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A Low Cost Ozone Sterilisation System

The React-Protect environmental hygiene system is a safe, low cost and highly effective ozone sterilisation system. Installed into your desired area, the React-Protect is set to activate at night or when the area is unoccupied and eradicates all pathogens, odours, and viruses, including Covid-19.


For decades, ozone has been used by the NHS, private hospitals, and care organisations to sterilise environments, including operating theatres.


Even now the Coronavirus pandemic has subsided, many organisations are still using chemical fogging, which is expensive, time consuming and slow. The React-Protect system completes a full disinfection in just 1 hour and requires no consumables.  The only ongoing cost is electricity, which is less than 5p per cycle.

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The Power of Ozone - Advanced Surface Sterilising

Viruses and bacteria can be neutralised with alcohol and hydrogen peroxide, however, these substances cannot be used on some surfaces, and hidden or 'shadowed' surfaces, the surface underneath objects, and fabrics may not be effectively sterilised. Ozone gas will penetrate hard to reach areas, fabrics and rough or uneven surfaces. This makes ozone gas a far more effective alternative to standard cleaning, fogging and disinfection practices. 


Inbuilt Safety Features for Your Peace of Mind

As part of the installation service, PIR sensors and emergency stop switches are placed in the area so that the system is immediately deactivated should anyone enter. And with our nationwide service team, we provide same-day, onsite support.

Air quality and flow monitoring

Integrated CO2 Monitoring Systems

The Protect monitors and reports on Carbon Dioxide (Co2) levels within your building. With access to our online cloud portal, you can view live and historical air quality data. By downloading the React-Air mobile app, or using a web-browser, our system alerts the system administrator if levels of either Co2 or VOC’s exceed set limits. 

Historical information is also stored on the cloud, so you are able to prove compliance and deliver confidence that you are meeting your duty of care.

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What our customers are saying:

Our products have been tested and proven effective against Covid-19

Our React-Air Technology has been tested by CDC approved laboratories in the United States for their effectiveness against removing and neutralising airborne (aerosolised) Covid-19 from the air.  In multiple trials, our 'Destroyer' technology proved a 89% neutralisation rate of Covid-19 under test conditions, within 15 minutes of operation.

Trials were undertaken by introducing airborne (aerosolised) Covid-19 in to a sealed test-environment.  After a number of control tests (without our technology) and full tests (with our technology), airborne Covid-19 was found to be reduced from 27% of average control test degradation to 89% with our React-Air Technology in place, within 15 minutes.

Download the full the test report here


Studies by The University of Boston undertaken in 2020 have shown that Covid-19 is highly susceptible to UVC light.  Japanese scientists have been conducting studies on the effects of ozone in neutralising Covid-19 on surfaces and have shown it to be highly effective with a 90% sterilisation rate.  This information, published by shows the results and effective dosages of UV-C light required to inactivate various strains of coronavirus.

“Table 1 above summarises the results of studies that have been performed on Coronaviruses under ultraviolet light exposure, with the specific species indicated in each case. The D90 value indicates the ultraviolet dose for 90% inactivation.

Although there is a wide range of variation in the D90 values, this is typical of laboratory studies on ultraviolet susceptibility. The range of D90 values for coronaviruses is 7-241 J/m2 the mean of which is 67 J/m2, should adequately represent the ultraviolet susceptibility of the SARS-CoV-2 (COVID-19) virus.”

By using this exposure data, and comparing the UV light irradiance measurements from our products, we calculate the exposure times required to deactivate coronaviruses.  This is however, a calculation and currently is not backed up by laboratory tests.

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