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Oil Free Rotary Screw Air Compressors

Experience Pure, Oil-Free Air with ALUP, WISair and SpiralAIR oil-free rotary screw air compressors.

  help @ashair.co.nz


Ensuring complete confidence in the oil-free status of your compressed air is crucial. ALUP's oil-free air compressor solutions are the ideal choice when you require the assurance of 100% oil-free compressed air in your operations. These compressors eliminate any potential risk of oil vapor in your compressed air system, providing a guarantee of oil-free compressed air like no other compressor can offer. Explore our range of oil-free compressors below.

Explore Oil-Free Rotary Screw Air Compressors

Discover the advantages that oil free screw air compressors can bring to your business below. Additionally, explore the various options within our range of rotary screw air compressors. Our offerings include energy-efficient air compressors, industrial air compressors with fixed speed, and essential demand solutions.

Talk to our team today about oil-free rotary screw air compressors Talk to our team today about oil-free rotary screw air compressors
Categories>Air-compressors-and-treatment>Rotary-screw-air-compressors>Oil-free-screw-air-compressors

The team at AshAir specialises in oil-free or oil-less scroll compressors with zero risk of oil contamination, and are ideal for critical applications including medical, pharmaceutical, dental, R&D, food & beverage, wine and brewery. Our 100% oil-less scroll compressors are designed with fewer moving parts, which means less wear and tear, less noise, higher efficiency and reliability, and a longer machine life .

These scroll compressors use cutting-edge scroll technology where the spirals never contact each other, and no lubrication is needed, making them completely oil-free. Our SPR 20 Multi oil-less scroll compressor operates with variable air delivery, controlled by an intelligent controller for air delivery supplied according to the fluctuation of air demand. This means a higher energy efficiency and more stable system pressure.

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ALUP Oil-Free Series - Screw Air Compressor

ALUP OF range brings you outstanding sustainability, reliability and performance, while minimizing the total cost of ownership. Built to perform even in the harshest environments, these compressors keep your production running efficiently.

Class Zero Oil-Free: some applications require absolutely, unquestionably clean air. That is why the ALUP OF delivers air that is certified to be 100% free of any traces of oil, aerosols or other contaminants.

Why Efficiency Matters?
Energy costs represent about 70% of the total operating cost of your compressor over a 5-year period. Therefore, reducing the energy consumption of your compressed air installation should be a major focus to ensure the lowest cost of ownership

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spiralAIR Scroll Compressors

Our 100% oil-free spiralAIR scroll compressor provide high-quality compressed air for critical applications in wide range of industries such as pharmaceuticals, food and beverage, electronics and textiles that cannot risk any chance of oil contamination in their processes.

SpiralAIR SPR oil-free scroll compressors comply with ISO 8573-1 CLASS 0 (2010) certification, providing 100% oil-free air for critical applications such as medical, pharmaceutical, dental, food & beverage, wine and brewery.

SpiralAIR scroll compressors are designed with fewer moving parts, which means less wear and tear, less noise, higher efficiency, higher reliability and longer machine life.

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wisAIR Oil-Free Screw Compressors

100% oil-free water injected screw compressor provide high-quality compressed air for critical applications in a wide range of industries such as pharmaceuticals, food and beverage, electronics and textiles that cannot risk any chance of oil contamination in their processed. Range from 20-75hp.

WisAIR is 100% oil-free clean air integrated with an air dryer that enhances the air quality and protects your air network against corrosion. The low air discharge temperatures, optimised rotor profiles and no bearing losses makes the machine the most energy efficient compressor. Its intergrated inverter technology assures a perfect match of air supply and air demand eliminating no load power losses. WisAIR is made of durable material to exclude any risk of corrosion thus making it a reliable product.

100% oil-free air compressors providing a low total cost of ownership

Our oil-free air compressors achieve Class 0 status, ensuring 100% oil-free performance and meeting the ISO 8573-1 (2010) standard. This standard signifies the highest level of air purity, eliminating any risk of oil contamination. Rely on our air compressors to deliver the purest compressed air, free from any potential contamination, ensuring the cleanliness of your products.

Promoting Sustainable Production

Oil-free air compressors offer the advantage of minimal leaks and energy waste, contributing to environmental sustainability. With ALUP oil-free compressors, you can protect the environment and achieve the sustainability goals you desire. The use of an oil-free air compressor provides assurance that critical processes remain uncontaminated.

Cost Reduction

Oil-free air compressors contribute to expense reduction by minimizing costs associated with filter replacements, treatment for oily condensate, and filter pressure drops. The low maintenance costs of oil-free air compressors help keep overall expenses down. Furthermore, the absence of contamination risk ensures uninterrupted production without downtime.

Reliable Oil-Free Compressors

Investing in an oil-free air compressor guarantees outstanding reliability, coupled with low maintenance and operating costs. Explore the available options for oil-free air compressors below, and delve deeper into the topic by visiting our compressed air blog through the provided links


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One reliable source for all your compressed air needs:

Why Efficiency Matters

Energy costs represent about 70% of the total operating cost of your compressor over a 5-year period. Therefore, reducing the energy consumption of your compressed air installation should be a major focus to ensure the lowest cost of ownership.



Learn more about Oil-free Screw Compressors ›


When should I buy an oil-free compressor?

Do I need an oil free or oil lubricated compressor?

FAQ: Oil-Free Screw Compressors