If there is a 3,000-square-meter factory building, starting the heating equipment in cold weather is a very important link. So, how big a hot water boiler is needed for the heating area of a 3,000-square-meter plant? How to accurately choose the boiler model and tonnage? Let Zhengzhou Fangkuai boiler manufacturer tell you the answer.
First of all, it is necessary to judge how big a boiler is needed, and to understand the boiler model, the thermal efficiency of different models of hot water boilers will be different, resulting in different heating areas. The thermal efficiency of the hot water boiler launched by Zhengzhou Fangkuai Boiler Factory is above 98%, which is a very high figure in the entire boiler market. This type of boiler only needs half a ton to heat a 3,000-square-meter plant.
The 0.7Mw of the boiler refers to the rated heat supply of the boiler, which can output 0.7 MW per hour, which is equivalent to a traditional 1-ton hot water boiler. During a day or during a heating period, there will be heating peaks and valleys. The average load means that the total heat supply does not exceed the boiler's total heat supply. At peak times, the heating load will exceed the boiler's rated heat supply. In the low valley, the boiler will have a large margin. We add the total load of the peak and the valley and divide it by the time to get the average load. At peak times, the boiler will be overloaded, users will have insufficient heat supply, and there will be heat waste in the boiler during low valleys. Therefore, the selection and configuration of the boiler must be reasonable.
Recently, Zhengzhou Fangkuai Boiler Sales Co., Ltd. traveled to Dhaka, the capital of Bangladesh, to attend the Bangladesh International Textile, Knitwear & Garment Industry Exhibition (BTKG 2026). It showcased industrial thermal equipment and system solutions adapted to the whole process of textile printing and dyeing, actively expanding the South Asian market.
Bangladesh is an important global producer and exporter of textiles and garments. As a pillar local industry, the textile sector has long-term and strong demand for high-efficiency, stable and energy-saving industrial boilers and thermal equipment, with broad market potential. This exhibition participation is an important measure for Zhengzhou Fangkuai Boiler Sales Co., Ltd. to advance its internationalization strategy and further explore overseas markets.

Relying on its technological accumulation and manufacturing advantages in the field of thermal energy equipment, the company provides targeted thermal energy solutions for local textile, printing and dyeing, garment manufacturing and other industries, helping enterprises improve production efficiency and reduce operating costs. In the future, Zhengzhou Fangkuai Boiler Sales Co., Ltd. will continue to focus on overseas market demands, continuously optimize its product and service system, facilitate the high-quality development of the global textile industry with professional and reliable products, and steadily enhance the brand’s competitiveness and influence in overseas markets.

Trust stems from quality
At the beginning of the new year, Fangkuai Boiler and a leading domestic new energy company have reached another important cooperation, successfully signing an order for a total of 500 steam tons.






