All of the AdBlue (DEF) Pumps and dispensing equipment which Ernest H Hill Ltd (Hill Pumps) manufacture and supply are manufactured to ISO 22241-3 2017. This standard ensures that only approved materials are used to handle AdBlue and helps to minimise the risk of contamination. AdBlue dispensing and storage equipment must never be used for anything except handling clean pure AdBlue.
AdBlue® is a trademark of the Verband der Automobilindustrie e.V. (VDA). www.vda.de