Professional Ozone Treatment Across the Midlands
Ozone treatment works at a molecular level to remove mould, bacteria and persistent odours throughout an entire space. It reaches areas no surface cleaning can access and delivers results that last. Covering Derby, Nottingham, Leicester, Birmingham and the Midlands.
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What is ozone treatment?
Ozone treatment is a professional method of eliminating mould spores, bacteria, viruses and persistent odours from an indoor environment. It works by generating high concentrations of ozone gas, which reacts with and neutralises organic compounds at a molecular level throughout the entire space, including areas that surface treatments simply cannot reach. Ozone is one of nature’s most powerful oxidising agents. When applied professionally at the correct concentration and for the correct duration, it breaks down the biological and chemical compounds responsible for mould, bacteria and odour contamination. Following treatment, the ozone naturally dissipates and converts back to oxygen, leaving the space fresh and free from the contamination that caused the problem.

When is ozone treatment the right choice?
Ozone treatment is particularly effective in the following situations:
Widespread mould contamination affecting multiple surfaces or an entire room
Persistent odours that have not responded to surface cleaning or standard treatment
Properties affected by fire or smoke damage where odours have penetrated surfaces
Properties that have been unoccupied and have developed pervasive musty smells
Post-flood or water damage situations where bacterial contamination is a concern
Properties with odours from previous occupants including pets, smoking or cooking
How does our ozone treatment work?
We begin by assessing the property to determine the appropriate ozone concentration and treatment duration for the size of the space and the extent of contamination. The property must be unoccupied during treatment, including by pets. We position professional ozone generating equipment strategically throughout the space to ensure even distribution. The treatment runs for a set period, typically several hours depending on the application. Following treatment, the property is ventilated to allow the ozone to dissipate completely before re-entry. We carry out post-treatment measurements to confirm the space is safe and that the treatment has been effective. We always combine ozone treatment with investigation and advice on preventing recurrence. Ozone treatment is highly effective but it works best as part of a complete solution that addresses the underlying cause.

Why choose Intra Air for ozone treatment?
Ozone treatment is not a product you can buy in a shop and apply yourself safely or effectively. The concentration, duration and equipment used all need to be calibrated correctly for the specific application. Applied incorrectly, ozone can be ineffective or potentially harmful. Our specialists are trained in the professional application of ozone treatment and we carry out post-treatment testing to confirm the result. We will only recommend ozone treatment where it is the right solution for your situation. If a simpler treatment will achieve the same result, we will tell you.
- Professional equipment and trained application, not consumer-grade products
- Post-treatment testing to confirm effectiveness
- Only recommended where it is genuinely the right solution

Landlords: ozone treatment for vacant and contaminated properties
Ozone treatment is particularly useful between tenancies where a property has developed persistent smells, mould contamination or odours from previous occupants. A professionally treated and documented property provides a clean start for new tenants and demonstrates your commitment to providing a healthy home.
Frequently Asked Questions
Yes, when carried out by a trained professional. The property must be unoccupied during treatment and for a short period afterwards while the ozone dissipates. We carry out post-treatment measurements to confirm it is safe to re-enter.
The duration depends on the size of the space and the extent of contamination. Treatment itself typically takes several hours. We will give you a clear timeframe when we assess the job.
The property should be unoccupied by people and pets during treatment. We will give you specific preparation guidance when you book. Plants should be removed or covered and electronics should be protected.
Ready to solve the problem for good?
Whether it is mould, damp, odours, ventilation or air quality, we are here to help. Get in touch today and we will assess your situation, explain your options clearly, and give you a solution that lasts.