If your heating project is facing pressure to ensure stable winter supply, meet emission standards, and still obtain a clear, workable quotation, this article will help you identify a proven solution and understand how similar projects have succeeded with it. 

A regional heating company needed to guarantee safe and stable winter heating for a designated area while upgrading to an environmentally compliant gas-fired system.Based on detailed heat load calculations and on-site conditions, ZOZEN proposed a system solution built around multiple units of the 10.5MW WNS Gas-fired Hot Water Boiler, ensuring both capacity redundancy and operational reliability.

ZOZEN 10.5MW WNS Gas-fired Hot Water Boiler

In this heating project, the installed 10.5MW WNS Gas-fired Hot Water Boiler units now operate as the primary heat source for winter supply. Since commissioning, the system has demonstrated stable pressure and temperature control, smooth automatic operation, and reliable performance during continuous seasonal use. Feedback from operators indicates that the optimized heat exchange structure and automatic control system have reduced daily operational workload and improved response speed during load changes.

Technical Advantages That Support Long-Term Operation

The 10.5MW WNS Gas-fired Hot Water Boiler is designed for heating networks, its three-pass fire-tube structure allows sufficient heat exchange within a compact boiler body, supporting long-duration operation under variable loads. This makes it especially suitable for centralized heating systems that experience daily and seasonal demand fluctuations.

One of the key technical features of the 10.5MW WNS Gas-fired Hot Water Boiler is its fully corrugated furnace. This design enhances furnace strength and elasticity while intensifying flue gas turbulence, which directly improves heat transfer efficiency and operational safety under thermal expansion. Compared with conventional furnace structures, this configuration supports stable combustion and longer service life.

To further enhance energy performance, a finned-tube condenser is installed at the tail of the flue gas duct. By recovering sensible and latent heat from exhaust gas, the condenser reduces flue gas temperature and boosts overall thermal efficiency. According to certified testing by an authorized thermal energy testing center, the WNS series gas-fired boilers achieved efficiency levels exceeding design requirements, with thermal efficiency reaching above 98% under specified operating conditions. These results place the 10.5MW WNS Gas-fired Hot Water Boiler at an advanced level in both domestic and international markets.

Clean combustion is another decisive factor. Fueled by natural gas, the boiler achieves complete combustion with low emissions, helping heating companies meet increasingly strict environmental regulations while maintaining stable output during peak heating periods.

Take the Next Step Toward a Complete Solution and Quotation

Selecting the right hot water boiler is not just about nominal capacity—it is about matching real heat demand, operating conditions, and long-term efficiency with equipment that has already proven itself in similar projects. The 10.5MW WNS Gas-fired Hot Water Boiler demonstrates how sound engineering design and field-tested performance come together in centralized heating applications.

If your factory or heating project requires efficient steam or hot water boilers, please share your basic requirements—such as heating capacity, operating parameters, fuel type, and site conditions. Based on this information, we will provide a complete technical solution along with a clear and practical quotation tailored to your project needs.