The hot air generated in the heater can directly provide the required heat or heating for industrial production and people's lives. Large heaters are mainly used in industry, while small heaters are mainly used in daily life. The specified gas type must be used. For example, liquefied gas models must use liquefied gas, natural gas models must use natural gas, and for multi gas models, necessary equipment debugging must be carried out before changing gas types to ensure the safety and normal use of the equipment. Other combustible gases outside of the equipment regulations must not be used to avoid danger.

Household gas heater is a device that uses gas (such as natural gas, liquefied petroleum gas, etc.) as energy to heat water, thermal oil, etc. It is commonly used in household, commercial, and industrial fields, providing centralized heating, hot water supply, cooking, and various other applications.