Co-op energy offers customers up to £ to stick with it – but is it worth it? Boilers that are over ten years old waste a lot of valuable energy and convert as little as % of the fuel they use into heat, which has a big impact on your home heating bills and the environment. They have a boiler, a hot water cylinder often fed by a cold-water storage tank in the loft and a feed and expansion cistern in the same location. Co.
Added: 2020-05-11 | Comments: 0 | Category: one