Solar panel cleaning is a specialised job.
As a company we have invested in water fed pole (wfp) technology, the use of 100% pure water and solar brushes.
Our Solar brushes are purpose made so they do not scratch the solar panel coating.
100% pure water is just that. Tap water that has been filtered though a process of Reverse Osmosis and Deionisation.
Once the water has been filtered it becomes 100% pure.
This process removes all the particles, calcium and magnesium deposits that are in mains water.
It is these deposits that causes spotting and leaves marks on your windows when cleaned with normal tap water.