StoneTech KlenzAll Heavy Duty Stone & Tile Cleaner

StoneTech Professional
(4 reviews)
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StoneTech Klenz All Cleaner

NOTE: StoneTech Professional is now distributed by Laticrete International. Same great Dupont formula, but now with a Laticrete Label.

Formulated with advanced, alkaline-based soil and grease cutting technology, StoneTech Klenz All Cleaner is a professional strength formula that powers through stubborn grease & soils yet it is gentle so as not to etch polished stone.

StoneTech Klenz All Cleaner is ideal for natural stone such as marble, granite, limestone, travertine, slate & sandstone, ceramic and porcelain tile & grout and masonry & concrete.

Features & Benefits:

  • Powers through stubborn grease & soils
  • Safe on stone, will not etch
  • Professional strength, alkaline formula

Where to Use:

Natural stone such as marble, granite, limestone, travertine, slate & sandstone. Ceramic and porcelain tile & grout. Masonry & concrete.

Available Sizes (and Coverage):

  • 24oz. Sprayer
  • Quart Concentrate: 500-4,000 sq. ft.
  • Gallon Concentrate: 2,000-10,000 sq. ft.
  • 5 Gallon Concentrate: 10,000-50,000 sq. ft.


Read entire label before using StoneTech Klenz All Cleaner. Use only as directed. Test in small inconspicuous area to determine required dilution and results. Be sure all surfaces to be cleaned are swept or vacuumed to remove loose debris.

Avoid skin and eye contact with product. Wear protective eyewear, gloves, long sleeves, and long pants while handling concentrate. Ensure work area is well-ventilated during application and until surface is dry. Keep children and pets out of the area during application and drying.

Dilute concentrated cleaner with warm water according to the following mixing chart:


KlenzAll® Cleaner

Warm Water


Heavy duty

1 part

2 parts


Spray refill

1 part

4 parts


Light duty

1 part

8 parts


Acid neutralizer

1 part

32 parts


1. Apply mixed solution of StoneTech Klenz All Cleaner with a mop, sponge or sprayer. Avoid applying cleaner on unintended surfaces.

2. Lightly rub with a scrub brush or floor machine as needed.

3. Remove solution using a sponge, wet/dry vacuum or damp mop.

4. Rinse area well with clean water.

5. Reseal cleaned area with a DuPont StoneTech Professional sealer.

StoneTech KlenzAll Cleaner Technical Data Sheet

StoneTech KlenzAll Cleaner Ready-to-Use Safety Data Sheet

StoneTech KlenzAll Cleaner Concentrate Safety Data Sheet



  • 5
    Served it's purpose

    Posted by Oliver on Dec 30, 2022

    Bought this for one purpose: to un-seal a counter. We used a sealer that did not give us the effect we wanted. We used Kleanz All to remove the sealer and then we applied the sealer we wanted to use. Let me just say this, it did its job.

  • 3
    Klenz All cleaning of slate shower stall

    Posted by Danny Miller on Dec 30, 2022

    Product did well, though I would note that I had to use Purple Power to get the soap scum off. Used Mold and Mildew Stain Remover along with this to make sure everything was killed as far as mold and mildew. Finished job with Enhancer Pro Sealer. Looks perfect with 5 coats on the tile and grout.

  • 5

    Posted by Harley Choate on Dec 30, 2022

    Worked great to remove algae and dirt

  • 5
    Ordered Klenzall

    Posted by Laurie Levinson on Dec 30, 2022

    Intelligent, polite and efficient salesperson! Really a pleasure to do business with you.