Why Ozone Machines Aren’t Enough for Permanent Odour Removal
- BioSweep UK
- Oct 16
- 3 min read
The Truth About Ozone vs. BioSweep® Technology

If you’ve ever tried to remove odours using an ozone generator, you’ll know the smell often returns within days. Whether it’s smoke, damp, or pet odour, ozone machines simply don’t reach deep enough or last long enough to eliminate the source of contamination.
Persistent odours from smoke, damp, mould, pets, or fire damage can make even the cleanest property feel unpleasant. Many people turn to ozone machines hoping for a quick and easy fix. However, while ozone generators can temporarily reduce odours, they rarely eliminate the root cause, and can even create safety risks if used incorrectly.
At BioSweep® UK we specialise in permanent odour removal, using advanced gas-phase oxidation technology that works at the molecular level, far beyond the capabilities of standard ozone or fogging machines!
Instead, we deliver permanent odour and mould removal using advanced gas-phase oxidation technology, a high-performance air and surface decontamination system trusted by homeowners, landlords, insurers, and restoration professionals nationwide.
The Limitations of Ozone Machines
Ozone generators release ozone gas (O₃) to oxidise odorous molecules in the air. Although this process can be effective short-term, it has several critical drawbacks:
Limited Penetration - Ozone struggles to reach deep into carpets, upholstery, plaster, and vehicle interiors. Odours trapped within these materials often remain.
Temporary Results - While ozone may neutralise some odour molecules, organic residues such as smoke tar, protein fire residues, or mould spores continue to off-gas, causing the smell to return.
Safety Concerns - High ozone levels can irritate lungs, harm pets, and damage delicate materials or electronics if used improperly.
Simply put - ozone machines treat the symptoms, not the cause!
How BioSweep® Goes Beyond Ozone
BioSweep® uses a patented five-stage gas-phase oxidation process that eliminates bio-contaminants, volatile organic compounds (VOCs), and odours at the molecular level and not just in the air, but deep within surfaces.
- Germicidal UV Radiation
High-intensity UV light destroys airborne microorganisms by disrupting DNA, stopping replication instantly.
- Singlet Oxygen & Oxyradical Plasma
A dense plasma cloud of hydroxyl radicals, hydrogen peroxide, and singlet oxygen attacks bio-particles and VOCs, breaking down their carbon bonds completely.
- Concentrated O₃ and H₂O₂
Purified ozone and vapour-phase hydrogen peroxide enhance the oxidisation process inside the unit and in the treatment area, decaying harmlessly back into oxygen and water vapour.
- Photocatalytic Hydroxyl Radical Generation
Nanoparticle-coated inner surfaces react with UV light to generate additional hydroxyl radicals — increasing treatment efficiency and molecular breakdown.
- HEPA Filtration
A HEPA filter captures mould spores and fungal hyphae, ensuring the treated air is completely purified before returning to the environment.
Why BioSweep® Delivers Permanent Results
Unlike ozone generators, BioSweep®’s photocatalytic oxidation (PCO) technology works deep within porous materials, permanently neutralising odours, VOCs, and microorganisms.
BioSweep® treatments are:
• Low-temperature and residue-free
• Safe for electronics, furnishings, and fabrics
• Delivered by DEWpoint-trained (City & Guilds certified) technicians
• Scientifically verified with UKAS-accredited air and surface sampling
This combination ensures complete air quality restoration and documentation suitable for insurance claims, landlord compliance, and restoration projects.
A Safer, Greener Alternative
Unlike fogging or chemical masking agents, BioSweep® leaves behind no residues or toxic by-products. It’s a clean, environmentally responsible process that achieves total odour and contaminant removal without repeat treatments or secondary damage.

Permanent Odour & Mould Removal for Every Environment
BioSweep® is effective across domestic, commercial, and specialist settings, including:
Fire and flood restoration projects
Rental and social housing
Hotels and hospitality spaces
Vehicles, motorhomes, and yachts
Healthcare and food preparation areas
Our technology restores air purity, hygiene, and comfort in one safe, certified process.
The Takeaway
Ozone machines might offer a quick fix, but they don’t solve the problem. For genuine, permanent odour elimination, BioSweep® technology is the only choice…
• Works at the molecular level
• Is safe and residue-free
• Provides verifiable, UKAS-backed results
If you’re restoring a property, managing insurance claims, or maintaining healthy indoor environments, BioSweep® UK delivers proven, measurable results every time.




