For every user who uses a gas boiler, the operating efficiency is a very important figure, which is related to the operating status of the boiler and the input cost of each boiler user. Zhengzhou Fangkuai boiler manufacturer reminds you to ensure that the boiler can be completely burned, so as to ensure that the gas boiler has high efficiency.
For gas boiler equipment, complete combustion means that all combustible components in the fuel produce combustion products that can no longer be oxidized after combustion, which is called complete combustion.
Since there is complete combustion, it corresponds to incomplete combustion. Incomplete combustion refers to the combustion of combustible components in the combustion products produced by the fuel after combustion.
If the fuel is incompletely burned, not only will it not exert all the fuel's heat energy, but the incomplete combustion will bring about very serious pollution, which is bad for the environment and the users themselves.
Importantly, incomplete combustion will reduce the operating efficiency of the boiler, thereby increasing operating costs and causing waste of resources.
Therefore, the two manufacturers in Zhengzhou Fangkuai once again remind you that you must pay attention to the fuel combustion state of the gas boiler during operation, avoid incomplete combustion, and improve the efficiency of the boiler.
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












Wins Another Invention Patent
Brilliant Glory, Continuing to Write a Brilliant Chapter
Striving for "Innovation" and "Quality"
Focusing on Cutting-Edge Technologies
Creating New Momentum and New Advantages
Promoting the Continuous "Innovation" of New-Quality Productivity
On June 17th, our company was awarded another national invention patent. To date, the company has secured 162 national patents and 13 invention patents, and has been deeply involved in the formulation of eight national and industry standards. We continue to lead industry development with technological breakthroughs.

Overcoming challenges and achieving remarkable results
Attaching great importance to technological innovation
While pursuing superior quality, Fangkuai also attaches great importance to technological innovation.
Developing product diversity
To better meet the diverse needs of consumers, Fangkuai develops diverse product images during R&D and production.
Fangkuai family portrait

Gloriously writing a new journey
The company has always adhered to the philosophy of
"Building Character, Creating Quality Products"
Using technological R&D as the core driving force
Also promoting application
Effectively promoting technological advancement in the industry and engineering products
Future

Continued
Scientific and technological R&D and technological achievement transformation
Generate more core independent intellectual property rights
Solidly promote the company's high-quality development