Especially designed for the cleaning of thermal and photovoltaic solar panels. Easily bio-degradable. Non aggressive for glass, aluminum, zinc, copper, PVC, silicon. Innocuous for the environment. Eliminate the rests of limestone, pollen, tenacious dusts, droppings of birds, traces of bugs and mildews easily. The 3-in-1 solution to keep panels in perfect condition: cleaning – self drying – antistatic.