The complete heating system

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1 The complete heating system Energyefficient heating systems for newbuilt and modernisation.

2 ROTEX a strong partner I really value futureproof solutions and advice that is tailored to me and my situation. With ROTEX I can be sure of products that provide a high degree of flexibility, both for myself and my clients. No matter whether for modernisation or new build, ROTEX is a partner you can trust. Competence in heating technology The history of ROTEX heating systems is marked by numerous innovative products and developments. Founded in 1973 as a plastics processor, ROTEX GmbH started producing heating oil storage tanks made of polyethylene (PE) in The company succeeded in quickly claiming a leading position on the market in this sector. With new product groups from underfloor heating and hot water storage tanks right up to solar technology ROTEX continued to achieve further developments in heating and household technology. Today ROTEX sees itself as a provider of complete, innovative and environmentally friendly heating systems. The comprehensive ROTEX system It is our aim to reduce fossil fuel consumption and CO 2 emissions through the deployment of renewables in tandem with comprehensive ROTEX system technology. Because of this system concept, as well as a comprehensive product and service offer, ROTEX today is the leading technical provider in the building service technology. ROTEX has been a member of the Daikin Group since The result of the combined competence are product solutions which meet the highest demands. ROTEX solutions, for new build and modernisation ROTEX offers products that are highly flexible, cover a range of applications while remaining open to adaptation and expansion. Our top quality heating components are perfectly matched and our R&D department pursues benefits to users and trade partners as a top priority during product development. Energy efficiency label for heating systems Safe in the knowledge it s ROTEX All ROTEX products are tested and meet the criteria of the Ecodesign Directive. For both individual products and packaged solutions, energy labels are a reliable indicator of the precise efficiency class. Perfectly matched in terms of their individual components, our complete systems provide both maximum convenience and the highest safety standards. David Kraft, Kraft Heiztechnik GmbH The complete product range from ROTEX Renewable heat pumps Advanced condensing technology with gas or oil Solar thermal system for central heating and domestic hot water Underfloor heating and cooling Hygienic thermal store Safety heating oil tank with odour barrier Rainwater storage tanks 2 3

3 The ROTEX product range Heat Solar thermal system The flexible solar thermal system providing water heating and central heating backup, to be used for pressurised solar and DrainBack applications. Heat distribution Fan convector The ROTEX fan convector heats and cools to meet demand. It is the ideal supplement to the heat pump for rooms that lack underfloor heating. Gas condensing boiler With ROTEX gas condensing boilers, you have the choice of various energy saving models from the floorstanding compact boiler with thermal store to the space saving wall mounted boiler solar options included. Oil condensing boiler The ROTEX oil condensing boiler provides proven, highly efficient oil condensing technology. It can also be used with solar and is ready for biooil. Heating oil tank ROTEX heatinig oil tank, the twin wall, safety fuel oil tank that can be installed directly in the boiler room. Heat pump ROTEX airtowater and ground source heat pumps utilise renewable environmental heat with maximum efficiency. Ideal for new build and modernisation. Gas hybrid heat pump The ROTEX gas hybrid heat pump combines the benefits of two technologies. Depending on demand, it automatically selects the most favourable heating mode. Underfloor heating ROTEX underfloor heating systems provide comfortable warmth and gentle cooling in every room in both new build and modernisation projects. Heat storage Thermal store The heart of every heating system. Hygienic heating of DHW and central heating water with the ROTEX thermal store. Also available in very compact form with an integrated heat generator. Rainwater storage Rainwater storage The ROTEX rainwater storage system for indoor installation reduces household water requirements up to 50 %. External heat pump unit The outdoor unit of the ROTEX airtowater heat pump is unobtrusive, space saving and easy to install outdoors. Example illustration with airtowater heat pump, ROTEX HPSU compact, underfloor heating, solar thermal system, HP convector and rainwater storage 4 5

