The GH1A series water chiller units are air-cooled monoblock systems, available with an internal storage tank (Version C) or for external buffer storage (Version V). Multiple modules, including those with different capacities, can be connected even at different times. These units use a flammable pure refrigerant gas of A2L classification, with a GWP of 1, containing PFAS. The GH1A series does not support retrofit on previous refrigerants.

These chillers are particularly suitable for cooling applications in plastic and rubber processing machinery, die-casting machines, electroplating plants, ceramic presses, and numerous other industrial processes.