safe and reliable steam boilers, ZOZEN coal boilers are divided into chain grate boilers and circulating fluidized bed boilers
safe and reliable steam boilers, After more than 30 years of development, Wuxi Zozen Boilers Co., Ltd. has made outstanding achievements in various industries. Recently, the ZOZEN WNS series gas-fired steam boiler has established a high-temperature sterilization safety line for the production of contact lenses, which has promoted the healthy development of the entire industry.

ZOZEN’s YQ(Y)L series oil-fired/gas-fired vertical thermal oil heater adopts three-pass round coil structure whose end adopts conical coil which can effectively protect the furnace wall at the end of boiler. It is equipped with advanced combustion device with good energy saving and environmental protection performance. This kind of boiler has the characteristics of wide fuel adaptability, low pressure and high temperature, safety and efficiency, high thermal efficiency over 95%, and complete automatic control system which can realize unattended operation.
ZOZEN coal-fired boilers have the technical advantages of sufficient output, low emission and good energy-saving effects. They have a high degree of automation to realize the mechanization of fuel supply, ash and slag discharge. More importantly, the thermal efficiency of ZOZEN customized coal-fired boiler system is 5% higher than that of the conventional boiler system. In addition, ZOZEN coal-fired boilers have wide fuel adaptability: circulating fluidized bed boilers can be fueled by coal, gangue, refuse, and sludge; chain grate boilers can be fueled by bituminous coal, meagre coal, anthracite, which can be widely used in various industries.
In ZOZEN’s blanking workshop, all steel plates, steel pipes and other parts are given unique electronic codes throughout the whole production, equipment and service links. This information-based logistics mode not only shortens the distance between production and logistics supply, but also lays a good foundation for future expansion of production lines and application of new technologies, so as to improve the entire upstream and downstream production efficiency and economic benefits, safe and reliable steam boilers.

ZOZEN’s YLW series coal-fired/biomass-fired thermal oil heater has wide fuel adaptability to various kinds of coal and biomass. The boiler’s heat exchange surface adopts square coil structure with more sufficient heating surface and higher thermal efficiency. With the flue gas waste heat system, the thermal efficiency can reach to 85%. Meanwhile, advanced measurement and control systems of oil temperature, smoke temperature and oil pressure can ensure the long-time and stable operation of the thermal oil heater. ZOZEN has successfully provided the stable heat source for the forming and drying processes in the production of laundry soap, bath soap and other products of Azhar Corporation (Pvt) Ltd..
The brand reliability, technological maturity, and processing capability of ZOZEN Boiler are the key factors for key projects such as Changfeng Coking to choose ZOZEN brand products. In the future, ZOZEN Boiler will continue to provide all-round after-sales services throughout the product life cycle and professional technical guidance to help users achieve the high-quality development.
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02 Dec 2025ZOZEN Boiler: Practicing 6S Workplace Management to Improve Production Efficiency and Quality
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25 Nov 2025Fishmeal Belt Upgrades With Steam: ZOZEN Boiler Drives Biomass Retrofits for Stable Heat and Lower Costs
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18 Nov 2025ZOZEN Boiler Clarifies: 29 MW Hot-Water Boiler ≈ 40-Ton Class, Offers Free Sizing Guidance
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In modern manufacturing, 6S workplace management has become an important method for enhancing shop-floor management and is being widely adopted by more and more enterprises. ZOZEN Boiler actively practices the 6S philosophy. By optimizing the workshop environment and management processes, the company has effectively improved production efficiency and product quality. ZOZEN Boiler 6S management — workshop neat and orderly Sorting and Set-in-Order: The foundation of efficient operationsI...02 Dec 2025 -
In Shandong’s coastal fishmeal corridor, the reliability of steam, fuel cost, and environmental performance are now core to plant economics.Seasonal catch cycles, volatile gas prices and supply elasticity, plus tightening environmental standards, are pushing producers toward biomass boiler retrofits. With proven experience in seafood processing and mature biomass solutions, ZOZEN Boiler has become a preferred partner for Shandong fishmeal plants. Why steam is the lifeline From Rongchen...25 Nov 2025 -
As the global energy mix shifts and low-carbon transitions accelerate, more industrial enterprises are turning to renewable-energy boilers. As a key player in China’s industrial boiler sector, Wuxi ZOZEN Boiler Co., Ltd. (hereinafter, “ZOZEN Boiler”) has continued to advance biomass boiler technology. The SZL series, in particular, has been deployed across a variety of industry scenarios domestically and internationally, building a strong track record of project experience. ...18 Nov 2025
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