First, choose the brand
When major boiler manufacturers sell their products, they always list all kinds of advantages and promises to the after-sales service, but they can do exactly what they promise. Therefore, when choosing a boiler, we must also consider the brand of the boiler manufacturer. Try to choose a boiler manufacturer with excellent product quality and good after-sales service to ensure your rights and interests.
Second, select power
When the electric boiler is used for heating, it needs to select the appropriate power according to the heating demand. If the power is too large, it will waste money, and the power is too small to meet the user's requirements. Generally speaking, the outlet temperature of electric boilers used for heating is above 70 °C. After 30 minutes, the temperature of the radiators of each household can reach about 75 °C; the heating area of one cubic meter needs about 35W of heat, you can combine your own The required heating area is calculated to obtain the specific electric boiler power.
Third, choose technology
A good electric boiler should have high thermal power and fuel utilization, and it has a good experience in terms of insulation effect, safety protection, operating system and so on.
The electric boiler body produced by FANGKUAI Boiler adopts reliable hydropower separation design, which has better safety. At the same time, it has multiple protection measures such as multiple water level, water temperature, secondary overheating, over temperature, leakage, antifreeze and power supply abnormality, among which antifreeze protection It is a unique patent technology that guarantees the safe operation of electric boilers.
An inspection hole is arranged on the top of the boiler body, and a hand hole is arranged at the bottom for convenient inspection and maintenance.
The boiler also has a variety of automatic control functions, which can be operated through the boiler's own operation interface to reduce manual consumption.
The thermal insulation material is made of high-grade centrifugal glass wool for multi-layer insulation, the thermal insulation effect is good, and the thermal efficiency is naturally improved.






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.
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