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The VortexBlue Internal oil-fired boiler has been designed to suit kitchen and utility room environments, combining Grant’s proven boiler technology with a revolutionary blue flame burner.
This range features a sleek white casing and neon diagnostic indicators within the control panel. With its state of the art blue flame burner, the VortexBlue Internal boilers deliver reliable, efficient operation with ultra-low NOx emissions.
a HeatingAs the name suggests, the flame produced in a blue flame burner is blue in colour, rather than the usual yellow colour of standard burners fitted in Grant Vortex boilers. This blue flame results in a much cleaner combustion process, producing extremely low NOx emissions while also operating at very high efficiency levels.
Since September 2018, oil boilers installed in the UK have had to meet lower NOx emission targets and these targets may become more stringent in the coming years. With the VortexBlue range, Grant has taken the decision to future proof oil fired boilers by moving to very low NOx, blue flame technology well in advance of legislation.