All suppliers, including importers, parallel importers, retailers, manufacturers or distributors, of the product categories may apply to have their models certified.

Application can be done online. The procedure takes about 4 to 5 weeks and applicants will be notified of the results by PUB.

To learn more about the application procedure, click here.

Successful applicants will be given WELS labels with water ratings , or .

To learn more about the water ratings, click here.
Last updated on 30 Sep 2011