Liquid Defoamer Anti-Foaming Agent (4L)
Liquid Defoamer Anti-Foaming Agent is a highly concentrated, thick emulsion designed to eliminate foam in carpet cleaning, floor care, and wet vacuuming applications. Excessive foam in recovery tanks can cause downtime, damage vacuum motors, and reduce cleaning efficiency. This professional defoamer is the solution for breaking down foam on contact so equipment can operate at full capacity.
In hot water extraction carpet cleaning, especially when high-foaming detergents have been used, Liquid Defoamer Anti-Foaming Agent prevents foam buildup in recovery tanks. It is equally effective in automatic floor scrubbing machines and wet vacuum situations. By controlling foam, this product allows tanks to fill completely, improves cleaning performance, and extends equipment life. It is also highly effective at preventing rust, corrosion, and costly equipment repairs.
How Liquid Defoamer Anti-Foaming Agent Works
The concentrated formula disperses quickly in recovery tanks, collapsing foam and preventing overflow. This saves time, reduces the risk of vacuum motor damage, and keeps cleaning operations running smoothly. For best practices, follow IICRC Standards and Field Guides for professional cleaning operations.
Key Benefits of Liquid Defoamer:
- Eliminates foam in hot water extraction carpet cleaning machines
- Effective in auto scrubbers and wet vacuums
- Protects vacuum motors from foam-related damage
- Saves time by allowing recovery tanks to fill completely
- Concentrated, easy-to-use formula for professional cleaning
- Prevents rust, corrosion, and expensive part replacements
- Suitable for industrial, commercial, and institutional use
Directions for Use:
- For hot water extraction, auto scrubbers & wet vacuums add 25–50 mL (1–2 oz.) of Liquid Defoamer into the suction hose at the wand (while machine is operating), as needed OR pour directly into the recovery/dirty water tank before cleaning.
Available at our North York Toronto showroom, Kleen Kuip Supply Mart proudly serves cleaning professionals across the GTA.
Want to Learn More About Foam Control?
Excess foam can reduce suction, shut down machines early, and lead to expensive repairs. Learn how using a liquid defoamer for carpet cleaning machines helps protect your equipment and improve cleaning performance.
Read our guide:
Eliminate Foam and Protect Your Carpet Cleaning Machine With Liquid Defoamer
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Frequently Asked Questions About Liquid Defoamer
What is Liquid Defoamer used for?
Liquid defoamer is used to control and eliminate foam inside carpet cleaning machines, auto scrubbers, and wet vacuums. It helps prevent foam from building up in the recovery tank, which can reduce suction, interrupt cleaning, and potentially damage vacuum motors.
Why does foam build up in a carpet cleaning machine?
Foam usually builds up when previous carpet detergents, spotters, shampoos, or residues are reactivated during hot water extraction. As the machine recovers dirty water, these residues can create excessive foam in the recovery tank.
Can foam damage a carpet extractor?
Yes. Too much foam can rise inside the recovery tank and reach sensitive machine components, including the vacuum motor. Using a defoamer helps reduce the risk of foam-related downtime, poor suction, rust, corrosion, and costly repairs.
How much liquid defoamer should I use?
For hot water extraction machines, auto scrubbers, and wet vacuums, add 25–50 mL, or 1–2 oz., as needed. It can be poured directly into the recovery tank or added through the suction hose at the wand while the machine is operating.
Where do I put liquid defoamer in a carpet cleaning machine?
Liquid defoamer is typically added to the recovery tank, also called the dirty water tank. It can also be drawn into the machine through the suction hose at the wand while cleaning, which helps break down foam before it reaches the tank.
Is liquid defoamer used in the clean water tank?
No. Liquid defoamer is not normally added to the clean water or solution tank. It is designed to control foam in the recovery side of the machine, where dirty water and detergent residue collect.
Can I use this defoamer in an auto scrubber?
Yes. Liquid Defoamer Anti-Foaming Agent can be used in automatic floor scrubbing machines to control foam in the recovery tank and help the machine operate more efficiently.
Can I use liquid defoamer in a wet vacuum?
Yes. This product is suitable for wet vacuuming applications where foam is being recovered into the tank. It helps reduce foam buildup and allows the vacuum to keep working properly.
Do I need defoamer every time I clean carpets?
Not always. Defoamer is most useful when you are cleaning carpets with heavy detergent residue, high-foaming products, previous shampoo buildup, or when foam starts appearing in the recovery tank. Many professional carpet cleaners keep defoamer on hand to prevent machine issues during jobs.
Is this product suitable for commercial carpet cleaners in Toronto and the GTA?
Yes. Liquid Defoamer Anti-Foaming Agent is suitable for professional carpet cleaners, janitorial companies, facility maintenance teams, and commercial cleaning operations in Toronto, North York, and across the GTA.