DeFoam 3000

Knock Back Foam Fast

  • Effective under aerobic and anaerobic conditions
  • Extremely concentrated to work at low dose rates with long lasting results
  • Safe for biological processes and does not contain any silicas
  • Contact us for persistent foaming


DeFoam 3000 is a 100% concentrated defoamer, formulated to rapidly deflate foam by creating a monomolecular film. This film spreads across the water surface, quickly collapsing foam. 

DeFoam 3000 is composed of a concentrated blend of essential oils that works to quickly flatten the foam. Its concentration means even a small dose of DeFoam 3000 will take care of large amounts of foaming. 

DeFoam 3000 does not contain any emulsifiers, making it safe and effective in biological wastewater processes. It can be used in aerobic or anaerobic processes, wherever foaming is a concern.

For best results, apply directly to the surface of the foam.

Say No to Silica Defoamers!

Industrial defoaming agents are often silica-based and we strongly recommend against them in biological systems. The silica formulas are harmful to bacterial life and interfere with settling. DeFoam 3000 does not contain silica, and works with your wastewater plant’s biology.

Dose Rate

 DeFoam VS Silica

DeFoam 3000 Silicon Defoamer
Activeness of product 100% Active Generally 10% active
Emulsions No emulsion Contains emulsions that disperse floc
Time taken to see results Knocks down foam at slightly slower rate Rapidly knocks down foam
Length of effectiveness Lasts for 6 to 8 hours Lasts for 30 minutes to 2 hours
Dosage ½ gallon to 1 gallon per 1000 square feet 5 to 10 gallons per 1000 square feet
Odor Essential oil aroma and strength Chemical odour

Product Pairings

Address the root causes of foaming. Get rid of foaming filaments, like Microthrix and Nocardia.

Foam Buster and Qwik-Zyme L address the root cause of foaming and eliminate problematic filaments.

Applications and Benefits

  • Dairy
  • Food processing
  • Municipal
  • Refineries
  • Manure pits
  • Works at low dose rates
  • Contains zero emulsifiers or silicas
  • Long-lasting
  • Ultra-concentrated
  • Works at low dose rates
  • Contains zero emulsifiers or silicas
  • Long-lasting
  • Ultra-concentrated

Product Resoueces

PDF Downloads: Product info, SDS, and white papers

DeFoam 3000 Product Sheet

DeFoam 3000 SDS

3 reviews for DeFoam 3000

  1. Jacob N. (ID)

    I’ve been using this defoamer for 2.5 years in 1 million gallon continuous stir manure digester and it has been working extremely well and keeping our profits up.

  2. Erin S (WI)

    DeFoam 3000 is amazing. We would not get through without it. It immediately takes down our aerobic digester foam by feet, in minutes.

  3. Jakob F (WI)

    De-Foam 3000 is an amazing product. We can add a half gallon a day to keep our foam under control in bad foaming conditions. We personally have seen it drop 7 feet of foam in 15 minutes in our digester. Great product

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