Electric rail heater

[Simon D.]

Hi all, I have a 750W electric towel rail heater, is this expensive to run and if so how much approx?

[heathfield]

If you were on my electricity company tariff, it would be 7.34 pence an hour at present rates

[buildersmate]

Assuming its on all the time - it won't be - has a thermal switch inside it when it reaches a set temperature. So say an average of maybe 5p per hour.