4 ROTEX heat generator ROTEX HPSU compact Ultra Airtowater heat pump ROTEX HPSU compact Airtowater heat pump ROTEX HPSU BiBloc Ultra Airtowater heat pump ROTEX HPSU BiBloc Airtowater heat pump ROTEX HPSU monobloc compact Airtowater heat pump ROTEX HPU ground Ground source heat pump ROTEX HPU hybrid Gas hybrid heat pump ROTEX HPSU hitemp High tempature heat pump Advanced heat pump technology with integrated thermal store and refrigerant R32 Heating, cooling and domestic hot water Direct combination with solar thermal system or existing heating systems possible State of the art heat pump technology with integrated thermal store Heating, cooling and domestic hot water Direct combination with solar thermal systems or existing heating systems possible Split system with refrigerant R32 for flexible integration into the building Heating and cooling Compact dimensins Flexible application; direct combination with solar thermal system or existing heating systems possible (in combination with ROTEX HybridCube) Split system for flexible integration into the building Heating and cooling Compact dimensions Flexible application, direct combination with solar thermal systems possible (in combination with ROTEX HybridCube) Compact allinone outdoor unit for flexible use Heating, cooling and domestic hot water Easy and economical installation, because only connections necessary on the water side Compact internal unit for heating with geothermal energy Heating and domestic hot water Stable heating output independent of the outside temperature Inverter technology ensures efficient operation Hybrid solution: airtowater heat pump and gas condensing technology Heating and cooling DHW heating with instantaneous water heater or thermal store Easy integration into existing heating systems 2stage airtowater heat pump for flow temperatures up to 80 C Heating and domestic hot water Integration of existing radiators Ideal for modernisation projects Optional additions ROTEX GCU compact Gas condensing / solar combination ROTEX GW top Wall mounted gas condensing boiler ROTEX GW smart Wall mounted gas condensing boiler ROTEX A2 Oil condensing boiler ROTEX Sanicube/ HybridCube Thermal store ROTEX Solaris Solar system ROTEX Monopex/ System70 Underfloor heating ROTEX HP convector Fan convector ROTEX variosafe Heating oil tank ROTEX variocistern Rainwater storage tank State of the art gas condensing technology with integrated thermal store Heating and domestic hot water Direct combination with solar thermal systems or existing heating systems possible Gas condensing boiler with maximum efficiency in the smallest possible space DHW heating with instantaneous water heater or thermal store Compact dimensions Extremely quiet operation The smallest and lightest gas condensing boiler in its class DHW heating with instantaneous water heater or thermal store (integrated 3way valve Compact dimensions Extremely quiet operation Oil condensing boiler with a large modulation range and Ready for biooil (B10) Energy saving condensing technology Next modulating burner (1:2.5) Small installation area and siting directly beside safety fuel oil tanks Combination of hot water storage and instantaneous water heater Efficient engery saving thanks to full thermal insulation made from PU rigid foam Connection to the most varied heat generators and heat sources Two possibilites: Pressurised solar system and DrainBack system Efficient utilisation of free solar energy for hot water and heating Optimum temperature stratification in the ROTEX thermal store increases solar use Onroof, inroof and flat roof installation For new build and modernisation For living / commercial and industrial surfaces Can be also used as a wall heater Retrofitting with low mounting heights possible Ideal supplement for ROTEX Low temperatures heat pumps Heating and cooling Electronic room temperature controller quiet operation and compact and also suitable for bedrooms Spacesaving double wall safety tanks with odour block Installation without walling off and oilresistand painting Ready for BioOil Proofed barrier block For rainwater utilisation with compact dimensions Easy installation Hygienic because nontranslucent, corrosionfree and easy to clean Modular tank system for all demands Powerey by Bluevolution The next heat pumps from ROTEX bear the Bluevolution label. This shows that they are part of the DAIKIN Group product range that uses futureproof R32 refrigerant. Combined with a new highly efficient compressor, these next heat pumps achieve the highest efficiency values. Innovative heat storage concept Hygienic, flexible and sustainable All ROTEX products with the ECH 2 O label are characterized by a unique heat storage principle. Particularly spacesaving, with the highest warm water comfort and open for additional heat sources. 6 7

