Dünki Wärmetechnik GmbH (Frauenfeld)

We at Dünki Wärmetechnik GmbH take care of all your heat concerns. We are specialized in conversion and renovation:

Installing/replacing heat pumps and combining them with solar systems Pellet and wood chip heating installation/replacement Replace oil heating or convert to pellet heating/ heat pump Replace gas heating or convert to heat pump Install infrared heating Install underfloor heating Replace or convert radiator to towel dryer Replace or convert boiler to heat pump boiler ...

We are also happy to take care of the maintenance and cleaning as well as repairs of your heating system:

Boiler cleaning and boiler decalcification Underfloor heating flushing and cleaning Thermostat adjustment and replacement Heating control programming Repair and bleed radiators Refill and fill heater with demineralized water corrosion prevention e.g. with Elysator Trio corrosion protection boiler ...