Wall Hung Gas Boiler

Six power configurations: 18kW, 20kW, 24kW, 28kW, 32kW, 36kW and 40kW. Series options include cost-effective casing models (diamond water channel, no valve/plate), ultra-thin compact models (666×383×249 mm), plate exchange models (stainless steel plate, ±1°C DHW), segmented combustion models (stepless 12.5%-100% modulation), and fully premixed condensing models (up to 109% efficiency, imported Italian components). Users can select based on heating area, hot water demand, and budget.

Applicable Environments & Operational Superiority

Suitable for residential heating, underfloor systems, and radiators. Weather-compensation adjusts output to outdoor temperature; sealed combustion isolates indoor air; low-flow start-up (2.5 L/min) adapts to low-water-pressure conditions. Models 36kW+ feature dual pumps for even heat distribution. 13 safety protections and pump anti-lock ensure reliable year-round operation.

Core Intelligent & Structural Advantages

Efficient Combustion & Precision Control – Proportional gas valve enables stepless modulation; condensing models recover latent heat for up to 109% efficiency, saving 15-30% gas. Multi-point temperature control maintains ±1°C DHW stability.
Robust Construction – Stainless steel or imported alloy heat exchangers resist corrosion and high temperatures. Condensing models feature Italian imported main heat exchanger, ceramic fiber burner, DC variable frequency fan, and SIT gas valve.
Comprehensive Safety – 13 protections including residual fire, ignition failure, overheat, external wind, water shortage, NTC fault, pump anti-lock, gas valve anti-adhesion, 3Bar relief, two-level frost protection, and low water flow. Anti-interference and pump anti-seize self-check ensure safe operation.
Easy Installation – Bottom connections (flow, return, gas) simplify installation. Manual drain valve and large expansion tank (6-10 L) facilitate servicing. Optional mobile remote and LED display provide intuitive operation.

Technical Parameter