Our condens wall-hung gas boiler provides numerous benefits in a small space. Condensing technology allows heat to be obtained in a very economical way. In a condensing appliance, a heat exchanger cools the water vapour sufficiently for it to turn back into water. Thus, the condensation heat contained in the waste gas is used to obtain additional heat.The effect: More heat from less energy. The efficency of therma is improved to provide a comfortable heating experience for you.
Compact design, special for middle to small size household
With the use of condensation technology, heating 30% of the rated thermal load efficiency up to 109 % meets the national energy efficiency standard
Bosch third generation controller of Intelligent control
Quiet running, comfortable living
Low emission, standard of NOx emissions reaches to the national level 5 standards
Comfortable hot water, 50% rated thermal load efficiency of hot water up to 99 %