Why choose PM Cleaning for solar panel cleaning in Chastre?
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
- Demineralised water mandatory (tap water leaves limescale deposits)
- Sometimes difficult access: steep roofs, no anchor points
Professional equipment used
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)
Chastre at a glance
Residential municipality between Gembloux and Ottignies. Station on the Brussels-Namur line.
Chastre benefits from its station on the Brussels-Namur line, attracting commuters looking for a quieter residential setting.
Cleaning tips
- Never walk on panels - even invisible micro-cracks reduce performance
- Never use a high-pressure cleaner - pressure damages seals and glass
Tap water contains limescale that leaves white deposits reducing light transmission - only demineralised water is acceptable
Frequently asked questions
We also serve areas near Chastre
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Professional cleaning in Chastre
In Chastre as everywhere in Belgium, pollen, bird droppings and pollution settle on your panels all year round; tap water, for its part, leaves limescale deposits. We clean exclusively with reverse-osmosis water and soft rotating brushes, from the ground with a telescopic pole where the configuration allows, with harness and anchor points for roof work. From 9 EUR per panel on a recurring contract, one-off visit at 12 EUR per panel.
Every intervention is documented with before-and-after photos, so you can see the result and track the yield on your inverter. Businesses and private individuals, no minimum number of panels.
What sets us apart
- Direct contact - no call centre, you have the number of the person responsible for your site
- Fixed team - the same people at every visit, who know your premises
- Fixed monthly rate - a clear package with no surprises, reviewed annually
- Responsiveness - reply within 24 hours, same-day emergency intervention possible
Reference nearby: the panels and skylight domes of the Coverseal industrial site in Strépy-Bracquegnies, cleaned with reverse-osmosis water.
Michele, co-manager and head of operations, personally supervises every visit. Reply within 24 business hours, firm quote after a short site visit.
We operate in Chastre and all surrounding municipalities. Estimate your budget in 30 seconds →