Promptair & Electrical Pty Ltd | Products

Rotary screw air compressors

Promptair & Electrical Pty Ltd provides a wide range of rotary screw air compressors to suit your requirements and budget. We can fulfil all of your compressed air requirements, including:

  • VSD – Energy Saving Variable Speed Rotary Screw Compressors
  • Premium Direct Drive Range With 1:1 Drive Ratio
  • Belt Driven – I Series
  • Diesel And Petrol Driven Rotary Screw Compressors

Our rotary screw compressors offer:

  • Siemens Electric components
  • Large heavy duty oil coolers for effective and efficient cooling
  • User-friendly and informative interfaces

Promptair & Electrical Pty Ltd supplies a full range of SCR rotary screw compressors.

The range consists of 5.5 kw – 280 kw machines with direct drive 1:1 ratio, belt drive and compressors of variable speed drives 1:1 ratio.

All machines are backed by industry leading warranties and spare parts, and, as standard models, they come with high-efficiency MEPS (minimum energy performance standard) approved electric motors.

The compressor package has been designed for ultimate efficiency and serviceability to save you time and money. Contact us if you are considering investing in rotary screw air compressors or piston air compressors.

SCR rotary screw compressors

Installing an air compressor

is a highly technical job as your system needs to be properly inspected, cleaned and regularly maintained.

Energy Saving Equipment

Air Dryers

Air dryers are used in various industrial and commercial facilities that require dry air for their activities, such as the telecommunications industry, dental offices, pneumatic tools and control systems.

Promptair & Electrical Pty Ltd can provide the right dryer for your needs. A correctly sized dryer will not only save you money on the purchase price, but, with a lower breakdown risk, you will also save on energy consumption and follow-up services.

So that you can get the most out of your compressed air, we will provide suitable water separators, in-line filtration and regulators.

If you are not sure about the appropriate sizing for your particular application, please call for more advice.

We offer a variety of models to choose from:

  • Absorption dryers
  • Desiccant dryers
  • Compact and user-friendly dryers
  • Refrigeration compressed air dryers
  • Donaldson air dryer

At Promptair & Electrical Pty Ltd, we sell, install and service a wide variety of horizontal and vertical air receiver tanks to make sure your compressed air system works properly and benefits from long-term reliability.

Contact us for all your compressed air receiver needs.


Air Receivers

We provide air receiver inspection services to make sure your equipment complies with the occupational health and safety standards.

Air storage is crucial to the success and efficiency of a compressed air system. For this reason, it is recommended that all compressed air systems make use of air receivers for compressed air storage.However, because using air receivers of a questionable build can be dangerous, it is important to invest in reliable and sound equipment.

At Promptair & Electrical Pty Ltd, we sell, install and service a wide variety of horizontal and vertical air receiver tanks to make sure your compressed air system works properly and benefits from long-term reliability.

We are at your service

for further information on our range of products.

Compressed Air Piping

A typical compressed air system will make use of piping to deliver compressed air to the points of usage.

Promptair & Electrical Pty Ltd: Expertise in all compressed air works

When we design a system, we come up with the right system size for you and ensure you get a working, effective and efficient system by calculating air flow rates.

At Promptair & Electrical Pty Ltd, we provide superior compressed air piping services.

We design, supply and install all piping systems on top of servicing all accessories, including quick connectors, lubricators, regulators and air guns. By making sure to use components manufactured from premium quality materials, we ensure optimum performance, surpassing all Australian standards and meeting WorkSafe requirements.

From the maintenance of air receivers and piping to the installation of whole new compressed air systems, our experts at Promptair & Electrical Pty Ltd will undertake all kinds of compressed air works. Don't hesitate to call on us for a quote or for advice and information.

Be it rotary screw air compressors,

air dryers, air receivers or compressed air piping, Promptair & Electrical Pty Ltd provides affordable solutions for all of your compressed air requirements.

To ensure that you have a sound and efficient compressed air system, you must make sure that your filtration, compressed air piping, receivers and other components are all working well. Contact us at Promptair & Electrical Pty Ltd for incomparable expertise at reasonable prices.


The ambient air we breathe is inadequate in many industrial applications. Even when compressed, there is the need for filtration in order to remove contaminants such as microbes and airborne particles. This is an important step as your machinery needs to be protected from damage and failure caused by contamination.

At Promptair & Electrical Pty Ltd, we provide reliable and professional filtration services:

  • In-line filtration
  • Particle, oil and odour removal services
  • Oil and water separation services
  • For use in general engineering workshops for spray painting and breathing purposes

Piston Air Compressors

Promptair & Electrical Pty Ltd supplies a wide range of heavy duty industrial quality piston air compressors (also known as reciprocating air compressors) in a variety of specifications:

  • Single phase 240 V, 3 phase 415 V
  • Petrol and diesel configurations
  • Oil free configurations
  • Electric three-phase
  • Electric direct drive
  • Electric belt drive
  • Silenced piston Compressors

At Promptair & Electrical Pty Ltd, we take the time to fully understand your situation and provide the necessary information to help you make the correct purchase. For all enquiries on piston air compressors or rotary screw air compressors, don't hesitate to call or email us.

Do you have any compressor queries?