At Aqualution, we take the need to comply with local regulatory requirements seriously and ensure compliance before putting our products on the market.

Aqualution owns the active substance dossiers for both bottled and on-site generated product so we are fully compliant with the European Biocidal Products Regulations (BPR) EU528/2012 (product types 1-5).

Trade regulation

All Aqualution products are formulated from the active substance hypochlorous acid (HOCl).

Aqualution Systems Ltd owns the active substance dossiers for active chlorine released from hypochlorous acid and active chlorine generated from sodium chloride by electrolysis which have now both been approved by the ECHA BPC for PT1, 2, 3, 4 and 5. Companies currently not compliant and wishing to acquire a letter of access so that they may legitimately place their products on the market in the UK and EU are welcome to contact us as review programme participants and we would be happy to support you in becoming compliant.

Alternatively, you can contact the ECHA helpline and they will formally provide you with our contact details as the review programme participants for these active substances. If you do not wish to gain a letter of access, we can supply you with compliant active substance for re-bottling or own-label use.


We offer our products for your own-brand ranges. If you have a need for hypochlorous acid in your product range please do not hesitate to get in touch and we can explore the best solution for your business and your customers.

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