There are many types of boilers, which are used in various industries and have corresponding uses and characteristics. What are the more mainstream boiler equipment currently in use? How to choose a boiler as a boiler user? Zhengzhou Fangkuai Boiler Factory summarizes the following types of boiler equipment.
1. Oil and gas boiler
Advantages: Efficient, clean, environmentally friendly, no manual operation is required, only monitoring is required, less area, no transportation fuel, no need to dispose of coal ash, because natural gas is burned without impurities, there is no corrosion to the boiler and related accessories, and the boiler has a long life , The stipulation is 15 years, but basically it can be used for a long time. It is now the mainstream boiler, and natural gas is also vigorously promoted by the environmental protection department and the government.
2. Coal-fired boiler
Advantages: The boiler purchase cost is low.
Disadvantages: 1. Coal yard and coal ash require a large amount of land.
2. Furnace workers need 4 to 8 people for a boiler.
3. The boiler room and coal yard are very dirty.
4. It is noisy and emits a lot of dust, which disturbs the people.
5. The environmental protection department will often come to check. If you don't pay attention, it will be found that the emission exceeds the standard, the furnace will be shut down for maintenance, and the fine will be very troublesome.
6. Coal contains a lot of sulphur, which corrodes the boiler heavily, and it is basically unusable after 10 to 15 years.
Coal-fired boilers have serious air pollution. As the country pays more and more attention to environmental protection issues, the emission requirements for coal-fired boilers are stricter. Many urban areas have stopped the approval procedures for coal-fired boilers.
Therefore, Zhengzhou Fangkuai Boiler Factory still recommends that you install a natural gas boiler. Although you use a little more fuel cost, in the actual operation process, you can save a lot of things, while saving land, and the environment is clean.
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












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