DHW module eco 25


eco 25

  • for centralized DHW heating with flow principle

Dimensions (WxHxD): 285 x 365 x 138 mm

Drinking water
Pressure rating: PN 6 PN 10
Max. temperature: 110 °C 75 °C
Connection dimensions: DN 20 DN 20
Connection threads: ¾" ÜWM ¾" ÜWM

Our DHW module eco 25 are heating the domestic water centrally and are supplying it via hot water pipeline to the domestic water tapping points. A buffer tank is necessary in order to provide the required heating water quantity for heating the domestic water! The DHW water is only heated when “Just in Time” is requested. There is no storage of hot water!


Performance characteristics: PI1* PI2*
DHW capacity: 61 KW 70 KW
Mass flow primary: 1424 kg/h (24,2 l/min) 1597 kg/h (27,3 l/min)
Supply temperature: 60 °C 70 °C
Return temperature: 23 °C 32 °C
DCW/DHW temperature: 10 °C / 45 °C 10 °C / 60 °C
Tap performance: 25 l/min 20 l/min

Attention! Regular operation guaranteed at 50-75°C, install a pre-mixer if necessary
*PI1 = Performance indicator 1 (water temperature set to 45°C, primary supply temperature 60°C, cold water temperature 10°C)
*PI2 = Performance indicator 2 (water temperature set to 60°C, primary supply temperature 70°C, cold water temperature 10°C)