Nessco Pressure Systems offers rotary screw compressors from small to heavy duty capacity. Our small screw compressors range in size from 2.7 kW to 15 kW, including fixed speed and variable speed drive options. Various models are available to suit your operational needs, including with optional dryers and air receivers.
Small rotary screw compressors 2.7 – 15 kW

The Venti Compack Smart series brings industrial-level performance to fields that have traditionally relied on piston compressors. By integrating the advanced technology of a screw compressor, Compack delivers greater efficiency, reliability, and energy savings.
With an intelligent electronic control system, the Compack Smart series automatically manages loading and unloading cycles, optimising performance and reducing waste.
An integrated heating system eliminates condensate issues, ensuring smooth operation even in systems with non-continuous use.
Compack Smart compressors provide the same air output as a piston compressor while consuming less energy — delivering cost savings without compromising performance.
Upgrade to smarter, more efficient compressed air technology with Compack Smart.
Technical features
- 2.7 – 4 kW
- Fixed speed – direct drive 1:1
- Direct coupling
- Integrated airend
- Electronic controller
- Anti-condensate system
- Constant and immediate air flow with no tanks required
- Compact design
- Designed as an industrial compressor
- Fast and economical maintenance
- Low energy costs
- Exceptionally quiet
Compack Smart 2.7 – 4 kW series models
The Compack Smart series is available in the following models:
- On horizontal tank (2.5L and 90L)
- On horizontal tank with dryer
- On vertical tank
- Air trolley
- Tandem-controller/agent on 500L tank
Upgrade your operations or expand your business with Venti and you’ll be investing in the latest generation of highly efficient screw compressors featuring high-quality electric motors and a design that maximises performance and durability.
Call our team on 1300 290 638 or email info@nesscopressure.com.au to find out why Venti Compressors are your ideal workshop partner.

Equipped with the latest generation airend technology, the Venti Compack Easy, Twin and VSD 5-7 series of screw compressors is efficient, reliable and quiet.
Available in fixed speed and variable speed drive models, this range integrates the main components of a screw compressor – the airend unit, separation sump, thermostatic valve, MPV, intake valve, high precision steel rotors and bearings, all contained in a compact aluminium body.
Ideal for small industries, the Compack range offers significant advantages over piston compressors in terms of running costs, sustainability, performance, and reliability.
Technical features
- 5.5 – 7.5 kW
- Belt drive
- Fixed and variable speed drive models
- All inclusive system, fully integrated in aluminium case
- New generation VMC airend
- VMC suction and thermostatic valve
- Free Air Delivery (FAD)
- Efficient cooling system
- Superior performance with lower power consumption compared to a piston compressor
- Greater energy efficiency with limited CO2 emissions
- Lower sound level than a piston compressor
- Continuous operation
- Simple to operate and manage
- Control with pressure switch (Easy models) or electronic controller with load/unload system (Twin models)
- KTRONIC 10 available on VSD version with variable speed inverter drive (twin). KTRONIC 8 available on on-off version
Compack Easy, Twin & VSD – 5-7 kW series models
The Compack 5-7 series is available in the following models:
- Grounded – compressor, stand alone
- With dryer – compressor and dryer
- Tank mounted – compressor mounted on a 270 or 500 L tank
- Full feature – compressor, dryer and receiver
Upgrade your operations or expand your business with Venti and you’ll be investing in the latest generation of highly efficient screw compressors featuring high-quality electric motors and a design that maximises performance and durability.
Call our team on 1300 290 638 or email info@nesscopressure.com.au to find out why Venti Compressors are your ideal workshop partner.

