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* When installed by a G1 installer subject to Terms & Conditions.


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Extend your warranty

To give customers added peace of mind after their standard product guarantee has expired, Grant UK has a range of extended warranty options available.

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Help me find the right heating system

Find the right heating system for your home using our product configurator tool

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Find an engineer

Use our search tool to locate a G1 installer or service engineer near you.

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