Hoval Ltd is the UK arm of the internationally renowned Hoval Group based in Liechenstein. Hoval Ltd has been serving the Bui ... lding Services industry for more than a century manufacturing and supplying boilers, calorifiers, ventilation and heat recovery units as well as bespoke pressure vessels. Our product range includes a wide range of ultra-efficient fossil fuelled space heating boilers and hot water systems as well as carbon friendly biomass and bio-oil fuelled boilers, solar thermal packages and heat pump solutions. read more