Details on WaterMark accreditation bodies can be found on the JAS-ANZ website
WELS product testing
Testing of WELS products must be undertaken by a laboratory accredited by National Association of Testing Authorities (NATA) or an affiliated international body.
Note not all National Association of Testing Authorities (NATA) laboratories can do all WELS testing Laboratories listed on this page are currently able to test for WELS Standards. For a full list and details of each laboratory's capabilities visit the NATA website
The Department of Agriculture and Water Resources has sponsored the free download of the WELS standard AS/NZS 6400:2016. Order the WELS Standard through SAI Global or contact: SAI Global Tel 02 8206 6405.
For WELS registration support or further information
WELS applicants can download instructions for registering products online from the WELS database. For more information email firstname.lastname@example.org or call 1800 218 478 (toll free within Australia) or +61 2 6272 5232 (international calls).