AIR COMPRESSORS
FOR THE BIG DOGS
Unrivaled performance with up to 35% energy cost savings.

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Compressors
Manufactured GLOBALLY
each Year

The power behind Kaishan rotary
screw air compressors

A rotary screw air compressor is a reliable, efficient form of air compression technology that uses rotating helical screws to compress air. The compression process is relatively straightforward. A quantity of ambient air comes in through a valve and is trapped in the compression chamber between two helical rotors that interlock.

When the air is trapped, the screws turn and reduce the volume of the compression chamber. Following the physics of the Ideal Gas Law (PV=nRT), this turn increases pressure and compresses the air.

The compressed air then exits the compressor and can be used for any end application. These applications range from pneumatic tools to industrial paint systems.

Our rotary air compressors are delivered to thousands of customers each year. These companies trust Kaishan air compressors to perform in the most demanding industries on the planet. Kaishan USA engineers the highest quality rotary screw air compressors that enable us to build a better, more efficient future. Our screw air compressors have a 100% duty cycle, delivering a reliable, consistent stream of compressed air when you need it most.

The power behind Kaishan rotary
screw air compressors

A rotary screw air compressor is a reliable, efficient form of air compression technology that uses rotating helical screws to compress air. The compression process is relatively straightforward. A quantity of ambient air comes in through a valve and is trapped in the compression chamber between two helical rotors that interlock.

When the air is trapped, the screws turn and reduce the volume of the compression chamber. Following the physics of the Ideal Gas Law (PV=nRT), this turn increases pressure and compresses the air.

The compressed air then exits the compressor and can be used for any end application. These applications range from pneumatic tools to industrial paint systems.

0+

Compressors
Manufactured GLOBALLY
each Year

Kaishan systems
Strong and reliable

Rotary Screw Air Compressors

Rotary screw air compressors reduce the volume in the compression chamber through rotating screws or rotors that compress the air. Kaishan USA manufactures rotary screw air compressors that are suitable for continuous operation or variable demand applications.

Industrial Vacuum Pumps

Industrial vacuum pumps remove gas molecules from a sealed chamber to create a vacuum. Kaishan USA industrial vacuum pumps are reliable and efficient for operation in the harshest environments.

Centrifugal Air Compressors

In centrifugal air compressors, air is compressed by the mechanical action of high-speed, rotating impellers imparting velocity to the air. Kaishan USA centrifugal air compressors are used when the demand for compressed air is relatively constant.

ORC Power Generators

Organic Rankine cycle (ORC) power generator systems provide a 100% clean source of energy from a high-temperature source as compared to other energy recovery processes. Kaishan products currently generate nearly 100 megawatts of power in facilities around the world.

Steam Screw Expanders

Steam screw expanders convert energy from high pressure/temperature steam into electricity—in sizes and conditions where a conventional steam turbine is not a practical application. Kaishan USA steam screw expanders are used to recover waste steam, generate power, and drive machinery.

Rotary Screw Gas Compressors

Rotary screw gas compressors operate by drawing gas into the compression chamber where screws compress the gas. Kaishan USA rotary screw gas compressors are ideal for heavy-duty applications where gas compositions must be compressed.

Read all about it

Kaishan USA Launches New Industrial, Oil-Free Rotary Screw Compressor
October 23, 2023
Kaishan USA, a leading worldwide manufacturer of industrial air compressors, has introduced a new series of industrial, oil-free rotary screw [...]
Kaishan USA Launches New Industrial Low-Pressure Rotary Screw Compressor
April 17, 2023
Kaishan USA, a leading worldwide manufacturer of industrial air compressors, has introduced a new series of industrial, low-pressure rotary screw air compressors, the KRSL. [...]
Kaishan USA Launches New Industrial Vacuum Pump
March 15, 2023
Kaishan USA, a leading worldwide manufacturer of industrial air compressors, has introduced a new series of industrial vacuum pumps, the KRSV. [...]

Manufactured in
LOXLEY, Alabama