WisAIR Oil-Free Water Injected Screw Compressors

Experience wisAIR oil-free rotary screw air compressors.

  help @ashair.co.nz


The WisAIR oil-free water-injected screw compressor is designed to fulfill your air demands. It stems from decades of expertise in oil-less design and manufacturing. Opting for the WisAIR screw compressor ensures you receive a leading-class package.

WisAIR Oil-Free Screw Compressor

Enhanced Energy Efficiency The compressor's capacity is automatically tailored to match the required air demand, resulting in minimal energy usage. The WisAIR screw compressors leverage water cooling and precision engineering for highly effective performance.

Comprehensive Business Solutions

As an end-to-end provider, we strive to offer total solutions for your business needs. This encompasses alternative oil-free air compressors that may better suit your production requirements. Our product range extends to include various oil-lubricated air compressors and air treatment solutions. With our extensive knowledge and commitment to innovation, we serve as your partners in compressed air, ensuring we find the most suitable solution for you.

Talk to our team today about wisAIR oil-free screw air compressors Talk to our team today about wisAIR oil-free screw air compressors


Online Shop

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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Air Purity Excellence

Class 0 certification ensures a contamination-free environment. With Class 0, the risk of damaged products and losses due to operational downtime is eliminated. Safeguard your company's professional reputation with WisAIR oil-free water-injected screw compressors.

Efficient Water-Injected Elements

The water-injected screw element within the WisAIR oil-free range achieves highly efficient near-isothermal compression. These machine elements guarantee that the compression process remains free from oil contamination, delivering pure, oil-free air. The exceptionally reliable oil-free rotary screw air compressor ensures a consistent supply of quality air over the years.

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Pure and Clean Air

The WisAIR screw compressor provides 100% clean and pure air!

IVR Technology

With the WisAIR water-injected screw compressors you can reduce energy savings thanks to IVR technology.

Class Zero Oil-Free

The water-injected screw compressors comply with ISO 8573-2 Class 0 (2010) certification.

Save energy

Start saving energy and costs with these oil-free compressors today.