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Quality and safety are foremost at Hydrachem.

Hydrachem is an ISO 9001:2015 accredited company and also holds an E.U. Medicinal Products Manufacturer Licence complying with the GMP Directive 91/356/EEC granted by the Veterinary Medicines Directorate (VMD).

Certified & Recommended

Many of our products are authorised and recommended for use by the Department for Environment, Food and Rural Affairs (DEFRA), the Department of Agriculture, Environment and Rural Affairs (DEARA) the National Sanitation Foundation (NSF), the World Health Organisation (WHO) and the Centre for Disease Control and Prevention (CDC).

Hydrachem manufactures in the United Kingdom to GMP standards. Tested to NSF Standard 60. The ingredients in our tablets are US Environmental Protection Agency (EPA) approved.

Our quality system complies with and is accredited to the latest BS EN ISO9001 standard. The regular review of our quality system ensures that we continue to have a working system of the highest possible calibre. We also hold British Retail Consortium (BRC) Global Standards Consumer Products Certification and are Halal and Kosher certified.

Each of our products has passed the following EN tests where applicable under the Biocidal Product Regulations (BPR):
EN 1276, EN 13697, EN 1650, EN 13704, EN 14476, EN 1040, EN 1275 – Please refer to individual products for tests passed for that product or contact us.



Renowned as experts in tableting technology, our team of formulation chemists, engineers and quality/regulatory specialists provide expert advice, utilising the latest advances in manufacturing technology to ensure that your bespoke requirements are manufactured to your exact specifications and to the highest quality standards.


Sustainability is important to us and we are always striving to reduce our impact on the environment.  Water is at the heart of everything we do and we are proud that our chlorine tablets help to keep billions of litres of water in the Earth’s hydrological system until it’s actually needed, instead of being held unnecessarily on warehouse shelves in plastic containers.