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Frequently Asked Questions
What are the ingredients?
Our Universal Cleaner is an ionic formulation of exclusively potassium mineral salts and purified water. The active ingredient is less than 0.5% potassium minerals. Formulated by Dr Leigh Aldous, UNSW.
How are you eco-friendly?
Our Universal Cleaner is independently eco-certified by Good Environmental Choice Australia (GECA).
Are you chemical free?
Water & potassium minerals are both chemicals, but our Universal Cleaner is toxic-free.
Is Koh Australian made and owned?
Our Universal Cleaner is 100% manufactured in Australia. Koh is 100% Australian owned.
Is Universal Cleaner septic safe?
Once sprayed, it converts to a harmless carbonate mineral water that is near ph neutral and inert. This makes it safe for septic tanks, grey water and bio-cycle systems.
Will Universal Cleaner kill COVID-19?
Koh Universal Cleaner is an effective surface cleaner but is not a disinfectant or sanitiser, so it will not kill COVID-19. You can find more information on COVID-19 and how to clean with Koh in the current climate here.
Does Universal Cleaner kill germs?
Under scientific lab testing, our Universal Cleaner has been proven effective against a common class of bacteria (salmonella, campylobacter and E.coli). However, Koh Universal Cleaner is not a sanitiser or disinfectant which means it will not kill viruses.
Does Universal Cleaner contain palm oil?
No, our Universal Cleaner doesn’t contain palm oil.