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Can I add essential oils to Universal Cleaner?Updated 2 days ago

TL;DR: Yes. Add 2 to 3 drops of essential oil to your Universal Cleaner in the Atomiser Spray Bottle or Spray Mop tank. Swirl gently. That is the limit. More than a few drops risks clogging the spray mechanism and will not clean any better.


Koh Atomiser Spray Bottle
Koh Lemon Scented Tea Tree Oil

How to add

1

Add 2 to 3 drops of essential oil directly into the Atomiser Spray Bottle or Spray Mop tank.

2

Swirl gently to disperse. Do not shake vigorously.

3

Spot test on a small, inconspicuous area before cleaning the full surface. Wipe down as normal.

Do not exceed 2 to 3 drops

Higher concentrations will not clean any better. Extra oil builds up inside the spray valve and clogs the fine atomiser nozzle, which can permanently damage the bottle. Stick to 2 to 3 drops per full bottle, every time.

2 to 3 drops max Clogs valves Can damage bottle

Which oils work well

Koh Eucalyptus Oil

Eucalyptus Oil

Popular choice. Fresh and clean.

Koh Lemon Scented Tea Tree Oil

Lemon Tea Tree Oil

Good starting point.

Koh Lavender Calm Essential Oil

Lavender Calm Oil

Calming and light.


What to avoid

No pure citrus oils in the Atomiser

Pure citrus oils (orange, lemon, grapefruit, bergamot) can break down the spray mechanism over time. Lemon Scented Tea Tree Oil is fine because it is tea tree oil with a naturally occurring citrus scent, not a pure citrus oil. Avoid thick, resinous oils as well.

No pure citrus No thick oils Lemon Tea Tree is OK

Prefer zero scent?

Universal Cleaner is fragrance-free by design and performs exactly the same without oils. Simply leave them out.


Koh Universal Cleaner Starter Kit

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