Condensing boilers have the advantages of saving gas, reducing exhaust temperature and improving thermal efficiency. ZOZEN’s gas-fired boilers include WNS and SZS series, which are beautiful in appearance, compact and reasonable, stable in combustion, good in performance, high thermal efficiency, small in floor space, and fully automatic control, and take a leading position in the domestic oil-fired and gas-fired boiler industry.
The gas steam boiler is equipped with condenser, use the heat of flue gas to increase the water inlet temperature and decrease the exhaust gas temperature. It improves the thermal efficiency to about 98% and save the operating cost. Moreover, the condenser adopts finned tubes, the material of tubes is stainless steel, which avoids low temperature corrosion of steel, extend the working life. The boiler is also equipped with explosion-proof device, Symens/Schneider electric controller, to ensure the safe and stable operation.
ZOZEN Boiler has offered many condensing boilers for hotels, including both steam boilers and hot water boilers. Steam boilers are used for laundry and cooking, hot water boilers are used for central heating, swimming pool, and hot water supply. Generally, hotels use oil gas boilers and electric boilers, as they are very clean and high efficiency compare with other type’s boiler.
WNS series oil gas boiler is fast assembly fire tube boiler with three pass structure; it has compact structure, small volume, strong load adaptability and low water quality requirement. This boiler adopts wet back structure; it can adapt to the high temperature, has a good sealing, increase the radiation heat transfer area and improve the heat transfer efficiency.
SZS type gas boiler adopts the technology of staged combustion and FGR flue gas recycling, which can reduce NOX emission to less than 30 mg/m3, fully meeting the requirements of domestic and foreign low nitrogen emission standards. SZS boiler with high safety and thermal efficiency of up to 98% has greatly saved energy, making it a preferred choice for customers in all industries.
Characteristics of Gas Condensing Boilers
- High Efficiency. The boiler is flue gas three pass structures and equipped with condenser, the boiler has higher thermal efficiency.
- Low SOx Emission. The gas boiler is equipped with desulfurization equipment, environmental protection.
- Low NOx Emission. The boiler is equipped with high combustion efficiency oil burner; the NOx emission is relatively low.
- High Safely Performance. The gas boiler is equipped with Reliable boiler auxiliaries and multiple safety protection devices, to ensure safe operation.
- Low cost. Boiler is automatic operate, could save labor cost.
Wuxi ZOZEN boilers are a leading industrial boiler brand in China. We have 6 series of more than 400 types of boilers for various industrial industries such as printing and dyeing, textiles, food, rubber and heating. If you are purchasing a boiler, please contact us.