Why choose PM Cleaning for solar panel cleaning in Namur?
Never use a pressure washer on solar panels: the pressure damages seals and can cause micro-cracks. PM Cleaning uses a gentle method certified by manufacturers.
Challenges of solar panel cleaning
- Working at height: sloped roofs, industrial platforms, carports
- Demineralised water mandatory (tap water leaves limescale deposits)
Professional equipment used
Demineralised water production unit (reverse osmosis or deionisation) Telescopic pole system with rotating brush (ground-level cleaning when possible) Safety harness and anchor points for rooftop work
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)
Namur at a glance
Capital of Wallonia, seat of the Walloon Parliament and regional administrations. Sambre/Meuse confluence, historic citadel, revitalised commercial centre. Strong demand for professional cleaning in administrative buildings.
Namur is the capital of Wallonia with 4,000+ regional civil servants. The Citadel, the largest urban fortress in Europe, attracts 500,000 visitors annually.
Cleaning tips
- Never use a high-pressure cleaner - pressure damages seals and glass
- Check inverters before and after cleaning to measure performance gain
Dirty solar panels lose 15-25% of performance depending on type and degree of soiling (SolarEdge study)
Frequently asked questions
We also serve areas near Namur
ISSA EMEA Member - European Cleaning Industry Federation
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