Grant Vortex Blue Range
Internal - Combines our existing proven condensing boiler technology with a revolutionary blue flame offering some of the highest oil-fired boiler efficiencies available today.
External - Ideal for situations where space in the kitchen is limited. This range is available in outputs in 21kW.
Internal and External Combi - With the Blu burner technology and stainless steel heat exchanger, available as internal or external boilers in 21kW, 26kW and 36kW.