The Grant Vortex Pro Internal Combi is a highly efficient, space-saving oil boiler designed to deliver instant heating and hot water from one compact unit. Installed inside the home, it’s ideal for properties where external space is limited or where homeowners prefer everything housed indoors. Built with Grant’s award-winning heat exchanger technology, the Vortex Pro Internal Combi offers excellent efficiencies, reliable performance, and fast hot water delivery. With a range of outputs available, it can be perfectly matched to your home’s heating and hot water demands, ensuring comfort, convenience and long-term energy savings.
The Grant Vortex Pro external combi boiler is purpose-built for outdoor installation, helping homeowners free up valuable indoor space. Housed within a durable, weather-resistant casing, it provides reliable year-round performance even in harsh conditions. Available in multiple outputs, the external model delivers excellent heating and hot water production while keeping noise and equipment out of the home, making it a practical and efficient solution for properties with limited internal space.

Total Energy Services offer heating and plumbing services in the areas of Dorset, Somerset, Wiltshire and Hampshire including;
Blandford, Sturminster Newton, Shaftesbury, Gillingham, Wimborne, Sherborne, Cerne Abbas, Six Penny Handley, Wincanton, Portland, Weymouth, Tisbury, Swanage, Wareham, Templecombe, Dorchester, Salisbury, Fordingbridge, Bruton, Castle Cary, Poole, Bournemouth, Christchurch.
If you live outside these areas please contact us and we will be happy to advise you.