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Cost-efficient solution for systems in existing buildings

The SOLARdrive preheating system supplements conventional DHW heating and is suitable for both the solar thermal upgrading of existing DHW systems as well as for new installations.

 

Grossanlage solardrive neu

Your benefits:

  • Supports conventional DHW heating for systems with tap rates of up to 200 l/min (e.g. apartment blocks with 120 residential units), and even more on request.
  • An economic solution for systems in existing buildings
  • Easily retrofit legacy systems
  • Redundancy in hot water preparation
  • 100% water hygiene (according to DVGW 551)
  • High solar conversion efficiency
  • System extensions to also support space heating
  • Optimal scalability owing to modular design (storage, tap capacity)

technical data

SOLARdrive preheating system With RATIOdrive 1000 to 100 l/min With 2x RATIOdrive 1000 cascade up to 200 l/min
Hotwaterconsumption(l/d at 60°C) 2.000 3.000 4.000 5.000 6.000 7.000

Collectorarea, gross [m²]
2 m² for 100 l hotwater

40  60  80  100  120 160
Buffer storage tank volume [l] 2.000  3.000  4.000  5.000  6.000 8.000
Collector EURO l20 MQ x x (x)      
Collector SOLARroof     x x x x

 

Your installer will be happy to advise you on which product is best suited to your application.