Consumers already experiencing sky-high fuel bill levels can switch to the HeatingSave intelligent heating controller, which saves money in all sorts of ways. For instance, in almost all hot water heating systems, the immersion heater is timed to come on and off at certain times of the day. Just like boilers they cannot switch themselves on later if it's warm when the hot water cylinder is almost up to temperature. HeatingSave's computer switches on the immersion heater at the latest possible moment to get your hot water to the right temperature at the right time — this time saving you money on your electricity bill.