Heating Solutions for Professionals
Are you a Homeowner?
Switch to Homeowners Site
Products
Oil Boilers Vortex Pro: Internal Vortex Pro: External Vortex Pro: Internal Combi Vortex Pro: External Combi Vortex Boiler House Vortex Eco: Internal Wall Hung Vortex Eco: External Wall Hung Vortex Eco: Internal Vortex Eco: External
Air Source Heat Pumps Grant Aerona³ R32 Air Source Heat Pump Range Grant Aerona 290 Air Source Heat Pump Range Grant Aerona accessories Grant Aerona Controls
Hybrids Grant VortexAir Range Grant VortexAir Accessories EvoLink Hybrid System Hub
Underfloor Heating Uflex Underfloor Heating Uflex MINI Underfloor Heating Uflex Heating Controls Uflex & Uflex MINI Overlay Underfloor Heating System
Aluminium Radiators Afinia Radiators
Cylinders Grant Quick Recovery Cylinders Grant Quick Recovery Integrated Cylinder
Solar Thermal Grant Solar Collectors Grant WinterSol Grant CombiSol
Accessories Grant EZ-Fit Flue Systems Grant Mag One DUO Magnetic Filter
Explore all our Product Ranges
Training
Academy Courses CPD Seminars eLearning Academy OFTEC Courses ERS Training Courses
Support & Specification

Find Support:

Product Support Spares Find your Representative Register a Product Design & Specification Services Find a Merchant Events Media FAQs Net Zero Heating Show Podcast

Specification Hub:

Insights Projects BIM Library Support Visit the Specification Hub
About Us
Company Heritage News Contact Us Careers Blog Corporate Social Responsibility Hub
Login
The Scheme
Overview Benefits Requirements G1 Portal G1 Click MCS Umbrella Scheme
Products
Oil Boilers
Air Source Heat Pumps
Hybrids
Underfloor Heating
Aluminium Radiators
Cylinders
Solar Thermal
Accessories
Explore all our Product Ranges
Training
Academy Courses CPD Seminars eLearning Academy OFTEC Courses ERS Training Courses
Support & Specification

Find Support:

Product Support Spares Find your Representative Register a Product Design & Specification Services Find a Merchant Events Media FAQs Net Zero Heating Show Podcast

Specification Hub:

Insights Projects BIM Library Support Visit the Specification Hub
About Us
Company Heritage News Contact Us Careers Blog Corporate Social Responsibility Hub
Home Professional Specification Hub

Specification Hub

Welcome to our Specification Hub. This area is tailored to support developers, social housing associations, architects and specifiers who are looking to specify sustainable heating solutions. The Hub features useful information and resources to help customers specify Grant's renewable heating products for build projects.

Insights

Insights

Grant products have featured in some interesting and unique developments and specifiers and developers involved in these projects have shared their insight about working with Grant products.

Read More
Projects

Projects

Grant's renewable heating products have been specified and installed to fulfil the heating requirements of many different properties and house types, and their case studies showcase how adaptable the systems can be.

Read More
BIM Library

BIM Library

Download Grant's air source heat pumps and aluminium radiators as BIM objects and incorporate these into planning software for new projects and developments.

Visit the library
Support

Support

The Grant Team is here to support customers supplying a comprehensive range of sustainable heating products and providing services including CPD training, design support and onsite technical assistance.

Discover more

Corporate Social Responsibility Hub

The CSR Hub details how Grant UK manages its business processes to create an overall positive impact on the local community, the wider environment, and employees, suppliers, and customers.

Learn more about Grant UK’s CSR

View the Grant heating range

Explore our established range of heating products, from oil boilers and hybrids to solar thermal systems, air source heat pumps, cylinders and heat emitters

View Range

Latest News

Win hospitality tickets to Oasis Live with Grant UK’s G1 Rock Stars!

Grant UK is excited to unveil its G1 Rock Stars promotion which is exclusively open to G1 Installers. Between 1st April 2025 – 31st May 2025, G1 Installers who register eligible Grant products through the G1 Scheme will be automatically entered into a prize draw for the chance to win a pair of hospitality tickets to Oasis Live ’25 at Wembley Stadium in August 2025. With four pairs of tickets available, G1 Installers simply need to install, register and they could be rocking out at Wembley this Summer!

Grant UK heads to the highway with new heat pump display vans

Two new display vans are joining Grant UK’s fleet this Spring and will be heading out on a nationwide Aerona 290 Roadshow. The vans will showcase Grant’s fifth generation heat pump range alongside many other sustainable heating technologies the Company has to offer to customers throughout England, Scotland and Wales.

Join Grant UK at InstallerSHOW 2025!

InstallerSHOW 2025 is returning to the NEC, Birmingham, on 24th-26th June 2025 where Grant UK will be attending once again with an eye-catching stand. With over 800 exhibitors, InstallerSHOW 2025 is set to be the largest show to date and Grant UK is looking forward to being a part of it with their Stand 5C40.

Grant UK unveil new Instagram account for homeowners

Grant UK is kicking off the New Year by launching an Instagram account which is dedicated to homeowners - @GrantUK_Home. This new channel will share consumer focused content, from advice about choosing a new heating system through to post-installation support for looking after installed products.

G1 Installer upgrades Victorian terraced property with Aerona³ heat pump

A two-bedroom Victorian home in Norfolk has been completely renovated, significantly improving the energy efficiency of the property and upgrading the heating system with the installation of an Aerona³ air source heat pump and Grant QR hot water cylinder. The renovation was completed by G1 Installers Jax Plumbing and Heating, whose Directors own the property and was hands on with the renovation project from start to finish.

Introducing Grant UK’s new Specification Sales Team

Grant UK has appointed three new roles within their Sales Team creating a dedicated New Build and Social Housing Specification Team. Gary Muir, Ian Lawley and Craig Payne have joined as Regional Specification Managers who will be providing specialised sales support to the new build and social housing sector to help them transition their properties to low carbon heating technologies.

Grant UK partner with Heat Pump Go

Grant UK has partnered with the Heat Pump Go MCS Umbrella Scheme to offer their G1 Installers MCS certification on Aerona heat pump installations. The partnership offers G1 Installers who are not MCS accredited themselves the option to provide their customers with an MCS certified Grant heat pump installation.

Listen and watch the latest Net Zero Heating Show podcast episode

A new episode of Grant UK’s podcast, the Net Zero Heating Show, is now available to listen to and, for the first time, watch! The latest episode is available to download via the main podcast platforms, including Apple Podcasts and Spotify, with a video version also available to view via Grant UK’s YouTube Channel.

Contact Us

This field is required
This field is required
(optional)
This field is required
Return to top
Are you a homeowner? Please click here.

Cookies

To provide a personalised and responsive service, we use cookies. Please click here to access our Cookie Policy to understand what cookies we set and what they do.

Manage Tracking

Please select and accept your tracking preferences:

Looking for Grant NI?

Take me to the Grant NI site

Continue on main UK site