The quiet Vortex Eco outdoor wall mountable oil boiler from Grant features the benefits you would expect from the Vortex heat exchanger range, such as providing some of the highest efficiencies on the market. It also includes a factory fitted low level flue, a robust external powder-coated painted case, a mains isolating switch and a test switch. This sealed system model can be installed without the need for a feed and expansion tank in the loft thanks to the inclusion of a factory fitted expansion vessel, filling loop, pressure gauge, automatic air vent, pressure relief valve and high efficiency circulating pump.
- Wall hung model
- SAP 2009 gross seasonal efficiencies of 91.9%
- Factory fitted multidirectional flue
- High quality external powder coated finish
- Built-in frost protection
- Latest Riello burner technology