Unical hydronic modules with gauges and valves beside a tank skid

Photo: Mariusz Młynarczyk / CloudAir.tech

Black hydronic modules with red frames, pressure gauges, brass fittings and red-handled valves fill the foreground of the Unical stand. Behind them are a skid with two grey storage tanks and piping, an open indoor cabinet on a dark Unical wall and an "AMI" display booth, all under "HYBRID", "ELECTRIC" and "HYDROGEN" ceiling canopies.