This water heater is a later development from the GTF series as it offers additional features:
– industrial hot water production and storage provided by a burner (like the GTF series)

– DHW production  provided by a 3sqm wide stainless steel heating coil.

The water heater can heat the water by using different sources: heat pumps, stoves, fireplaces and solar systems.
If required, when the above-mentioned sources do not meet the heating requirements, the 30kW forced draught built in burner will quickly kick in.
The 3 layers of compressed mineral wool, equal to a 150mm thickness, ensure a very effective insulation.

The water heater inlet and outlet connections make it ideal for heating systems (such as underfloor heating).

Thanks to their efficiency, higher than 90%, these water heaters ensure substantial energy savings, and therefore a lower emission of pollutants.