Kärcher Sanitary Maintenance Cleaner CA20C 5L (6.295-680.0)

In commercial washrooms, hotels, and public facilities, hard water and daily use leave behind limescale, urine scale, and soap residues that ordinary cleaners struggle to remove. The Kärcher Sanitary Maintenance Cleaner CA20C 5L is a concentrated acidic cleaner formulated for deep cleaning of acid-resistant surfaces such as tiles, porcelain, and chrome. Its powerful formula dissolves stubborn mineral deposits and rust, restoring shine and hygiene in toilets, bathrooms, and sanitary areas.

Key specifications

• Product type: Sanitary maintenance cleaner
• Volume: 5 L canister
• Concentration: Concentrate
• pH value (concentrate): approx. 1
• Colour: Red
• Scent: Fresh
• Recommended dilution: 0.5% – 3% depending on soiling
• Application: Manual or machine (scrubber driers, spray extraction)
• Material compatibility: Acid-resistant surfaces (tiles, porcelain, chrome)
• Biodegradability: Surfactants biodegradable according to OECD standards
• Storage temperature: 0°C to 30°C

Why choose it

The CA20C delivers professional-strength cleaning with high efficiency against limescale, urine scale, soap residues, and rust. Its concentrated formula means lower cost per use, and it is suitable for both manual and machine application, making it versatile for janitorial teams.

Ideal use cases

• Daily and periodic cleaning of toilets, urinals, and washbasins in commercial buildings
• Removing heavy limescale and rust stains in hard-water areas
• Machine cleaning of sanitary floors with scrubber driers

Good to know

Contains phosphoric acid. Always wear protective gloves and eye protection when handling. Store in a cool, dry place between 0°C and 30°C. Do not use on acid-sensitive surfaces such as marble or natural stone.