnace Wood / Carbon Pellet Biomass Lower door for ash removal MCL-BIO INDUSTRIAL SERIES 81-1.046 k W The industrial series of MCL-BIO series is equipped with three doors: upper door for cleaning of the heat exchanger, middle door for manual fuel loading and lower door for ash removal. The wood grate is consisted of water cooled tubes for maximum efficiency. The controller is industrial type, model PROFI with industrial contactors for each device. On the middle door an inspection flange is positioned, which can also be used for mounting a typical oil or gas burner as an alternative or emergency solution. Upper door for cleaning CLASS4 EN 303-5:2012 TESTED Fuel silo Middle door Biofire furnace Wood / Carbon Pellet Biomass Lower door for ash removal 8

group of companies BIOMASS BOILER CONSTRUCTION The boiler body has cylindrical heat exchanger and e-shape construction. The fire chamber is oval, which offers big heated surface, high strength, and protection against corrosion, since it is made of a single metal plate. The boiler unique construction and big fire chamber allows the operation on multiple fuels, including wood logs and wood briquets. The furnace is positioned with a flange at the side of the boiler. Standard positioning is on the right side (as seen from front side), but it can be chosen to the left or right side of the boiler. On the upper part of the fire chamber, the boiler has a cylindrical heat exchanger which contains water and communicates with the water chamber. The -shape construction offers larger heated surface and more direct heat transfer to the water. On top of the furnace a cast iron catalyst is located, to ensure complete combustion of all unburned particles. 7 8 9 Descripion 6 10 11 1 Ash box of big capacity 2 Lower door for cleaning 3 Cast iron grate for wood deposit 4 Big volume fire chamber 5 5 Upper door for ignition and cleaning 6 Cylindrical heat exchanger 4 12 7 Boiler outlet 8 Safety equipment connection 9 Expansion vessel connection 2 3 1 13 14 10 Water chamber 11 Smoke box 12 Cast iron deflector 13 Furnace 14 Boiler return MULTIPLE TYPES OF FUEL Wood pellet Agropellet Wood chips Olive husks Biomass Fruit cores Green energy can be obtained from various types of fuels.the MCL-BIO boilers can burn all these types of fuel, from unprocessed residues (sawdust, fruit cores, nut shells, wood logs) to modern standardized pellets. Wood logs Wood briquettes Carbon Multiple types of fuels with no modification required Automatic or manual loading of fuel Low cost heating CO 2 neutral combustion Protection of the environment 9

BIOMASS group of companies TECHNICAL DATA Type Power Max wood length Pellet consumption Silo volume Max temperature Max pressure Feeding door kw mm kg/h lit o C bar mm kg MCL-BIO 20 23 380 2,0-3,0 370 95 3 350x480 380 MCL-BIO 28 32 480 3,0-4,0 370 95 3 350x480 420 MCL-BIO 36 41 580 4,0-5,0 370 95 3 350x480 460 MCL-BIO 45 52 680 5,0-6,0 370 95 3 350x480 500 MCL-BIO 53 61 780 6,0-7,0 370 95 3 350x480 550 MCL-BIO 70 69 880 7,0-8,5 370 95 3 350x480 600 Weight Type A A1 A2 B H H1 E C T3 T1-T2 T5 T6 mm inch MCL-BIO 20 630 670 1470 560 1200 1380 950 860 195 1 ½ 1 ¾ MCL-BIO 28 630 670 1470 660 1200 1380 950 960 195 1 ½ 1 ¾ MCL-BIO 36 630 670 1470 760 1200 1380 950 1060 195 1 ½ 1 ¾ MCL-BIO 45 630 670 1470 860 1200 1380 950 1160 195 1 ½ 1 ¾ MCL-BIO 53 630 670 1470 960 1200 1380 950 1260 245 2 1 ¾ MCL-BIO 70 630 670 1470 1060 1200 1380 950 1360 245 2 1 ¾ 10

group of companies BIOMASS Type Power Max wood length Max temperature Max pressure Feeding door Furnace Type Silo Volume Weight kw mm o C bar mm lit kg MLC-BIO 70 81 700 95 3 600x360 600 750 MLC-BIO 80 93 800 95 3 600x360 600 880 MLC-BIO 90 104 900 95 3 600x360 600 930 BIOFIRE II MLC-BIO 100 116 1000 95 3 600x360 800 1000 MLC-BIO 120 139 1150 95 3 600x360 800 1070 MLC-BIO 140 162 1400 95 3 600x360 800 1220 MLC-BIO 160 186 1600 95 3 600x360 800 1470 BIOFIRE III-S MLC-BIO 180 209 1600 95 3 600x360 600 1680 MLC-BIO 200 232 900 95 3 500x810 950 1790 MLC-BIO 250 291 1100 95 3 500x810 BIOFIRE III 950 2010 MLC-BIO 300 349 1300 95 3 500x810 950 2230 MLC-BIO 350 406 1500 95 3 500x810 950 2230 MLC-BIO 400 465 1700 95 3 500x810 BIOFIRE IV-S 950 2750 MLC-BIO 450 522 1700 95 3 500x810 950 2980 MLC-BIO 500 580 1400 95 4 1230x520 2000 3500 MLC-BIO 550 638 1500 95 4 1230x520 2000 3800 MLC-BIO 600 696 1600 95 4 1230x520 BIOIFIRE IV 2000 4200 MCL-BIO 650 754 1700 95 4 1230x520 2000 4700 MLC-BIO 700 812 1800 95 4 1230x520 2000 5200 MLC-BIO 800 928 2000 95 4 1230x520 3000 5650 2xBIOIFIRE IV MLC-BIO 900 1.044 2200 95 4 1230x520 3000 6150 11

BIOMASS group of companies Type A A1 A2 B H H1 E C T3 T1-T2 T5 T6 mm inch MLC-BIO 70 910 810 1700 860 1600 1720 1240 1280 245 2 1 ¼ ¾ MLC-BIO 80 910 810 1700 980 1600 1720 1240 1380 245 2 1 ¼ ¾ MLC-BIO 90 910 810 1700 1100 1600 1720 1240 1480 245 2 1 ¼ ¾ MLC-BIO 100 910 810 1700 1200 1600 1720 1240 1580 295 2 ½ 1 ¼ ¾ MLC-BIO 120 910 810 1700 1330 1600 1720 1240 1680 295 2 ½ 1 ½ ¾ MLC-BIO 140 910 810 1700 1830 1600 1720 1240 2000 295 2 ½ 1 ½ ¾ MLC-BIO 160 910 810 1700 1830 1600 1720 1240 2000 295 2 ½ 1 ½ ¾ MLC-BIO 180 910 810 1700 1830 1600 1720 1240 2300 295 2 ½ 1 ½ ¾ MLC-BIO 200 1100 1000 2050 1350 2000 2160 1500 1950 345 3 2 2x¾ MLC-BIO 250 1100 1000 2050 1600 2000 2160 1500 2200 345 3 2 2x¾ MLC-BIO 300 1100 1000 2050 1850 2000 2160 1500 2450 395 4 2 2x¾ MLC-BIO 350 1100 1000 2050 1850 2000 2160 1500 2450 395 4 2 ½ 2x¾ MLC-BIO 400 1100 1000 2050 2100 2000 2160 1500 2650 395 4 2 ½ 2x¾ MLC-BIO 450 1100 1000 2050 2100 2000 2160 1500 2650 395 4 2 ½ 2x¾ MLC-BIO 500 1540 1440 2400 1600 2400 2650 1750 2300 445 5 2 ½ 2x¾ MLC-BIO 550 1540 1440 2400 1600 2400 2650 1750 2300 445 5 2 ½ 2x¾ MLC-BIO 600 1540 1440 2400 1800 2400 2650 1750 25700 445 5 2 ½ 2x¾ MCL-BIO 650 1540 1440 2400 1800 2400 2650 1750 25700 445 5 2 ½ 2x¾ MLC-BIO 700 1540 1440 2400 2150 2400 2650 1750 2820 495 6 2 ½ 2x¾ MLC-BIO 800 1540 1440 2400 2400 2400 2650 1750 3070 495 6 3 2x¾ MLC-BIO 900 1640 1540 2400 2600 2870 2650 1750 3350 495 6 3 2x¾ 12

