10 year guarantee when installed by a G1 Installer, T&Cs apply To activate this decade long guarantee, G1 Installers simply need to fit a Grant Mag One filter and register the boiler within thirty days of installation via the online G1 Portal or G1 Click app. Manufacturer Stock Code:VTXOMCOMBI26 EAN Code:5060090371751 Width:658 mm Depth:754 mm Height:945 mm Weight:206 kg Sub-Category:Domestic Boiler Noise Level:51 dBA Colour:White Brand:Grant ErP Hot Water Rating:B Output CH:26 kW Country of Origin:UK Manufacturer Part Number:VTXOMCOMBI26 Warranty:10 Years Fuel:Oil Energy Efficiency:A Application:Domestic Solar Compatible:Yes EAN Number:5060090371751 Boiler Model:Vortex Pro Ready for HVO:Yes Output:26 kW Ready for 20% Hydrogen:No Category:Combi Fuel Type:Oil Includes Magnetic Filter:No