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Can I use Kitchen Grease & Oil Cleaner in a self-cleaning oven?Updated a day ago

TL;DR: Kitchen Grease & Oil Cleaner works on the interior of a self-cleaning oven, but you use it by hand rather than through the cycle. Apply it to a cold, switched-off oven, scrub, then rinse every trace of product away and let the cavity dry before you close the door or start the self-clean or pyrolytic cycle. Kitchen Grease & Oil Cleaner contains ethanol, a volatile organic compound, and a pyrolytic cycle takes the cavity to somewhere between 400 and 500°C. That is why the rinse is not an optional step.

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Koh Kitchen Grease and Oil Cleaner on a greasy kitchen surface
Koh Kitchen Grease and Oil Cleaner bag-in-box

How do I use Kitchen Grease & Oil Cleaner in a self-cleaning oven?

Apply Koh Kitchen Grease & Oil Cleaner to a cold, switched-off oven. Fill a Foaming Spray Bottle, spray the interior, leave the foam to dwell for a few minutes, then scrub with a sponge, a cloth, or a Grout Brush on stubborn baked-on patches. Rinse every surface thoroughly with a clean damp cloth and remove all product residue before you close the oven or run any self-cleaning function. The cleaner is not food grade, so the rinse matters on an oven cavity in any case.

✓ How to clean a self-cleaning oven by hand

1

Switch it off and let it cool right down. Never put product on a hot oven surface.

2

Fill a Foamer and apply. Spray Kitchen Grease & Oil Cleaner onto the oven interior, the door glass and any greasy surfaces.

3

Leave it a few minutes, then scrub. A sponge or cloth handles most of it. Use a Grout Brush on stubborn baked-on patches.

4

Rinse everything off. Go over every surface with a clean damp cloth until no product residue is left, then let the cavity dry before you close the door or switch the oven on.


Why does every trace have to be rinsed off first?

Because of what is in the formula and how hot the cycle gets. Kitchen Grease & Oil Cleaner contains ethanol, a volatile organic compound, and a pyrolytic cycle takes the oven cavity to somewhere between 400 and 500 degrees Celsius. Product left in the cavity meets that heat instead of evaporating off in the open air. Rinsing every trace away and letting the cavity dry is what keeps the two apart, which is why the rinse is a required step rather than a tidy-up. The same applies to any cleaning product, not only this one.

Kitchen Grease & Oil Cleaner contains ethanol, a volatile organic compound, and a pyrolytic cycle takes the cavity to somewhere between 400 and 500°C. That is why the rinse is not an optional step.

⚠ What the heat meets

Product left in the cavity does not evaporate off in open air the way it would on a benchtop. It sits there until the cycle heats it.

Rinsing every trace away and letting the cavity dry is what keeps the two apart. That holds for any cleaning product, not only this one.

Ethanol in the formula 400 to 500°C Rinse is required

✓ The order that works

Manual clean first, cycle second. Kitchen Grease & Oil Cleaner does the heavy lifting on baked-on grease while the oven is cold. The self-clean cycle then deals with what is left, on a cavity with nothing in it.

Clean cold Rinse and dry Then run the cycle

Can I run the self-clean cycle with cleaner still inside?

Not while any product is still inside. Rinse the oven interior thoroughly, let it dry, then run the self-cleaning, pyrolytic or catalytic cycle as normal. Use Koh Kitchen Grease & Oil Cleaner for the manual heavy lifting first and the cycle afterwards. Check your oven manual as well, because some makers restrict what can go on a catalytic liner.

✓ Manual clean first, then self-clean

Use Kitchen Grease & Oil Cleaner for the heavy lifting. Once the cavity is rinsed and dry, run the self-cleaning or pyrolytic cycle as normal.

⚠ Never run the cycle with product inside

Clean the oven cold and switched off, then rinse every trace of product away and let the cavity dry. Never start a self-clean, pyrolytic or catalytic cycle with any cleaning product still inside. Check your oven manual as well, because some makers restrict what can go on a catalytic liner.


What about a pyrolytic oven?

You can clean the interior of a pyrolytic oven with Koh Kitchen Grease & Oil Cleaner, on these conditions. Apply it to a cold, switched-off oven, scrub, and rinse well. Run the pyrolytic cycle only once the cavity has been fully rinsed and dried. Never run it with any cleaning product still inside, because the formula contains ethanol and the cycle reaches 400 to 500 degrees Celsius. Check your oven manual too, because some makers restrict what can go on a catalytic liner.

⚠ Pyrolytic and catalytic ovens

Pyrolytic ovens reach very high temperatures during the self-clean cycle. Clean the oven cold and switched off, then rinse every trace of product away and let the cavity dry. Never start a self-clean, pyrolytic or catalytic cycle with any cleaning product still inside. Check your oven manual as well, because some makers restrict what can go on a catalytic liner.

Kitchen Grease & Oil Cleaner isn't food grade, so rinse any surface that food touches with clean water afterwards.


Koh Kitchen Grease and Oil Cleaner bag-in-box

Kitchen Grease & Oil Cleaner

pH 8.5, alkaline. 15 ingredients, two enzymes. Lasts an average home around 6 months. GECA (Good Environmental Choice Australia) certified, Sensitive Choice approved, Dermatest tested, Eczema Association of Australasia recognised. Made in Australia.

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Last reviewed: September 2026 · Koh Australia

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