group of companies BIOMASS BIOFIRE BIOMASS / PELLET RETORT BURNER The BIOFIRE furnace has a unique design which allows function on multiple fuels with no modification required. The BI-AX system with the innovative Drop-down system offers flawless operation, with no danger for back-fire or blockage. A big volume silo is provided for long autonomy. The silo has a lid that closes air-tight for protection. Fuel feeding is realized by means of a motoreducer and a feeding screw. Combustion takes place on the special cast iron grate. The combustion air is supplied by the fan. The BIOFIRE furnace can be used with any type of biomass fuel: pellet, agropellet, agricultural residues, grains, fruit husks, carbon, with maximum diameter of 30mm and maximum humidity 20%. Silo flange Safe drop-down system Cast iron burning head Bi-ax system Fan Motoreducer Legend 1. Silo lid 2. Silo 3. Cleaning tools holder 4. Cast iron biomass furnace 5. Cast iron wood grates 6. Fan 7. Feeder axis 8. Motoreducer 9. Protection cover TECHNICAL DATA Type BIOFIRE I BIOFIRE II BIOFIRE III-S BIOFIRE III BIOFIRE IV-S BIOFIRE IV Output power kw 20-80 90-240 150-250 200-460 300-600 500-1200 Compatible boiler type MCL-BIO 20-60 MCL-BIO 70-140 MCL-BIO 160-180 MCL-BIO 200-350 MCL-BIO 400-450 MCL-BIO 500-900 Furnace diameter mm 270 360 465 465 635 635 Connection flange mm 355x310 490x390 600x420 600x420 750x550 750x550 Transmission type Chain wheel Motoreducer W 180 240 370 370 370 370 Fan debit m 3 /h 240 480 580 900 900 2x900 Silo volume lit 370 600 950 950 1500 1500 Weight kg 140 250 300 320 450 500 Electrical supply V/Hz 220/50 220/50 220/50 220/50 380/50 380/50 13

BIOMASS group of companies BIOMIX AUTOMATIC FURNACE FOR BIOMASS, WITH MIXING SYSTEM FOR LIGHT SOLID FUELS The BIOMIX is a unique furnace system for light types of biomass, such as sawdust, woodchips, cereals. The system consists of a BIOFIRE furnace, BI-AX feeding system, cylindrical fuel silo and a mixing mechanism with an independent motor. The mixing system has two high-resistant blades rotating inside the silo for constant flow of fuel. The silo is designed detachable for easy cleaning and maintenance. The BIOMIX system comes with a dedicated control panel with digital interface. Any type of fuel can be used with maximum diameter of 30mm and maximum humidity 20%. BIOFIRE furnace Silo with mixer Detachable tank Independent mixing motor Pellet Biomass Cereals Feeding motor with chain and mixing motor Furnace with cast iron grate Fuel mixing system Type BIOMIX-B1 BIOMIX-B2 BIOMIX-B3 Power kw 20-70 80-200 200-500 Compatible boiler type MCL-BIO 20-60 MCL-BIO 70-180 MCL-BIO 200-450 External dimensions ØxH mm 960x1650 1150x1850 1650x2000 Connection flange mm 355x310 490x390 600x420 Transmission type Chain wheel Silo volume lit 725 1150 1800 Mixer motoreducer kw / V 0,4 / 380 0,4 / 380 0,4 / 380 Feeder motoreducer kw / V 0,18 / 220 0,25 / 220 0,37 / 220 Fan debit m 3 /h 240 400 800 Total electric power W 900 900 1100 Electrical supply V/Hz 380/50 380/50 380/50 14

group of companies BIOMASS High quality accessories to maximize your comfort. Automatic ignition As an optional, MCL-BIO can be equipped with an automatic ignition system. The ignition is performed by an electrical resistance installed in the BIOFIRE furnace. The system is controlled by an electronic control panel with an exhaust gas sensor. Ash extraction auger Ash box Auger motor Automatic ash extraction All models can be equipped with an automatic ash extraction system. The system consists of an extraction auger positioned at the bottom of the boiler, a motor and a metallic ash box. Safety heat exchanger All models can be equipped with a safety heat exchanger against overheating. The exchanger is made of copper pipe and is incorporated in the boiler body, surrounding the upper part of the fire chamber. Lambda sensor For maximum efficiency of the combustion, the MCL-BIO boiler can be equipped with a lambda sensor. The sensor is installed at the chimney of the boiler and regulates automatically the air supply in order to achieve perfect combustion parameters. Feeding systems In order to ensure an autonomy of up to one month, THERMOSTAHL offers complete systems of storage and automatic pellet feeding. Pellet transfer can be made by means of feeding screw or vacuum and level sensors. 15

BIOMASS group of companies Controllers ECOMAX 250R The digital control panel ECOMAX 250R offers an easy interface for detailed regulation. The fan is modulated, while the motor is controlled by a timer. It can also control the heating pump, the sanitary water pump, and it can be connected with a room thermostat and offer information about alarms. The regulator has a user friendly interface displaying current operation parameters with graphic icons and no menus involved. benefits/functions fan power modulation fumes sensor flames detection software updates buffer operation thermostats HW pump boiler pump! alarms ECOMAX 800P The ECOMAX 800P controller employs advanced technology and is capable of controlling the combustion process with 3 level modulation, and offer control for the whole heating and hot water installation. It supports the function of automatic ignition with an exhaust gas sensor. It provides the user with an intuitive menu and simple operation, possibility to benefit from various functions, as well as a unique design (the TOUCH & PLAY control system, eye-catching display, presenting information in the form of representative icons). ECOMAX 800P functionality can be extended with additional modules offering control for buffer tank and mixing systems. Furthermore, as an optional a lamda sensor may be integrated. benefits/functions 100% 0%... weather sensitive control Touch & Play fuel level indicator Individual Fuzzy Logic power modulation BUS extending ecobrain intelligent menu buffer and mixers 16

group of companies BIOMASS PROFI PROFI is an industrial type control panel, designed for function on 3-phase devices with dedicated relays and safeties for each device. It has a general switch, an emergency stop and a digital interface for the boiler functions. It offers control for the whole heating and hot water installation. It can optionally be connected with an additional module for controlling up to 4 mixing valves, and a GSM module for remote control. benefits/functions 100% 0%... weather sensitive control Touch & Play fuel level indicator Individual Fuzzy Logic back flow protection BUS extending 3 years memory of operational states feeder reverse ECOSTER ECOSTER is a remote controller with room thermostat function which provides thermal comfort in rooms due to digital communication through the ECOMAX series regulators. It gives the user the following possibilities: - display and intuitive TOUCH & PLAY control system); - controlling the temperature in an easy and effective way (in 3 independent rooms), - setting up a temperature schedule (day and night), - regulating and previewing basic boiler functions, - selecting different working modes, - sending alarm signals, - displaying fuel level. ECONET ECONET is an advanced communication module which facilitates remote control of operation of the boiler via PC computer with Internet access. User is given possibility to control all the parameters: temperature adjustments, pumps and mixers operation and monitoring of current regulator operation states. Clear visualization of the boiler operation history, presented in a form of charts is another crucial benefit for a user. 17

Solid fuel Solid fuel boilers WOOD BRIQUETTES CARBON MCL PYROGAS Wood is the natural fuel that nature provides us for thousands of years. It is a neutral fuel, with no emissions, causes no pollution and is environmental friendly. The new technology can assure big efficiency in wood combustion, making it an economic form of heating with high autonomy and automatization.

group of companies SOLID FUEL MCL DOMESTIC SERIES 23-69 k W The MCL boiler series is designed for function on any type of solid fuel: wood, agricultural residues, carbon, briquettes, with a minimum diameter of 30mm. The boiler is equipped with two doors: one for fuel loading and a lower door for ash removal. There is also an inner door for access to the heat exchanger. On the upper door an inspection flange is positioned, which can also be used for mounting a typical oil or gas burner as an alternative or emergency solution. The combustion is performed with a fan mounted on the bottom door of the boiler. The fan is controlled thermostatically through a control panel. Control panel Big upper door Burner mounting flange Wood / Carbon Fan Lower door for ash removal TECHNICAL DATA Type Power Max Wood length Max temperature Max pressure Feeding door Weight A1 A B H H1 E C T3 T1- T2 kw mm o C bar mm kg mm inch MCL 20 23 380 95 3 350x480 280 725 625 560 1200 1410 950 910 195 1 ½ 1 ¾ MCL 28 32 480 95 3 350x480 300 725 625 660 1200 1410 950 1010 195 1 ½ 1 ¾ MCL 35 41 580 95 3 350x480 330 725 625 760 1200 1410 950 1100 195 1 ½ 1 ¾ MCL 42 49 680 95 3 350x480 370 725 625 860 1200 1410 950 1220 195 1 ½ 1 ¾ MCL 50 58 780 95 3 350x480 400 725 625 960 1200 1410 950 1340 245 2 1 ¾ MCL 60 69 880 95 3 350x480 430 725 625 1060 1200 1410 950 1400 245 2 1 ¾ T5 T6 19

