Universal Cleaner 🪞
Everything you need to know about Koh Universal Cleaner. Ingredients, surfaces, safety, certifications, spot testing, storage and more.
What are the ingredients of Universal Cleaner?
Easy. Just two ingredients: potassium hydroxide and purified water.
Why do you sell the Universal Cleaner in bulk?
One 4L Universal Cleaner replaces up to 10 throw-away plastic bottles. Better for your home, better for the planet.
Does Universal Cleaner contain palm oil?
No palm oil. No palm derivatives. No unnecessary anything.
Is Universal Cleaner septic safe?
Yes — and it's a smart choice for rural and regional homes.
What can I use Universal Cleaner for?
One cleaner, almost every surface in your home.
How does Universal Cleaner work?
Ready to use. No dilution. No rinsing. Just spray, wipe, done. Alkaline science that lifts grime on contact.
Is Universal Cleaner chemical free
Not technically. But free from everything that matters. No phosphates, no fragrances, no parabens. Just two ingredients.
Does the Universal Cleaner kill bacteria and germs?
Universal Cleaner is not a sanitiser or disinfectant, it’s designed to clean, not kill germs.
Do I need to do a spot test with Universal Cleaner?
Yes. Three steps, two minutes, no regrets.
What can't you use Universal Cleaner on?
Universal Cleaner isn’t suited to soft metals or certain coatings. When in doubt, spot test it out.
How long does Universal Cleaner last?
About 2 months per 2L for a standard home. Set and forget with Subscribe & Save and never run out mid-mop.
Is Universal Cleaner safe to use on chopping boards?
Yes. Safe for kitchen surfaces including wooden chopping boards. Spray, wipe, rinse with a damp Swedish Dishcloth, air dry. Done.
Is Universal Cleaner fragrance-free?
Scent-free by default, customisable if you like. Add a few drops of essential oil and shake.
What Certifications does the Universal Cleaner have?
Independently certified. Not just a claim. GECA eco-certified and Sensitive Choice approved by the National Asthma Council.
Is Universal Cleaner pet-friendly?
It's free from harsh chemicals and fragrance; but use with caution and allow surfaces to dry before pets return.
Is Universal Cleaner safe for people with asthma or allergies?
Independently approved for both.
Can I use Universal Cleaner on marble or stone?
🪨 Universal works on most stone. Spot-test first and wipe marble dry.
How to clean TV, monitor & laptop screen
Keep screens streak-free without risking the coating. Use a dry Glass Cloth and skip Universal Cleaner on the display itself. 📺
What should I use to clean large areas of carpet?
Diluted Sensitive Laundry Liquid for big areas. Universal Cleaner for small spots.
Can I use Universal Cleaner on a leather lounge?
Yes, with care. Spray onto a cloth, not the leather. Spot test first.
Can I use Universal Cleaner in a robot vacuum or mop?
We haven't tested this, here's what to consider before you try.
Are there any fabrics I should steer clear of when using Universal Cleaner?
Here's why and what to use instead.
Does you offer Universal Cleaner in bulk or larger formats?
Yes. Koh Pro is available for businesses and bulk buyers with a valid ABN.
Can I use Universal Cleaner to wash fruit and vegetables?
No. Universal Cleaner is for hard surfaces only, not food.
Can I add essential oils to Universal Cleaner?
Yes. 2 to 3 drops max. Swirl gently, spot test, and never use pure citrus oils in the Atomiser Spray Bottle.