Domestic hot water technology and solutions

Domestic hot water

ct_The domestic hot water modules “Friwa” heat potable water comfortably and hygienically operating on the principle of a flow-type water heater. Other than in conventional domestic hot water tanks, domestic water as food is not used for energy storage and is not stored as domestic hot water for hours or days. An efficient plate heat exchanger heats it when necessary. The Friwa modules meet the national requirements regarding domestic hot water installations.

The energy for heating the domestic water comes from a buffer storage tank which can be heated by various systems: solar installations as well as solid combustibles, conventional oil or gas boilers or other systems.

PAW is your competent partner for domestic hot water technology. The PAW domestic hot water modules represent perfected product solutions that are constantly developed further by the PAW engineering team. Furthermore, we offer you an extensive service: product consulting, development of individualised products, trainings, technical support.



*Indication of performance as per SPF test procedure (performance indicator 1), at a set domestic hot water temperature of 45 °C and at a primary flow temperature of 60 °C.
**The FriwaMidi, FriwaMaxi and FriwaMega modules are also available as cascadable versions.