Engineering Precision. Unmatched Service.
We are the San Francisco Bay Area's specialized solar array maintenance and pure-water exterior cleaning specialists.
Why Science & Water Purity Matter
Most property owners assume rain or standard garden hose water is enough to clean solar panels and exterior glass. In reality, tap water contains 200–400+ PPM of dissolved minerals that dry into white chalky scale, permanently degrading photovoltaic cell transparency.
Panel Wash Pro was built around pure water science: using 4-stage de-ionization resin filtration to achieve 000 PPM pure H2O. The water itself acts as an aggressive natural dirt magnet, lifting grime without soaps, solvents, or abrasives.
000 PPM Pure DI Water
Our multi-stage filtration system removes 100% of minerals, leaving glass surfaces crystal clear with zero residue and zero streaks.
OSHA Safety Compliance
All field technicians are trained in OSHA fall protection, aerial boom-lift safety, and rooftop anchor protocols.
Warranty Safe Guarantee
Our non-abrasive soft agitation cleaning strictly adheres to SunPower, Enphase, Tesla, and leading manufacturer warranty standards.
000 PPM Pure Water
De-ionized, spot-free
Warranty Safe
Zero harsh chemicals
$2M+ Insured
Commercial liability
5.0 Yelp Rating
100% verified reviews
Ready to Restore Your Solar Output & Surface Brilliance?
Get a fast, transparent quote for 100% pure DI water cleaning in San Francisco & the Bay Area.