Venti’s KME VSD is a professional series of heavy duty workshop compressors engineered for reliability and performance. They offer exceptional energy efficiency, a compact design, and quiet operations across a wide range of working conditions.
The 1:1 direct-drive design connects the airend and motor via an elastic coupling, reducing energy consumption, maintenance costs, and noise.
With a compact footprint, easy installation, and preassembled dryers and tanks, these compressors offer space-saving benefits, eliminate the need for additional installation work, and prevent air leaks, providing significant cost savings.
Technical features
- 7.5 – 15 kW
- Direct coupling
- Variable Speed Drive
- Electronic controller K-Tronic 10
- Latest generation electric motor
- Frequency inverter
- High efficiency and low noise cooling electric fan
- Direct drive 1:1 white elastic coupling element
- Pack Smart V76C – V90C
Professional KME VSD 7-15 series models
The Professional KME VSD 7-15 series is available in the following models:
- grounded – compressor only
- with refrigeration dryer – compressor and dryer
- tank mounted – tank options: 270/500 L, according to size
- full feature – compressor, receiver, dryer and filters
Upgrade your operations or expand your business with Venti and you’ll be investing in the latest generation of highly efficient screw compressors featuring high-quality electric motors and a design that maximises performance and durability.
Call our team on 1300 290 638 or email info@nesscopressure.com.au to find out why Venti Compressors are your ideal workshop partner.

Venti’s KME C Plus is an industrial series of belt-driven screw compressors offering low installation and management costs, with excellent performance, especially in applications requiring continuous service.
Easily manage all functions with the intuitive, user friendly controller.
With a compact footprint, easy installation, and preassembled dryers and tanks, these compressors offer space-saving benefits, eliminate the need for additional installation work, and prevent air leaks, providing significant cost savings.
Technical features
- 7.5 – 55 kW
- Belt drive
- Pack Smart VMC
- Electronic KTRONIC 10P control (KTRONIC 100P optional)
- Latest generation Star-Delta electric motor (made in Italy)
- Ultra-quiet and efficient electric fan paired with thermostatic valve for optimal performance
- Poly-V belt transmission
Industrial KME C Plus 7-55 series models
The Industrial KME C Plus 7-55 series is available in the following models:
- grounded
- grounded with dryer
- on tank
- on tank with dryer
Upgrade your operations or expand your business with Venti and you’ll be investing in the latest generation of highly efficient screw compressors featuring high-quality electric motors and a design that maximises performance and durability.
Call our team on 1300 290 638 or email info@nesscopressure.com.au to find out why Venti Compressors are your ideal workshop partner.

Venti’s KLE Plus is an industrial range of direct-drive, inverter compressors offering exceptional reliability, compact design, energy efficiency, and quiet operation under all conditions.
Featuring direct transmission, advanced separation tanks, and high-efficiency motors, the KLE Plus delivers significant advantages, including:
- Simplified operation and management
- Exceptional reliability
- Energy savings
- Ultra-quiet performance
- Reduced maintenance costs
With intelligent technology, the KLE Plus minimises energy costs by adjusting the motor’s RPM, and the airend speed, to match the precise air demand of your operations, all while maintaining a consistent air pressure.
Technical features
- 15 – 55 kW
- Direct coupling
- Variable Speed Drive
- Pack Smart V90-V110-V130-V150
- K-tronic 100 touchscreen controller (optional)
- High performance electric motor: premium efficiency
- Variable speed drive motor control
- High efficiency, low-noise cooling fan
- Easy access for quick maintenance
- Oil resistant soundproof panels
- Oversized air-oil heat exchanger
- Aftercooler condense separator (37-45-55 kW)
Upgrade your operations or expand your business with Venti and you’ll be investing in the latest generation of highly efficient screw compressors featuring high-quality electric motors and a design that maximises performance and durability.
Call our team on 1300 290 638 or email info@nesscopressure.com.au to find out why Venti Compressors are your ideal workshop partner.
Let our team help you!
With wide ranges available on the market, it can be hard to choose a Rotary Screw Air Compressor that meets your exact needs.
By assessing your business needs and supply demand, our sales team can provide you with model suggestions that offer the best performance at an affordable price.
If you have any questions or would like to find out more about Rotary Screw Compressors, simply contact us.
NPS has a strong presence in a number of industries within WA.