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Can I use Kitchen Grease & Oil Cleaner in a Foaming Spray Bottle?Updated 14 days ago

TL;DR: The Foaming Spray Bottle is the intended delivery method for Kitchen Grease & Oil Cleaner. The foam clings to vertical and angled surfaces such as rangehoods, oven doors, BBQ grates and splashbacks instead of running off, so the formula stays where you spray it while the enzymes work. The Kitchen Grease & Oil Cleaner Starter Kit has both in one box.

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Koh Kitchen Grease and Oil Cleaner bag-in-box
A greasy tray before and after Koh Kitchen Grease and Oil Cleaner

Can I use it in a Foaming Spray Bottle?

The Foaming Spray Bottle is the intended delivery method for Koh Kitchen Grease & Oil Cleaner. The nozzle aerates the formula into a thick foam that clings to vertical and angled surfaces such as rangehoods, oven doors, BBQ grates and splashbacks instead of running off, which keeps the formula in contact with the grease for the full soak time. Method: fill the Foaming Spray Bottle with Kitchen Grease & Oil Cleaner, spray onto the surface, leave it 15 minutes for normal grease and up to 30 minutes for heavy buildup, scrub, then rinse with hot water. The Foaming Spray Bottle takes two Koh formulas: Kitchen Grease & Oil Cleaner and Bathroom & Shower Cleaner. The reformulated Dishwashing Liquid is thicker and does not foam in it.

✓ Foam clings instead of dripping

Foaming Spray Bottle aerates Kitchen Grease & Oil Cleaner into a thick foam. The foam clings to vertical and angled surfaces instead of running off, so the formula stays in contact with the grease while the two enzymes work.

Tested to 50,000 sprays, 300ml capacity.

Clings to surfaces Full soak time 300ml 50,000 sprays

✓ Which formulas the Foaming Spray Bottle takes

Two: Kitchen Grease & Oil Cleaner and Bathroom & Shower Cleaner. Those are the two Koh formulas built to foam.

The reformulated Dishwashing Liquid is thicker and more concentrated, so it goes into a sink of water or a dish wand rather than the foamer.

Kitchen Grease & Oil Cleaner Bathroom & Shower Cleaner

How do I get the best foam from it?

Three things help. If the foam comes out thin or sputtering, add a small amount of water directly to the Foaming Spray Bottle to adjust the density. For controlled application on small areas, spray foam onto a cloth or mitt first and then apply it, which uses less product. And keep the surface wet, because dry foam stops working, so give it another quick spray if you have left it longer than 30 minutes and the surface looks dry. Kitchen Grease & Oil Cleaner goes into the Foaming Spray Bottle straight from the bag-in-box, with no dilution needed for normal use.

✓ Add water if the foam is thin

If the foam comes out thin or sputtering, add a small amount of water directly to Foaming Spray Bottle to adjust the density.

✓ Spray onto a cloth for small areas

For controlled application on small areas, spray foam onto a cloth or mitt first and then apply it. Uses less product.

⚠ Reapply if the foam dries out

Dry foam stops working. If you have left it longer than 30 minutes and the surface looks dry, give it another quick spray.

Koh Kitchen Grease and Oil Cleaner bag-in-box

Kitchen Grease & Oil Cleaner

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

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Koh Kitchen Grease and Oil Cleaner Starter Kit

Kitchen Grease & Oil Cleaner Starter Kit · new at Koh?

Includes Kitchen Grease & Oil Cleaner plus a Foaming Spray Bottle. Spray foam, wait, wipe, rinse.

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Koh Foaming Spray Bottle

Foaming Spray Bottle · 300ml

Fill it with Kitchen Grease & Oil Cleaner or Bathroom & Shower Cleaner. Tested to 50,000 sprays.

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Last reviewed: September 2026 · Koh Australia

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