Efflo Off
Efflorescence, Mineral & Salt Deposit Cleaner

  • Heavy Duty Cleaning Action: Cleans Tough Efflorescence, Mineral & Salt Deposits. Restores & Deep Cleans a Surface Overall. Prepares Surface for Sealing.
  • Safe For Most Surfaces: Does Not Damage or Etch Surfaces with Proper Dilution. Replaces Harsh Acid-Based Cleaners
  • Environmentally Friendly: Biodegradable
  • Concentrated Formula: Customize Strength to Match Cleaning Needs
  • Clean Rinse Technology: Dirt & Cleaner Residue Rinses Away Easily

Efflo Off is a technologically advanced concentrated blend of buffered, non-acid organic salts and additives designed for the removal of tough efflorescence, mineral and salt deposits without damaging the surface when following dilution instructions.  Its biodegradable, environmentally friendly and phosphate-free formula safely replaces many harsh acid-based cleaners.  After spot cleaning has been completed, Efflo Off can be used outside, on old and new, horizontal or vertical surfaces as a heavy duty surface cleaner and will prepare the surface for sealing by creating optimal conditions for sealer adhesion and ultimate aesthetic value. Efflo Off’s Clean Rinse Technology allows dirt and cleaner residue to be quickly and easily rinsed away with a low or high pressure washer.  Efflo Off is concentrated and requires dilution prior to use.  With proper dilution and dwell time, it is safe to use on surfaces sealed with Surebond sealers.

Suitable Surfaces

Suitable for concrete and clay pavers, flat and stamped concrete, masonry, natural and manufactured stone, segmental retaining wall blocks, concrete walls and exposed aggregate. Can also be used on tile, terrazzo and stucco.  Safe to use on old or new surfaces in outside environments. Use caution on sensitive surfaces such as wet cast pavers and stamped concrete as it may cause damage to color of the surface. Not for use on asphalt. May cause damage to certain woods, metals and plants (protect these areas that could come in contact with cleaner). Test first to verify suitability, dilution rate and dwell time before cleaning the entire surface.

Efflo Off is compatible with all Surebond Sealers with proper dilution, dwell time and application. Misuse may cause damage to the sealer. A test area is always recommended to determine product suitability and compatibility with your specific surface before use and also if desired results are achievable.

Coverage Per Gallon of Diluted Product

Application Sq.Feet Sq.Meters
All Surfaces 100 – 200 9.3 – 18.6


Coverage based on single treatment. Some applications may require additional treatments. Coverage rate may vary depending on the surface porosity, texture, severity of staining, application method and local conditions.

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Efflo Off Helpful Information

Efflo Off TDS Spanish
Efflo Off TDS Spanish

Application Instructions

Instrucciones de Aplicación

Efflorescence Cleaning with Efflo Off

Four Steps to Hardscape Restoration

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