We are world-leading innovators in OEM vacuum pumps & compressors.

Through strategic OEM partnerships in the majority of industrialized countries, we supply the premier brands in the medical, automotive, beverage, environmental, industrial and laboratory sectors.

We export our products around the world, including to the USA, Europe, Japan and most of Asia.

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Portable Single-Headed Rocking Piston - ZWS30

Small and compact BLDC pump, good for any portable or personal device.

Rocking Piston - ZWS100

A skeletal unit used for a nebuliser or sampling duty where the product will be an integral part of the device.

Rocking Piston - ZWS170

A skeletal unit used for a nebuliser or sampling duty where the product will be an integral part of the device.

Single-Headed Rocking Piston - ZWS250

Single head version of the ZW250, ideal for small laboratory applications.

Twin-Headed Diapharm - ZW50V

Our most compact twin head diapharm vacuum pump, good for small autoclave.

Portable Twin-Headed Rocking Piston - ZW50Z

Small but powerful BLDC pump, with flexibility for all DC portable device.

Twin-Headed Rocking Piston - ZW90

Our most compact twin-headed vacuum piston. Very versatile and quiet, and ideal for portable mains driven devices.

Twin-Headed Rocking Piston - ZW100

With multiple motor options, including split capacitor, shaded pole and DC variants, this model is particularly versatile.

Twin-Headed Rocking Piston - ZW280

The most popular model manufactured by GSE with over 100,000 units shipped per year, mostly for export to Europe and the US.

Twin-Headed Rocking Piston - ZW280N

A compressor without cooling fan, excellent on noise level performance.

Twin-Headed Rocking Piston - ZW300

New generation compressor for high flow application, very good for 5 litre oxygen concentrator.

Twin-Headed Rocking Piston - ZW400

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.