5 year guarantee when installed by a G1 Installer (Terms and Conditions apply) Excellent space heating efficiencies of 91.7 - 92.7% Quiet operation Designed with easy front access to the boiler for straightforward servicing and maintenance Manufacturer Stock Code:VTXSECO21/26 EAN Code:5060090376961 Width:430 mm Depth:605 mm Height:860 mm Weight:123 kg Sub-Category:Domestic Boiler Colour:White Brand:Grant Warranty:5 Years Max Output DHW:26 kW Energy Efficiency:A Application:Domestic Heat Output:23.5 kW NOx Emmissions:Class 2 Boiler Model:Vortex Eco Internal Ready for HVO:Yes Output:26 kW Ready for 20% Hydrogen:No Category:System Energy Rating:A Heating Fuel Type:Oil Includes Magnetic Filter:No