Why Australian Tea Tree Oil is our active ingredient
Australian Tea Tree Oil offers a safe, environmentally friendly solution for air purification – it is one of nature’s most effective antimicrobial and antifungal agents.
We use high-quality, ethically sourced essential oil from Australian plantations.
This powerful broad-spectrum agent has been proven to effectively control the spread of harmful microorganisms and bacteria.
It is effective against Legionella pneumophila (Legionella), mould (including hidden mould), and enveloped viruses such as COVID (SARS-CoV-2), RSV, hantavirus and Influenza A and B.
It also gives our products a fresh natural fragrance, reassuring you that your Gelair product is releasing the optimal concentration of Tea Tree Oil throughout its life to treat your indoor environment.
Using this natural essential oil in all our products ensures consistently clean, healthy indoor spaces.
Key benefits backed by science
We take the quality of our products seriously, investing in regular testing and participation in a variety of independent, international studies. Our highly favourable results provide strong evidence of the efficacy of our products and the unique Gelair technology, means that the benefits of Tea Tree Oil can be delivered to even hard to reach areas with specific products delivering complete, 360° treatment for entire air-conditioning systems.
Bacteria
Tea Tree Oil has been proven to kill 99.99% of all bacteria, making Gelair products great for sanitising air and surfaces.
Mould
Gelair kills and inhibits mould growth, improving indoor air quality—supporting allergy and respiratory health.
Viruses
Evidence proves our technology controls enveloped viruses such as COVID, RSV, hantavirus and Influenza A and B.
Odours
Our products improve air quality through purification and neutralising odours for a cleaner, fresher environment.
What people are saying about us
We've been very impressed with the Gelair range. The products are simple to use, long-lasting, and provide a fresh, clean fragrance. We use natural remedies for everything and we love the tea tree oil in these products.
My daughter bought them for us to try at home, as Gelair has been proven to kill viruses in the air and I am immunocompromised and also sensitive to chemicals.
We choose Australian made wherever possible and, bonus, we found out Gelair is made locally in WA. These will be a staple in our home!
ProductsHealth-e TUB, All Purpose Cleaner
We love that the Gelair products are easy to use with no overpowering smell.
After we started using Gelair, we noticed the air was fresher, stale smell gone when starting AC in the morning, especially in the buses.
ProductsHealth-e SPLIT, Health-e TUB, All Purpose Cleaner
Gelair Bio-Brief
Edition 1 | July 2026
A New Chapter for Gelair
For more than two decades, Gelair has been trusted to support cleaner, healthier indoor air by harnessing the power of 100% pure Australian Tea Tree Oil…