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Welcome to the official website of Shaanxi Deli Energy Technology Co., Ltd.

Condensing module boiler

Fully premixed ultra-low nitrogen silicon aluminum condensing gas fired boiler

Low nitrogen energy saving and high life expectancy -- NOx < 30mg/m3

The net hot water efficiency is 103% - 108%, and the comprehensive operation is over 30% of the ordinary boiler. The 770KW boiler only has the size of the refrigerator, the exhaust gas temperature is low, the noise is small, it occupies only 1.2m2, and the design life is 30 years.


Van de Lee full premixed low nitrogen variable frequency boiler

Low nitrogen energy saving and high life expectancy -- NOx < 30mg/m3

The net hot water efficiency is 103% - 108%, and the comprehensive operation is over 30% of the ordinary boiler. The 770KW boiler only has the size of the refrigerator, occupying only 1.2m2, and the design life is 30 years.


Van de Lee condensing direct fired module boiler

Condensing direct fired boiler, the leader of the new standard.

The thermal efficiency 102%-105%; no noise, normal operation can not hear the sound; almost no electricity, 0.0013 hours per hour; gas civil pressure can work normally, the opening cost is low; ignition heating synchronous, heating speed is super fast.


 Van De Li boiler
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