Products - Vacuum Pumps

For over 80 years we have been a leading manufacturer of innovative technologies for liquid ring vacuum pumps, liquid ring compressors, dry running vacuum pumps and gas ejectors.

Liquid Ring Vacuum Pumps

SIHI single-stage or two-stage design for handling of gases and vapours.
Suction volume flow: up to 10,700 m³/h
Suction pressure: 33 up to 1013 mbar

Liquid Ring Compressors

SIHI single-stage or multi-stage design for handling of gases and vapours.
Suction volume flow: up to 10,500 m³/h
Suction pressure: up to 12 bar

Dry Vacuum Pumps

SIHI twin screw vacuum pump that operates without any service liquids.
Suction volume flow: up to 6,200 m³/h
Suction pressure: < 0.001 mbar