SOLID FUEL group of companies MCL INDUSTRIAL SERIES 81-1.162 k W MCL industrial series offers a wide power range (81-1.162 kw). It is designed for function on any type of solid fuel: wood, agricultural residues, carbon, briquettes, with a minimum diameter of 30mm. The boiler is equipped with three doors: upper door for cleaning of the heat exchanger, middle door for fuel loading and lower door for ash removal. The wood grate is consisted of water cooled tubes for maximum efficiency. On the middle door an inspection flange is positioned, which can also be used for mounting a typical oil or gas burner as an alternative or emergency solution. The combustion is performed with a fan mounted on the back side of the boiler, and distributed evenly through an air distributor. The fan is controlled thermostatically through a control panel. Upper door for cleaning Middle door Lower door for ash removal Wood / Carbon OPTIONALS MCL-F Version MCL-F is a variation of the MCL boiler, with a flange for a BIOFIRE furnace mounting. The flange can be positioned on the right side or the left side of the boiler. The boiler can be used as classic wood boiler, and when the furnace will be mounted it adds the possibility of function on pellet and biomass. Flange for furnace mounting Safety heat exchanger All models can be equipped with a safety heat exchanger against overheating. The exchanger is made from copper pipe and is incorporated in the boiler body, surrounding the upper part of the fire chamber. Digital controller The digital control panel offers the possibility of full modulation of the fan speed. It can also control the heating pump the sanitary water pump and can be connected to a room thermostat. 20

group of companies SOLID FUEL TECHNICAL DATA Type Power Max temperature Max pressure Feeding door Weight A A1 B H H1 E C T3 T1- T2 kw o C bar mm kg mm inch MCL 70 81 95 3 600x360 630 910 810 860 1600 1720 1240 1280 245 2 1 ¼ ¾ MCL 80 93 95 3 600x360 675 910 810 980 1600 1720 1240 1380 245 2 1 ¼ ¾ MCL 90 104 95 3 600x360 740 910 810 1100 1600 1720 1240 1480 245 2 1 ¼ ¾ MCL 100 116 95 3 600x360 800 910 810 1200 1600 1720 1240 1580 295 2 ½ 1 ¼ ¾ MCL 120 139 95 3 600x360 880 910 810 1330 1600 1720 1240 1680 295 2 ½ 1 ½ ¾ MCL 150 174 95 3 600x360 990 910 810 1830 1600 1720 1240 2000 295 2 ½ 1 ½ ¾ MCL 180 208 95 3 600x360 1220 910 810 1830 1600 1720 1240 2300 295 2 ½ 1 ½ ¾ MCL 200 232 95 3 500x810 1420 1100 1000 1350 2000 2160 1500 1950 345 3 2 2x¾ MCL 250 291 95 3 500x810 1600 1100 1000 1600 2000 2160 1500 2200 345 3 2 2x¾ MCL 300 349 95 3 500x810 2130 1100 1000 1850 2000 2160 1500 2450 395 4 2 2x¾ MCL 350 406 95 3 500x810 2160 1100 1000 1850 2000 2160 1500 2450 395 4 2 ½ 2x¾ MCL 400 465 95 3 500x810 2200 1100 1000 2100 2000 2160 1500 2650 395 4 2 ½ 2x¾ MCL 450 522 95 3 500x810 2650 1100 1000 2100 2000 2160 1500 2650 395 4 2 ½ 2x¾ MCL 500 581 95 4 1230x520 3000 1540 1440 1600 2400 2650 1750 2300 445 5 2 ½ 2x¾ MCL 600 698 95 4 1230x520 3400 1540 1440 1800 2400 2650 1750 2570 445 5 2 ½ 2x¾ MCL 700 814 95 4 1230x520 4000 1540 1440 2150 2400 2650 1750 2820 495 6 2 ½ 2x¾ MCL 800 930 95 4 1230x520 4800 1540 1440 2400 2400 2650 1750 3070 495 6 3 2x¾ MCL 900 1.046 95 4 1230x520 5500 1640 1540 2600 2870 2650 1750 3350 495 6 3 2x¾ MCL 1000 1.162 95 4 1230x520 5850 1640 1540 2800 2870 2650 1750 3500 495 6 3 2x¾ T5 T6 21

SOLID FUEL group of companies PYROGAS 23-116 k W PYROGAS is wood gasification boiler with robust construction. It is equipped with a vertical heat exchanger with tubes. Optionally there can be a manual cleaning system for the tubes. The fire chamber is oval shaped and is made of 8mm thick steel. Its high efficient function offers perfect combustion, fuel economy and autonomy of up to 8-12 hours. Separate regulation of primary and secondary air for perfect combustion and digital control panel for fan speed modulation. All models come with a safety heat exchanger incorporated. Two versions are available: with pushing fan and exhaust fan. Cleaning systems of the tubes Fuel loading door Primary and secondary air regulation Wood Fire chamber door TECHNICAL DATA Type PGS 20 PGS 30 PGS 40 PGS 50 PGS 60 PGS 70 PGS 80 PGS 100 Power kw 23 35 47 58 69 81 93 116 Water contents lit 136 154 172 191 210 238 257 285 Max temperature o C 95 95 95 95 95 95 95 95 Max pressure bar 3 3 3 3 3 3 3 3 Fire chamber volume lit 125 151 176 201 226 251 276 314 Max wood length mm 370 470 570 670 770 870 970 1120 Autonomy h 6-10 6-10 8-12 8-12 8-12 9-13 9-13 10-14 Efficiency % 90 91 91 91 91 91 88 88 Weight kg 348 390 436 482 527 581 656 728 Voltage V/Hz 220/50 Feeding door mm 350x466 Dimensions (mm) Width 670 670 670 670 670 670 670 670 Height 1290 1290 1290 1290 1290 1290 1290 1290 Length 950 1050 1150 1250 1350 1550 1650 1800 Chimney 160 160 160 180 180 200 220 220 Connections 1 ¼ 1 ¼ 1 ¼ 1 ½ 1 ½ 2 2 2 ½ Safety exchanger ½ ½ ½ ½ ½ ½ ½ ½ 22

Pellet Pellet boilers and pellet burners WOOD PELLET PLC PLS COMBISTAR PELLTECH Pellet is a 100% natural fuel, made of wood residues. It is obtained through compression of the sawdust in small cylinders. It has standard characteristics, which allows it to be used in an automatic way and offers a modern alternative towards traditional energy sources for heating. Thermostahl offers specially designed boilers for function with a dedicated pellet burner, as a complete pellet unit with boiler, burner, feeder and pellet tank.

PELLET group of companies PLC 23-116 k W PELLET COMPACT PLC range is an economical alternative for pellet unit. Control panel Pellet silo EN 303-5 CLASS5 TESTED The boiler construction is pressurized with oval fire chamber for bigger heated surface under reduced dimensions and smooth pellet burner operation. Feeding auger PLC can be offered as a complete pellet unit with compact dimensions including the boiler, pellet burner, feeder and pellet tank. Alternatively, it can be offered without burner. The boiler can be constructed for compatibility with all pellet burners. Melting hose It offers easy cleaning and maintenance as well as the possibility to function on alternative fuels, by mounting an additional gas or oil burner on the boiler door. Boiler body Pellet burner Pellet TECHNICAL DATA Type PLC 20 PLC 30 PLC 40 PLC 50 PLC 60 PLC 70 PLC 80 PLC 100 Power* kw 23 35 47 58 69 81 93 113 Max temperature o C 95 95 95 95 95 95 95 95 Max pressure bar 3 3 3 3 3 3 3 3 Necessary draught Pa 12 12 12 15 15 15 15 19 Fire chamber volume lit 61 72 84 96 130 156 182 208 Water contents lit 80 100 120 140 160 190 220 250 Weight kg 200 220 280 310 350 370 410 440 Silo volume lit 520 520 520 520 700 700 700 700 A 660 660 660 660 773 773 773 773 A1 1150 1150 1150 1150 1360 1360 1360 1360 B 835 835 835 835 905 905 905 905 C 1000 1100 1200 1300 1400 1500 1600 1700 Dimensions E 345 345 345 345 345 345 345 345 (mm) H 575 575 575 575 610 610 610 610 K 500 600 700 800 750 850 950 1000 Ø1 150 150 150 150 180 180 180 180 T1-T2 1 ¼ 1 ¼ 1 ¼ 1 ¼ 1 ½ 1 ½ 1 ½ 1 ½ T3 ½ ½ ½ ½ ½ ½ ½ ½ *Nominal output is obtained with premium quality wood pellet, DIN+ certification. 24

