
Hydrun Compressor (HY-C) is a compact and efficient expansion vessel with a compressor that manages expansion and maintains a stable pressure in hydronic heating and cooling systems. A reliable solution capable of handling high operating pressures and suitable for the vast majority of installations.
Clear connection logic and preset values reduce time on site.
The vessels are impact-resistant and handle temperatures up to 70°C.
The vessels are well suited for systems containing glycol and ethanol.
Modbus TCP, RTU, and BACnet for alarms, status, and logging directly to the BMS/DDC as standard.

Model
HY-C-80-200-AF
Previous name: Soft-X C 200
Previous article no.: HL1072
Volume: 200 litres
Max. operating pressure: 8 bar
Working temperature: 0-70°C
Voltage: 230V 1-phase
Fuse: 10 A
Power: 0.75 kW
Communication: Modbus TCP, RTU
Model
HY-C-80-300-AF
Previous name: Soft-X C 300
Previous article no.: HL1073
Volume: 300 litres
Max. operating pressure: 8 bar
Working temperature: 0-70°C
Voltage: 230V 1-phase
Fuse: 10 A
Power: 0.75 kW
Communication: Modbus TCP, RTU
Model
HY-C-80-500-AF
Previous name: Soft-X C 500
Previous article no.: HL1075
Volume: 500 litres
Max. operating pressure: 8 bar
Working temperature: 0-70°C
Voltage: 230V 1-phase
Fuse: 10 A
Power: 0.75 kW
Communication: Modbus TCP, RTU
Model
HY-C-80-700-AF
Previous name: Soft-X C 700
Previous article no.: HL1077
Volume: 700 litres
Max. operating pressure: 8 bar
Working temperature: 0-70°C
Voltage: 230V 1-phase
Fuse: 10 A
Power: 0.75 kW
Communication: Modbus TCP, RTU