Large systems

The large-scale solar heating system
SUNimpact®

The SUNimpact®systems open new opportuities for solar systems everywhere where large tap amounts of hot water are required. Benefit from our experience, which we gained with Germans currently largest solar hot water system  (800 m²) on the roof of the Südharz hospital in Nordhausen.

• SUNimpact 30
• SUNimpact 50
• SUNimpact 100

SUNimpact 30

SUNimpact® 30 disposed of 33,6 m² collector area,
suitable for the supply of ca. 15 accomodation units.




Technical Details:

Collectors: 12 pieces CC-A/F
Buffer volume: 2.000 liter
Heat exchanger: WTSP 2,5
Fresh water station: WTPB 2
Tap amount: 1.540 Liter/day**
Annual yield: 14,8 MWh*

*Circa annual yield position Würzburg
**45° C water temperature

SUNimpact 50

SUNimpact® 50 disposed of 50,4 m² collector area,
suitable for the supply of ca. 20 accomodation units.




Technical Details:

Collectors: 18 piece CC-A/F
Buffer volume: 3.000 liter
Heat exchanger: WTSP 2,5
Fresh water station: WTPB 2
Tap amount: 2.520 Liter/day**
Annual yield: 24,2 MWh*

*Circa annual yield position Würzburg
**45° C water temperature

SUNimpact 100

SUNimpact® 100 disposed of 100,8 m² collector area,
suitable for the supply of large customer.




Technical Details:

Collectors: 36 piece CC-A/F
Buffer volume: 6.000 liter
Heat exchanger: WTSP 3
Fresh water station: WTPB 3
Tap amount: 5.040 Liter/day**
Annual yield: 48,4 MWh*

*Circa annual yield position Würzburg
**45° C water temperature

• Maximum system coefficient due to the lowest temperature niveau of cold water pre heating
• Low-Flow technology gives you a small pipe cross section
• Additional solar reheat of the hot water storage tank brings you optimal use of the available solar energy
• pre mounted components simplyfy and speed up the installation.
• upgradable for space heating system.
• Quick and easy fitting by reason of the ready made components; upgradable for central room heating support
• Perfect cost performance ratio