Why choose PM Cleaning for solar panel cleaning in Casteau?
Tap water contains limescale that leaves white deposits on panels. PM Cleaning uses exclusively demineralised water and soft rotary brushes for streak-free results.
Challenges of solar panel cleaning
- Seasonality: optimal cleaning in spring (after pollen) and autumn (after leaves)
- Demineralised water mandatory (tap water leaves limescale deposits)
Professional equipment used
Safety harness and anchor points for rooftop work Soft squeegee for vertical or steeply inclined panels Performance measurement device for before/after monitoring (optional)
Did you know?
- Belgian tap water contains an average of 30–40 mg/l of calcium that leaves white deposits on solar panels. (SWDE / VMW water analysis)
- Dirty solar panels lose 15–25% efficiency depending on soiling level. (SolarEdge Technologies)
Casteau at a glance
District of Soignies, home to SHAPE headquarters (Supreme Headquarters Allied Powers Europe). NATO military base generating jobs and services.
SHAPE in Casteau is the military headquarters of NATO, employing thousands of military and civilian staff from across the alliance.
Cleaning tips
- Check inverters before and after cleaning to measure performance gain
- Clean early morning when dew helps loosen dirt
In Belgium, pollen deposits (March-June) and fallen leaves (October-November) are the main sources of soiling
Frequently asked questions
ISSA EMEA Member - European Cleaning Industry Federation
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