Grant UK (Portal & App)

Creating a seamless user experience for G1 Installers

G1 Engineer Portal

An award-winning leader in the heating industry, Grant has been designing and manufacturing reliable, award-winning products since 1970.

The Challenge

Grant UK approached 16i with a need for a more advanced, streamlined installer portal, to enable their 1,000+ installers to register products quickly and easily.


With user experience in mind the design and development teams worked closely to build a system that is both technologically advanced, yet (as a result of great UI design) easy-to-use.

Exclusively available to G1 installers, the portal comprises a number of user-focused features including a bespoke summary dashboard (displaying recent registrations, service reminders and due dates), as well as the ability to view, draft, and/or complete new product registrations.

The portal also syncs with the corresponding G1 Click app (also developed by 16i), ensuring a seamless user experience between the two and ultimately allowing installers to complete registrations on the move.

“16i are a very approachable business and have been very easy to work with throughout the planning and development stages of our project - you feel that you are their number one priority and that your project is as important to them as it is to us as a business. Feedback from our G1 installers on the new digital platform has also been incredibly positive. We’ve had fewer calls in to the office for product registrations which frees up our time, and is allowing our installers to complete product registrations on site there and then with their customers. ”

Helen Rishworth, Assistant Marketing ManagerGrant UK

Key features / customisations
A dedicated points system also allows users to accrue points (via product registrations) and move between the various G1 tiers (with benefits including a premium interface and the ability to redeem points); whilst the online G1 shop allows installers to view and purchase products and redeem points (where applicable).

What our clients say