The proposed design of the Wattbox showing clearly the water heating control unit and corresponding energy usage
The adage “less is more” rings true when discussing energy usage - as energy costs rise, using less saves you more money each year. And studies have shown that householders who know how much energy they use on a daily basis tend to use significantly less. A new device called the Wattbox - a smart control unit for central heating and hot water heaters that learns householders' energy habits and provide immediate feedback on consumption - could deliver home energy savings of up to 20 percent without compromising comfort say UK researchers. A great feature of the Wattbox is that it is retrofittable, meaning it’s suitable for all houses, not just new ones.