Think Heating.
Think Grant.
Designing and manufacturing reliable heating products for four decades
View the range
Feature
The journey to Net Zero Carbon: Grant UK outlines its...
Grant UK, the leading heating solutions provider in the off-gas heating sector has outlined its vision for the future in a Manifesto for change. The...
Find out moreProduct spotlight
Grant VortexAir Range
View product
Incorporates the latest Grant Aerona³ heat pump and blue flame technology
Feature
New models introduced to the Grant Aerona³ R32 heat...
Following the launch of its first R32 air source heat pump last year, Grant UK is pleased to announce the launch of four new models with outputs ranging...
Find out moreProduct spotlight
Grant Aerona³ R32 Air Source Heat Pump Range
View product
R32 refrigerant- Lower Global Warming Potential = 675
Feature
Grant UK extends product portfolio to include...
Grant UK is unveiling its first range of underfloor heating which consists of systems to suit both the new build and retrofit markets. Assisting with...
Find out more
Help me find the right heating system
Find the right heating system for your home using our product configurator tool
Use toolLooking to have your renewable product serviced?
ServicePlan by Grant helps you maintain your Grant renewable heating system for years to come.
Find out moreGet in touch
Contact us using the details provided or by completing the dedicated contact form.
Register your product
Online registration is fast and easy using one simple form
Find a user manual
Get the latest Grant brochures, info sheets and manuals from our download centre
Find an engineer
Search our extensive engineer network and locate a technician in your area
Grant is the only oil boiler manufacturer to achieve Which? Best Buys for three years running
Consumer group Which? have published the results of their 2019 oil boiler survey. Amongst the range of products to receive Which? Best Buys this year are all of Grant’s Vortex Pro Utility oil boilers. This is the third year running that Grant boilers have achieved this accolade making them the only oil boiler brand to be awarded Which? Best Buys in 2017, 2018 and 2019.
Find out more