Exclusive Offers!

Stay up to date with the latest news and product releases from Williams by signing up for our newsletter. Don't worry we won't share your details with anyone.

Keep In Touch

We may need to share your data with third parties to complete your enquiry, such as authorised dealers or service contractors. We will not share your information for any other purpose. For further information, please see our Privacy Policy.

Model Codes Explained

Model Codes Explained

Manufacturers model codes can be confusing. At Williams we try to keep it simple. Our manufacturing codes are the result of five key areas, each indicating a specific part of the unit.

Product codes are made up of the following key elements;

  1. Temperature
  2. Model
  3. Number of Doors
  4. Condenser type
  5. Options and Variants


GD   BA   SS

Throughout the this website you'll see our easy to use product builder on the majority of product pages. Simply choose the temperate and options you need and let us generate your product code. What could be simplier

For more information about the Williams product codes. Read More