The Grant Vortex Pro 21kW External Combi Oil Boiler (VTXOMCOMBI21) delivers reliable central heating and instant hot water for small to medium properties. Designed for outdoor installation, it comes complete with a weather-resistant powder-coated casing and factory-fitted flue system.
The Yellow system has been developed to make the installation of Grant boilers both quick and simple, whilst ensuring trouble free operation, even in the most exposed site conditions.
The round low level kits feature self-sealing ducts requiring no silicone or tape for joints, and the unique quick-fit clamp arrangement ensures a perfect seal every time. In fact, the new telescopic flue system requires only two simple operations to complete the installation. The kits are compatible with all Grant boilers, (except Outdoor Modules) including condensing models.
The flue terminal has a compact design, making it ideal for installations where the visual appearance is important. The new cone design reduces the possibility of condensate, produced in the combustion process, staining external wall surfaces or patio slabs
The powerhouse of the range, the Grant Vortex Pro 36kW Combi Oil Boiler ErP (VTXCOMBI36) is engineered for expansive multi-bathroom properties with high simultaneous heating and hot water demands, all without the requirement of a separate hot water cylinder.
The Worcester Bosch Greenstar Heatslave II 18/25 (7731600166) is the UK's most popular oil combi boiler. Designed to fit under standard kitchen worktops, it easily supports medium-sized homes with 3–4 bedrooms and a single family bathroom plus ensuite.
The Grant Vortex Pro 21kW External Combi Oil Boiler (VTXOMCOMBI21) delivers reliable central heating and instant hot water for small to medium properties. Designed for outdoor installation, it comes complete with a weather-resistant powder-coated casing and factory-fitted flue system.
The Yellow system has been developed to make the installation of Grant boilers both quick and simple, whilst ensuring trouble free operation, even in the most exposed site conditions.
The round low level kits feature self-sealing ducts requiring no silicone or tape for joints, and the unique quick-fit clamp arrangement ensures a perfect seal every time. In fact, the new telescopic flue system requires only two simple operations to complete the installation. The kits are compatible with all Grant boilers, (except Outdoor Modules) including condensing models.
The flue terminal has a compact design, making it ideal for installations where the visual appearance is important. The new cone design reduces the possibility of condensate, produced in the combustion process, staining external wall surfaces or patio slabs
The powerhouse of the range, the Grant Vortex Pro 36kW Combi Oil Boiler ErP (VTXCOMBI36) is engineered for expansive multi-bathroom properties with high simultaneous heating and hot water demands, all without the requirement of a separate hot water cylinder.
The Worcester Bosch Greenstar Heatslave II 18/25 (7731600166) is the UK's most popular oil combi boiler. Designed to fit under standard kitchen worktops, it easily supports medium-sized homes with 3–4 bedrooms and a single family bathroom plus ensuite.