email.
info(at)gseint(dot)com

USA
+1 (920) 234 5113
Hong Kong
+852 2635 2285
UK
+44 (0) 7506 414504
mexico
+52 1 (442) 343 3172

Our Products

All our products use the rocking piston technology, although we offer diaphragm versions for certain specialist 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 noise levels.

zws30

Portable Single-Headed Rocking Piston - ZWS30

Max Flow
0.6 cfm (16.9 lpm)
Max Pressure Level
23.2 psi (1.6 bar)
Max Vacuum Level
N/A
Description
Small and compact BLDC pump, good for any portable or personal device.
zws100

Rocking Piston - ZWS100

Max Flow
0.35 cfm (10 lpm)
Max Pressure Level
29 psi (2 bar)
Max Vacuum Level
N/A
Description
A skeletal unit used for a nebuliser or sampling duty where the product will be an integral part of the device.
zws170

Rocking Piston - ZWS170

Max Flow
0.32 cfm (9 lpm)
Max Pressure Level
22 psi (1.5 bar)
Max Vacuum Level
N/A
Description
A skeletal unit used for a nebuliser or sampling duty where the product will be an integral part of the device.
zws250

Single-Headed Rocking Piston - ZWS250

Max Flow
1.6 cfm (45.5 lpm)
Max Pressure Level
44 psi (3 bar)
Max Vacuum Level
26”Hg (880 mbar)
Description
Single head version of the ZW250, ideal for small laboratory applications.
zg50v

Twin-Headed Diapharm - ZG50V

Max Flow
0.85 cfm (24 lpm)
Max Pressure Level
N/A
Max Vacuum Level
27.1”Hg (920 mbar)
Description
Our most compact twin head diapharm vacuum pump, good for small autoclave.
zw50z

Portable Twin-Headed Rocking Piston - ZW50Z

Max Flow
0.54 cfm (15.5 lpm)
Max Pressure Level
18.8 psi (1.3 bar)
Max Vacuum Level
N/A
Description
Small but powerful BLDC pump, with flexibility for all DC portable device.
zw90

Twin-Headed Rocking Piston - ZW90

Max Flow
1.7 cfm (26 lpm)
Max Pressure Level
N/A
Max Vacuum Level
28.6"Hg (970 mbar)
Description
Our most compact twin-headed vacuum piston. Very versatile and quiet, and ideal for portable mains driven devices.
zw100

Twin-Headed Rocking Piston - ZW100

Max Flow
2.05 cfm (58 lpm)
Max Pressure Level
25 psi (1.7 bar)
Max Vacuum Level
25.4”Hg (860 mbar)
Description
With multiple motor options, including split capacitor, shaded pole and DC variants, this model is particularly versatile.
zw280

Twin-Headed Rocking Piston - ZW280

Max Flow
3.2 cfm (91.5 lpm)
Max Pressure Level
35.5 psi (2.45 bar)
Max Vacuum Level
22.7"Hg (770 mbar)
Description
The most popular model manufactured by GSE with over 100,000 units shipped per year, mostly for export to Europe and the US.
zw280n

Twin-Headed Rocking Piston - ZW280N

Max Flow
2.93 cfm (83 lpm)
Max Pressure Level
36.3 psi (2.5 bar)
Max Vacuum Level
25.4”Hg (860 mbar)
Description
A compressor without cooling fan, excellent on noise level performance.
zw300

Twin-Headed Rocking Piston - ZW300

Max Flow
3.28 cfm (93 lpm)
Max Pressure Level
33.4 psi (2.3 bar)
Max Vacuum Level
25.4”Hg (860 mmHg)
Description
New generation compressor for high flow application, very good for 5 litre oxygen concentrator.
zw370

Twin-Headed Rocking Piston - ZW370

Max Flow
3.6 cfm (103 lpm)
Max Pressure Level
73 psi (5 bar)
Max Vacuum Level
29”Hg (980 mbar)
Description
A 'drop-in' for a number of US made compressors and one of the quietest compressors of its size on the market.
zw400

Twin-Headed Rocking Piston - ZW400

Max Flow
4.8 cfm (135 lpm)
Max Pressure Level
30 psi (2.1 bar)
Max Vacuum Level
27"Hg (910 mbar)
Description
Excellent flow rate for its dimensions and weight. A proper "OEM" model that can be used as a foundation for significant modification for an application.
zw500

Twin-Headed Rocking Piston - ZW500

Max Flow
3.3 cfm (93 lpm)
Max Pressure Level
116 psi (8 bar)
Max Vacuum Level
26.6”Hg (900 mbar)
Description
High Pressure 2 Stage rocking piston compressor which can reach 8 bar, ideal for all high pressure application
zw700a

Twin-Headed Rocking Piston - ZW700 A Series

Max Flow
4.2 cfm (120 lpm)
Max Pressure Level
116 psi (8 bar)
Max Vacuum Level
26"Hg (880 mmHg)
Description
A high pressure unit that can be used on tank systems as well as in laboratories on 'rough' vacuum duties.
zw700b

Twin-Headed Rocking Piston - ZW700 B Series

Max Flow
4.5 cfm (126 lpm)
Max Pressure Level
116 psi (8 bar)
Max Vacuum Level
26"Hg (880 mmHg)
Description
A high pressure unit that can be used on tank systems as well as in laboratories on 'rough' vacuum duties.
zw1100

Twin-Headed Rocking Piston - ZW1100

Max Flow
7.66 cfm (217 lpm)
Max Pressure Level
145 psi (10 bar)
Max Vacuum Level
25.1”Hg (850 mbar)
Description
Our largest high pressure 2 Stage rocking piston compressor, low pressure-high flow edition is also available.
pw120

Portable Single-Headed Rocking Piston - PW120

Max Flow
1.4 cfm (40 lpm)
Max Pressure Level
51 psi (3.5 bar)
Max Vacuum Level
26.6”Hg (900 mbar)
Description
Small and complex BLDC pump, provide pressure and vacuum together.
gse500

Oil-less Tankset - GSE500

Volume
1.06 cfm (30 L)
Pressure Range
72.6-116 psi (5-8 bar)
Fill Time
230 sec.
Description
Compact lightweight and quiet Tanksets for use in beverage, medical and laboratory application using the continuously rated GSE OEM compressor.
corner

Custom-Engineered

Our expertise and experience mean we intuitively understand what our OEM customers need, and will engineer a product all the way from your initial idea to mass production... Read More

Custom Engineered shadow
corner

Our Manufacturing

Our world-class manufacturing facilities use Japanese state-of-the-art machining and our products show Western innovation and design, backed up with local customer care... Read More

Our Manufacturing shadow