On September 2008,Aucklat was issued solarkeymark certificate for its AKU solar collector.Now Aucklat becomes the first Chinese company who owns solarkeymark certificate for both 47mm diameter and 58mm diameter collector.

Keymark products test was done by INETI which is one of the leading European solar products tester and certificate issue body. The test report shows that AKU solar collector has the highest efficiency among collectors made in china.