The Best Natural Mould Cleaners in Australia for Safe, Eco-Friendly Homes

Mould isn’t just unsightly—it’s a common issue in many Australian homes, especially during damp winters and humid coastal summers. Whether it’s forming on shower tiles, skirting boards, or window sills, mould thrives in moisture—and can impact both your home’s appearance and your family’s health.

At Buy Natural Australia, we prioritise natural mould removal solutions that avoid bleach, ammonia, and toxic chemicals. In this guide, we explore the best natural mould spray options currently in stock, including six eco‑friendly mould cleaners designed to conquer mould effectively without compromising on safety or sustainability.

Why Choose Natural Mould Cleaners in Australia?

Traditional mould removers often contain harsh substances that release fumes and irritate skin, eyes, and lungs. Natural alternatives, however, use plant-based, non‑toxic mould killers like essential oils, citric acid, and food-grade peroxide. They’re safer for families, pets, and the planet—and perfect for humid Australian environments.

• Safer for homes: pet-safe, child-safe, and hypoallergenic
• Eco-conscious: biodegradable and free from synthetic fragrances
• Effective: proven antifungal and antibacterial action
• Australian owned: locally made brands that support sustainable practices

Top 6 Eco‑Friendly Mould Sprays at BuyNatural

	1. Tri Nature Mould Cleaner 500ml Best for: Bathroom mould, grout, shower screens Tri Nature is one of Australia’s best natural mould cleaners, combining citric acid with a botanical blend of tea tree, rosemary, and eucalyptus essential oils. This powerful yet gentle mould spray quickly breaks down mildew and soap scum without bleach. Its crisp citrus-herbal aroma leaves bathrooms fresh, while its formula is low-tox and septic-safe—ideal for coastal homes prone to dampness. Safe for glass, tiles, and natural stone Aussie-made, sustainable packaging Strong performance without harsh chemicals Shop Now
	2. Simply Clean Simply No Mould 500ml Best for: Painted walls, ceilings, kitchen benches This light, lemon-myrtle-scented spray uses food-grade hydrogen peroxide—an effective, eco-friendly mould killer that’s bleach-free. It’s perfect for painted surfaces and cabinetry, with a bright lemony fragrance that’s distinctly Australian. The peroxide penetrates mould roots to prevent re-growth, making it ideal for regular maintenance. Great for textured or porous surfaces Gentle enough for frequent use Packed with natural antibacterial oils Shop Now
	3. OurEco Clean Mould Spray 500ml Best for: Windowsills, laundry rooms, bathrooms Combining citric acid and eucalyptus oil, OurEco offers both mould removal and natural fragrance. The herbal scent freshens rooms while breaking down mildew. Plus, the brand uses eco-label printing and recyclable bottles, appealing to eco-conscious households. Refreshing, non-synthetic scent Vegan-friendly and cruelty-free Safe for regular bathroom use Shop Now
	4. Abode Mould Control Spray 500ml Best for: Allergy-prone homes, sensitive surfaces Designed by naturopaths, this fragrance-free mould spray is ideal for those with fragrance or chemical sensitivities. It relies on plant-based surfactants and chelators to remove mould without synthetic fragrances or dyes. Versatile and gentle, it’s perfect for bedrooms, nurseries, or anywhere a mild touch is needed. Hypoallergenic and VOC-free Effective on multiple surfaces Septic-safe and eco-certified Shop Now
	5. Vrindavan Mould Solution 750ml Best for: Ceilings, garage areas, stubborn black mould This intense, anti-fungal mould spray harnesses the power of clove, tea tree, and rosemary oils with vinegar to fully eradicate stubborn mould and spores. Though potent, the clove scent fades over time, and a single spray can prevent regrowth for weeks. With its larger 750 ml bottle, it offers great value for tackling large or difficult areas. Powerful deep clean for heavy infestations Larger bottle suits whole-house use Naturally anti-fungal long-term protection Shop Now
	6. Vrindavan Eco Family Mould Spray 500ml Best for: Daily maintenance, children's rooms, communal spaces A milder version of the Vrindavan solution, this family-safe mould spray still uses vinegar and clove oil but with a gentler scent profile. Ideal for regular routine use, it can be used throughout rooms where kids or pets frequent. While it's less intense than the 750 ml version, daily use easily keeps mould at bay. Kid- and pet-safe when dry Light, pleasant herbal scent Great for multi-room upkeep Shop Now

Tips for Choosing and Using Natural Mould Sprays

• Bathrooms & heavy mould: Use Tri Nature or Vrindavan 750ml monthly
• Painted walls & delicate surfaces: Choose Simply Clean or Abode
• For daily control: Use Vrindavan Eco Family throughout the week

Always ventilate rooms after spraying. Combine sprays with natural dehumidifiers and airflow strategies for best results.

Final Thoughts

Natural mould cleaners are no longer a compromise—they’re powerful, safe, and made in Australia. Whether you need a heavy-duty treatment or an everyday cleaner, Buy Natural has a solution that’s eco‑friendly and effective.

Shop now and enjoy free shipping Australia‑wide on orders over $129.