1. Corporate presentation Energy from the sun Eco heating

2. SOLAR THERMAL PRODUCTS 2

3. Solar Flat Plate Collectors PK Series 3 Two grades of efficiency: standard and selective Two orientation variants: portrait and landscape Two connection options: threaded and compression fitting Roof-integrated flat plate collectors Coming up soon! Efficient tools to capture the sun

4. 4 Solar Flat Plate Collectors PK Series

5. Wall-hanging Electric Water Heaters MB/BB Series 5 Capacity: 80 – 200 l Orientation: Portrait and Landscape Insulation: 20 mm / 32 mm eco-friendly rigid PU foam Water tank: carbon steel with glass-ceramic coating or stainless steel Heating element: 2kW Corrosion protection: two anode protectors (in carbon steel tanks) Safety: Two-stage thermal protection and a pressure relief valve with 8 bar setting

6. 6 Wall-hanging Electric Water Heaters MB Series

7. 7 Wall-hanging Electric Water Heaters BB Series

8. Wall-hanging Solar Water Heaters MB Series 8 Capacity: 80 – 120 l Orientation: Portrait and Landscape Insulation: 20 mm eco-friendly PU foam Water tank: carbon steel S235 JR with glass-ceramic coating or stainless steel Heat exchangers: one Heating element: 2kW Corrosion protection: two anode protectors (in carbon steel tanks) Safety: Two-stage thermal protection and a pressure relief valve with 8 bar setting

9. 9 Wall-hanging Solar Water Heaters MB Series

10. Wall-hanging Solar Water Heaters BB Series 10 Capacity: 80 –200 l Orientation: Portrait and Landscape Insulation: 32 mm eco-friendly PU foam Water tank: carbon steel S235 JR with glass-ceramic coating or stainless steel Heat exchangers: one or two Heating element: 2 kW Corrosion protection: two anode protectors (in carbon steel S235 JR tanks) Safety: Two-stage thermal protection and a pressure relief valve with 8 bar setting

11. Wall-hanging Solar Water Heaters BB Series 11

12. Floor-standing Electric Water Heaters S Series 12 Capacity: 150 –1500 l Orientation: Portrait and Landscape Insulation: 50 mm eco-friendly PU foam (up to 500 l) 100 mm soft eco-friendly PU foam (500l +) Water tank: carbon steel S235 JR with glass-ceramic coating or stainless steel Corrosion protection: anode protector (in carbon steel tanks, extra anode protector in 1500 l model) Safety: Two-stage thermal protection and a pressure relief valve with 8 bar setting

13. 13 Floor-standing Electric Water Heaters S Series

14. Floor-standing Solar Water Heaters S Series 14 Capacity: 150 –1500 l Orientation: Portrait and Landscape Insulation: 50 mm eco-friendly PU foam (up to 500 l) 100 mm soft eco-friendly PU foam (500l +) Water tank: carbon steel S235 JR with glass-ceramic coating or stainless steel Heat exchangers: one or two Corrosion protection: anode protector (in carbon steel S235 JR tanks) Safety: Two-stage thermal protection and a pressure relief valve with 8 bar setting

15. Floor-standing Solar Water Heaters S Series 15

16. Floor-standing Heat Pump Water Heaters SWP Series 16 Capacity: 150 – 500 l Orientation: Portrait Insulation: 50 mm eco-friendly rigid PU foam Water tank: carbon steel S235 JR with glass-ceramic coating Heat exchangers: one or two with increased surface Corrosion protection: anode protector Safety: Two-stage thermal protection and a pressure relief valve with 8 bar setting

17. 17 Floor-standing Heat Pump Water Heaters SWP Series

18. Floor-standing Solar Water Heaters ST Series 18 Capacity: 200 – 500 l Orientation: Portrait Insulation: 50 mm eco-friendly rigid PU foam Water tank: carbon steel S235 JR with glass-ceramic coating Heat exchangers: two Corrosion protection: anode protector Additional Equipment: - two-line solar station - differential temperature controller - fixed bladder expansion vessel 18 l (only in STX) Safety: Two-stage thermal protection and a pressure relief valve with 8 bar setting ST STX

