Manufacturers of Gas Fired Hot Water Boiler

Gas fired boiler is emerging in recent years. Here we introduce some typical gas fired hot water boilers.

Vacuum hot water boiler

Vacuum hot water heating boiler is a new trend in civil heating such as hotel, bath, school, restaurants, hospital. It is working under vacuum state, no risk of explosion. It has a loner lifer span usually 1.5 ~ 2 times than other hot water boilers. It adopts three pass structure, unique wet-back combustion, so the total thermal efficiency can be up to 92%.

WNS gas fired hot water boiler

The WNS series fire tube boiler manufactured by ZG Boiler system uses German technology multiple protection device. The boilers are equipped with fully-automatic burners of renowned international brands safeguarding low-emission combustion. The operation mode under micro-positive pressure results in higher combustion efficiency and lower power consumption, thus reducing operating costs. A highly efficient economizer is installed at the rear end of the boiler to lower the flue gas temperature and improve the boiler thermal efficiency.

SZS gas fired hot water boiler

SZS series oil & gas boilers composed of upper and lower drum, membrane water wall, convection tube and flue gas condensate recovery unit . D type layout design ensures higher efficiency and lower cost. Patented design structure is leading in the world. International advanced three pass structure, membrane water wall structure and whole sealing welding structure of gas tightness inside guard plate improve heating efficiency. Corrugated furnace structure increases the heat transfer area ,and also satisfies the free expansion after the furnace is being heated. And it uses mported advanced burners, Germany Weishaupt, Italy Baltur and Riello, etc

Established in 1945, 70 years experience in boiler designing and manufacturing makes us a trustful gas fired boiler manufacturer. We can supply 1 ton to 75 ton gas fired boilers for steam, heat and power, welcome to contact us for more information!