We are replacing an ancient boiler with a new (system rather than combi- hopefully that’s the right term- we want the flexibility of having hot water running in more than one room at a time and hope to add an extra shower to the house in future).
Plumber has quoted for a glow worm energy system saying they’re the best option. We were more keen on a Worcester Bosch which he’s prepared to install but has made it clear he doesn’t rate them as much. Anyone got any views? Thanks!