NATURAMA H is a high-potency 500 parts per million
Hypochlorous Acid (HOCL) Biocide

NATURAMA H-500 is a pure and very stable hypochlorous acid (HOCL) widely used as a disinfectant, because of it’s amazing oxidizing properties. It is very effective against bacteria, fungi, and viruses.
NATURAMA H-500 is produced using of a technology called electrochemical activation (ECA) by the electrolysis of water containing dissolved sodium chloride (salt). This process and the active substance are sustainable and is suitable for human use, animals and entirely safe on the ecosystem.
Hypochlorous acid is an entirely natural substance produced in the human body by white blood cells to fight infection by acting against a wide range of microorganisms. It is an important part of the innate immune system. This acid has a bactericidal effect and immediately destroys bacteria. Thanks to its high biocidal activity, it is not cytotoxic to human and animal cells, when applied correctly.
Most HOCL’s now available are between 100 parts per million (ppm) to maximum 250ppm and widely used in hospitals, dentistry, farming and by vets. The stronger the ppm the biocidal effect is maximised. NATURAMA H-500 is high-potency 500ppm and we also have 1000ppm and 2000ppm available for specific applications.
Hypochlorous Acid (HOCL) from other sources has low shelf life, some as low as 30 days. The active substance dies off if exposed to strong sunlight/ultra-violet light and heat therefore it is essential you check suppliers’ fact sheets about their storage longevity as we guarantee we exceed any other competitors shelf life by many months
Pure HOCH has to be provided in black light-resistant containers to prevent uV degradation.
Our NATURAMA H-500 is a Article 95 Compliant under both UK HSE BPR and European Biocide Regulations (EU 528/2012)
Generically HOCL at far lower ppm’s is Certified as a Biocide to…

Bacteria (EN 1276)
Yeasts and fungi (EN 1650)
Viruses (EN 14476)Surfaces (EN 13697)
Surfaces (EN 13697)
Spaces (EN 14349)
Medical instruments (EN 14561)
Water systems (EN 13623)

NATURAMA H-500 750ml Trigger Spray

Handheld trigger spray ideal for general applications to disinfect surfaces and rapidly challenge serious threats. HOCL is a very powerful initial kill but does not have the amazing molecular release and cleaning followed by sustained biocidal properties of NATURAMA Biocide. Used in combination H-500 gives the guaranteed Log 6 kill necessary to prepare to later Naturama Biocide follow-up. Please ask us for advice as we have detailed case-notes on many ways of using H-500 to best advantage

NATURAMA H-500 5 litre

Following our USE – REFILL – RECYCLE proposals all ReadyTo-Use (RTU) containers are topped-up from 5 litre containers as they are light-weight, easy to store and portable

NATURAMA H-500 25 Litre

This size of container is heavy and manily used as a transport
flask between 1000 litre IBC’s and Point-of-Use. These large
containers have taps attached therefore easy to decant into
smaller Ready-To-Use (RTU) containers. As an integral part of
our recycling and reuse concept huge savings can be made as
every container in use is retained until it finally fails, then
replaced by new, vastly reducing Carbon Miles and waste. Our
labels are specially coated for longevity in-service remaining
totally legible for numerous refills, as is an essential
requirement under UK and EU CLP labelling regulations.


The most cost-effective way to purchase NATURAMA as part of your Organisation BIOSECURITY programme. Substantial savings and fully meets your Climate Change and Carbon Miles obligations as well as recycling and waste management targets, as we replace used IBC’s with full, collecting any scrap containers to minimise road miles.

IBC Hose Kit

To decant NATURAMA from a 1 tonne 1000 litre IBC to individual countries. Special narrow nozzle fits necks of all sized flasks. Ideally fill 25 litre large containers then sub-fill others at point of use


Before decanting we suggest your IBC is well mixed to ensure liquids have not stratified during storage. This simple 240v mixer ensures your NATURAMA is blended to full specification before refilling other containers.