Recently, the WNS4‑1.25‑Q.Y condensing integrated steam boiler customized by Weifu Boiler for the Phase‑II Project of Co‑disposal of Kitchen Waste and Municipal Sludge in Zhenjiang City has been successfully installed and commissioned. It officially serves the kitchen waste disposal production line of Jiangsu Hongrun Biomass Energy Technology Co., Ltd.
Located in Caidian, Jingkou District, Zhenjiang City, Jiangsu Province, this project focuses on the harmless disposal and resource utilization of kitchen waste and municipal sludge. Our delivered WNS‑series condensing integrated steam boiler adopts core structures including a fully wet‑back combustion chamber, corrugated furnace tube and threaded smoke tubes. Equipped with imported low‑nitrogen burners, ND‑steel condensers and integrated energy‑saving devices, it features high thermal efficiency, ultra‑low nitrogen emission, stable operation and intelligent control.
| Equipment Name | Condensing Integrated Steam Boiler |
| Specification & Model | WNS4-1.25-Q.Y |
| Project Name | Installation Project for Phase-II of the Co-disposal of Kitchen Waste and Municipal Sludge in Zhenjiang City |
| Client Name | Jiangsu Hongrun Biomass Energy Technology Co., Ltd. |
| Associated Production Line | Kitchen Waste Treatment Line |
| Project Location | Caidian, Jingkou District, Zhenjiang City, Jiangsu Province, China |
It perfectly meets the continuous steam supply demands for sludge drying, kitchen waste degradation, fermentation and purification processes. Thanks to universal load‑bearing casters and modular detachable design, the boiler supports convenient transportation and rapid installation, well adapting to the tight construction cycle of environmental projects.

Powered by Weifu’s self‑developed advanced intelligent control system, the equipment supports fully automatic operation and remote monitoring, with real‑time collection of energy consumption data. It precisely regulates steam pressure, temperature and water level to ensure 24‑hour stable operation of the production line. Its condensing heat‑exchange technology recovers waste heat from flue gas greatly, cutting fuel consumption and operational costs significantly, which aligns with the project’s green, low‑carbon and energy‑saving concepts.

As a professional boiler manufacturer, Weifu Boiler has long focused on sectors including environmental solid waste treatment, biomass energy, industrial heating and municipal heating, providing a full range of products such as steam boilers, condensing hot‑water boilers and modular boilers, as well as complete thermal energy solutions.

The launch of the Zhenjiang project marks another benchmark case of Weifu Boiler in urban solid‑waste resource utilization and environmental new energy sectors, fully demonstrating our strengths in environmental‑project adaptation, energy‑saving & low‑nitrogen technologies, and intelligent operation‑maintenance services.
In the future, Weifu Boiler will keep responding to the demands of environmental‑industry development. With energy‑saving, low‑carbon, intelligent and safe boiler equipment, we will empower more municipal environmental, biomass‑energy and industrial projects, contributing to urban green low‑carbon construction and high‑quality development of circular economy worldwide.
