The gas hot water boiler is a clean and environmentally friendly boiler for heating and hot water. It is also widely used in all aspects of industrial production. The products sold on the market can be said to be very diverse. Consumers have brought the opportunity to choose fully, and at the same time, the problem of how to choose the right gas hot water boiler has been put in front of consumers. This requires us to keep our eyes open and understand gas hot water when buying gas boiler The performance of the boiler, Zhengzhou Fangkuai Boiler Co., Ltd. will introduce you the good performance indicators of gas boilers.
When selecting gas-fired hot water boilers, we mainly include selecting services and selecting power. In many cases, when major boiler manufacturers sell their products, they are eloquent about the advantages and promises for after-sales service, but not many can really do as promised. The gas-fired hot water boiler can achieve constant temperature control, regular on and off, and reasonable use of electrical energy. It can be adjusted freely at 40 ℃ -80 ℃.
The gas hot water boiler is also equipped with multiple protection systems, such as double leakage protection, anti-dry-burn protection, over-temperature alarm, etc. After the boiler is started, the temperature rises comfortably and the thermal efficiency can reach more than 98%.
The gas hot water boilers from Fangkuai Boiler manufacturers also have various power options, but everyone must remember to choose the right boiler power. The selected power is large, wasting money and energy. The selected power is small, and the waste of funds and energy is small, but it cannot meet the requirements for use.
The outlet temperature of the gas hot water boiler is above 70 ℃, and the temperature of the radiator is above 75 ℃ in 30 minutes. There is a non-pressure water heating cycle with multiple non-drying and non-pressure water heating cycles. Suitable for winter heating and hot water supply.
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