Design & Specification Services

Grant UK has a dedicated Design and Specification Department who are on hand to provide product and design assistance.

Our in-house Design and Specification Team has extensive experience with all Grant products including air source heat pumps, hot water cylinders and heat emitters. From heat loss calculations and product specification through to producing full underfloor heating system designs, Grant UK can help installers, merchants, specifiers and architects develop bespoke package solutions to suit the renewable heating needs of their customers.

Meet the Team

The Design and Specification Team comprises of Technical Advisors, Coordinators and Administrators, as well as Design and Specification Managers. The Team works closely together to ensure that customers receive prompt replies to their enquiries as time is of the essence with many of the projects that they work on. Whether you require support with sizing an air source heat pump or need a quotation for an underfloor heating system, Grant UK’s Design Team is here to help.


Heating System Specification Services

Grant UK are able to provide a range of specification services to installers, merchants, specifiers and architects who are planning an Aerona³ air source heat pump installation. This includes heat loss estimates, room-by-room heat loss calculations, quotations, and site surveys. Please click here to read more.

UFH Design Services

Alongside the supply of the Uflex and Uflex MINI underfloor heating systems, Grant UK also provide a comprehensive design support service for their underfloor heating range. From supplying quotations for planned underfloor heating installations through to providing full line drawings for the laying of the pipework for confirmed orders, our Design Team can help from start to finish when it comes to installing a Grant underfloor heating system. Please click here to read more about Grant UK’s underfloor heating design services.

Think Heating. Think Grant.

From oil boilers through to an extensive renewable product range, there is a Grant product for your customer and their home heating needs.

Find out more

Customer Support Centre for Heating Professionals

A dedicated online customer support hub for installers, engineers & heating professionals who maintain and service Grant heating products and need post-installation support, including troubleshooting advice, FAQs and videos.

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