Electric Immersion Heater Cost

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Electric immersion heater cost.

Running a bath will use approximately 60 80 litres of water. 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. Electric immersion water heater running costs calculator. 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. This means it will cost around 40p to power a 3kw immersion heater for an hour. Hot water immersion heater elements are usually rated at 3 or 6 kilowatts kw. Hot water cylinders tanks come in many shapes sizes and capacities ranging from 40 to over 400 litres in larger homes.

Think of an immersion heater like an electric kettle as they have essentially the same operation. What is an immersion heater. The average cost of electricity is about 13 33p per kwh in the uk. An immersion heater is an electric water heater that sits inside a hot water cylinder.

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.