Energy-saving electrical appliances manufacturer
Basic Classification, Structure and Working Principle of Electric Boilers
May 09,2026
An electric boiler is a thermal equipment that uses electric energy as the power source. It heats water or medium through electric heating components to supply heating, domestic hot water or industrial heat. According to heating modes, it can be divided into resistance type, electromagnetic induction type and electrode type. In terms of pressure bearing, it includes atmospheric pressure type and pressure type. By application scenarios, it covers small household models and large industrial and commercial units. The whole equipment consists of a heating main body, control system, water supply assembly, circulating pipelines, safety protection devices and thermal insulation structure. During operation, electric energy is converted into heat energy to raise the temperature of internal medium, which is then delivered to heating terminals or water supply points by circulating water pumps to realize heat transmission and circulation. The control system can automatically start and stop the heating program according to the set temperature, keeping the system temperature within a reasonable range. Safety configurations include anti-dry burning, over-temperature protection, water pressure monitoring and leakage protection devices to reduce potential risks during operation. Without fuel stacking and flue gas discharge facilities, electric boilers feature flexible installation layout and adapt to heating scenarios such as residential buildings, factories, schools and hotels.
PREVIOUS:
Contact Us
Mobile/WhatsApp
Address
Xueguantun Village, Xueguantun Township, Cang County, Cangzhou City, Hebei Province, China