INTRODUCTION
Daily maintenance is the foundation of long‑lasting stone floors. Whether it is polished marble in a villa, terrazzo in a hotel lobby, granite in a commercial building, or natural stone in a retail space, the right daily cleaner determines how well the floor retains its shine, clarity, and protection over time. Klindex Stone Soap is one of the most advanced daily maintenance products in the stone care industry, designed specifically for polished and honed stone surfaces.
Developed in Italy by Klindex, a global leader in stone polishing machines and maintenance systems, Stone Soap is a neutral pH cleaner that not only cleans but also conditions and lightly seals the surface. Its unique formulation reacts with the calcium in stone to create a micro‑protective, dirt‑repellent barrier that enhances gloss, reduces efflorescence, and improves long‑term durability.
This long‑form guide explores everything you need to know about Klindex Stone Soap — how it works, where to use it, how to apply it, and why it is considered the gold standard for daily stone maintenance.
WHAT IS KLINDEX STONE SOAP?
Klindex Stone Soap is a neutral, environmentally friendly daily cleaner and conditioning sealer designed for:
- Polished marble
- Polished granite
- Terrazzo
- Natural stone
- Unglazed ceramic
- Honed stone
- Linoleum (after wax removal)
- Wooden floors (without wax)
Unlike ordinary detergents, Stone Soap does not simply clean the surface. It conditions the stone, enhances its natural gloss, and creates a temporary water‑insoluble barrier that repels dirt and reduces surface dullness.
It is ideal for both manual cleaning and auto‑scrubber machines, making it suitable for residential, commercial, and industrial environments.
HOW KLINDEX STONE SOAP WORKS
Stone Soap is formulated with natural fatty acids that react with the calcium carbonate present in marble, limestone, terrazzo, and other calcareous stones. This reaction forms a micro‑protective layer that:
- Reduces dirt penetration
- Enhances surface brightness
- Improves slip resistance
- Minimizes efflorescence
- Extends the life of polishing treatments
This conditioning effect is what makes Stone Soap different from standard neutral cleaners.
Key Chemical Actions
- Calcium Reaction The fatty acids bond with calcium to create a water‑insoluble protective film.
- Gloss Enhancement The micro‑layer fills microscopic pores, improving light reflection.
- Efflorescence Reduction By reducing water absorption, Stone Soap helps prevent salt migration.
- Slip‑Resistant Conditioning The protective layer is non‑slippery and safe for high‑traffic areas.
- No Rinsing Required The formula leaves no residue, making maintenance faster and easier.
KEY FEATURES OF KLINDEX STONE SOAP
1. Neutral pH Formula
Safe for all natural stone surfaces, including sensitive materials like marble and limestone.
2. Cleans, Conditions, and Lightly Seals
A single product that performs three essential maintenance functions.
3. Enhances Gloss
Ideal for maintaining polished finishes after treatments like KP85, KP85 WHITE, KMT, or Kristal Blu.
4. Slip‑Resistant and Non‑Acidic
Safe for commercial environments, hotels, malls, and residential spaces.
5. No Rinsing or Buffing Required
Saves time and reduces labor costs.
6. Environmentally Friendly
Biodegradable according to OECD guidelines.
7. Compatible with Auto‑Scrubbers
Perfect for large commercial floors.
8. Helps Reduce Efflorescence
Ideal for areas prone to moisture or salt migration.
9. Safe for Multiple Surfaces
Stone, terrazzo, ceramic, linoleum, and even wood (without wax).
WHERE TO USE KLINDEX STONE SOAP
Stone Soap is versatile and suitable for a wide range of environments.
Residential Applications
- Villas
- Apartments
- Kitchens
- Living rooms
- Hallways
- Staircases
Commercial Applications
- Hotels
- Shopping malls
- Restaurants
- Retail stores
- Office buildings
- Showrooms
Industrial & Institutional
- Hospitals
- Schools
- Airports
- Museums
- Government buildings
Surface Types
- Polished marble
- Polished granite
- Terrazzo
- Natural stone
- Unglazed ceramic
- Honed stone
- Linoleum (after wax removal)
- Wooden floors (without wax)
HOW TO APPLY KLINDEX STONE SOAP
Stone Soap can be used in three main ways: daily cleaning, deep conditioning, and auto‑scrubber maintenance.
