Eco-Friendly Decontamination, Disinfection, Odour Removal & Mould Remediation
Persistent Recurring Odours, Germs & Bacteria?
Advanced Disinfection with Ozone (O₃) Technology
Ozone is nature’s most powerful purifier. Unlike liquid sprays, it behaves as a gas that completely floods an indoor space, destroying pathogens in the air and on every surface simultaneously.
The Commercial Advantage:
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360° Total Coverage: Penetrates hidden cracks, carpets, fabrics, and high surfaces that standard wipes completely miss.
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Zero Chemical Residue: Naturally reverts back into clean, breathable oxygen, leaving no toxic film or harsh chemical smells behind.
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Eradicates Pathogens & Odours: Destroys viruses, bacteria, mould spores, and stubborn smells at the molecular level rather than just masking them.
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Eco-Friendly Efficiency: Delivers medical-grade sterilisation without the need for harsh, synthetic chemicals.
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Services: Natural, chemical-free air purification, permanent odour eradication (smoke, pets, damp, deep decay), and mould remediation using advanced UK-engineered ozone technology.
Ozone Clean Air supplies the best air purifiers available in the UK. Check out our full range of ozone generators, also known as ozone machines and air cleaners.
What are Ozone Generators?
What is an ozone generator? and why do I need one? are two very valid questions that you might find yourself asking. Well, let us help... Q. What is an ozone generator? Put simply, it is a device that emits ozone particles into its surrounding environment. Q. Why do I need one? Ozone particles emitted by the generators destroy the bacteria in the surrounding environment that cause bad smells and illness. The applications are limitless...
How Does it Work?
In the natural outdoor environment, odours are destroyed by naturally occurring factors. In enclosed environments, there is very little light and naturally occurring O₃. Our ozone machines create O₃ particles and disperse them into the air. These particles destroy the bacteria that cause bad smells and odours. Find out more about how it works here >>
Targeted Enterprise & Domestic Applications
Our advanced UK-engineered ozone processing systems are multi-functional, providing targeted purification across commercial, medical, trade, and residential environments.
Corporate & Commercial
Healthcare & Education
Residential, Trade & Food
Applications
We have an extensive range of ozone air purifiers ranging from a simple plug-in unit to a large ozone generator that produces 10g of ozone an hour. Whatever smell or odour is troubling you, wherever you are, we have an ozone air purifier that will transform your air into clean, purified, and fresh air without the use of chemicals.
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Remove smells and odours from mould, smoke damage, damp, water damage, cigarettes, urine, and more
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Remove the smell of smoke
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Remove the smell of urine
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Effectively prevent mould growth
Ozone Clean Air air purifiers do it all without the need for chemical refills or perfume masks. This is kinder to the environment and your pocket!
Rent or Buy an Ozone Generator — Expert Advice
Ozone Clean Air Limited design and manufacture top-tier solutions to fit your corporate strategy. Whether you want to add heavy-duty ozone machinery directly to your permanent facility management assets or require temporary configurations, we provide unmatched industry expertise to guide your selection.
Ozone Machine Rental Packages
If you would prefer to hire one of our superb systems rather than purchasing directly, look no further than our flexible ozone generator rental packages. This grants your business immediate access to advanced UK-engineered decontamination technology with zero capital expenditure overheads.
Companies that used Ozone Clean Air Ltd

Our latest reviews and testimonials
Reviews by Commercial clients
People also ask
What are the health risks of black mould exposure?
In the UK, a significant factor contributing to black mould growth is high humidity and condensation, largely driven by the local climate and housing conditions. Addressing these environmental causes is essential for long-term remediation.
Health Concerns: In general, black mould exposure can present a serious health hazard, particularly for individuals with pre-existing respiratory conditions, asthma, or allergies. This aligns directly with clinical guidance from organisations like the NHS, which recommends treating structural damp and mould promptly to protect occupant health.
How does ozone treatment help landlords comply with Awaab's Law?
Awaab's Law places a strict statutory obligation on UK landlords and registered providers of social housing to investigate structural damp and mould within 14 days, and to begin physical repairs within an additional 7 days if the issue poses a risk to health.
The Ozone Advantage: Traditional liquid scrubbing or painting over mould takes time and often misses hidden spores. High-output ozone processing provides a rapid, medical-grade decontamination solution. Because ozone behaves as a gas, it floods the property within hours—penetrating deep into porous walls, floorboards, and hidden structural cavities to destroy active mould spores and toxic mycotoxins instantly.
Utilizing our UK-engineered ozone equipment allows asset management and maintenance teams to safely decontaminate properties, protect tenant respiratory health, and achieve rapid compliance within strict legal timelines.
How can hotels effectively remove stubborn room smells and odours?
For deep-set or persistent guest room odours (such as stale tobacco, damp, or food smells), standard cleaning sprays often fail. Consider utilizing an industrial ozone generator, which completely floods the room to eliminate odor-causing bacteria at their physical source.
Please see our main menu for more information on commercial ozone machine rental solutions specifically tailored for hotels, guest houses, and facility management teams.
Smoke Odours — Does ozone really remove smoke smells?
Yes. When released into an enclosed space, ozone molecules actively interact with embedded smoke particles and airborne chemical compounds, breaking them down completely at a molecular level.
This rapid process, known as oxidation, permanently eradicates the actual source of the odour rather than temporarily masking it with heavy perfumes, leaving behind a completely fresh, revitalized, and neutral living space.
How long should you run an ozone machine for cigarette smells?
The operational runtime depends directly on the severity of the smoke build-up in the treated space:
- ✓ Mild Odours: For minor or recent smoke odours, a cycle of 1 to 2 hours is typically sufficient.
- ✓ Moderate Odours: Set aside 4 to 6 hours for medium-level, embedded smells.
- ✓ Severe Odours: If the property suffers from heavy, long-term tobacco staining, you will need to run the ozone machine overnight or for a continuous 8 to 12 hours.
Does ozone permanently remove odours?
Yes, the results are permanent. Because ozone molecules actively alter the chemical structures of organic compounds and bacteria through oxidation, the smell is entirely destroyed at the molecular level.
As long as the root cause of the odour (such as a structural leak or active damp source) has been completely repaired, the original smell will not return, because the molecules causing it have been entirely neutralized.
Can ozone clean up heavy smoke and soot odours after fire damage?
Yes, ozone treatment is highly effective for property restoration following a fire. Fire damage leaves behind complex synthetic and organic soot compounds that penetrate deep into structural timbers, plasterboard, and masonry, making the smell incredibly stubborn to shift using traditional methods.
The Restoration Process: While physical soot residue must be thoroughly wiped down and cleaned first, running a high-output ozone generator afterward is essential. The ozone gas permeates the exact same microscopic cracks and porous building materials that the smoke did, neutralizing the embedded toxins and acidic fire odours permanently.