5 Product Matrix Features Heat generator HPSU compact Ultra H/C (Biv) Airtowater heat pump with integrated thermal store and refrigerant R32 (splitsystem, Biv = dual mode) HPSU compact H/C (Biv) Airtowater heat pump for external installation and integrated thermal store (splitsystem, Biv = dual mode) HPSU monobloc compact H/C (Biv) Airtowater heat pump for external installation and integrated thermal store (Biv = dual mode) Heat pump Gas condensing Oil condensing HPSU BiBloc Ultra HPSU BiBloc HPU ground HPU hybrid HPSU hitemp GCU compact (Biv) Wallmounted airtowater heat pump with refrigerant R32 (split System) Wallmounted airtowater heat pump (split system) Ground source heat pump with integrated domestic hot water tank Wallmounted gas hybrid heat pump (airtowater, split system) High temperature airtowater heat pump (airto water heat pump, split system) Gas condensing / solar combination with integrated thermal store (Biv = dual mode) GW top Version C Wallmounted gas condensing boiler, with integrated hygienic hot water in instantaneous throughflow principle GW top Version T Wallmounted gas condensing boiler, with optional 3way valve for storage tank charging GW smart Version C Wallmounted gas condensing boiler, with integrated hygienic hot water in instantaneous throughflow principle GW smart Version T Wallmounted gas condensing boiler, with integrated 3way valve for storage tank charging Maximum flow temperature 65 C 55 C 55 C 65 C 55 C 60 C 80 C 80 C 80 C 80 C 80 C 80 C 80 C 85 C Capacity range 4 8 kw 4 16 kw 5 7 kw 4 8 kw kw 10 kw HP: 5 8 kw Gas: 8,2 26,6 kw A2 Floorstanding oil condensing boiler kw kw kw kw kw kw 9 32 kw Output 2 8 kw kw kw 2 8 kw kw 3 10 kw kw 4 16 kw kw kw kw kw kw 9 32 kw Heating and DHW Cooling with underfloor heating (Comfort 365) Integrated dual mode option (second heat generatior can be connected) 1) 1) Combination with solar (retrofitting option) Control via App possible Areas of application New build P P P P P P P P P P P Modernisation Buildings with underfloor heating or low temperature radiators up to 50 C flow temperature Modernisation Buildiings with radiators over 50 C flow temperature P P P P P P P P P P P P P P P P P P P P Control of mixed heating circuits The components External unit Internal unit Integrated thermal store with solar option Integrated stainless steel tank Optional complements Hygienic thermal and solar store ROTEX Sanicube Solaris Hygienic thermal and solar store ROTEX HybridCube Thermal solar system ROTEX Solaris pressurized system Thermal solar system ROTEX Solaris DrainBack system Underfloor heating ROTEX Monopex for low system temperatures (35 C 45 C) Underfloor heating ROTEX System 70 for direct combination for radiators or other heating surfaces (55 C 70 C) integrated P P P integrated integrated integrated P P P P P 1) P 1) P 1) P 1) P P P P P P P P P P P P P P P P P P Fan convector ROTEX HP convector P P P P P P P Heating oil tank ROTEX variosafe P Rainwater storage tank ROTEX variocistern P P P P P P P P P P P P P P = Standard 1) = Standard in versionbiv = Optional 1) = Optional if ROTEX HybridCube used = Optional if ROTEX Sanicube Solaris used = Not available P = Ideal combination P 1) = Ideal combination only version Biv = Possible combination 1) = Possible combination if ROTEX HybridCube used = Possible combination if ROTEX Sanicube Solaris used Information in printed materials subject to correction and technical modification. Energy efficiency labels and current product datasheets can be obtained using the Energy Label Generator at 8 9

6 The new heat pump : Outstanding performance + environmental responsibility Heating and cooling with air, sun and ROTEX The new ROTEX heat pumps with the Bluevolution technology combines a highly efficient compressor and the innovative refrigerant R32. Embrace efficiency and modern sustainability with the refrigerant of the future Everyone is a winner when environmentally friendly R32 refrigerant is used. With its low GWP of 675, it is already playing an important part in reducing CO2 emissions, thereby keeping its environmental impact to a minimum. Due to this low GWP, all Bluevolution products already fulfil the requirements of new EU Regulation 517/2014, which stipulates that fluorinated greenhouse gases (also known as Fgases) be gradually replaced by What GWP means GWP (global warming potential) is a value indicating the global warming impact of a greenhouse gas. The lower the value, the lower the potential contribution to global warming. New ROTEX airtowater heat pumps powered by Bluevolution A complete solution: HPSU compact Ultra 48 kw Advanced heat pump technology with integrated thermal store. Hygienic with the ability to incorporate additional heat sources The versatile solution: HPSU BiBloc Ultra 48 kw Flexible application, also for cascades. The ideal solution for your needs Maximum convenience: The new airtowater heat pumps from ROTEX powered by Bluevolution boost domestic hot water output by up to 40 % thanks to their state of the art technology An optimum interior climate is maintained through heating and cooling when combined with underfloor heating Outstanding performance: Flexible for use in new build and even modernisation projects, reaching flow temperatures of up to 65 C without the need for an immersion heater Powered by Bluevolution The next heat pumps from ROTEX bear the Bluevolution label. This shows that they are part of the DAIKIN Group product range that uses futureproof R32 refrigerant. Combined with a new highly efficient compressor, these next heat pumps achieve the highest efficiency values. HPSU compact Ultra 10 11

