Sammler stand with hot water cylinders and flat-plate solar collector

Photo: Mariusz Młynarczyk / CloudAir.tech

Sammler, signed "Solar Thermal Systems", shows grey hot water cylinders, a flat-plate solar collector on a tilted frame and a thermosiphon unit at the front of its grey booth. A wall map highlights the company's worldwide presence "since 1975", and a screen and a small reception desk complete the stand.