An immersion type electric boiler contains which of the following components?

An immersion type electric boiler primarily consists of heating elements that are immersed in water or another fluid to heat it. These elements convert electrical energy into heat through resistance, effectively raising the temperature of the water surrounding them.

The design of an immersion boiler facilitates efficient and direct heating, as the elements are placed directly in the medium. This type of boiler is commonly employed for its simplicity and effectiveness in various heating applications. Other components like pipes, pumps, and valves may be present in different boiler systems but are not intrinsic to the core function of immersion type boilers. The central focus of such a boiler is the heating elements themselves, as they are what make it an "immersion type" design.