Due to the increasingly stringent requirements on environmental protection in various countries, a household paper manufacturing base in the Philippines has been plagued by waste water problems for a long time. The government is very strict about the scale of its new projects. The company has always adhered to environmental protection and energy conservation to bring clean and comfortable paper for people. At the beginning of 2019, the company's phase III project with an annual output of 10000 tons of household paper was planned to be put into production, and all projects were planned to be completed by the end of 2022. In order to protect the environment and reduce pollution, the original coal-fired boiler will be demolished in this project, and Sitong boiler will customize and replace a 15t WNS series condensing gas fired steam boiler, without new construction and expansion.

In order to meet the local environmental protection requirements, Sitong boiler has designed a recycling mode of steam condensate recycling for the project. After the boiler is put into operation, it can not only meet the local environmental protection requirements, but also reduce the boiler operation cost for the company. This 15 ton WNS series condensing gas fired steam boiler has wide combustion adaptability and high combustion efficiency, which can effectively reduce the operating cost of the boiler of the enterprise and make a real contribution to environmental protection.