Are Koh products safe for septic tanks?Updated 2 hours ago

Yes. All Koh cleaning and body care products are septic and greywater compatible when used as directed. None contain chlorine bleach or quaternary ammonium compounds (quats), which are the ingredients most likely to disrupt septic bacteria. Always use as directed on the label, avoid pouring undiluted product directly into septic or greywater systems, and avoid excessive use beyond normal cleaning applications.

All Koh products are septic and greywater compatible when used as directed. Three things to keep in mind: use only as directed following the label dosage, do not pour undiluted product directly into septic or greywater systems, and avoid excessive use beyond normal cleaning applications.

Koh products are compatible with greywater systems and AWTS when used as directed. Suitability for greywater reuse also depends on soil type, the plants being irrigated, and local council regulations — these factors vary by location and are worth checking with your local council or greywater system supplier before reusing wash water on the garden.

All Koh liquid cleaning products are GECA (Good Environmental Choice Australia) certified. GECA is Australia's independent ecolabelling body. GECA-certified products meet verified standards for environmental and human health impacts across their full lifecycle. Products with GECA certification include Universal Cleaner, Bathroom and Shower Cleaner, Kitchen Grease and Oil Cleaner, Sensitive Laundry Liquid, Stain Remover, Dishwashing Liquid, and Loo Cleaner Tabs.