Description
It´s a thermal solar panel optimized for vertical installazion, it can be placed on walls, fences anda balaustrades, taking place hided in the context.
It´s peculiarity consists in the possibility of heating directly water without the needing anti-freeze fluid. That way it has a 20% gain in efficency than normal solar collector, wich makes it suitable for heating water at 50° in Janury or giving the 90% of house´s total thermal needs .