Frigotechnik FrigoLine R744 compressor rack below a red display

Photo: Mariusz Młynarczyk / CloudAir.tech

A Frigotechnik FrigoLine CO2 compressor rack with red compressors, gauges and an insulated receiver stands against a white brick-effect wall. A green badge reads "Kältemittel R744", the screen above shows "FrigoLine Verbundanlagen", and visitors look at the open control cabinet beside it.