Home cleaning concentrate designed for streak-free results on windows, mirrors and shower screens. Enjoy clearer glass and a fresh scent that makes upkeep less of a chore with Kärcher Window Cleaner Concentrate RM 500. Is a concentrate that dilutes to 4 litres the sensible choice for regular household cleaning?
⚡ At a Glance
- • Cleaning Quality: Streak-free finish on water-resistant smooth surfaces, removes grease and insect marks
- • Best for: Homeowners and cleaners tackling glass, mirrors and shower screens
- • Not ideal for: Porous surfaces or materials that are not water-resistant
Concentrate dilutes to 4 litres of ready-to-use cleaning liquid. Suitable for windows, mirrors, glass tables and glass shower screens.
Long coverage, with a concentrated 500ml formula
A 500ml concentrate dilutes to 4 litres of cleaning liquid when mixed as directed. The dosing guidance includes 1.5 capfuls per 220ml water for the Karcher spray bottle.
A single bottle stretches across many cleaning sessions, reducing the need for frequent repurchase. Simple dosing makes refills quick and repeatable.
Effective stain removal, with a grease- and insect-targeting formula
Formulated to remove stubborn stains such as grease, insect residues and general dirt without causing surface damage. The detergent action loosens contaminants so they can be wiped away cleanly.
Tough marks on kitchen and conservatory glass clear with less scrubbing required. Safe use on water-resistant smooth surfaces helps preserve finish quality.
Environmentally considerate cleaning, with a biodegradable formula
A biodegradable formulation reduces persistence in wastewater compared with non-biodegradable alternatives. A fresh, clean aroma is included to leave a pleasant scent during and after cleaning.
Suitable for households seeking a greener option for routine glass cleaning. A lingering fresh scent makes rooms feel cleaner without heavier chemical odours.
✨ The 4 Key Reasons for Kärcher Window Cleaner Concentrate RM 500
- Concentrate dilutes to 4 litres - Stretches to 4 litres, covering many windows per bottle
- Compatible with Karcher Spray Bottle - Quick refill for handheld spraying, ideal for glass and shower screens
- Biodegradable formula - Kinder to the environment compared with many conventional cleaners
- Fresh clean aroma - Leaves a pleasant scent that lingers after cleaning finishes
📋 Technical Details at a Glance
- Brand: Kärcher
- Category: Home Improvement, glass and surface cleaner
- Size: 500ml concentrate
- Yield: Dilutes to 4 litres of cleaning liquid
- Suitable Surfaces: Windows, mirrors, glass tables, glass shower screens
❓ Frequently Asked Questions
Q: Which surfaces are suitable for this concentrate?
A: Suitable for all water-resistant smooth surfaces, including windows, mirrors, glass tables and glass shower screens.
Q: How much cleaning liquid does one bottle make?
A: A 500ml concentrate dilutes to 4 litres of ready-to-use cleaning liquid.
Q: Can the concentrate be used with a Karcher spray bottle?
A: Yes, pour 1.5 capfuls of concentrate into the Karcher spray bottle and fill with 220ml of water as directed.
🏆 Our Verdict
The Kärcher Window Cleaner Concentrate RM 500 is ideal for householders and professional cleaners who need reliable, repeatable glass cleaning. A concentrated, biodegradable formula that dilutes to 4 litres and targets grease and insect marks is the main selling point. While purchase of a concentrate suits regular upkeep best, the long yield delivers practical long-term value.
