Guide to Product Registration, Benchmark and Gas Safe Notifications
Vaillant unveils extended boiler guarantee - Plumbing And Heating Magazine
Vaillant UK - Activating an extended 10-year guarantee on our ecoTEC exclusive, ecoTEC plus, and ecoFIT pure ranges has never been easier. Simply choose one of our Boiler Protection Kits to fit
Vaillant extends controls guarantee
Richard Groves Plumbing and Heating Ltd | Vaillant Boiler 7 Year Guarantee