group of companies PELLET PELLETSTAR PLS 23-139 k W PELLETSTAR is a specially designed 3-pass boiler for function with an automatic pellet burner. Its construction offers stable high efficiency, over 90%. The boiler is equipped with two doors for easy cleaning and maintenance independently of the heat exchanger and the burner. Pellet silo Control panel EN 303-5 CLASS5 TESTED PELLESTAR is offered as a complete pellet unit with compact dimensions including boiler, pellet burner, feeder and pellet tank. Alternatively, it can be offered without burner. The boiler can be constructed for compatibility with all pellet burners. Feeding auger Upper door It also offers the possibility to function on alternative fuels, by mounting an alternative gas or oil burner on the boiler door. The quality and efficiency of the boiler as well as the burner itself is superior to ensure maximum comfort and fuel savings. Melting hose Pellet burner Lower door Pellet TECHNICAL DATA Type Power* Max temperature Max pressure Necessary draught Fire chamber ØXL Water contents Weight Silo volume kw o C bar Pa mm lit kg lit PLS 20 23 95 3 12 390x400 90 230 520 PLS 30 35 95 3 12 390x400 90 250 520 PLS 40 47 95 3 12 490x400 110 275 520 PLS 50 58 95 3 15 590x400 130 300 520 PLS 60 69 95 3 15 690x400 140 340 520 PLS 70 81 95 3 15 650x450 170 375 700 PLS 80 93 95 3 15 750x450 195 410 700 PLS 90 105 95 3 17 850x450 225 450 700 PLS 100 116 95 3 19 950x450 250 590 700 PLS 120 139 95 3 20 1150x450 285 615 700 *Nominal output is obtained with premium quality wood pellet, DIN+ certification. 25

PELLET group of companies Type A A1 A2 H H1 B C T3 T1-T2 T5 mm inch PLS 20 500 570 1100 1240 1290 420 805 150 1¼ 1 PLS 30 500 570 1100 1240 1290 420 805 150 1¼ 1 PLS 40 500 570 1100 1240 1290 520 905 150 1¼ 1 PLS 50 500 570 1100 1240 1290 620 1005 180 1½ 1 PLS 60 500 570 1100 1240 1290 720 1105 180 1½ 1 PLS 70 550 620 1250 1390 1440 600 995 195 1½ 1 PLS 80 550 620 1250 1390 1440 700 1095 195 1½ 1 PLS 90 550 620 1250 1390 1440 800 1195 185 1½ 1 PLS 100 550 620 1250 1390 1440 900 1295 220 2 1 PLS 120 550 620 1250 1390 1440 1000 1395 220 2 1 COMBISTAR 20-69 k W Control panel Pellet silo COMBISTAR is a complete unit for combined fuel: manual function on wood and automatic function on pellet. It consists of a wood boiler and a high efficiency pellet burner with automatic ignition and operation. This unit offers the big advantage to use multiple types of fuels in the same boiler. An alternative burner of gas or oil can be mounted on the boiler. Feeding auger Door for loading wood Wood / Carbon Pellet Pellet burner 26

group of companies PELLET TECHNICAL DATA Type Power* Max temperature Max pressure Fire chamber length Necessary draught Water contents Weight kw o C bar mm Pa lit kg CBS 20 23 95 3 390x400 12 90 130 CBS 30 35 95 3 390x400 12 90 150 CBS 40 47 95 3 490x400 12 110 175 CBS 50 58 95 3 590x400 15 130 200 CBS 60 70 95 3 690x400 15 140 240 CBS 70 81 95 3 650x450 15 170 275 CBS 80 93 95 3 750x450 15 195 310 CBS 90 105 95 3 850x450 17 225 350 CBS 100 116 95 3 950x450 19 250 390 CBS 120 139 95 3 1150x450 20 285 515 *Nominal output is obtained with premium quality wood pellet, DIN+ certification. Type A A1 A2 H H1 E B C T3 T1-T2 T5 T6 mm inch CBS 20 500 570 1070 1240 1290 336 420 805 150 1 ¼ 1 ¾ CBS 30 500 570 1070 1240 1290 336 420 805 150 1 ¼ 1 ¾ CBS 40 500 570 1070 1240 1290 336 520 905 150 1 ¼ 1 ¾ CBS 50 500 570 1070 1240 1290 336 620 1005 180 1 ½ 1 ¾ CBS 60 500 570 1070 1240 1290 336 720 1105 180 1 ½ 1 ¾ CBS 70 550 620 1220 1390 1440 407 600 995 195 1 ½ 1 ¾ CBS 80 550 620 1220 1390 1440 407 700 1095 195 1 ½ 1 ¾ CBS 90 550 620 1220 1390 1440 407 800 1195 195 1 ½ 1 ¾ CBS 100 550 620 1220 1390 1440 407 900 1295 220 2 1 ¾ CBS 120 550 620 1220 1390 1440 407 1000 1395 220 2 1 ¾ 27

PELLET group of companies PELLTECH PELLET BURNERS DOMESTIC SERIES 20-180 k W The PELLTECH pellet burner is the most user-friendly and efficient at the same time pellet burner. It offers a variety of innovative features for mounting on a new boiler, or replacing a traditional oil/ gas burner at an existing installation. Its unique design allows it to perfectly substitute traditional oil/gas burners without any modification needed to the boiler or the installation. The burner has the same flange and electric plug, to replace almost any type of burner. Models PV 20 and PV 30 need manual cleaning, by cleaning the combustion grate. Models PV50 up to PV 180 are equipped with mechanical system of automatic cleaning, by means of a moving grate. Main features: - Pellet feeding with internal screw - Automatic power modulation according to the energy demand - Equipped with a battery, which in case of black-out, ensures safe burn out and stop of the burner - Intelligent system of automatic error diagnose - Easy to install and configure with menu in multiple languages Pellet TECHNICAL DATA Type PV 20 PV 30 PV 50 PV 100 PV 180 Power kw 10-20 14-30 20-50 40-100 80-180 Fuel wood pellet 6-8 mm Ignition electrical with ignition element 500W Voltage 230V/50Hz 3A Ash Removal manual manual automatic automatic automatic Average electrical consumption W 25-40 25-40 40-50 40-50 60-120 Noise level db 58 58 58 58 58 Lamda value λ 1,3-1,6 1,3-1,6 1,3-1,6 1,3-1,6 1,3-1,6 CO ppm <100 <100 <100 <100 <100 Dimensions Length mm 540 570 700 780 780 Width mm 220 230 270 285 285 Height mm 240 240 305 320 320 Weight kg 11,5 12,5 22 30 30 28

group of companies PELLET PELLTECH PELLET BURNERS INDUSTRIAL SERIES 350-1000 k W Industrial pellet burners are intended for using in heating systems of mid-sized industrial or municipal buildings. These burners are designed to work with flue/fire-tube type boilers. The unique construction of PV-Industrial pellet burners guarantees the quality of the burning process and a long lifespan. These pellet burners are fully automatic and need only periodic maintenance. The burning chamber made of heat resistant cast-ceramic tiles ensures extra clean burning (CO content lower than 80 ppm). The cleaning of the burning chamber is automatic which means that pellets with lower quality and high ash content can be used as well. The controller of the burner is incorporated on the burner body. It controls the pellet in-feed according to the required capacity as well as the speed of the primary, secondary and flue gas fan. The output capacity of the burner is chosen automatically according to heating load. Additional sensor of standard industrial type (Pt100/MODBUS) can be connected for detailed control. Main features: -Flame detector-photocell -Automatic control of fuel level -Draught sensor -Safety system with thermostatic valves -Automatic electric ignition -Individual fans for primary and secondary air -Automatic cleaning system with movicng grates -Connections for industrial sensors 29

PELLET group of companies TECHNICAL DATA Type PV 350 PV 500 PV 700 PV 1000 Power kw 100-350 160-500 200-700 250-1000 Fuel Ignition Ash Removal wood pellet 6-8 mm electrical with ignition element 500W automatic Max Fuel consumption kg/h 75 120 150 2 Max 350 560 700 1000 Power output Min 100 160 200 250 (kw) Hold flame 6 12 12 12 Boiler requirements Min furnace diameter 570 620 620 720 (mm) Min furnace length 1600 1800 1800 2000 Max amount (at 200 o C) m 3 /h 900 1400 1800 2500 Required chimney diameter* 200 250 300 350 Flue gas mm Furnace underpressure min/ 5/10/30 3/10/30 3/10/30 3/10/30 optimal/max Pa Power supply 230V/50Hz 16A Max power 450 500 550 700 Electrical power consumption** Min power 150 160 190 250 (W) Ignition 1100 1100 1100 2100 Standby 20 20 20 20 Overall dimensions (LxWxH) mm 942x500x392 1065x606x523 1190x606x598 1306x800x621 Pellet inlet diameter mm 76 76 76 76 Burner body dimensions (L1/W1/H1) mm 438x500x392 480x606x523 592x606x598 624x706x621 Burner chamber dimensions (L2/W2/H2) mm 496x363x349 585x506x452 590x528x451 682x614x545 Burner weight kg 95 150 162 230 *Fluegas max temperature 200 o C and fluegas fan is used **Without fluegas fan power consumption 30

Oil & Gas Steel boilers for liquid and gaseous fuels LIGHT OIL NATURAL GAS LPG ENERSAVE BENTONE TRIPLEX Having a long experience on oil and gas boilers since the beginning of its history, THERMOSTAHL offers high quality and certified products according to newest technology trends. Main features of THERMOSTAHL steel boilers is liability, long life, fuel savings and energy efficiency.

