This Vokera Vibe MAX Combi Boiler 26C is a 25kW, wall-mounted unit with a radial stainless steel heat exchanger and OpenTherm technology. It can be converted to LPG and features an easy-to-use digital interface. The boiler allows for heating programming via the Easi-Connect app over Bluetooth and comes with a five-year manufacturer's warranty upon registration. Installation must be carried out by a Gas Safe registered engineer. Please note that due to the nature of the product and for safety reasons, returns on unwanted boilers are not accepted, though statutory rights are not affected.