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ENVIRO-TERRA™ RTU #139 is a genuine game-changer industrial-strength cleaner. With a pH of 1, this multipurpose cleaner has the great cleansing power of an acid while being safer and gentler on the skin than liquid dish soap. The innovative formula combines salts, surfactants, and unique proprietary additives to create an acid replacement cleaner that is environmentally safe and biodegradable.

Soap scum, calcium (hard-water scale), corrosion, beer stone, milk stone, scuff marks, stains, soils, limescale/lime deposits, and discoloration are all effectively removed with ENVIRO-TERRA™ RTU #139.

Use ENVIRO-TERRA™ RTU #139 in/on:

  • Restrooms
  • Kitchens
  • Washrooms
  • Floor/wall tile
  • Grouting
  • Food-prep surfaces
  • Showers/sinks
  • Steam tables
  • Fish tanks
  • Aluminum
  • Coffee makers
  • Blenders
  • Appliances
  • Copper/brass
  • Terrazzo/stone
  • Humidifiers
  • Fixtures
  • Cabinets
  • Toilets, urinals, and tubs
  • Tile and porcelain
  • Stainless steel
  • Concrete/brick
  • Doors
  • Ceramic
  • Fiberglass
  • Vents
  • Filters
  • Heads
  • Taps
  • Counters
  • Air conditioning units
  • Vending machines and ice machines
  • Machinery

Do not use on marble.

Benefits and Features

  • Removes rust, scale, lime, mold, grease, and beer stone from virtually any surface.
  • As mild as dish soap, without compromising cleaning performance.
  • High-performance.
  • Non-toxic, non-corrosive, non-fuming, non-flammable, and biodegradable.


Spray foam on the surface to be cleaned or apply with a damp sponge or cloth. Allow this product to remain on the surface for a sufficient amount of time depending on the severity of the soil.

Heavy deposits may require light scrubbing with a brush. Wipe with a cloth, sponge, or swab, and rinse thoroughly with clean water.

Spot check on an inconspicuous area first.

Avoid contamination of food in the use and storage of this product. Surfaces subject to direct food contact must be rinsed with potable water.


Appearance: Green liquid
Fragrance: Pleasant
Ready to use: Yes
pH: 0.2-1.2
VOC content: <1.0% by wt.
Biodegradable: Yes
Application: Spray and wipe

Available In:

5, 6, 30, 35, and 55 gallon
6 X 1 gallon
4 X 1 gallon
12 quarts/case


12 quarts/case, 4 X 1 gallon, 6 X 1 gallon, 5 gallon, 6 gallon, 30 gallon, 35 gallon, 55 gallon


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