OIL & GAS group of companies ENERSAVE 23-2.908 k W ENERSAVE is a high efficiency pressurized steel boiler for function on gas or liquid fuels. The function is based on reversed flame in the fire chamber. All surfaces coming in contact with fire are cooled by water. Its construction is cylindrical, with large fire chamber, improved heat exchanger surfaces and high performance turbinators. It is of high back-pressure in the fire chamber, designed to function with pressurized liquid or gas burners. The boiler has a robust construction which is ensured with quality control at every production step. Nominal working pressure is 4 bar. Bigger working pressure can be specially ordered. Modular construction of the boiler is available on request. Tested and certified in conformity with European Standard EN303-3 by ISCIR CERT. Control panel Boiler body Thick insulation door Burner Oil / Gas CONSTRUCTION The boiler body is constructed by special steel sheets and is cylindrical. The boiler door is positioned in the front part of the body and mounted on two hinges. It can open completely and very easy, so that it allows easy cleaning and maintenance of the boiler. In order to reduce the losses to minimum, the boiler is insulated with glass fiber and is equipped with exterior metal jackets, painted with electrostatic paint at temperature of 220 ο C. Each boiler passes through several quality control tests throughout the production process. Every boiler is individually tested under pressure for hydraulic resistance. 32

group of companies OIL & GAS Type Power Back pressure Type Power Back pressure Water content Water content Weight Weight Max temperature Max temperature Max pressure Max Pressure Efficiency Mcal/h kw mm H 2 O lit kg o C bar % ENP 20 20 23 2..4 46 158 95 4 91,5 ENP 30 30 35 2..4 57 179 95 4 91,5 ENP 40 40 47 2..4 70 197 95 4 91,5 ENP 50 50 58 2..4 81 220 95 4 91,5 ENP 60 60 69 4..6 117 271 95 4 91,5 ENP 70 70 81 4..6 128 308 95 4 91,5 ENP 80 80 93 6..10 138 416 95 4 91,5 ENP 90 90 105 6..10 232 425 95 4 91,5 ENP 100 100 116 6..10 246 439 95 4 91,5 ENP 120 120 140 8..15 282 465 95 4 91,5 ENP 140 140 163 10..20 305 502 95 4 91,5 ENP 160 160 186 10..20 326 538 95 4 91,5 ENP 180 180 209 10..20 400 687 95 4 93 ENP 200 200 233 10..20 427 747 95 4 93 ENP 220 220 256 10..20 471 782 95 4 93 ENP 250 250 291 20..30 523 805 95 4 93 ENP 300 300 349 20...30 607 885 95 4 93 P Efficiency Mcal/h kw mm H 2 O lit kg o C bar % ENP 350 350 407 20..30 423 1518 95 4 93 ENP 400 400 465 20..30 423 1529 95 4 93 ENP 450 450 522 20..30 539 1587 95 4 93 ENP 500 500 581 20..30 539 1598 95 4 93 ENP 550 550 637 20..30 577 1621 95 4 93 ENP 600 600 698 20..30 577 1690 95 4 93 ENP 650 650 756 30..40 692 1817 95 4 93 ENP 700 700 814 30..40 872 2250 95 4 93 ENP 750 750 872 30..40 872 2390 95 4 93 ENP 800 800 930 30..40 1052 2510 95 4 93 ENP 900 900 1047 30..40 1052 2620 95 4 93 ENP 1000 1000 1163 30..40 1098 2710 95 4 93 ENP 1100 1100 1279 30..40 1280 2880 95 4 93 ENP 1200 1200 1396 30..40 1280 2980 95 4 93 ENP 1300 1300 1453 30..40 1280 3090 95 4 93 ENP 1400 1400 1628 30..40 1390 3220 95 4 93 ENP 1500 1500 1740 30..40 1390 3360 95 4 93 ENP 1650 1650 1919 30..40 1550 3650 95 4 93 ENP 1800 1800 2093 40..60 1940 4455 95 4 93 ENP 2000 2000 2326 40..60 1940 4570 95 4 93 ENP 2300 2300 2675 40..60 2185 5220 95 4 93 ENP 2500 2500 2887 40..60 2785 5800 95 4 93 33

OIL & GAS group of companies Type A B C D E F L T1-T2 T3 T4 T5 T6 mm inch mm inch ENP 20 670 840 595 410 435 530 800 1 ¼ 139 106 ½ ½ ENP 30 670 840 595 510 435 530 900 1 ¼ 139 106 ½ ½ ENP 40 670 840 595 610 435 530 1000 1 ¼ 139 106 ½ ½ ENP 50 670 840 595 710 435 530 1100 1 ½ 139 106 ½ ½ ENP 60 765 970 695 635 510 635 1050 1 ½ 159 125 ½ ¾ ENP 70 765 970 695 735 510 635 1150 1 ½ 159 125 ½ ¾ ENP 80 765 970 695 835 510 635 1250 2 159 125 ½ ¾ ENP 100 880 1045 800 940 550 635 1450 2 193 146 ½ 1 ENP 120 880 1045 800 1040 550 635 1550 2 193 146 ½ 1 ENP 140 880 1045 800 1140 550 635 1650 2 ½ 193 146 ½ 1 ¼ ENP 160 880 1045 800 1290 550 635 1800 2 ½ 193 146 ½ 1 ¼ 34

group of companies OIL & GAS Type A B C D E F L T1-T2 T3 T4 T5 mm inch mm inch ENP 180 1040 1240 970 1050 585 780 1600 2 ½ 244 160 1 ENP 200 1040 1240 970 1050 585 780 1600 2 ½ 244 160 1 ENP 220 1040 1240 970 1300 585 780 1800 2 ½ 244 160 1 ENP 250 1040 1240 970 1300 585 780 1800 2 ½ 244 160 1 ENP 300 1040 1240 970 1550 585 780 2050 3 293 160 1 ENP 350 1290 1545 1185 1320 750 1020 2150 DN 80 343 220 1 ENP 400 1290 1545 1185 1320 750 1020 2150 DN 80 343 220 1 ENP 450 1290 1545 1185 1570 750 1020 2400 DN 100 343 220 1 ENP 500 1290 1545 1185 1570 750 1020 2400 DN 100 343 220 1 ENP 550 1290 1545 1185 1820 750 1020 2650 DN 100 343 220 1 ENP 600 1290 1545 1185 1820 750 1020 2650 DN 100 343 220 1 ENP 650 1290 1545 1185 2070 750 1020 2900 DN 125 343 220 1 ENP 700 1540 1935 1445 1580 920 1080 2450 DN 125 343 270 1 ENP 750 1540 1935 1445 1580 920 1080 2450 DN 125 343 270 1 ENP 800 1540 1935 1445 1830 920 1080 2700 DN 125 395 270 1 ENP 900 1540 1935 1445 2080 920 1080 2950 DN 125 395 270 1 ENP 1000 1540 1935 1445 2080 920 1080 2950 DN 125 395 270 1 ENP 1100 1540 1935 1445 2330 920 1080 3200 DN 150 395 270 1 ENP 1200 1540 1935 1445 2330 920 1080 3200 DN 150 395 270 1 ENP 1300 1540 1935 1445 2330 920 1080 3200 DN 150 485 270 1 ENP 1400 1540 1935 1445 2580 920 1080 3450 DN 150 485 270 1 ENP 1500 1540 1935 1445 2580 920 1080 3450 DN 150 485 270 1 ENP 1650 1540 1935 1445 2830 920 1080 3700 DN 150 485 270 1 ENP 1800 1940 2235 1850 2100 1250 1500 3200 DN 150 580 380 1 ¼ ENP 2000 1940 2235 1850 2100 1250 1500 3200 DN 150 580 380 1 ¼ ENP 2300 1940 2235 1850 2600 1250 1500 3700 DN 200 580 380 1 ¼ ENP 2500 1940 2235 1850 2600 1250 1500 3700 DN 200 580 380 1 ¼ 35

