Electric Immersion Heater Cost

It acts a bit like a kettle using an electric resistance heater which looks like a metal loop or coil to heat the surrounding water.

Electric immersion heater cost.

Think of an immersion heater like an electric kettle as they have essentially the same operation. Depending on the size of the water storage cylinder may be up to 3 electric heating elements inside. So it will cost the average house about 50p an hour to run. What is an immersion heater.

The average cost of electricity is about 13 33p per kwh in the uk. Both devices use a metal element like a coil or hoop that is immersed in the water and will heat it up once it has been turned on. An immersion heater is an electric water heater that sits inside a hot water cylinder. This means it will cost around 40p to power a 3kw immersion heater for an hour.

Electric immersion heaters are simply water storage cylinders which are heated by an electric coil and can provide hot water independent of the central heating system. Immersion heaters are connected to the mains electric using a cable and come with its own on off switch. Based on this figure we ve estimated some running costs to give you an idea of what an immersion heater could cost to run. Electric immersion water heater running costs calculator.

Hot water cylinders tanks come in many shapes sizes and capacities ranging from 40 to over 400 litres in larger homes.