Our fully functional laboratory can simulate different environments to test boiler operation. Our laboratory is a national laboratory. The accumulation of big data helps us better understand the operation of the boiler.
Fanquai cooperates with Tsinghua University and Xi'an Jiaotong University. More than 80 independent intellectual property rights make us the world's leading environmentally friendly oil-fired boiler.
Twenty years of industry experience has helped us accumulate reliable patented technology. Frequency conversion water supply, large-scale corrugated furnace manufacturing, fully intelligent PLC control system, water combustion wall, etc.
FANGKUAI energy-saving boilers provide high-quality and reliable heat energy for industrial production and residential life.
The Boiler adopts a more environmental friendly combustion mode-------pre-mixed combustion system. Fuel and air are fully premixed to make combustion completely. The boiler uses ultra speed smoke cooling tube, it has a unique tearing groove, which can increase the heat transfer area by five times, greatly improve the heat transfer performance, enhance the disturbance of the central exhaust air, and improve the heat transfer efficiency and energy utilization.Learn More
The new and deep coupling technology of combustion and heat transfer breaks the limitation of burner, and no longer adapts to burner’s characteristics at the expense of key characteristics’ sacrifice of boilers (i.e. heat transfer system), making gas-fired boiler a complete system, which can achieve low nitrogen emission and further improve its efficiency.Learn More
The boiler adopts a new and environmental-friendly combustion mode------pre-mixed combustion. Gas and air is pre-mixed in advance through precise adjustment and control to guarantee complete combustion. Brand new heat exchange element------ultra speed smoke cooling tube, adopting unique heat exchange technology and structure design to cool the exhaust air completely and improve the heat exchange efficiency highly.Learn More
The burner is fixed on the front wall, and after the fuel is sprayed out through the burner, it is burned in the furnace (first return) with a slight positive pressure, and the generated high-temperature flue gas radiates heat, and then turns 180° to the left side after the furnace to enter the first The convective tube bundle of the two return strokes flows into the horizontal superheater before the furnace, turns 180° to the left side in front of the furnace, enters the convection tube bundle of the economizer (third return stroke), then passes through the economizer to fully exchange heat, and finally enters through the flue. The chimney is discharged into the atmosphere.Learn More
Designed for steam boiler customer using electric as energy. Advanced technique makes the thermal efficiency as high as 98%; meet strictest emission standards. This boiler fits the most stringent standards of emission. Integrated design provides users with convenient installation, immediate usage and high efficiency.Learn More
Electric hot water boilers for low to medium range applications. Compact, completely packaged and wired units with automatic controls. The one-piece design has simple system with easy installation. The most important thing for electric heating boilers is safety and leakage prevention. The boiler has been completely redesigned from the power source to the entire safeguard measures to ensure safety and stable operation.Learn More