Grant TechBox is now live!

Grant UK is excited to announce the launch of a new app designed to help installers.

techbox app

Homepage of the Grant TechBox

Grant TechBox is exactly what its name suggests – an electronic source in which all of the Grant product technical information is stored and available to download. Whether you need the installation manual for the recently launched Vortex Combi XS, the user instructions for a product no longer manufactured such as the Multipass boiler, or technical information for any of Grant’s renewable technologies, the TechBox app is the new place to turn to.

Some of the features of the TechBox include:

  • Suitable for Android and iPhone devices
  • Free to download
  • No need for an internet or WiFi connection – the TechBox allows users to download and access content anywhere and anytime
  • A fully comprehensive library of current and historic manuals
  • Installation manuals and user instructions for all technologies: oil, biomass, heat pump, solar, cylinders and controls
  • There is a link that will take you straight to the Grant UK Spares website – simply click the shopping basket at the top of the homepage screen
  • No more chunky folders or coffee-stained sheets of paper – everything you need to know will be available at the click of a button (or tap of a screen!)

Once you have downloaded the app, you will be taken through to the homepage. Simply click on the relevant product range, then follow the sub-menus selecting the appropriate model range and current or archived material, choose the document that you require and then open the PDF file.

techbox app 2

Simple select the manual you need and it opens up as a PDF!

If you want to download the app, simply click on the relevant link below:

Please note that if you have an Android device, you will need to ensure your Security Settings are enabled to allow apps to be downloaded from unknown sources. Please follow these steps:

  1. Download the app from the store
  2. Go to “Settings” then “Security” and enable the “Unknown sources” option
  3. You will receive a link via email when you download the app. Open this link and save the Android application package to your phone (this package is quite large so we would recommend you use a WiFi connection rather than your mobile date to do this)
  4. Go to “Downloads” and open the package
  5. Tap “Install” when prompted
  6. Tap “Open” to access the app straight away


The Grant TechBox has all the technical information that installers will need and want. It will be the new addition in an engineer’s tool box – a useful must-have to be on the road with!

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