Adjusting the pressures of your vehicle’s tyres using an air compressor is just one of the many tasks these versatile machines can perform. It sometimes seems like a bit of a pity to consign them to such a seemingly mundane (but vitally important) task when some can provide pneumatic power for tools like impact wrenches, air ratchets, pneumatic sanders, spray guns, and nail guns.
There are smaller compressors designed specifically as tyre inflators, but having a more substantial air compressor at home or in the garage can help expand the range of DIY tasks you can undertake on your car and can also be useful for general home improvement projects.
There is a huge range of air compressors available, from 12v units that will run from your car battery to heavy-duty beasts that will operate just about any pneumatic tool. Some air compressors can be quite noisy, so if you’re working in a residential area, this might be something you need to consider. The size of the tank can affect the types of tools you can operate – a larger tank allows longer tool use before the compressor cycles back on to refill the tank. So, with that in mind, here are a few air compressors to consider.
The best air compressors at a glance:
Editor’s choice: Hyundai Low Noise Electric Air Compressor – Buy now from Amazon UK
Best for light duties: Amazon Basics Portable Air Compressor – Buy now from Amazon UK
Best for heavy-duty use: Wolf 100L Air Compressor Dakota 100 Portable – Buy now from Amazon UK
The best air compressors:
Editor's choice
Pros
- Quiet
- Compact
Cons
- Relatively short use cycle
| Power: | 230v |
| Tank Capacity: | 8 litre |
| Airflow: | 110 litres per minute |
| Noise level: | 60 dB |
| Maximum pressure: | 10 psi |
| Weight: | 15 kg |
Best for light duties
The unit is powered directly from your car battery via the two alligator battery clamps. It comes with a ball-inflation needle, 2 rubber blow tips, and a carrying case.
Pros
- Comes with a storage case
- Sturdy construction
Cons
- Not so good for heavier-duty jobs
| Power: | 12v |
| Tank Capacity: | 50 litre |
| Airflow: | N/A |
| Noise level: | N/A |
| Maximum pressure: | N/A |
| Weight: | 3.29kg |
Best basic workshop compressor
Pros
- Mains powered
- Great for the workshop
Cons
- Heavy
| Power: | 230v |
| Tank Capacity: | 24 litres |
| Airflow: | 180 litres per minute |
| Noise level: | 96.4 dB |
| Maximum pressure: | 116 psi |
| Weight: | 16 kg |
Best cordless compressor
Pros
- No cables
- Lightweight and compact
Cons
- Short battery life
| Power: | 18v |
| Tank Capacity: | 4 litres |
| Airflow: | 20 litres per minute |
| Noise level: | 54 dB |
| Maximum pressure: | 120 psi |
Best heavy-duty compressor
Pros
- High performance
- Good build quality
Cons
- Requires high current mains power source
| Power: | 230v |
| Tank Capacity: | 100 Litre |
| Airflow: | 400 litres per minute |
| Noise level: | 97 dB |
| Maximum pressure: | 145 psi |
| Weight: | 69 kg |
Best home garage compressor
Pros
- Low maintenance
- Portable
Cons
- A bit noisy
| Power: | 230v |
| Tank Capacity: | 6 litres |
| Airflow: | N/A |
| Noise level: | N/A |
| Maximum pressure: | 116 psi |
| Weight: | 8.78 kg |
What can I use an air compressor for?
An air compressor in a domestic setting can be incredibly versatile. Here are some common uses:
Powering Pneumatic Tools:
- Impact Wrenches: Removing wheel nuts or bolts quickly.
- Air Ratchets: Tightening or loosening bolts in tight spaces.
- Pneumatic Sanders: Sanding surfaces for cutting compounds, paint or finishing work.
- Spray Guns: Painting cars, furniture, or walls efficiently.
- Air Hammers/Chisels: Cutting through metal or concrete.
Tyre Inflation:
- Inflating car tires, bike tires, sports equipment, and inflatable toys quickly and efficiently.
Cleaning:
- Air Blow Guns: Clearing debris, dust, or dirt from surfaces, machinery, or hard-to-reach areas.
Home Improvement:
- Nail Guns: Using pneumatic nailers for carpentry or construction projects.
- Air Staplers: Upholstery work or attaching materials.
Hobby and DIY Projects:
- Airbrushing: Painting models, artwork, or crafts.
- Air-powered Grinders or Drills: Precision work on metal or wood.
- Air-powered Vacuum or Suction Devices: Creating suction for certain DIY tasks.
Other Uses:
- Inflating Air Mattresses, Pool Toys, and Sports Equipment: Using appropriate attachments.
- Pressure Washing: Some air compressors can be adapted to work with pressure washers for light cleaning tasks.
The versatility of air compressors lies in their ability to power a wide range of pneumatic tools and facilitate various tasks around the home, garage, or workshop.
Alex Boyd is a Commercial Content Writer for CAR and Parkers specialising in power tools and pressure washers.
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