7 The ROTEX compact class: Compact combination of heat generator and solar thermal store Dream dimensions for your heating: Heating and hot water in just 0.36 m 2 Irrespective of whether with or without solar energy exploitation, the ROTEX GCU compact and HPSU compact are an optimum combination of highefficiency condensing boiler and hygienic thermal store. As a result of the uncompromising combination of these functions, these compact units set new standards with regard to space saving and energy exploitation. An area of only 0.36 m 2 (300 litre storage volume) or 0.64 m 2 (500 litre storage volume) is sufficient to accommodate the complete heating, hot water and stratified solar thermal store. Gas condensing + solar energy The ROTEX GCU compact combines modern gas condensing technology with solar thermal store in the smallest possible space. The integration of the condensing heating boiler on top of the thermal store means that the surface losses of the unit are kept to a minimum. Losses as a result of cooling, as occur in usual boiler storage combinations, do not occur here. Heat pump + solar energy ROTEX offers an especially compact and pioneering comprehensive solution in the form of the new heat pump unit, the HPSU compact. The HPSU compact exploits free and regenerative environmental energy from the sun and the air. The internal unit of the heat pump and the stratified solar thermal store are also combined here. The HPSU compact can not only provide heating but can also cool if required. The Hybrid central unit open for all energy types All ROTEX solar thermal stores can also be used as an efficient thermal store for additional heat sources. For example, in addition to a solar system, a fireplace with water pocket can be used to provide support during heating and hot water. If a solar system is not installed directly, it can retrofitted quickly and easily at any time. kwh Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Monthly energy consumption of an average detached house The graph shows the monthly energy consumption of an average detached house. It compares two types of systems: the white bars show energy consumption with an older boiler. The grey/yellow bars show a system with a ROTEX GCU compact and four solar collectors Airtowater heat pump ROTEX HPSU compact Ultra 2 Airtowater heat pump ROTEX HPSU compact 3 Airtowater heat pump ROTEX HPSU monobloc compact 4 Gascondensing/solar combination ROTEX GCU compact Older system Condensing boiler Solar energy usage 12 13

8 Think water hygiene when buying a heating system Clean water is a prerequisite for life Fresh hot water is a basic necessity in every home, be it for showering, bathing, cooking or handwashing. These days we could not imagine living without a steady supply of hot water, readily available whenever we want it. And naturally, we also expect this water to be hygienic. Conventional water heaters can often fall short in this respect. That is why we have made it our business to focus on water hygiene! Optimum water hygiene day after day ROTEX thermal stores have been designed with the latest heating technology and domestic hot water hygiene standards in mind. They are fundamentally different in design from conventional high volume domestic hot water tanks. Sludge and rust deposits, sedimentation and even the growth of dangerous legionella bacteria, such as can be found in many large tanks, cannot occur here. Their design concept means that they can provide 100 % hygienic domestic hot water at any time. The domestic hot water is contained in a high performance indirect coil made from durable stainless steel (INOX). Your hot water will always be perfectly hygienic. The storage tank only needs to be filled with water once, when it is commissioned, and then simply provides thermal storage. The water is neither replaced nor consumed. The interior and exterior walls of the tank are made from shock and impactresistant polypropylene and the space in between is filled with highly effective foam insulation. This results in excellent insulation values and minimum surface losses 14 15

9 What makes ROTEX different? We offer individual solutions for optimum living and working that are straightforward, intelligent, and futureproof. ROTEX is a manufacturer and supplier of complete innovative and environmentally responsible heating systems building on decades of experience. Since 1973, ROTEX has stood for innovation and knowhow in the field of heat, storage and distribution. In the development of products for our high grade and perfectly matched components we focus on user benefits. ROTEX Heating Systems GmbH Langwiesenstraße 10 D74363 Güglingen The ROTEX product range extends from heat pumps, condensing boilers for oil and gas, solar thermal systems and thermal stores, not forgetting underfloor heating and heating oil tanks right up to rainwater tanks. Innovative systems that enable optimum use of conventional and alternative energy sources in both detached houses and apartment buildings. Whether in new build or modernisation projects. ROTEX products stand for unique cost efficiency with maximum environmental compatibility and the highest levels of flexibility. ROTEX Heating Systems GmbH is a wholly owned subsidiary of Daikin Europe NV, making it a member of the DAIKIN Group, the world s leading manufacturer and supplier of products for heating, ventilation and climate control. Our combined competence generates optimum product solutions to meet the highest user aspirations. ROTEX Errors and technical modifications reserved RXEN /2018