Commercial Gas Boiler

Unlike conventional heating equipment that only calculates sensible heat value, the Commercial Gas Boiler adopts the net calorific value standard for fuel gas widely recognized in the industry. It fully recovers vapor latent heat generated during flue gas condensation, pushing the overall thermal efficiency above 100% and maximizing the utilization efficiency of natural gas energy.
The energy-saving performance of condensing heating equipment is largely determined by the return water temperature of the whole heating circuit. To maintain long-term stable high-efficiency operation, an outdoor temperature sensor is recommended to keep the return water at a low constant temperature. The optimal operating condition of the Commercial Gas Boiler requires the return water temperature to stay below the dew point of 50°C.

Product Advantages & Eco-friendly Performance

The Commercial Gas Boiler boasts remarkable energy-saving capacity with a maximum energy-saving ratio exceeding 30%. Its condensing heat recovery system works perfectly for both space heating and domestic hot water modes, paired with an extra-wide power adjustment range to cope with varying load requirements. Continuous low-temperature operation lowers flue gas discharge temperature and reduces heat waste effectively. It cuts NOx emissions by 80% and CO emissions by 90%, greatly mitigating air pollution. Committed to eco-friendly development concepts, Baedin provides low-carbon, green heating systems to satisfy modern family needs.

Product Specifications & Structural Highlights

Built with rigorous industrial production standards and fully imported core components, the Commercial Gas Boiler is an all-in-one heating and hot water machine available in six power grades: 20KW, 24KW, 28KW, 32KW, 36KW and 40KW. The high-power variants (32KW, 36KW, 40KW) come standard with two independent circulating pumps, offering large water circulation flow and even heat distribution indoors.
Equipped with mature full premixed combustion technology, the unit’s peak thermal efficiency reaches 109%, which reduces daily gas usage by 15% to 30% compared with ordinary wall-mounted boilers. Intelligent variable frequency control prevents frequent startup and shutdown under low-load conditions or transition seasons, lessening equipment abrasion and energy waste.
Supported by accurate intelligent temperature control algorithms, the hot water outlet stabilizes within 17±2 seconds with temperature deviation strictly limited within 0.5°C. High-sensitivity temperature sensors enable fast heating and constant-temperature water output, eliminating alternating hot and cold water flow.
The boiler adopts robust 800°C heat-resistant tempered glass front panel, featuring scratch resistance, anti-fouling property and effortless daily cleaning. A large 19cm×17.5cm white backlit LED screen clearly displays real-time operating parameters, fault alerts and working status. An optional variable-speed circulating pump can match different heating pipeline layouts, and it can be connected with coil hot water tanks to satisfy massive hot water supply needs.

Optimized Water Circuit System

The Commercial Gas Boiler is fitted with a highly reliable integrated water circuit, consisting of Italian imported primary heat exchanger, premium stainless steel plate heat exchanger and electronically controlled three-way valve. It is equipped with complete functional modules including pump anti-lock protection, automatic bypass and auto air vent circulation pump. A dedicated 3-bar safety relief valve for heating systems and flow sensing switch are built in. The unit supports connection to external water tanks under heating-only mode to realize zero cold water function, ensuring stable operation and convenient maintenance.

High-performance Gas Combustion Assembly

This boiler adopts high-precision PID gas proportional adjustment technology to realize automatic air-gas ratio matching. The electronic auto ignition and soft slow ignition design eliminate ignition impact. Fitted with imported ceramic fiber burner, anti-coking Italian SIT gas valve and DC variable-frequency premixed fan, it achieves complete and uniform premixed combustion with stable flame, high combustion efficiency, safe operation and low running noise.

Full Set of Imported Core Components

Italian primary heat exchanger, imported ceramic fiber burner, DC variable-frequency premixed fan, Italian SIT gas valve, patented external air filter, memory alloy water channel, stainless steel plate heat exchanger, heating expansion tank, 800°C tempered glass / metal panel, pressure gauge and water pressure sensor, 3-bar safety relief valve, manual drain valve, water level sensing water seal Model Reference
Baedin WM6 Fully Premixed Condensing Gas Wall Mounted Boiler

Technical Parameter