OIL & GAS group of companies BENTONE LIQUID - GASEOUS FUEL BURNERS Gaseous or liquid fuel fired boilers ENERSAVE powered by Bentone -Sweden. Our boilers are perfectly compatible with Bentone burners. The Swedish technology integrated in Bentone burners is now available through Thermostahl boilers. With more than 60 years of experience in burners manufacturing, Bentone is a brand with guaranteed high efficiency, reliability and performance. As exclusive representative in Romania, we offer a full range of oil and gas burners up to 3.200kW, as well as spare parts for Bentone burners. Boiler Type Power (kw) Gas burner Oil burner ENP 20 23 BFG1 H2 B10FUV ENP 30 35 BFG1 H2, BFG1-2 H3 ST108PL ENP 40 47 BFG1 H2, BFG1-2 H3 ST108PL ENP 50 58 BFG1 H3, BFG1-2 H3 ST120KA-L ENP 60 69 BFG1 H3, BFG1-2 H3 ST133KA-L ENP 70 81 BFG1 H3, STG146-2L ST133KA-L ENP 80 93 BG300-L, STG146-2L ST133KA-L ENP 100 116 BG300-L, BG300-2L B30A-L, B30A-2L ENP 120 139 BG300-L, BG300-2L B30A-L, B30A-2L ENP 140 163 BG400-L, BG400-2L B40A-L, B40A-2L ENP 160 186 BG400-L, BG400-2L B40A-L, B40A-2L ENP 180 209 BG400-L, BG400-2L B40A-L, B40A-2L ENP 200 232 BG400-2L, BG400-ML B40A-L, B40A-2L ENP 220 256 BG400-2L, BG400-ML B40A-L, B40A-2L ENP 250 291 BG450-2L, BG450-ML B45A-2.2L ENP 300 349 BG450-2L, BG450-ML B45A-2.2L ENP 350 407 BG550-2L, BG550-ML B55A-2L, B55A-3L ENP 400 465 BG550-2L, BG550-ML B55A-2L, B55A-3L ENP 450 522 BG650-2L, BG650-ML B65A-2L, B65A-3L ENP 500 581 BG650-2L, BG650-ML B65A-2L, B65A-3L Boiler Type Power (kw) Gas burner Oil burner ENP 550 637 BG650-2L, BG650-ML B65A-2L, B65A-3L ENP 600 698 BG650-2L, BG650-ML B65A-2L, B65A-3L ENP 650 756 BG650-2L, BG650-ML B65A-2L, B65A-3L ENP 700 814 BG650-2L, BG650-ML B65A-2L, B65A-3L ENP 750 872 BG700-2L, BG700-ML B65A-2L, B65A-3L ENP 800 930 BG700-2L, BG700-ML B70A-2L, B70A-3L ENP 900 1.047 BG700-2L, BG700-ML B70A-2L, B70A-3L ENP 1000 1.163 BG700-2L, BG700-ML B70A-2L, B70A-3L ENP 1100 1.279 BG700-2L, BG700-ML B70A-2L, B70A-3L ENP 1200 1.396 BG700-2L, BG700-ML B70A-2L, B70A-3L ENP 1300 1.453 BG800-2L, BG800-ML B80A-2L, B80A-3L ENP 1400 1.628 BG800-2L, BG800-ML B80A-2L, B80A-3L ENP 1500 1.740 BG800-2L, BG800-ML B80A-2L, B80A-3L ENP 1650 1.919 BG800-2L, BG800-ML B80A-2L, B80A-3L ENP 1800 2.092 BG800-2L, BG800-ML B80A-2L, B80A-3L ENP 2000 2.326 BG950-2L, BG950-ML B80A-2L, B80A-3L ENP 2300 2.675 BG950-2L, BG950-ML ENP 2500 2.908 BG950-2L, BG950-ML 36

group of companies OIL & GAS TRIPLEX 23-1.628 k W Control panel Triplex is a steel hot water boiler with 3-pass construction for gas or liquid fuels. Its construction with three ways of the exhaust gases ensures maximum efficiency and fuel savings. It has a unique construction with two separate doors for easy access and maintenance. The design of the boiler ensures ideal geometry of fire chamber and balanced heat load, resulting to low emissions and long lifespan of the boiler. 3-pass construction Oil / Gas Burner Type Power Dimensions Lxlxh Chimney diameter Max temperature Max pressure Connections Mcal/h kw bar mm o C bar inch TRX 50 50 58 800x570x1200 150 95 4 1 ¼ TRX 60 60 70 900x570x1200 150 95 4 1 ¼ TRX 70 70 81 1000x570x1200 180 95 4 1 ½ TRX 80 80 93 1100x570x1200 180 95 4 1 ½ TRX 90 90 105 1000x620x1350 180 95 4 1 ½ TRX 100 100 116 1100x620x1350 180 95 4 1 ½ TRX 110 110 128 1200x620x1350 200 95 4 2 TRX 120 120 140 1300x620x1350 200 95 4 2 TRX 130 130 151 1400x620x1350 200 95 4 2 TRX 140 140 163 1300x750x1600 220 95 4 2 TRX 160 160 186 1400x750x1600 220 95 4 2 TRX 180 180 209 1500x750x1600 200 95 4 2 ½ TRX 200 200 233 1600x750x1600 220 95 4 2 ½ TRX 250 250 291 1850x1000x1800 250 95 4 2 ½ TRX 280 280 326 2000x1000x1800 250 95 4 2 ½ TRX 300 300 349 2100x1000x1800 250 95 4 3 TRX 330 330 384 2250x1000x1800 300 95 4 3 TRX 350 350 407 2350x1000x1800 300 95 4 3 TRX 400 400 465 2600x1000x1800 300 95 4 4 TRX 450 450 523 1900x1250x2000 350 95 4 4 TRX 500 500 581 2050x1250x2000 350 95 4 4 TRX 550 550 640 2150x1250x2000 350 95 4 4 TRX 600 600 698 2300x1250x2000 400 95 4 6 TRX 700 700 814 2500x1250x2000 400 95 4 6 TRX 800 800 930 2700x1250x2000 400 95 4 6 TRX 1000 1.000 1.163 2200x1500x2300 450 95 4 8 TRX 1100 1.100 1.279 2450x1500x2300 450 95 4 8 TRX 1200 1.200 1.395 2700x1500x2300 450 95 4 8 TRX 1300 1.300 1.512 2950x1500x2300 500 95 4 8 TRX 1400 1.400 1.628 3200x1500x2300 500 95 4 8 37

Hot air Hot air generators GAS / LIQUID FUEL WOOD BIOMASS PELLET AIRVENT SLV SLV-BIO PELLVENT Hot air is the best solution for heating when no water installation can be executed. It is ideal for installation in industrial spaces, warehouses, greenhouses. It can be used for various applications including industrial heating, agricultural or farming heating, dryers, food processing. THERMOSTAHL offers a full range of fuels for hot air generators so that it covers all needs, and customizes different types of construction to fit all applications.

group of companies HOT AIR AIRVENT 70-163 k W The AIRVENT hot air generator has a special 3-pass design, with robust, welded construction of the air chamber. It has an oval fire chamber for bigger heated surface within small dimensions. This unique construction offers a constant flow of hot air with maximum efficiency, assuring fast heating and energy savings. The generator can be equipped with gas, oil, LPG, or waste oil burners. On request, it can be constructed with any type of plenum so that it fits all installing applications. Plenum Burner Oil / Gas Control panel TECHNICAL DATA Type AR 60 AR 70 AR 80 AR 100 AR 120 AR 140 Nominal power kw 70 81 93 116 140 163 Utilized power kw 63 74 84 105 126 147 Efficiency % 92 92 92 92 92 92 T o C 42 42 42 42 42 42 Hot air output m 3 /h 3250 3250 3250 4200 5200 5600 Type DDE 10/8 DDE 10/8 DDE 10/8 DDE 10/10 DDE 10/10 DDE 12/12 Hot air Power W 245/0,33 245/0,33 245/0,33 550/0,75 550/0,75 735/1,0 fan Noise level db 64 64 64 66 70 75 Pressure Pa 120 120 120 120 120 120 Dimensions LxWxH mm 950x760x2200 1050x750x2200 1150x750x2200 1250x750x2200 1350x750x2200 1450x750x2200 Chimney diameter mm 200 200 200 250 250 250 Weight kg 180 220 260 310 360 420 Power consumption W 40-50 40-50 40-50 40-60 40-60 40-60 Electrical supply V/Hz 220/50 220/50 220/50 220/50 220/50 220/50 39

