Type: Secondary Condensing Model 

Connection type: Brass Screw Type
Applicable power: Below 27kw
Work pressure-bearing: 0.3MPa

Product feature:

This model takes the copper as the base material, surface treatment by patent technology, with high heat efficiency and strong anti-corrosion capacity. By the third party test, the heat efficiency of wall mounted gas boiler which is installed our heat exchanger can reach 100~110% when the boiler is at low calorific value calculation. The energy consumption level achieves Grade 1. Its best advantage is that it can be compared with the full condensing model by small modification and investment to current mutual gas boiler model.