An immersion heater timer switch allows you greater control over your heating which means that you can pre-set the heatingr to come on at certain times. Our immersion heater timers are easy to use and give added convenience.
Immersion Timers | Hot Water Cylinders | Screwfix.comBuy Immersion Heater Timers at Screwfix. Great range from leading brands. Easy to control the timing of your heating and keep your energy costs under control. | .