Hello my friends of solar cleaning!
A little about us: we are a small solar cleaning company in Baden-Württemberg, Germany, near Freiburg im Breisgau.
We clean with the Solar Cleano F1 and M1.
Everything is done with a reverse osmosis system.
Unfortunately, we still have problems with lichen. We've tried countless cleaning products, including Chemitekk.
Do you have any tips regarding Chemitekk dosage/application?
Do you have any other experiences?
I'd be happy to discuss this with you.
Sincerely,
Severin Solar Cleaning