Biozone Aircare and AIRsteril sit in the same technology category. Both use germicidal UV irradiation alongside ozone and photo-oxidation processes to treat air actively, addressing the biological and chemical sources of contamination rather than masking them with fragrance. If you have reached the point of considering Biozone, you have already made the right decision about the category of product you need. The question is which product within that category is right for your environment.
- UV germicidal irradiation
- Ozone and Photoplasma processes
- AC10 / AC20 / AC30 range
- Primarily washroom focused
- No published independent multi-environment testing
- No odour elimination guarantee
- Germicidal UV, PCO and targeted ozone
- Titanium dioxide catalyst system
- Full environment range
- Washroom to industrial scale
- Independent testing across multiple bodies and countries
- Odour elimination guaranteed
The technology
Biozone uses UV germicidal irradiation alongside ozone and their proprietary Photoplasma process. AIRsteril uses germicidal UV, photocatalytic oxidation with a titanium dioxide catalyst system, and targeted low-level ozone. The technology categories are comparable in their broad approach: both systems process air through a UV chamber, both use ozone at controlled levels, and both employ photo-oxidation processes to address VOCs and odour compounds.
The practical performance difference becomes most visible in what each system is prepared to guarantee and in the evidence available to support those claims.
The guarantee
AIRsteril offers an odour elimination guarantee, backed by terms and conditions, which has been in place for over a decade. Biozone do not offer an equivalent commitment. A guarantee of this kind is only viable if the product can consistently deliver the outcome across the full range of environments in which it is installed. That it has been offered and sustained for more than ten years is itself a meaningful indicator of consistent real-world performance.
Guaranteeing odour elimination is a commercial commitment that puts the supplier's money behind the product's performance. It is not a claim AIRsteril makes lightly.
The evidence base
AIRsteril's performance has been independently verified across multiple environments, testing bodies and countries. The evidence base covers laboratory conditions, real-world washroom environments, vehicle fleets and operational workplace settings. Biozone's product pages do not reference equivalent published independent testing across comparable environment types.
Product range
Biozone Aircare's AC range covers three unit sizes for washroom and similar environments. AIRsteril's range extends significantly further, with units configured for the specific demands of each environment type. A single AIRsteril relationship can cover requirements across an entire operation without switching suppliers for different applications.
AIRsteril environments covered
How they compare
The practical conclusion
Biozone Aircare is a credible product in the active air treatment category and a reasonable choice for organisations looking to move beyond fragrance-based solutions. If you are currently using or considering Biozone, the case for evaluating AIRsteril alongside it is straightforward: the technology approach is broadly comparable, but the depth of independently verified evidence and the commercial commitment of the odour elimination guarantee are, to our knowledge, unique to AIRsteril within this product category.
We are happy to provide full copies of independent test reports, discuss which units are most appropriate for your environment, and arrange a demonstration. If you have specific performance questions, we would rather answer them directly than ask you to take the comparison on faith.