Matika staff presenting water heater and cooler coils to visitors

Photo: Mariusz Młynarczyk / CloudAir.tech

A staff member at the Matika stand points at a finned water coil mounted on a blue wall headed "...TER HEATERS & COOLERS". Further copper-tube coils are stacked below, and the vertical stand fascia shows the Matika name next to the stand number sign 8.0 A48.