Across Australia, indoor spaces are facing a seasonal challenge. As temperatures rise, odours in commercial and shared environments become much stronger and much harder to control. From washrooms to commercial kitchens, from office lunchrooms to bin rooms and back of house areas, warm air and humidity create ideal conditions for odour molecules and bacteria to spread.

Cleaning alone cannot keep up because the problem is airborne. Heat increases the evaporation of volatile organic compounds, which makes smells more intense. Humidity allows bacteria to multiply faster. The World Health Organization and the CDC both highlight how warm, moist air amplifies airborne contaminants. For businesses, landlords and hospitality operators, this can impact comfort, customer perception and even revenue.

This is why indoor air hygiene is becoming essential. To truly eliminate odours at the source, more organisations are turning to active air purification using Biozone Photoplasma technology. It offers a continuous way to improve air quality without chemicals or fragrances.

The Problem with Odours: More Than Just a Nuisance

Food preparation: Odours from cooking and food waste linger on clothing, hair and surfaces long after service hours end.

Mould and mildew: Damp areas create mould, which produces strong smells and can trigger allergies and respiratory issues.

Public washrooms: High use and constant humidity allow odours to build throughout the day.

Workplaces: Lunchrooms, microwaves and poor ventilation create stale or sour smells in open plan offices.

Smoke: Smoke from cigarettes, cooking or nearby fires can cling to fabrics and hard surfaces.

Body odour: Gyms, end of trip facilities and locker rooms commonly struggle with persistent odours.

Building waste: Garbage rooms and waste holding areas release gases that travel into shared spaces.

Previous occupants: Hotels, rental properties and rideshare vehicles often inherit odours from earlier users.