Visitors inspecting a HiRef chiller with an open cabinet door

Photo: Mariusz Młynarczyk / CloudAir.tech

Visitors study a HiRef chiller with one door of its white electrical cabinet opened, alongside a control display, red isolator switch, insulated shell-and-tube heat exchanger and copper refrigerant piping. A suspended HiRef sign hangs overhead, and other stands of the hall are visible in the background.