Our Products
All our products use the rocking piston technology, although we offer a diaphragm version for certain applications. Available flow rates vary from under 10lpm (0.36cfm) to over 400lpm (14.1cfm), with pressures ranging from 29″Hg (vacuum) to over 11 bars (pressure). If you include the different voltage ranges, we offer over 1,000 models.
GSE has a global reputation for manufacturing OEM vacuum pumps and compressors with a very long life and very low sound levels.
GSE has a global reputation for manufacturing OEM vacuum pumps and compressors with a very long life and very low sound levels.

Twin Headed Rocking Piston
ZW190 Series
Max Flow
57lpm (2.01cfm)
Max Pressure Level2.1bar (30psi) INT.
Max Vacuum Level-799mbar (23.6"Hg)
Description
The first compressor introduced in the 3L oxygen concentrator industry which has maintained a dominated market share since them, thanks to the extremely low sound level and power consumption.

Four-Headed Rocking Piston
VW2500
Max Flow
500lpm (17.7cfm)
Max Pressure Level12bar (174psi) intermittent, 10bar (145psi) continuous
Max Vacuum LevelTBA
Description
This is the first and only oil-free four-head piston pump in the market capable to delivering a Max Flow of 500 LPM (17.7 CFM) and a Max Pressure of 174PSI (12 bar)