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Internet # 321495219

Model # CW300-1QT

Store SKU # 1008244298

1 qt. Indoor/Outdoor Organic Concrete Cleaner Concentrate

$34.98 /quart
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Product Details

About This Product

Classic Organic Concrete Cleaner is an innovative organic acid alternative with zero VOC and eliminates the need for neutralization. It effectively eliminates grease, oil, efflorescence, grout haze, cement residue, calcium and more. EPA-approved as a non-food inert ingredient in biocide applications, this cleaner is both non-hazardous and biodegradable, ensuring safety for both users and the environment. Versatile for use indoors and outdoors, in various traffic conditions and climates, it's a go-to solution. With its environmentally friendly composition, cleanup is a breeze with just water. Its concentrated formula allows for versatile dilution, optimizing cleaning efficiency while minimizing costs. Outperforming citric acid, glycolic acid and phosphoric acid in dissolving calcium carbonate, it's the top choice for cleaning and etching. Classified as a mild skin irritant, yet non-corrosive to skin and mild steel, it offers effective cleaning without compromise. Mix 1 qt. of concentrated cleaner with 1 gal. of distilled water for 3-minutesto 4-minutes. Coverage is approximately 250 sq. ft. to 400 sq. ft. depending on application technique and surface composition.


  • Safe to use around lawns and plants, biodegradable, environmentally safe and produces no fumes, it is a non-toxic, water-based cleaner that removes stains without using hazardous chemicals
  • Waterborne - zero VOC
  • Removes grease, oil, efflorescence, grout haze, cement residue, calcium and more
  • Indoor/outdoor use
  • Affordable and easy to use
  • Starts working in seconds
  • Technical support available
  • Before applying, read all handling and application instructions, keep out of reach of children, may cause eye irritation, avoid contact with eyes, may cause mild skin irritation but is non-corrosive to skin and mild steel
  • Step 1: pour the quart of cleaner concentrate into a larger pail and add 1 gal. of distilled water, we recommend mixing the solution with a drill that has a paddle attachment at low speed for 3-minutes to 4-minutes, step 2: pour mixture into a hand pump sprayer with a cone tip, we recommend working in sections to avoid letting the product dry, step 3: apply the 1st coat in a circular counterclockwise motion, making sure to cover all sides and expansion joints if applicable, step 4: apply the 2nd coat in a circular clockwise motion, making sure to cover any missed areas, step 5: after 30-seconds to 60-seconds, pressure wash with 2700 psi do not let the cleaner dry before pressure washing, be sure to rinse the whole area well once the cleaning process is complete
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Product Information

Internet # 321495219

Model # CW300-1QT

Store SKU # 1008244298



Container Size

1 Quart

Product Size



Approximate Coverage (sq. ft.)





Exterior, Interior

Pack Size


Paint Prep & Cleanup Product Type

Concrete Cleaner, Concrete Etch

Product Form


Recommended Surfaces

Concrete, Stone



Rinse required



Faint Lemon Scent

Warranty / Certifications

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

Classic Coatings Systems product liability, either expressed or implied, is limited solely to the replacement of this product when proven to be defective and does not include any labor costs or consequential damages. It is the user's responsibility to determine the safety, toxicity, and suitability of this product.

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Customer Reviews

5 out of 5

  • 5 out of 1 reviews
  • 100% recommend this product
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Showing 1-1 of 1 reviews
eco-friendly and works!
It remove efflorescence, calcium, and grease. We use it to clean pool tiles calcium build up, and also to etch/prep concrete before staining. Usually these cleaners are very harsh and smell bad, so we were Very happy to discover this is eco-friendly and non-toxic cleaner. Good stuff!
    • Recommended
    Showing 1-1 of 1 reviews

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