HOT AIR group of companies SOLIDVENT SLV 47-581 k W Plenum SOLIDVENT is a solid fuel hot air generator with a special 3-pass construction, with robust, welded sealed air chamber and fire tube heat exchanger. It has oval fire chamber for larger heated surface within compact dimensions. The volume of the fire chamber is large, in order to allow loading of big logs and long autonomy of combustion. It functions on any type of solid fuel: wood-briquettes-carbon. This unique construction offers a constant flow of hot air with maximum efficiency, assuring fast heating and energy savings. The generator can be constructed with any type of plenum so that it fits all installing applications. It can also be ordered with a side flange (version SLV-F) for mounting a BIOFIRE furnace. Upper door for cleaning Door for wood loading Control panel Wood / Carbon Ash box BIOVENT SLV-BIO 47-581 k W BIOVENT SLV-BIO is a hot air generator with manual function on wood manual and automatic function on biomass-pellet. It has a unique 3-pass construction, with robust, welded sealed air chamber and fire tube heat exchanger. It has oval fire chamber for larger heated surface within compact dimensions. The volume of the fire chamber is large, in order to allow loading of big logs and long autonomy of combustion. All solid fuels can be loaded manually, while biomass and pellet can be burnt automatically by the biomass burner system. The unique construction offers a constant debit of hot air with maximum efficiency, assuring fast heating and energy savings. The hot air generator comes with a big capacity ash box and offers easy access for maintenance and cleaning. The generator can be constructed with any type of plenum so that it fits all installing applications. Plenum Upper door for cleaning Door for wood loading Fuel Silo Biofire furnace Ash box Wood / Carbon Pellet Biomass 40

group of companies HOT AIR TECHNICAL DATA Type SLV 40 SLV 50 SLV 60 SLV 70 SLV 80 SLV 100 Nominal power kw 47 58 70 81 93 116 Utilized power kw 42 53 63 74 84 104 Efficiency wood/pellet % 85/88 85/88 85/88 85/88 85/88 85/88 T o C 42 42 42 42 42 42 Hot air output m 3 /h 3250 3250 3250 4200 5200 5600 Power W/HP 245/0,33 245/0,33 245/0,33 550/0,75 550/0,75 735/1,0 Hot air Noise level db 64 64 64 66 70 75 fan Pressure Pa 120 120 120 120 120 120 Feeding door dimensions mm 450x750 450x750 450x750 450x750 450x750 450x750 Dimensions LxWxH mm 1050x750x2400 1150x750x2400 1250x750x2400 1350x750x2400 1450x750x2400 1550x750x2400 Type ECOFIRE BIOFIRE I Furnace Motoreducer W 180 180 180 180 180 180 (SLV-BIO) Fan debit m 3 /h 170 170 240 240 240 240 Silo Volume lit 300 300 400 400 400 400 Chimney diameter mm 200 200 250 250 250 250 Weight SLV/SLV-BIO kg 220/370 280/430 340/490 390/550 450/610 510/680 Electrical supply V/Hz 220/50 220/50 220/50 220/50 220/50 220/50 Type SLV 120 SLV 140 SLV160 SLV 180 SLV 200 Nominal power kw 140 163 186 209 233 Utilized power kw 126 147 167 189 210 Efficiency wood/pellet % 85/88 85/88 85/88 85/88 85/88 T o C 42 42 42 42 42 Hot air output m 3 /h 8000 10000 12000 14000 17000 Power W/HP 2200/3 2200/3 5500/7,5 5500/7,5 5500/7,5 Hot air Noise level db 80 80 90 90 95 fan Pressure Pa 120 120 120 120 120 Dimensions LxWxH mm 1850x900x2550 1950x900x2550 2150x900x2550 2400x900x2550 2500x900x2550 Type BIOFIRE II BIOFIRE III-S Furnace Motoreducer W 240 240 240 370 370 (SLV-BIO) Fan debit m 3 /h 400 400 400 580 580 Silo Volume lit 600 600 600 600 600 Chimney diameter mm 300 300 300 300 300 Weight SLV/SLV-BIO kg 660/860 730/950 810/1060 890/1180 970/1320 Electrical supply V/Hz 380/50 380/50 380/50 380/50 380/50 41

HOT AIR group of companies PELLVENT 32-250 k W PELLVENT is a specially designed hot air generator for pellet. The system includes a hot air generator, pellet burner, pellet tank and feeding auger. It is destined to heat small to middle-sized buildings or spaces without central heating installation. The generator can be delivered with various types of plenum for direct heating of the space or ducted through a pipe system. The air heater can function only with premium quality pellets. Plenum Feeding auger Pellet burner Pellet silo Pellet Control panel TECHNICAL DATA Type PLV 35 PLV 45 PLV 80 PLV 130 PLV 250 Power range kw 10-35 14-45 24-80 39-131 75-246 Efficiency % 92 92 92 92 86 Dimensions LxWxH mm 880x510x1705 880x510x1705 900x540x1900 1170x710x2050 1400x1000x2600 Hot air output m 3 /h 2100 3400 5400 7600 15200 Fuel consumption kg/h 7,5 9,2 16,4 25,2 49,5 Power W 595 595 635 1785 3585 Hot air Noise level db 53 57 58 75 77 fan Pressure Pa 120 120 120 120 120 Chimney diameter mm 150 150 150 200 250 Silo volume lit 270 270 270 270 270 Electrical supply V/Hz 220/50 220/50 220/50 380/50 380/50 42

Solar Systems & Hot Water Solar systems for hot water production FLAT PANELS VACUM TUBES HOT WATER BOILERS SLE EVO VACUUM ECOSANIT The sun is an endless source of life and energy. Sun can provide us with energy for heating and hot water production through the whole year. Solar energy is completely clean, does not produce emissions, is absolutely renewable and endless. Thanks to THERMOSTAHL solar systems, all this energy can be absorbed and used in the most efficient way all year around. All THERMOSTAHL solar systems are characterized by high technology and maximum efficiency.

SOLAR & HOT WATER group of companies ENERSOLAR SLE SOLAR SYSTEM WITH FLAT SOLAR COLLECTORS The ENERSOLAR SLE solar system is a complete thermosiphonic system for hot water production with natural circulation. The solar panels are with selective surface for maximum solar absorbing and coating with tempered glass for protection against weather. The boiler has interior glass coating and thick polyurethane insulation for minimum heat losses. The system is easy to install, and ensures efficient and safe function. The boiler is equipped with electrical resistance as an alternative source of energy. As an optional, it can come with a serpentine heat exchanger for connection with an additional source of heating. A support is provided, which can be chosen for flat or inclined roof. Metal support Water accumulator Solar panels Sun BOILER TECHNICAL CHARACTERISTICS Boiler made of Stainless Steel St12-03/VE DCP, thickness of 3 mm Interior GLASS coating Test pressure 16 bar, working pressure 8 bar Protection against corrosion with anode magnesium bar. External coating from galvanized steel, electrostatically painted in special grey paint (RAL 9006) with UV protection Electrical resistance 4 kw Safety valve 10 bar The solar collectors can also be provided separately, for installation in pumped circulation systems. COLLECTOR TECHNICAL CHARACTERISTICS Selective absorber TINOX, made of aluminum foils with special coating of titanium oxides, welded with ultrasonic technology. Piping with high quality copper pipes Ø22 and Ø10. Solar radiation absorbance α=95% (±2%) - reflection factor ε=5% (±2%). Insulation with rockwool, thickness of 40 mm, density 50 kg/m 2. Mislite Low Iron Tempered solar glass of 4 mm thickness, prismatic for maximum solar captivity. Sealing with EPDM silicon, high temperature resistant. Frame from anodized aluminum. 44

group of companies SOLAR & HOT WATER TECHNICAL DATA Type SLE 130/2 SLE 160/2 SLE 160/2/5 SLE 200/3 SLE 250/4 Accumulator volume lit 130 160 160 200 250 Nr. of collectors 1 1 1 2 2 Collector dimensions m 1,00x2,00 1,00x2,00 1,25x2,00 1,00x2,00 1,00x2,00 Collector surface m 2 2,0 2,5 2,5 3,0 4,0 Positioning angle 35 o - 45 o Electrical resistance kw/v 4 / 220 Water connections inch ½ ½ ½ ½ ½ Serpentine connections inch ½ ½ ½ ½ ½ HWU working pressure bar 10 10 10 10 10 Exchanger working pressure bar 2,5 2,5 2,5 2,5 2,5 Exchanger volume lit 9 11 11 15 22 Electric protection IP 44 IP 44 IP 44 IP 44 IP 44 A 530 530 530 580 580 B 1100 1350 1350 1350 1600 C 1000 1000 1250 1000 1000 D 2000 2000 2000 1500 2000 Dimensions (mm) E 85 85 85 85 85 F 1000 1000 1250 2100 2100 G 2030 2030 2030 1810 2060 H 1670 1670 1670 1470 1670 I 2560 2560 2560 2120 2640 45

