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Health and Safety

Ozone is a powerful oxidising agent which makes it an excellent disinfectant and deodoriser. 


This oxidising ability can mean that, above the Workplace Exposure Level (WEL), Ozone Gas can cause irritation to the nose, eyes, and lungs. It is therefore important that reference is made to The Material Safety Data Sheets (MSDS). 


The WEL for Ozone varies in different countries, so please consult your local regulations and Safety Regulator. 


In the UK, the WEL (Workplace Exposure Limits) for Ozone gas is 0.2ppm (15-minute time weighted average EH40 (2005) updated 2011). 


To assist you in the safe and effective use of Ozone gas in your application, SeeGrow can offer:

  • Free advice as we have direct access to 50 years of combined experience with Ozone gas

  • Our Method Statements and Material Safety Data Sheets are available on this website.

  • Monitoring options are in-built on our bespoke machines.

  • The HSE EH38 guidance is available for download at the bottom of this page/ from our downloads.

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