Aeration systems Ltd. holds an internationally recognised certificate for quality since December 2002. Following the latest re-certification in December 2017, a transition from ISO 9001:2008 towards ISO 9001:2015 was made. The certificate is issued by NQA.

patent number 294 / 20.08.1999 – membrane diffuser DM-320

patent number 1226 / 27.11.2009 – membrane diffuser DM-320A