Description
Biosan II is a hospital-grade disinfectant and cleaner designed for use in a wide variety of high-risk environments. It is effective against a broad spectrum of pathogens including viruses, bacteria, fungi, mould and mildew, and is particularly useful for disinfecting surfaces contaminated by biohazards such as dirty water, flood water, sewage, and human or animal body fluids. Biosan II is TGA-listed in Australia for its effectiveness in killing SARS-CoV-2 (COVID-19 virus).
Its residual active agents ensure ongoing protection after cleaning, making Biosan II a trusted solution in healthcare, food processing and high-traffic environments.
Colour: Light Tan | pH: 7.5 | Fragrance: Lemon Verbena | Dilution: 1:16 (60mL/Lt) – 1:64 (15mL/Lt) | Safety Profile: Danger | Pack Sizes: 750mL, 5Lt & 20Lt | Accreditations: TGA Listed | AUST L 332364
BENEFITS
- Kills SARS-CoV-2 — TGA Australia listed (AUST L 332364)
- Non-Toxic & Food Safe — completely safe for use in food preparation environments, leaving no harmful residue
- Outstanding Cleaning Power — a single-step solution combining disinfection with high-performance cleaning
- Neutral pH — safe for use on carpets, fabrics and metal surfaces, with no risk of corrosion or damage
- Pleasant Fragrance — leaves a fresh scent after use
- Residual Effect — leaves an active residue that continues killing microorganisms for hours after application
- Kills Mould & Mildew — effectively eliminates mould and inhibits further growth
- Non-Corrosive — safe for use on metals, protecting equipment and surfaces
- Safe for Carpets & Fabrics — ideal for disinfecting textiles, carpets and upholstery
- Sophisticated Anti-Microbial Blend — potentiated biocidal package delivers faster, broader-spectrum kill
- Deep Penetration — super-wetting technology allows the biocide to penetrate faster and deeper into fibres and porous substrates
- Odour Control — eliminates odours at the source by neutralising odour-causing germs
- Broad Spectrum of Activity — effective against an extremely wide scope of microorganisms
Effective against: Staphylococcus Aureus (MRSA/Golden Staph), Escherichia Coli (E. Coli), Pseudomonas Aeruginosa, Proteus Vulgaris, Aspergillus Brasiliensis, Poliovirus Type 1, SARS-CoV-2 (COVID-19 virus), and Salmonella Choleraesuis.
APPLICATION AREAS AND SURFACE SUITABILITY
Disinfects bio-contaminated surfaces affected by dirty water, flood water, sewage, and human or animal body fluids. Kills mould. Suitable for:
- Carpet, Wool, Upholstery
- Natural Stone, Ceramic & Porcelain, Concrete & Masonry
- Leather, Plasterboard, Rubber, Vinyl
Hard surface disinfectant only — not to be used on skin, medical devices, or other therapeutic goods.
HOW TO USE
Always pre-test in an inconspicuous location for substrate sensitivity prior to use. Observe all safety directions and read the SDS before use.
Special use notes: Will affect the stain-resistant treatment on 5th & 6th generation nylon. Do not mix Biosan II with detergents or other chemicals.
Dilution:
- Add 64mL per litre of clean water (1:16) for positive disinfection/decontamination and mould remediation
- Add 16–20mL per litre (1:64–1:50) for clean surface disinfection and odour control
Application:
- Pre-clean and remove organic load to enhance results. Follow certified disaster restoration guidelines for positive sanitisation.
- Apply the solution to a workable area using a sprayer, sponge or scrubber machine.
- Agitate and allow 10 minutes dwell time.
- Rinse the surface with clean water.
At a 1:64 dilution, Biosan II does not need to be rinsed. If left to air dry, a residual coating remains for longer-lasting protection from microorganisms.

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