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Specification Hub

Specification Support for Specifiers & Developers

From our comprehensive range of sustainable heating products and renewable package heating solutions through to CPD training, design and onsite technical assistance, Grant UK are here to support housebuilders and developers, social housing associations, specifiers and architects with installing low carbon heating solutions into their properties.

Why specify Grant for your projects?

Grant design, manufacture and supply ground-breaking sustainable heating products, which are distributed throughout the globe including the UK and Ireland, France, Greece and New Zealand. Our UK HQ distributes products to over 4000 merchant outlets across mainland Great Britain alone.

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Why specify Grant for your projects?

Support from start to finish

Specifying an air source heat pump heating system is different to a conventional boiler and this is why we have invested in our Teams and in-house resources. We can support you throughout the installation process, from initial discussions at the planning stage through to on-site visits and technical assistance. Whatever the stage of your project, a member of the Grant Team is here to help with:

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Support from start to finish

Training & CPD Learning

Through our Training Academy and online eLearning Academy, we deliver a range of industry qualifications and assessments as well as product training. Alongside our state-of-the-art Training Academy, our eLearning Academy is home to a catalogue of online courses about renewable heating products and legislative updates. As a member of the CIBSE Approved CPD Directory, the Grant Team also delivers face to face and on-demand online heat pump CPD seminars.

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Training & CPD Learning

Dedicated Design & Specification Team

As a company, we believe in building strong, supportive relationships with our customers. Our Design & Specification Team will understand your project and specific requirements, and can support with following:

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Dedicated Design & Specification Team

Your local Sales Representative

Our field-based sales team comprises of Area and Regional Sales Managers, Sales Support Engineers and a dedicated Specification Sales Team. Each of our Regional Specification Managers provide tailored support on low carbon heating systems specifically for developers and social housing associations, working with our in-house renewables experts, designers and pre-sales technical teams to provide advice with heat pump system specification and schematics. If you work in the new build or housing association sector, please contact a member of our Specification Sales Team:

  • Craig Payne (Regional Specification Manager – Wales & West of England) - 07534 823801
  • Ian Lawley (Regional Specification Manager – East of England & Midlands) - 07534 820556
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Your local Sales Representative

Supporting your customers

For a heat pump system to perform at its best, it is essential that homeowners and tenants understand how their low carbon heating system works. This is why we pride ourselves on providing extensive after-sales customer support and resources, including:

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Supporting your customers

Leading by example

In addition to our supply of the latest low carbon heating systems and provision of exceptional customer support, here at Grant UK we are striving to be more sustainable and environmentally friendly as a business. Through Grant Project Zero, we have:

  • Achieved carbon neutral status since 2021
  • Significantly reduced our carbon emissions
  • Significantly reduced our waste by using more recyclable packaging
  • Set a clear roadmap towards net zero goals
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Leading by example

How can we help you today?

News & Updates from Grant UK

Discover Grant UK’s updated Product Selector Tool

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Discover Grant UK’s updated Product Selector Tool

Grant UK has updated its online Product Selector Tool to help homeowners find their new heating system. From oil-fired boilers and air source heat pumps through hybrid heating solutions and complementary technologies, this digital resource suggests to consumers the Grant heating products which could be suitable for their home.

Celebrate Grant UK’s 30th Anniversary with 90s Roadshow

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Celebrate Grant UK’s 30th Anniversary with 90s Roadshow

Throughout the Summer, Grant UK’s Sales Team will be touring the display vans, visiting merchants with a special 90s themed Roadshow to celebrate the Company’s 30th Anniversary. Visitors to the Roadshow will not only see Grant UK’s products on display but they can also enjoy retro treats and nostalgic fun!

Celebrate Grant UK’s 30th Anniversary at InstallerSHOW 2026

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Celebrate Grant UK’s 30th Anniversary at InstallerSHOW 2026

Grant UK is looking forward to returning to the NEC, Birmingham, between 23rd-25th June 2026 for InstallerSHOW 2026. The Grant UK stand will be in its usual location by the Plaza (stand 5C44) where visitors can see exciting new products while also enjoying some nostalgia as part of Grant UK’s 30th Anniversary celebrations.

Grant UK joins SNIPEF as an Affiliate

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Grant UK joins SNIPEF as an Affiliate

Grant UK has joined the Scottish and Northern Ireland Plumbing Employers’ Federation (SNIPEF) as an Affiliate. Representing businesses in the plumbing and heating profession, SNIPEF works with its members to promote high standards in the industry and as an Affiliate, Grant UK is looking forward to supporting SNIPEF members with the supply of efficient heating solutions for their customers.

Grant UK becomes a member of Homes for Scotland

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Grant UK becomes a member of Homes for Scotland

Grant UK is pleased to announce that it is now an Associate Member of Homes for Scotland (HFS). Working closely with Scottish Government and their members, HFS influence policy around new build homes in Scotland so Grant UK is looking forward to supporting their work with a focus on low-carbon heating.

Introducing Grant UK’s upgraded G1 Portal and Click app

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Introducing Grant UK’s upgraded G1 Portal and Click app

Grant UK has updated its Portal and Click app platforms which are exclusively available to members of the G1 Installer Scheme. The upgraded Portal and Click app have a fresh look, improved functionality and new features designed to support installers with their product registrations and make accessing scheme benefits easier than ever.

Start with Grant – an installer’s journey through the Scheme

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Start with Grant – an installer’s journey through the Scheme

In Summer 2025, Grant UK launched Start with Grant which is part of NESTA’s Start at Home initiative. In this case study, we follow an installer’s journey from start to finish through the Scheme which has resulted in the installer enjoying a fully funded Grant air source heat pump heating system in their home.

Three decades strong!  Grant UK celebrates 30 years in the UK heating market

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Three decades strong! Grant UK celebrates 30 years in the UK heating market

It’s celebration time for Grant UK as it marks 30 years since the company was established. Founded in 1996, the Company has grown from a small, family-run operation into one of the country’s best-known names in oil-fired and renewable heating technologies.

Training with Grant UK – an engineer’s perspective

News Case Study

Training with Grant UK – an engineer’s perspective

In 2023, Laura Chown-Hammond joined Accredited Heating Services who are G1 Installers based in Colchester. In her role as Business Development Manager, Laura wanted to learn more about what their engineers did each day and after some time out on the road, an interest was sparked which marked the start of Laura’s journey to become a qualified heating engineer. Here, we talk to Laura to hear how Grant UK’s Training Academy has helped her upskill for her new career path.

Richard Moncur joins Grant UK’s Sales Team

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Richard Moncur joins Grant UK’s Sales Team

Grant UK has appointed Richard Moncur as their new Renewables Business Development Manager covering Scotland and Northern England. Richard will be responsible for supporting renewables business development across the region, working closely with developers, social housing providers, installers, contractors and merchant partners to support the transition to low carbon, sustainable home heating.

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