19. Floor-standing Solar Water Heaters ST Series 19

20. 20 Capacity: 300 – 2500 l Orientation: Portrait Insulation: 100 mm eco-friendly soft PU foam (optional) Water tank: carbon steel S235 JR Heat exchangers: none/one/two (models P/PR/PR2) Buffer Tanks P Series

21. 21

22. Combi Tanks KS Series 22 Capacity: 600 – 1500 l Orientation: Portrait Insulation: 100 mm eco-friendly soft PU foam (optional) Water tank: carbon steel S235 JR Heat exchangers: none/one/two (models KS/KS1/KS2)

23. 23 Combi Tanks KS Series

24. Combi Tanks for Sanitary Hot Water HYG Series 24 Capacity: 500 – 1500 l Orientation: Portrait Insulation: 100 mm eco-friendly soft PU foam Water tank: carbon steel S235 JR Sanitary water container: corrugated tube of stainless steel AISI316L Heat exchangers: zero/one/two (models HYG/HYGR/HYGR2)

25. Combi Tanks for Sanitary Hot Water HYG Series 25

26. Solar Kits 26 The SUNSYSTEM solar kits for hot water are ideally conceived to harness the free and ecological solar energy for the household daily needs. Flat plate solar collector SUNSYSTEM Select Efficient throughout all seasons Low heat loss into the atmosphere Low flow resistance, economic energy consumption Durable construction Keymark certified Solar water heater SUNSYSTEM SoN Long service life Efficient heat conservation Versatile: multiple heat sources may be combined. Support assembly Two versions available: for inclined and flat roof. Durable lightweight construction of Al withstanding severe climate conditions Accessories set Solar station SUNSYSTEM FlowCon Differential temperature controller Fittings Propylene glycol Expansion vessel

27. 27 Solar Kits

28. Thermosyphonic Systems 28 Robust and durable construction. U shaped construction of the absorber – all connections are confined within the boundaries of the appliance. Optional electric heating element as a backup source of heat. Entirely passive and ecological system. Not occupying useful space in the household. Optional safety device – temperature and pressure relief valve Solar Keymark certified

29. 29 Thermosyphonic Systems

30. BIOMASS BURNING BOILERS 30

31. 31 Nominal output versions : 20 – 110 kW Simple installation and handling. Flange for fitting of pellet, oil, or gas-firing burner. Exchangeable ash grate protects the chamber base from the heat Combustion chamber with large heat exchanging surface and low chamber resistance. Three independent safety devices: draught regulator, pressure relief valve, safety cooling water line. Certified for compliance to EN 303-5 and the PED 97/23EC Appropriate to satisfy the heating demands of medium to large sized spaces. Wood fired Boiler WBS Series

32. 32 Wood fired Boiler WBS Series

33. 33 Nominal output versions : 25 kW, 40 kW Intelligent PID controller. Fan-assisted flue exhaust. Easy-to use flue cleaning mechanism. Ceramic lining of the combustion chamber Sophisticated safety devices: electronic monitoring of the water temperature, and the flue temperature; overheating sensor; thermostatic draught regulator, safety cooling water line, pressure relief valve 2.5 bar. Certified for compliance to PED 97/23EC Wood Gasifying Boiler PyroBurn Series

34. 34 Wood Gasifying Boiler PyroBurn Series

35. 35 Pellet Burning Boiler PelleBurn Series Nominal output versions : 12, 23, 40 kW Fully automated operation, hi-tech design. Two fans assist the combustion. Automatic self-cleaning mechanism. Fuel hopper with alternative mounting on the left or right side of boiler Convenient door (left or right hinged). Ash tray large enough for soot and ash. Exhaust gas sensor CPU controller with LED display for precise handling of the combustion Sophisticated safety devices: - CPU controller alerts in case of abnormal temperature rise. - STB thermostat reacts to increased operating temperature and shuts down the fan

36. 36 Pellet Burning Boiler PelleBurn Series

37. 37 Coming up next: - Solar collector with deep-drawn back panel – under certification - In-roof solar collector – under certification - Thermopump – under development - Thermodynamic water heaters – under development

38. 38 Thank you!