Flue gas heat exchanger ECO stand-alone

For further reduction of the flue gas temperature different flue gas heat exchangers are provided for hot water boilers. There are stand-alone retrofit models without bypass
for heating boilers with gas firing as well as with bypass and flue gas switching valve for hot water boilers with oil/ gas dual-firing.

To use the condensing technology, the flue gas condensation can take place in an additional downstream flue gas heat exchanger module made of stainless steel.