Geyser Timers and Saving Electricity

geyser timerHeating water is one of an average household’s biggest electricity spends.  In the UK water heating and central heating systems are usually integrated and managed with a time switch as standard, but here in South Africa our water geysers up till recently have often been left to run all day and night. The conventional wisdom was that it uses more power to heat water from cold than it does to maintain the heat throughout the day. This may be true if the hot water taps aren’t being switched on and off all day, and if you have a very efficient blanket retaining the heat in the geyser, but how many of us do? Continue reading