EQUIPMENT SNOW DOMES / SKI DOMES

EQUIPMENT SNOW DOMES / SKI DOMES

Refrigeration needs of snow domes and ski domes can vary significantly depending on several factors: The size of the dome The weather conditions outside Occupancy and thermal load The environment, architecture and budget Mindful of these various problems, we strive to continually offer effective solutions, advanced technology, to ensure coverage of what is needed, with energy consumption as low as possible: LOW CONSUMPTION EVAPORATORS HIGH EFFICIENCY REFRIGERATION POWER PACKS HIGH PERFORMANCE AIR CONDENSER MODULAR REFRIGERATION UNITS With our wide range of refrigeration and air conditioning we adapt, whatever your needs and constraints! WYSS - ZA du Puits d Ordet 483 rue du Marais - 73190 Challes les Eaux France Tél. : (+33) 4 79 71 03 47

NEW LOW CONSUPTION EVAPORATORS We offer a range of commercial and industrial evaporators adapted to any application of medium and low temperature refrigeration and air conditioning. Cubical single flow or horizontal flow turbofan, our coolers are equipped with 1 to 6 fans or low energy consumption EC motor. MEDIUM CAPACITY APPLICATION EVAPORATORS EPC HIGH CAPACITY APPLICATION EVAPORATORS ECI From 0.2 kw to 5 kw From 6 kw to 120 kw EVAPORATORS ECC EVAPORATORS EDFI From 1 kw to 20 kw From 10 kw to 80 kw EVAPORATORS EDFC From 1kW to 20 kw NEW R407 F CO2 GREEN WAY DIRECT EXPANSION R404A R407F R134A CO2 BRINES MEG MPG Green Way STRUCTURE Self- supporting aluminum frame pre- painted RAL 9010 COILS Copper aluminium, stainless steel TREATMENT Hydrophile Vinyl Cataphoresis VENTILATION Diameter from 200 mm to 630 mm Speed 4-6 - 8 poles Single phase or three phases EC motor (on request)

STANDARD POWER PACKS - COMPACT - DUPLEX- BOOSTER R404A R407F R134A R744 (CO2) With 2 to 6 compressors scroll, screw or piston, our range of refrigeration production units were designed to fit your needs, in accordance with medium and low temperature application. SCROLL POWER PACKS 10 kw to 300 kw for medium temperature application 3 kw to 42 kw for low temperature application SEMI- HERMETIC POWER PACKS 32 kw to 445 kw for medium temperature application 6 kw to 106 kw for low temperature application FRAME Profiles folded sheet painted by application of electrostatic powder coated RAL 7035 COMPRESSOR Insulated compressor or duo of compressors depending on the application DISCHARGE Oil separator single or per compressor CONTROLS AND SAFETY 1 HP and LP pressure manometers Safety LP and HP pressure switches per compressor Regulation pressure switches at the request LIQUID RECEIVER Horizontal or vertical liquid tanks, with sight glass, capacity from 20 liters to 350 liters Filter drier with removable housing. LUBRIFICATION Oil level regulators, electronic or mechanical SUCTION Removable filter housing or single individual ON REQUEST: Multi semi- hermetic compressor power pack Liquid Chillers with compact screw compressors. (MPG - MEG - Green Way)

HIGH PERFORMANCE AIR CONDENSER R404A R410A - R407C/F R134A R744 Our range of condensers, suitable for any application of refrigeration and air conditioning, covers from 12 to 800 kw. Equipped as standard with low- power fans and low noise level from 67 downto20 db(a). SERIES CS CL CD NEW! 12 kw to 120 kw (ΔT10) Shutoff valve per coil (optional) Raised structure (optional) SERIES PV - GV 38 kw to 794 kw (ΔT10) Self- supporting frame Coil on a sliding frame STRUCTURE Galvanized steel sheet painted with electrostatic polyester powder in a RAL 7035 COIL High performance finned coils, crimped brass grooved tubes 8 mm diameter to reduce the volume of refrigerant charge. Options: Vinyl protection Blygold protection Copper coil and tubes VENTILATION: Our range of condensers is equipped as standard with dual- speed fan motor. Standard diameter of 800 mm or 910 Speed of 360 to 910 rpm/ min The full range of condensers can be equipped with electronically commutated fan motor (EC motor) Options: Speed variation by chopping voltage Speed variation by inverter (frequency) Speed variation control from 0 to 10 V (EC motor)

NEW! MODULAR REFRIGERATION UNITS We have developed a range of refrigeration "BOX'R" dedicated specifically to small Snow- domes. Feature advanced technology equipment (power, fans...), these refrigeration products ensure, permanently, the coverage needs required, with the lowest energy consumption possible. MEDIUM TEMPERATURE APPLICATION From 1 to 4 compressors From 10 kw to 150 kw LOW TEMPERATURE APPLICATION From 1 to 4 compressors From 4 kw to 60 kw STRUCTURE Galvanized steel sheet painted by electrostatic polyester powder in a RAL 7035 CONDENSEUR A AIR High performance fin coils, set on grooved copper tubes with 8 mm diameter to reduce the volume of refrigerant charge. (Options: vinyl protection, Blygold protection, copper coil and tubes) Equipped as standard with dual speed fans. Standard diameter of 800 mm or 910 mm Speed of 360 to 910 rpm / min Possibility of electronically commutated fans (EC motor) Options: Speed variation by chopping or inverter (frequency) and variation control from 0 to 10 V (EC motor) COMPRESSORS Scroll or semi- hermetic cooled by suction gas Crankcase heaters Copper discharge header Oil separator with removable float Equalization of oil electromechanical system and oil tank Copper or stainless steel suction header Suction filter (Main) with cartridge (replaceable felt) LIQUID LINE Horizontal tank (vertical is optional) Isolation valves on inlet and outlet Safety valves Housing removable filter drier with replaceable cartridge Load and isolation valves ELECTRICAL PANEL / SAFETY PRESSURE SWITCH / SELF RUNNING CONTROL

ARTIKA CONTROL - SNOW VISION We have developed a system of control "ARTIKA" enabling advanced management facilities (regulation of refrigeration, air conditioning, heating and air handling, managing the production of snow, energy optimization of the entire building). Real visualization, monitoring and analysis tool of your remote data (Through Internet), it provides full tracking of your facilities and your energy consumption. BDX Regulator for thermostatic expansion Relay 1 (natural defrost) or 3 relays (electric defrost) BDE Controller for electric expansion Relay 1 or Relay 3 ATDI Temperature display for BDX / BDE Visualization of the control parameters BDEA NEW! Independent regulator station 0-10 V Alarm output M168 NEW! Central controller from 1 to 6 compressors (standard) 1 to 6 floors of condensers 14 inputs of technical defects 2 alarm outputs We also design and assemble electrical panel boards. Equipped with standard components, our cabinets have the latest technologies in electronics and are all equipped with a "safety mode", electromechanical type, guaranteeing a relay in case of failure of the control system.