Rotary Vane Vacuum Pumps

If you operate within the realm of hyperbaric therapy, aquaculture, and the production of ozone and biogas, leveraging on-site oxygen generators proves invaluable for securing top-tier pressurized gas. Opting to generate your oxygen on-site, rather than relying on external suppliers, offers a multitude of advantages.


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Potential energy savings. Quiet comfort. 

Perfectly suitable for many applications, especially in industrial vacuum industries. Variable speed drive technology potentially saves 50%* or more in energy costs. Atlas Copco’s oil-lubricated vacuum pumps allow for centralized vacuum.

*In most applications compared to traditional fixed speed vacuum technologies based on measurement with our Vbox energy audit tool

Talk to our team today about your rotary vane vacuum pump requirements Talk to our team today about your rotary vane vacuum pump requirements

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Shop online for quality air compressors, fittings, air tools, air regulators, pressure switches, and maintenance kits for NZ businesses and DIYers. Hassle-free, secure payment with Afterpay, nationwide delivery.

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Air Compressors & Treatment

From powerful rotary screw compressors to reliable piston air compressors, we offer a comprehensive range. Explore top-quality air compressors and treatment solutions in New Zealand with Alup and Chicago Pneumatic. Enhance your compressed air system with our refrigerated and desiccant air dryers. Trust us for sales and service of premium air compressors in NZ.

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Vacuum Pumps & Blowers

The team at Ash Air has an extensive range of top quality vacuum pumps and equipment, including rotary vane pumps, liquid ring pumps, claw pumps and screw pumps that are low maintenance, energy-efficient, reliable, affordable and hard working.

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Nitrogen & Oxygen Gas Generators

Our nitrogen gas generators offer excellent all-in-one solutions, with technologically-advanced systems, are very convenient, space saving and easy to install. Our nitrogen generators have impressive control and monitoring capabilities with very reliable purity settings and long-lasting membrane technology.

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2.5HP 50L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

2.5HP 50L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

$3,700.00 NZD exc.
$4,255.00 NZD inc.

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1.5HP 25L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

1.5HP 25L Oil-Free Dental Air Compressor Clean Air Class Zero Certified

$2,450.00 NZD exc.
$2,817.50 NZD inc.

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6.5HP 50L Cast Iron Petrol Air Compressor SF302 KOHLER

6.5HP 50L Cast Iron Petrol Air Compressor SF302 KOHLER

$1,950.00 NZD exc.
$2,242.50 NZD inc.

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3HP 100L Belt Drive Cast Iron Piston Air Compressor SF302HD

3HP 100L Belt Drive Cast Iron Piston Air Compressor SF302HD

$1,900.00 NZD exc.
$2,185.00 NZD inc.

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3HP 50L Belt Drive Cast Iron Piston Air Compressor SF302HD

3HP 50L Belt Drive Cast Iron Piston Air Compressor SF302HD

$1,750.00 NZD exc.
$2,012.50 NZD inc.

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3HP 100L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-3100

3HP 100L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-3100

$1,434.90 NZD exc.
$1,650.14 NZD inc.

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5.5HP 30L Twin Tank Petrol Air Compressor (12.4 cfm, 10 bar) CPBA-55E

5.5HP 30L Twin Tank Petrol Air Compressor (12.4 cfm, 10 bar) CPBA-55E

$1,433.90 NZD exc.
$1,648.99 NZD inc.

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3HP 100L Belt Drive Piston Air Compressor CPBA-3100

3HP 100L Belt Drive Piston Air Compressor CPBA-3100

From $1,306.90 NZD exc.
$1,502.94 NZD inc.

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CP7769 Heavy Duty 3/4" Impact Wrench, Max Torque 1950 Nm

CP7769 Heavy Duty 3/4" Impact Wrench, Max Torque 1950 Nm

$1,095.00 NZD exc.
$1,259.25 NZD inc.

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3HP 50L Belt Drive Piston Air Compressor CPBA-350

3HP 50L Belt Drive Piston Air Compressor CPBA-350

From $1,019.90 NZD exc.
$1,172.89 NZD inc.

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2.5HP 50L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-2550

2.5HP 50L Belt Drive Cast Iron Piston Air Compressor 'Ironman' CPBC-2550

$968.90 NZD exc.
$1,114.24 NZD inc.

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CP7763 3/4" Super Duty Impact Wrench, Max Torque 1,630 Nm

CP7763 3/4" Super Duty Impact Wrench, Max Torque 1,630 Nm

$948.27 NZD exc.
$1,090.51 NZD inc.

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Cutting-edge Oil-Sealed Rotary Vane Pumps

Discover the versatility of rotary vane vacuum pumps by Atlas Copco, offered by Ash Air, perfect for a myriad of low and medium vacuum applications. From general and chemical laboratory use to analytics, freeze drying, and process engineering, these pumps excel in various fields. Operating on the principle of positive displacement, they efficiently compress volumes of air or gas within a closed space as it mechanically shrinks.

Introducing the Innovative DVS 5-140 Dry Rotary Vane Vacuum Pumps

Experience unparalleled cleanliness and efficiency with our latest DVS Dry Rotary Vane Vacuum Pumps for sale in NZ by Ash Air. Designed for single-stage operation, these pumps offer oil-free performance, guaranteeing a pristine environment free of emissions and contamination.

Oil-sealed rotary vane pumps are suited for: 

  • Food and general packaging
  • Rubber and plastics
  • Paper and printing
  • Pick and place (Electronics, PCB)
  • Woodworking
  • Medical vacuum
  • Modified Atmosphere Packaging (MAP) applications
  • Holding/Lifting Mocking applications
  • Central laboratory vacuum


The DVS dry rotary vane vacuum pump is ideally suited for:

  • Packaging
  • CNC clamping
  • Pneumatic conveying
  • Medical systems
  • Laboratory vacuum
  • Printing
  • Pick and place
  • Holding, lifting, moving
  • Woodworking

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