The new Aerona Smart Controller is here!

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Find Technical Specifications

Download product brochures, data sheets and installation manuals for all of Grant's oil boilers and renewable technologies.

Looking to develop your product knowledge?

Our award winning Training Academy allows us to offer a wide range of training courses including Grant product training and industry qualifications.

Configure your flue

We have a wide range of options available when it comes to flue systems so we have a helpful tool to put the right flue with the right boiler.

Net Zero Heating Show Podcast

The Net Zero Heating Show is Grant UK's podcast, exploring all things renewables and sustainable in domestic home heating with expert guests from the heat pump and renewables sector.

Home Heating Blog

Discover more about home heating solutions, care and support with our informative blogs

HVO Biofuel Heating

HVO is a low-carbon fuel that could help hundreds of thousands of homes transition to more sustainable heating and could have a part to play in helping decarbonise home heating.

Looking to fit and endorse Grant products?

The G1 scheme provides installers with the tools they need to fit and endorse Grant UK products - from training through to marketing support

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EZ-Fit Flue Range

Grant UK supply a comprehensive range of flue systems to suit all Grant Vortex oil-fired boiler ranges

View the Range

10 year guarantee now available with Grant Vortex Pro HVO compatible oil boilers

Grant UK is excited to announce that its Vortex Pro oil-fired boilers are now available with a ten year guarantee when installed by a G1 Installer. This means that all Grant Vortex Pro Internal, External and Combi models which are installed on or after 1st February 2023 can receive a 10 year guarantee when installed and registered by a member of the G1 Scheme.

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Grant TechBox is exactly what its name suggests – an electronic source which stores all the Grant product technical manuals as downloads.

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