After the boiler was put into use, the person in charge of Remin University of China said: “The product design of Zozen Boiler is advanced and the operation is simple and convenient. The key is energy saving and environmental. Compared with boilers of other factories, various monitoring systems can effectively ensure the safe operation of the boiler. For the National People's Congress, we completed the heating water for the campus in the winter."
— Renmin University of China
Remin University of China is the first newly established formal university founded by the Communist Party of China. It is a comprehensive research-oriented national key university with humanities and social science as the mainstay. Until September 2017, the school has 3,315 teachers and 22,749 students. Facing such a large group, domestic water and heating in winter are very serious and ignorable projects. Through the bidding activities, three 14 MW WNS condensing gas-fired hot water boilers and two 6 tph WNS condensing gas-fired steam boilers of Zozen Boiler were successfully awarded. For this series of boilers, Zozen Boiler adds condenser to the end of flue, which can recycle the flue gas and increase the thermal efficiency of the boiler to more than 98%, thus save operating costs.