Performance improvement agency, River Marketing has launched a comedy road show to promote Glow-Worm’s boiler range to installers throughout the country. The series of events began in Cambridge in ...

Glow-worm is owned by Vaillant, but it offers more budget-friendly options than the boilers made by its parent company. While its three-star customer score is lower than the likes of Vaillant and ...

Glow-worm’s premium boiler range, Ultracom, is being promoted by performance improvement agency River Marketing through comedy nights. The events began in Cambridge in August and will continue to tour ...

Which? boiler guides reveal tips on buying the best boiler for your home. We look into boiler prices, how much to spend on a new boiler, and rate the biggest boiler brands. This guide gives you all ...