Industrial boilers are very useful in all walks of life and can be said to be an indispensable device. So, are there any requirements for the internal temperature during the operation of industrial boilers? Let's take a look at what Zhengzhou Fangkuai boiler manufacturers say.
If it is an industrial hot water boiler with a boiler capacity of 2.8MW, it means that the heating capacity or heat supply of the boiler is 2.8MW, that is, the heat output per hour is 2.8MW. If converted into a steam boiler, it should be 4 tons in tonnage.
In order to use industrial boilers normally, what certificates are required?
For the use of industrial boilers, the certificates they must have are mainly product certification, boiler use registration certificate, and boiler annual inspection report certification, which are indispensable.
Are there any requirements for the internal temperature of industrial boilers?
As for the internal temperature of industrial boilers, generally speaking, it should be higher than the dew point temperature of sulfuric acid in the flue gas. In theory, it should be higher than 20-30 ℃.
What are the requirements for industrial boilers to be tested for hydrostatic pressure?
The ambient temperature of the hydrostatic test cannot be less than 50 ° C. If it is less than 50 ° C, anti-freezing measures are required. And the water used should be clean water. The water temperature should be higher than the surrounding dew point temperature, but it should not be too high to avoid excessive temperature difference stress or vaporization.
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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