SOLAR & HOT WATER group of companies VACUUM SOLAR PANELS WITH VACUUM TUBES Solar systems with vacuum tubes substantially differ from these with flat collectors. The surface of the collector is not equal with the absorbing surface, the tubes are using the entire perimeter. The main advantage is the efficiency, especially in cold weather or shade when a normal collector cannot operate. Due to the wide operating temperature and more efficient solar energy absorption throughout the entire year, these solar system are considered ideal for solar heating systems and energy saving systems TECHNICAL CHARACTERISTICS: The tubes do not contain water, there is no braking danger during winter The collector continues to operate even if one or more tubes are broken Vacuum tube Ø58x1800 mm Test point 10 bar, work pressure 4 bar Water maximum temperature: 95 o C Thermal fluid s maximum temperature without circula tion: 200 o C Distance between the tubes: 78 mm Recommended thermal fluid flow: 50-150 lit/m 2 h Insulation thickness: 40 mm Tilt from horizontal (min/max): 15-75 o Sun TECHNICAL DATA Type Gross surface Thermal fluid volume Nr. of tubes Dimensions (mm) Weight (kg) Recommended boiler volume (m 2 ) (lit) L l H (lit) JDL-PM10 1,3 0,77 10 2020 995 155 39,9 100 JDL-PM15 1,9 1,15 15 2020 1410 155 58,3 150 JDL-PM20 2,6 1,54 20 2020 1825 155 77,1 200 JDL-PM25 3,3 1,92 25 2020 2240 155 96,1 240 JDL-PM30 3,9 2,30 30 2020 2655 155 114,1 300 46

group of companies SOLAR & HOT WATER ECOSANIT HOT WATER BOILER FOR SOLID FUEL AND ELECTRICAL RESISTANCE Hot water boiler for wood with electrical resistance is the best solution for cheap and fast hot water production. The boiler is equipped with a furnace at the lower part, the only thing necessary is to light some wood logs in order to obtain domestic hot water. Furthermore, the boiler has also installed an electrical resistance of 2kW, CE marked. This offers an alternative solution for hot water production, especially during summer. As a safety device, a safety valve of 10 bar is installed. The electrical resistance is connected with a thermostat which can be regulated 0-90 C and allows easy water temperature setting. The boiler is insulated with Glasswool insulation of 50 mm thickness. Water tank Wood loading door Ash box Wood TECHNICAL DATA Type ECS 90 Volume lit 90 Dimensions ØxH mm 400x1500 Feeding door dimensions mm 180x180 Max wood length mm 300 Hot water production lit/h 160-210 Pressure max bar 2 Temperature max o C 65 Water connections inch ½ Drainage valve inch ½ Chimney mm 90 Electrical resistance kw 2 Electrical connection V/Hz 220/50 Weight kg 60 47

group of companies Accessories Distribution Boxes Made of galvanized steel of 0,8 mm thickness, cover painted electrostatically RAL 9010, metal supports for distributors-collectors, packaging in carton box, screws and other installation accessories included. On request it can also be made of INOX steel. Available also in version with adjustable height and depth. Metal chimneys Made of stainless steel AISI 304 or AISI 316. Available in single wall and double wall with 25 mm high density insulation material. Excellent welding quality, perfect circular cross section. Secure joints with click joint system and triple-lip o-ring silicon gasket. The widest variety of elements and accessories. Standard diameter from 80 to 350 mm. Buffer tanks Full range of buffer tanks with capacity from 300 to 6.000 liters. Made of high strength steel S235JR. Removable insulation of 100 mm thickness and exterior coating of PVC. Easy to instal, multiple connections for sensors and thermometers. Working pressure from 3 up to 6 bar. Safety and regulation valves A complete range of safety and regulation devices for safe and efficient function of the boiler and the heating installation: Overheating protection Safety valves and air relief valves Boiler return temperature protection valves Zone valves and temperature regulators Complete installation automatization We can offer complete automatization over a complex installation which may include: Cooperation of two or more boilers Cooperation with alternative heat sources: solar panels, heat pump, auxiliary power Zone temperature control External weather control Remote GSM access and alerts for the system 48

group of companies References Athletic venues: New Olympic court place Olympiakos - Athens, Greece Olympic horse riding center and new hippodrome - Athens, Greece Olympic village accommodations - Athens, Greece Olympic gymnasium of rhythmical gymnastics - Athens, Greece Swimming pool gymnasium of Nafpactos - Athens, Greece Sports Physical Education - Giżycka, Poland Airports: International Airport of Athens-EL. Venizelos - Athens, Greece Hotels: Filippion - Thessaloniki, Greece Macedonia Palace - Thessaloniki, Greece Holiday Inn Peania - Athens, Greece Hospitals: Saint Luce Private Clinic - Thessaloniki, Greece Janion General Hospital - Athens, Greece General Hospital of Rhodes - Rhodes, Greece University General Hospital AHEPA - Thessaloniki, Greece Iasion Hospital of Bucharest - Bucharest, Romania General Hospital of Pyrgos - Pyrgos, Greece General Hospital of Preveza - Preveza, Greece Universities & schools: Zografou University Campus - Athens, Greece Eygenidios Foundation - Athens, Greece University of Patra - Patra, Greece General High School - Wroclaw, Poland Primary School - Bieżuń, Poland Primary School, House of Culture - Butrimonys, Lithuania Numerous Elementary Schools - Republic of Moldova Public buildings: House of Parliament - Bucharest, Romania NATO Headquarters - Athens, Greece United Nations Headquarters - Pristine, Kosovo ELVO Greek Industry of Vehicles - Sindos, Greece Police Headquarters - Kielcac, Poland Corporate buildings: DAEWOO MANGALIA shipyards- Constanta, Romania SHELMAN factory of wood floors - Drama, Greece ROSTAR chocolate factory - Bucharest, Romania 49

group of companies Client assistance THERMOSTAHL WEB www.thermostahl.ro Our website offers information and news about THERMOSTAHL products, as well as technical documentation, installation manuals and datasheet. Information can also be found about events, exhibitions and subscribe to our newsletter. TECHNICAL CONSULTANCY In THERMOSTAHL we do not offer just energy saveing products, we offer energy saving solutions. Our team of highly trained specialists can offer you ideas and solutions for any type of demand, from a small house to a big industrial installation. WARRANTY THERMOSTAHL products are known for their quality, long life span and efficiency. This is why we offer for all our products a 3 years factory warranty and an assurance that by choosing THERMO- STAHL, you have done the right choice. 3 THERMOSTAHL GUARANTEE YEARS WARRANTY AFTER SALES SERVICE We highly invest in the after sales responsibility of our products. Our service department is constantly on alert in order to guarantee a flawless operation of our boilers. 50

group of companies For 50 years we innovate... The history of THERMOSTAHL begins in 1965, when the company is established in Thessaloniki-Greece, under the name Biotherm. In 1985 The company is renamed to THERMOSTAHL. By this time, THERMOSTAHL is already recognized as a leading boiler manufacturer in Greece. In 1997 Thermostahl Romania SRL is established with private facilities in Bucharest and by 2001 the building in Romania is completed. At the same time Thermostahl Poland Z.o.o. is established in Warszaw. By 2005 the company already works as a complete company group with active presence in Central and South-Eastern European countries, producing more than 10.000 units per year. The company, always loyal to its principles, raises its profile by investing in specialized products: pellet boilers, high efficient 3-pass boilers, solid fuel and biomass fired boilers. Today THERMOSTAHL offers more than 100 different types of boilers, exports in more than 20 countries and has an international distribution network of 1.000 sales points. 1.000 Sales points 200 Authorized resellers 100.000 Satisfied clients 51