I knew I needed to upgrade my inefficient old boiler but was daunted by the thought of it - in minutes BOXT alleviated all my worries. I only regret not doing it sooner. There are a number of 'big' ...

As winter sets in, a warm home is important. In the U.K., home heating is almost exclusively done with a boiler, which conjures images of cantankerous elderly equipment that fails at the worst moment.