The installation of inexpensive electric boilers is less complicated than other types of heating, since the boiler does not require a chimney to remove combustion products. Interior heating pipelines operate in the same way, and electric boilers convert all the energy they use into heat. There are fewer moving parts in the boiler (compared to a gas boiler), and an electric boiler can work for more than 15 years and is easily replaced. It is worth noting that electricity is more expensive for KWCh (up to 4 times) compared to gas. Consequently, the user of an electric boiler can count on paying for his accounts for heating more than a consumer using gas as fuel.