In Australia, indoor odours, especially during late winter, are more than just unpleasant. Stale air from closed windows, heating systems, kitchen fumes, or mould can contribute to a range of health issues, including headaches, eye or throat irritation, fatigue, and respiratory problems. These symptoms are consistent with what's known as Sick Building Syndrome (SBS), where indoor air pollutants trigger general malaise and allergy-like reactions.
Notably, the Australian Department of Health confirms that poor indoor air quality can exacerbate asthma and allergic rhinitis, with dampness, mould, volatile organic compounds (VOCs) and odours as contributing factors .
What’s behind these odours—and why they’re more than just irritating
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Mould and microbial growth, especially in damp corners or air-conditioning ducts, release volatile metabolic compounds that smell unpleasant and may carry allergens or pathogens.
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VOCs emitted from cleaning sprays, air fresheners, scented candles or even cooking oils can react indoors to form secondary particles that can irritate respiratory systems.
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Trapped air in sealed buildings—common in energy-efficient Aussie homes this winter leads to poor ventilation and increased concentration of indoor pollutants.
Short‑term exposure may cause drowsiness, headaches, dizziness or itchy eyes; long‑term exposure to certain VOCs is linked to more serious risks such as aggravated asthma or even cancer.
Why it’s especially important right now
As winter ends, moisture from indoor drying, cooking and showers can linger. When spring arrives, this trapped moisture creates ideal conditions for mould spores and odour-causing microbes to grow. In fact, nearly 50% of people report worsening symptoms in enclosed spaces with lingering odours.
Plus, research from the University of Wollongong (2024) under Australia’s Chief Scientist Office emphasises how improving air quality—especially reducing airborne pathogens and odours—can help limit seasonal flu or other airborne viral transmission in workplaces or communal buildings.
How to improve your indoor air quality—with no harsh chemicals
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Ventilate naturally
Open windows and operate exhaust fans to dilute odours and VOCs especially after cooking or cleaning. Where possible, ventilate early in the morning before spring pollen arrives -
Cut back on scented products
Avoid perfumed sprays, wax melts or strong aerosols. Many of these release terpenes and VOCs that may worsen indoor air quality rather than improve it -
Control moisture
Reduce mould risk by keeping indoor humidity below 60%, using dehumidifiers if needed, and promptly drying wet items. This limits microbial growth and odour generation -
Use natural odour‑neutralising products
This is where SANAIR’s range comes in as a simple, safe, low-tox alternative—no masking scents, just real neutralisation.
How these work—why they’re different
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All products use plant-based, low-VOC formulations, avoiding the respiratory irritants common in fragranced sprays or aerosols.
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Rather than masking odours, they neutralise volatile compounds and microbial sources, addressing root causes.
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The passive gels and pads are discreet, odourless, and suitable for households, home offices, aged-care facilities or commercial buildings.
| Area | Common Odour Source | Product & Recommendations |
|---|---|---|
| Bedroom / Living Room | Stale air, pet odours, textiles | SAN‑AIR Pet Odour Eliminator or PureFolio Odour Neutraliser on a side table |
| Bathroom / Laundry | Dampness, mould, sewer smells | Tank Odour Eliminator on greywater tanks or PureFolio Washing Machine Sanitiser Concentrate on washer |
| Office or Shared Space | Dust, stagnant air, printer fumes | Use VM3 Zero Odour Pads, PureFolio Odour Neutralisers on desks |
| Pantry / Cupboards | Food storage or enclosed smells | PureFolio Odour Neutralisers on high shelf or use an Odour Bomb |
| Cat’s area (litter box) | Ammonia, urine odours | SAN‑AIR Kitty Litter Gel or Pet Odour Eliminator beside tray |
Breathe easier as the seasons change
As we near the end of winter in Australia, now is the perfect time to clear out lingering odours before spring’s heat, humidity and allergy season arrives. Poor indoor air quality isn't just unpleasant, it's linked to fatigue, irritation, allergies and productivity losses.
For a healthier, fresher home or workspace, combine smart ventilation, moisture control, fragrance‑free cleaning habits and effective natural products like the SAN‑AIR odour eliminators and gels. Take action now, before spring sneaks in—and breathe easy.
