The shipment of five sets of ZOZEN's 4.2MW WNS series gas-fired hot water boiler for Qinghai Jingan Industrial Equipment Installing Company

ZOZEN WNS series gas-fired hot water boiler adopts packaged structure, which is convenient and quick for installation to save a lot of basic construction costs for the enterprise. Its internal structure adopts large-diameter waveform strove furnace which can effectively absorb heat expansion to add the radiation heating surface and ensue the low emission of NOx with the advanced low-nitrogen burner to improve the fuel utilization. What's more, its thread smoke tubes have scientific pitch and depth to further strengthen the convective heat transfer and make boiler's thermal efficiency reach 95% and above.

WNS series gas-fired energy-saving hot water boilers

The condenser and other auxiliary equipment of gas-fired hot water boiler

Five sets of ZOZEN 4.2MW condensing hot water boiler

ZOZEN's low-nitrogen hot water boilers waiting for shipment

ZOZEN's eco-friendly gas-fired boilers for heating

ZOZEN WNS series gas-fired hot water boilers