Boilers: Compare features & prices Grant Vortex Pro External combi 21e review http://www.which.co.uk/home-and-garden/heating-water-and-electricity/reviews/boilers/grant-vortex-pro-external-combi-21e/review/
The Vortex Pro External Combi e is Grant's latest version of their successful Vortex Outdoor Combi boiler range. The 'e' or 'electronic' range incorporates several additional features, including diagnostic indicator lights and an internal condensate trap. These oil-fired boilers are designed for installation outdoors, saving you valuable space in your kitchen. We summarise the Grant Vortex Pro External Combi 21e's key features below, to help you work out whether this is the right boiler for your home.
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