Many users are very interested in the gas consumption of natural gas steam boilers, which is related to the later input cost of the boiler. Zhengzhou Fangkuai Boiler Plant recently cooperated with a fertilizer plant to provide it with a 4-ton natural gas steam boiler for fertilizer processing.
The operating efficiency of this 4-ton natural gas steam boiler is above 95%, and its hourly gas consumption is basically maintained at 280-300 cubic meters. It is one of the best energy-saving and money-saving boiler brands on the market.
Therefore, everyone looks at "Does the 4-ton steam boiler consume a lot of gas per hour?" This kind of question mainly depends on the operating efficiency of the boiler. The higher the efficiency, the lower the gas consumption per hour and the more energy-saving.




We, Zhengzhou Fangkuai Boiler Co., Ltd. (Fangkuai), are excited to announce our participation in the Indonesia International Heating Technology Exhibition 2025. We will be showcasing our advanced boiler systems engineered for higher efficiency, lower emissions, and sustainable energy performance. Join us at Booth No. B1-08 from November 5–7, 2025 at the Jakarta Convention Center.
The event brings together EXPO BOILER, EXPO BIOMASS, EXPO PUMPS & VALVES, and EXPO CRANE — creating a comprehensive platform for technology exchange and business collaboration across the industrial heating and energy sectors in Southeast Asia.
At the exhibition, we will present our integrated solutions including biomass boilers, industrial steam systems, and full power plant EPC services. Our products emphasize:
Event Details
Date: November 5–7, 2025
Venue: Jakarta Convention Center, Indonesia
Booth: B1-08
We welcome industry partners, plant owners, EPC clients, and technology scouts to visit our booth and explore collaboration opportunities. Whether you are planning a biomass retrofit, a new power plant EPC project, or seeking high-efficiency boiler equipment, our engineers will be available for technical discussions and project consultations.
Visit our booth / Contact us