1. Manual Cleaning (Daily Use)
Dilution: 0.5–1 dl per 10 litres of water
Steps:
- Add Stone Soap to clean water.
- Mop the floor normally.
- Allow to dry naturally.
- No rinsing required.
Ideal For:
- Daily villa maintenance
- Hotel rooms
- Residential apartments
- Polished marble floors
2. Basic Impregnation / Deep Conditioning
Dilution: 1–2 litres per 10 litres of lukewarm water
Steps:
- Clean the floor thoroughly and remove residues.
- Apply the solution evenly.
- Allow it to dry naturally.
- Do not rinse.
Purpose:
- Deep conditioning
- Enhancing gloss
- Strengthening the protective layer
3. Auto‑Scrubber Use
Normal Dirt: 0.5–1 dl per 10 litres
Heavy Dirt: 3 dl per 10 litres
Steps:
- Fill the auto‑scrubber tank with water.
- Add the correct amount of Stone Soap.
- Clean the floor in overlapping passes.
- Allow to dry naturally.
Ideal For:
- Malls
- Airports
- Hotels
- Commercial lobbies
- Large terrazzo floors
RECOMMENDED DILUTIONS (FROM TDS)
- Main impregnation: 1–3 litres water per 1 litre Stone Soap
- Diamond life extender: 0.5 dl per 10 litres
- Damp mopping: 1 dl per 10 litres
These dilutions ensure optimal performance depending on the maintenance level required.
COVERAGE
Coverage varies depending on:
- Floor porosity
- Dilution ratio
- Surface condition
Typical usage: 0.5–1 dl per 10 litres of water for daily cleaning.
AFTERCARE AND MAINTENANCE
To maintain long‑term gloss and protection:
- Use Stone Soap regularly
- Avoid acidic cleaners
- Avoid harsh alkaline detergents
- Reapply deep conditioning every few months
- Use polishing powders like KP85 or KMT when needed
- Seal the floor periodically with LTP or EcoProtec if required
Stone Soap is ideal for maintaining floors after polishing treatments such as:
- KP85
- KP85 WHITE
- KMT
- Kristal Blu
STORAGE & SAFETY
- Biodegradable according to OECD guidelines
- pH ~8 in use
- Store in a cool, dry place
- Keep container tightly closed
- Use protective equipment when required
- Packaging is recyclable rigid plastic
WHY KLINDEX STONE SOAP IS THE INDUSTRY STANDARD
Klindex is known worldwide for its polishing machines, diamond abrasives, and maintenance systems. Stone Soap is part of their complete ecosystem for stone care, designed to work seamlessly with:
- Klindex Kroma
- Klindex Levighetor
- Klindex polishing powders
- Klindex diamond pads
This makes Stone Soap the preferred choice for:
- Professional contractors
- Facility managers
- Housekeeping teams
- Stone restoration specialists
- Luxury villa owners
Its ability to clean, condition, and lightly seal in one step makes it one of the most efficient daily maintenance products available.
CONCLUSION
Klindex Stone Soap is more than a daily cleaner — it is a conditioning sealer, gloss enhancer, and protective maintenance solution for polished marble, granite, terrazzo, and natural stone. Its neutral pH, environmentally friendly formula, and unique calcium‑reactive technology make it ideal for both residential and commercial environments.
Whether you manage a luxury hotel, maintain a villa, or operate a commercial facility, Stone Soap ensures your stone floors remain bright, clean, and protected every single day.
Recommended Product
Klindex Stone Soap Daily Cleaner & Conditioning Sealer
A neutral daily cleaner and conditioning soap for polished marble, terrazzo, granite, and natural stone floors.
- Cleans, conditions & lightly seals
- Enhances gloss and reduces efflorescence
- Slip‑resistant, non‑acidic, solvent‑free
- No rinsing or buffing required
- Ideal after polishing powders like KP85 or KMT







