How to use: Foaming Spray BottleUpdated 3 days ago
TL;DR: Foaming Spray Bottle is built for Koh foaming formulas. Twist off the head, fill to the line, prime the pump with two or three pulls, and foam. It works with Bathroom & Shower Cleaner, Kitchen Grease & Oil Cleaner and Stain Remover.
How do I set up Foaming Spray Bottle?
✓ Step by step
Twist the head off by turning it anti-clockwise. If it is stiff, press down on the top as you twist.
Fill to the line from your refill. The mark sits about 1 cm below the shoulder, exactly 300 mL.
Twist the head back on firmly, then prime the pump by pulling the trigger two or three times until the foam runs steadily.
What are the spray modes?
✓ Three modes
Half-press for a quick burst on small areas and handprints.
Full-press for wider coverage on tiles and worktops.
Hold and pump for continuous foam across larger surfaces such as shower screens. Foam continues for about one to two seconds after your final pull.
✓ Hold it upright
The foamer works best held upright. Unlike the Atomiser, it has no weighted ball, so extreme tilting will interrupt the foam.
If foaming slows, twist off the head, soak it in warm water for a few minutes, reattach and pump twelve or more times.
Which products work with Foaming Spray Bottle?
Foams up for better contact on tiles, grout and glass, and lets the formula sit on vertical surfaces instead of running off.
✓ Kitchen Grease & Oil Cleaner
Foam clings to vertical surfaces like extractor hoods and splashbacks while it lifts grease.
Pre-treat or spray directly onto fabric. The foam helps the formula sit where you need it before washing.
⚠ Not compatible
Do not fill Foaming Spray Bottle with Universal Cleaner, Dishwashing Liquid or Sensitive Laundry Liquid. These formulas are not designed to foam and can cause a weak spray, clogs, or no output at all.
The foaming mechanism is tuned to specific formula viscosities, which is why only the approved Koh products work properly.
What is it made from and how long does it last?
✓ Built to last
Foaming Spray Bottle is tested to 50,000 sprays for reliable, repeated use.
The bottle is polyethylene with a 300 mL capacity; the trigger head is polypropylene with a stainless steel spring.
Made in China.
✓ Care and recycling
Rinse the pump with warm water every few refills, and store the bottle upright in a dry place away from direct sunlight and extreme heat.
The polyethylene bottle is widely recyclable kerbside. The pump is mixed-material and is not typically accepted in standard household recycling.
Just the bottle
Pair Foaming Spray Bottle with any compatible Koh foaming formula for even, clinging coverage.
New to Koh?
Bathroom & Shower Starter Kit pairs Bathroom & Shower Cleaner with Foaming Spray Bottle and the bathroom tools to go with them.
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Last reviewed: August 2026 · Koh UK