Quote Originally Posted by Dave A View Post
Those who are arguing that leaving the geyser on is more efficient than switching it off and reheating the water from cold are basing this on the fact that the cold heating element acts less efficiently than when it is up to normal operating temperature. This, too, is a fact.
Dave
How long does for a geyser take to warm up from cold, if you are on a timer should you put it on for 2 hours or more?