OZONE Disinfection Service in London
Eliminate Germs, Odours & Hidden Bacteria from Your Vehicle
As flu season hits, your car could be harbouring more germs than you think. Steering wheels and door handles can contain up to nine times more bacteria than a toilet seat, yet few people ever disinfect them properly.
At The Valeters, we’ve seen a 55% rise in ozone sanitisation bookings this year as drivers look for cleaner, healthier cabins. Ozone is a science-backed process that destroys 99.9% of bacteria, viruses, mould and odours inside your car, offering protection you can’t get from surface cleaning alone.
As seen in The Telegraph — independent coverage of our Ozone related expertise. Read the feature →
What Car Owners Say About Our Ozone Service
From customers who booked our Ozone packages.
What Is Ozone Sanitisation and How Does It Work?
Ozone (O₃) is a naturally occurring gas made of activated oxygen. When introduced into your vehicle, it reacts with and destroys bacteria, viruses, and organic odours at a molecular level.
The treatment circulates through your cabin and ventilation system, reaching every surface — including areas wipes can’t reach — and leaves behind pure oxygen.
Is Ozone Safe?
Yes. When handled professionally, ozone is completely safe for people, pets and interiors. We use calibrated machines that control both exposure levels and treatment time, then fully aerate the cabin before handover. Unlike sprays or chemical sanitisers, ozone breaks down naturally into oxygen with no residues or artificial fragrances — making it ideal for allergy sufferers or anyone sensitive to cleaning products.
When is ozone most effective?
Ozone shines where normal cleaning stops. It’s especially valuable:
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After illness or seasonal flu – purifies air and surfaces to reduce lingering germs.
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For strong odours – neutralises smoke, food, pet or damp smells at their source.
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For used or shared vehicles – taxis, family cars, courtesy or care-home transport.
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After water leaks or mould – kills mould spores and prevents regrowth in fabrics and vents.
It’s not a substitute for cleaning — it’s the step that completes it, sterilising the air and hidden materials you can’t physically reach.
How We’ve Built Our Packages Around Ozone
We believe Ozone is the final sterilising step after a proper clean. It neutralises what the eyes can't see, penetrating deep within seat foam, carpets and air vents.
Best overall: Odour & Mould Sanitisation
Steam clean + pro-level disinfection of all surfaces, finished with an ozone cycle for full cabin and HVAC sterilisation. Find out more
Sanitisation without odour/ mould issues: Mini Valet + Ozone add-on
If you’re not dealing with odour or mould but want a hygienic refresh, book a Mini Valet for a light clean and add Ozone at checkout. Find out more
Standalone (on request): Ozone only
For already clean interiors that need sterilising between valets. From £100 for a 60-minute treatment.
Safety note: We run calibrated machines, control exposure time, and fully air out the cabin before handover.
After your booking, please keep windows slightly open where possible and avoid entering the car for at least 1 hour. Ozone reverts to oxygen once neutralised - no residue, no perfumes, just cleaner air and bacteria free environment.
Ozone Related Frequently Asked Questions
Professional Ozone Car Sanitisation in London
WE COME TO YOU
If you’ve ever searched for how to remove bad smells from your car, how ozone treatment works, or where to find professional car sanitisation in London — you’ve found the answer. The Valeters provide a science-backed, chemical-free way to remove bacteria, mould, and odours from your vehicle interior using professional-grade ozone (O₃) treatment.
Ozone sanitisation is the same process trusted by hospitals and transport fleets. It works by circulating activated oxygen throughout your cabin and ventilation system, neutralising bacteria, viruses, and odour molecules on contact. Unlike sprays or air fresheners that mask smells, ozone destroys contaminants at their source — deep within seat foam, carpets, and air vents — and then reverts naturally back to oxygen, leaving behind nothing but clean, neutral air.
Many London drivers now request ozone as part of their Odour & Mould Sanitisation Package, especially during cold and flu season or after transporting pets, passengers, or children. It’s safe for allergy sufferers, eco-friendly, and ideal for tackling stubborn smells caused by smoke, damp, or spills.
Our mobile ozone sanitisation services cover Chelsea, Hampstead, Belgravia, and the wider London and surrounding areas, with on-site treatments that fit seamlessly into your schedule. Whether booked as part of a mini valet or as a standalone cycle, ozone is the final sterilising step that turns a clean car into a healthy one.
Trusted by families, professionals, and businesses across London, The Valeters combine modern cleaning science with 5-star service, setting a new benchmark for in-car hygiene and air quality.