Portable Air Compressors

 
SKU 489661-489662 489663 489664 489665 489666 489667-489668 489669-489670 489671 489672-489673 489675-489679 489680
Air Displacement (L/min) 230 115 130 130 130 210  356 200 240-260 355-370 255
Air Displacement (CFM) 8.1 4.1 4.6 4.6 4.6 7.4 12.6 7.1 8.5-9.2 12.5-13.06 9
Receiver Size
(Litres)
24 & 50 6 6 24 10 24 & 50 50 & 100 24 24 & 50 50-200 50
Voltage
(volts)
230 230 230 230 230 230 230 110 230 230 110
Noise Level
(dbA)
77 66 64 64 64 77 78 78 76 67-72 77.5
Compressor
Type
Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive Belt Driven Belt Driven
Control
System
Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start
Application Light duty air tools, spraying, stapling Small air tools, tyre inflators, spray guns Small air tools, tyre inflators, spray guns Small air tools, tyre inflators, spray guns Small air tools, tyre inflators, spray guns Workshop and trade tools, light industrial use (tyre inflation) Light to medium duty air tools, tyre inflations Light construction work, tyre inflation, spray painting Workshop and trade use, spraying and finishing Workshop & trade tools, light industrial use (tyre inflating) Workshop, trade, light industrial use

NUAIR is a trusted name in compressed air technology, known for delivering reliable, high-performance solutions across both professional and DIY applications. This carefully selected range of portable NUAIR air compressors offers a versatile selection to suit everything from occasional home use to intensive trade and on-site work.

Whether you’re looking for a lightweight, oil-free compressor for easy transport or a more robust, lubricated belt-drive model for demanding tools, this range covers a broad spectrum of requirements. All models are built with portability and ease of use in mind, combining compact design with dependable airflow and pressure performance.

The line-up includes:

  • Oil-free compressors for low-maintenance, clean operation
  • Silenced models for noise-sensitive environments
  • 110V versions for safe site use and compliance with UK construction standards
  • Lubricated direct and belt-drive options for heavier-duty performance
  • Twin tank configurations for increased capacity without compromising mobility

From the ultra-compact Silenced Pioneer to the heavy-duty Tech Pro Series, each unit offers a balance of mobility, power, and durability, making this NUAIR range ideal for tradespeople, mobile technicians, garage workshops, and home users alike.

Key Features & Benefits

  • Portable & Lightweight – Easy to carry and move between sites or jobs
  • Silenced Models Available – Reduced noise for indoor or residential use
  • Oil-Free Options – Low maintenance, clean air, ideal for paint and precision work
  • Lubricated Models – Built for heavier-duty use with extended lifespan
  • 110V Site-Safe Versions – Compliant with UK construction site safety standards
  • Multiple Formats – Handle, roll cage, carry frame, and twin tank designs
  • Versatile Applications – Perfect for inflating, spraying, nailing, and general workshop use

Application

NUAIR portable air compressors are suitable for a wide range of applications across domestic, trade, and on-site environments. Ideal uses include:

  • Inflating tyres, sports equipment, and paddling pools
  • Operating air tools such as nail guns, staplers, blow guns, and light-duty impact wrenches
  • Spray painting and airbrushing where clean, consistent airflow is required
  • Cleaning machinery, filters, and hard-to-reach areas with compressed air
  • General maintenance and workshop tasks in garages, sheds, or mobile setups
  • Site work, particularly with 110V models suited to UK construction safety standards

Whether you're a DIY user, tradesperson, or mobile technician, these compressors offer the portability and performance to get the job done efficiently.

User Guide

  • Check Setup: Ensure the compressor is on a level surface and plugged into the correct power supply. Check the oil level (if applicable) and close the tank drain valve.
  • Attach Hose & Tool: Connect the air hose to the outlet. Attach your air tool to the other end of the hose securely.
  • Set Pressure: Use the regulator to adjust the pressure to suit your tool's requirements. Check the regulator gauge for accuracy.
  • Power On: Switch on the compressor and allow the tank to fill. The motor will stop automatically once full.
  • Operate Tool: Use your air tool as needed; the compressor will cycle as pressure drops.
  • After Use: Switch off and unplug the unit, release remaining pressure, and open the drain valve to remove moisture.

IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.

 

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Compare Portable Air Compressors

 
SKU 489675-489679 489669-489670 489672-489673 489680 489661-489662 489667-489668 489671 489664 489665 489666 489663
Air Displacement (L/min) 355-370  356 240-260 255 230 210 200 130 130 130 115
Air Displacement (CFM) 12.5-13.06 12.6 8.5-9.2 9 8.1 7.4 7.1 4.6 4.6 4.6 4.1
Receiver Size
(Litres)
50-200 50 & 100 24 & 50 50 24 & 50 24 & 50 24 6 24 10 6
Voltage
(volts)
230 230 230 110 230 230 110 230 230 230 230
Noise Level
(dbA)
67-72 78 76 77.5 77 77 78 64 64 64 66
Compressor
Type
Belt Driven Direct Drive Direct Drive Belt Driven Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive Direct Drive
Control
System
Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start Auto Stop/Start
Application Workshop & trade tools, light industrial use (tyre inflating) Light to medium duty air tools, tyre inflations Workshop and trade use, spraying and finishing Workshop, trade, light industrial use Light duty air tools, spraying, stapling Workshop and trade tools, light industrial use (tyre inflation) Light construction work, tyre inflation, spray painting Small air tools, tyre inflators, spray guns Small air tools, tyre inflators, spray guns Small air tools, tyre inflators, spray guns Small air tools, tyre inflators, spray guns
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Portable Air Compressor Buying Guide

Choosing the right portable air compressor depends on your tools, applications, and working environment. The most important factor is air displacement (CFM or L/min), as this determines whether the compressor can power your tools efficiently. You’ll also want to consider the receiver size, with larger tanks (50–200 litres) providing longer running times, while smaller tanks are more compact and easier to move. Voltage is another factor – most compressors run on 230V, while 110V units are common on construction sites. Noise levels vary between models, so if you’re working indoors or in noise-sensitive areas, look for a low dB rating. Finally, decide between belt-driven compressors (quieter, durable, ideal for trade use) or direct-drive compressors (compact, lightweight, and perfect for light-duty tasks). Always check your tool’s airflow requirements to ensure compatibility, and consider features like auto stop/start to improve efficiency and extend the life of your compressor.

Key Factors to Consider When Choosing a Portable Air Compressor

  1. Air Displacement (L/min or CFM)
    What it means: Measures how much air the compressor can deliver.
    Why it matters: Higher air displacement is required for demanding tools (e.g., impact wrenches), while lower displacement is fine for light tasks (e.g., tyre inflation).
    Important Tip: Check your tool’s CFM requirement and choose a compressor with at least 20–30% higher CFM output to avoid underperformance, account for airflow losses in hoses and fittings, and allow for future tool upgrades.
  2. Receiver Size (Litres)
    What it means: The size of the tank storing compressed air.
    Why it matters: Larger tanks (50–200 L) allow longer tool use without the compressor cycling on and off frequently. Smaller tanks are more portable but run out quicker.
  3. Voltage
    Most portable compressors are 230V for standard UK mains, while some models run on 110V, ideal for construction sites with safety requirements.
  4. Noise Level (dB)
    Lower dB ratings are better for indoor use or noise-sensitive environments. A difference of 10 dB roughly halves perceived loudness.
  5. Compressor Type (Belt vs Direct Drive)
    Belt Driven: Quieter, longer-lasting, suitable for continuous heavy-duty use.
    Direct Drive: More compact, lower cost, ideal for lighter, occasional use.
  6. Control System
    Auto Stop/Start: Improves efficiency and reduces wear by switching off when not in use.
  7. Application Suitability (Consider what you’ll use it for)
    Light duty: Tyre inflators, stapling, small air tools
    Medium duty: Spray painting, nailing
    Heavy duty: Sanding, impact wrenches, continuous trade use

Additional Tips

  • Tool Compatibility: Always match the compressor’s airflow and pressure rating to your tools.
  • Portability: Smaller tanks and direct drive units are easier to move around.
  • Maintenance: Belt-driven units often require more upkeep but last longer.
  • Safety: Ensure you have appropriate safety gear (ear protection, hoses rated for the pressure).