In the field of gas-fired hot water boilers, 1000KW boilers are highly favored due to their efficient and stable performance. However, gas consumption, as a crucial indicator of energy efficiency, has always been a focus of attention for users. Preliminary estimates indicate that the gas consumption of 1000KW gas-fired hot water boilers ranges from approximately 85Nm³ to 130Nm³, primarily influenced by differences in product models and technological processes.
As a leading brand in the industry, Fangkuai Boiler has been committed to reducing boiler gas consumption and improving thermal efficiency through technological innovation. The following are several key technologies we employ:
Fangkuai Boiler adopts advanced heat recovery technology to capture and utilize the heat lost during boiler operation, significantly reducing heat loss. This technology enables more thermal energy to be converted into useful heat, thereby lowering gas consumption.
Full premixing technology is another important energy-saving technology we utilize. By precisely controlling the mixing ratio of fuel and air, we ensure complete combustion of the fuel. This technology not only improves combustion efficiency and reduces losses from incomplete combustion but also lowers harmful emissions, contributing to environmental protection.
Additionally, Fangkuai Boiler incorporates flue gas condensation technology. This technology utilizes the waste heat in flue gas and converts it into usable thermal energy through the condensation process. The application of this innovative technology further reduces heat loss and enhances boiler thermal efficiency.
Thanks to the aforementioned advanced technologies, Fangkuai Boiler's 1000KW/h boiler products can reduce fuel consumption by 20%-30% per hour compared to conventional boilers. This significant energy-saving effect not only lowers enterprise energy costs but also reduces environmental impact.
From an economic perspective, based on fuel prices, enterprises adopting Fangkuai boilers can save approximately 50,000to60,000 in gas costs annually. These savings not only enhance enterprise competitiveness but also support sustainable development.
In summary, by adopting technologies such as heat recovery, full premixing, and flue gas condensation, Fangkuai Boiler has successfully reduced gas consumption and improved thermal efficiency for 1000KW gas-fired hot water boilers. The application of these technologies has not only brought significant economic benefits to enterprises but also made positive contributions to environmental protection.
Fangkuai Boiler participated in the 8th China Heating Academic Annual Conference, held in Harbin from August 22–25, 2025. The conference featured two main forums and sixteen subforums focused on cutting-edge industry topics including cross-seasonal heat storage, smart heating, multi-source coupled heat-pump systems, and energy-saving strategies for heating networks.
CAHVAC Chairman Xu Wei leads expert team to Fangkuai Thermal Energy, praising CS-Tech multi-energy system & condensing tech breakthroughs. Key talks on carbon-neutral heating transitions and secure energy futures.
FangKuai’s 75T “Lego” modular boiler ships as factory-assembled modules that stack on site for fast installation, a smaller footprint and easier maintenance. Key features include a top-mounted large steam drum for better steam quality, a flattened low-profile layout to cut vibration risk, and a straight-path wing-tube condensation design for low resistance and efficient heat recovery.