Silent Air Compressors

Powerful performance. Surprisingly quiet.

Shop our range of silent air compressors from trusted brands including PCL, Hyundai, Nuair and Siltek. Designed to reduce noise without compromising performance, our low-noise air compressors are ideal for workshops, garages, mobile engineers, spray painting and home use. 

Whether you’re replacing an older compressor or buying your first, you’ll find reliable, quieter compressors to suit every application. If you’re unsure, give us a call: 01932 348777  

White Hyundai silent air compressor which is on the floor of a garage

Shop Silent Air Compressors by Brand

We stock silent air compressors from some of the industry’s most trusted manufacturers, each offering different features, capacities and price points.

PCL Silent Compressors: 

PCL have two oil free silent models, one a compact, carriable 6 litre receiver unit suitable for nailing & stapling indoors, small home hobby use or around the garage. The other a 24 litre model on wheels, using the same high-quality pump & motor for light DIY tasks. 

Sale!
Small air compressor from PCL, 9L black tank with direct drive motor on top and a handle for easy portability.

Direct Drive Compressors

PCL Small Air Compressor | Oil Free | 6 Litre | 8 Bar | CMS09OF

Original price was: £281.47.Current price is: £145.00. (inc.vat £174.00)
Sale!
PCL 1Hp compressor with black receiver tank with branded PCL logo on the side

Direct Drive Compressors

PCL 1Hp Compressor | 24 Litre | 8 Bar | CMS24OF

Original price was: £331.39.Current price is: £175.00. (inc.vat £210.00)

Hyundai Silent Air Compressors:

Hyundai silent air compressors are a popular choice for customers looking for reliable performance at an excellent price. Offering low operating noise and dependable performance, they’re ideal for home garages, workshops and professional users alike.

Sale!
Product shot with white background of the Hyundai 8L air compressor with cream coloured tank and portable handle.

Direct Drive Compressors

Hyundai HY5508X | 8L Air Compressor | Portable | 4CFM | 0.75HP

Original price was: £245.00.Current price is: £108.00. (inc.vat £129.60)
Sale!
Hyundai 24L Air Compressor with a cream coloured tank

Direct Drive Compressors

Hyundai HY7524X | 24L Air Compressor | Portable | 5.2CFM | 1HP

Original price was: £265.00.Current price is: £124.95. (inc.vat £149.94)
Sale!
Hyundai white low noise air compressor - HY27550 model

Direct Drive Compressors

Hyundai Low Noise Air Compressor | 50 Litre | Oil Free | 2Hp | HY27550X

Original price was: £345.00.Current price is: £249.00. (inc.vat £298.80)
Sale!
Hyundai 2Hp Silenced Air Compressor is white with twin motors on top of the receiver

Direct Drive Compressors

Hyundai HY275100 | 2Hp Silenced Air Compressor | 100 Litre | Oil Free

Original price was: £425.00.Current price is: £330.00. (inc.vat £396.00)
Sale!
4Hp Hyundai Air Compressor - White model, silent, oil free with twin motor

Direct Drive Compressors

Hyundai | HY2150100 | Silent Air Compressor 4Hp | Oil Free | 100 Litre

Original price was: £625.00.Current price is: £495.00. (inc.vat £594.00)

Nuair Silent Air Compressors 

Nuair silent air compressors are built for professional performance with significantly reduced operating noise. They’re an excellent choice for workshops, engineers and businesses looking for reliable, compressed air in a more comfortable working environment.

Sale!
Product shot with a white background of the black Nuair 10L Silenced Oil Free Air Compressor which is on a trolley for portability.

Direct Drive Compressors

Nuair 10L Silenced Oil Free Air Compressor | 7.1 CFM | 1.5 HP | S-B4PP304FPS573

Original price was: £485.00.Current price is: £295.00. (inc.vat £354.00)
Sale!
Product photo with a white background of the Black Low Noise Portable Air Compressor

Belt Driven: Nuair Piston

Nuair 50L Low Noise Portable Air Compressor |12.5CFM | 3HP | S-28DA504FPS139

Original price was: £822.00.Current price is: £504.95. (inc.vat £605.94)
Sale!
Product shot with a white background of the Nuair 100L Portable Air Compressor

Belt Driven: Nuair Piston

Nuair 100L Portable Air Compressor | 12.5CFM | 3HP (13A) | S-28FA504FPS134 |

Original price was: £845.00.Current price is: £525.00. (inc.vat £630.00)
Sale!
Product shot with a wite background of the Black 150L 3HP Portable Air Compressor

Belt Driven: Nuair Piston

Nuair 150L 3HP Portable Air Compressor | 12.5CFM (13A) | S-28HA504FPS135

Original price was: £995.00.Current price is: £630.00. (inc.vat £756.00)
Sale!
Product shot with a white background of the Turquoise Nuair 200L Static Air Compressor

Belt Driven: Nuair Piston

Nuair 200L Static Air Compressor | 13.95CFM | 3HP Single Phase | 16A | S-36LN504FPS141

Original price was: £1,060.00.Current price is: £650.00. (inc.vat £780.00)
Sale!
Product shot with a white background of the Black Nuair 200L Portable Air Compressor

Belt Driven: Nuair Piston

Nuair 200L Portable Air Compressor | 12.5CFM | 3HP | (13A) | S-28LA504FPS136

Original price was: £1,065.00.Current price is: £655.00. (inc.vat £786.00)
Sale!
Product shot with a white background of the Turquoise 3HP Tandem Static Air Compressor

Belt Driven: Nuair Piston

Nuair 3HP Tandem Static Air Compressor | 270Litre | 27.9CFM | S-36NW541FPS146

Original price was: £2,079.00.Current price is: £1,247.00. (inc.vat £1,496.40)

Siltek Silent Air Compressors

Siltek compressors are designed with exceptionally quiet operation in mind. If keeping noise to a minimum is a priority, whether you’re airbrushing, working in a laboratory or simply want a quieter workshop, Siltek offers some of the quietest compressors available.

Sale!
Fini genius pro wall mounted air compressor with 2L receiver and hose

Direct Drive Compressors

Wall Mounted Air Compressor with 2L Receiver & Hose | Fini F-8215410FPS599

Original price was: £398.00.Current price is: £259.00. (inc.vat £310.80)
Sale!
Fini genius wall mounted compressor with hose reel

Direct Drive Compressors

Wall Mounted Compressor with Hose Reel | Fini Genius | 1.5 Hp | F-8215400FPS598

Original price was: £286.00.Current price is: £188.00. (inc.vat £225.60)
Sale!
Product image of the Fini Siltek 24L portable air compressor with red receiver tank

Direct Drive Compressors

Portable Air Compressor | 24Litre 5.6CFM 1.5HP | Siltek F-B2CC304FNN557

Original price was: £340.00.Current price is: £222.00. (inc.vat £266.40)
Sale!
Siltek 50L Quiet air compressor. Red tank and blank handle with double pump on top.

Direct Drive Compressors

Quiet Air Compressor | Portable | 50 Litre | 3HP | Siltek F-B2DC504FNN560

Original price was: £717.00.Current price is: £460.00. (inc.vat £552.00)

Why Choose a Silent Air Compressor?

A traditional air compressor can be one of the noisiest pieces of equipment in your workshop. While powerful, the constant roar can quickly become tiring, especially during longer jobs or when working close to other people.

Silent air compressors are engineered to reduce operating noise without sacrificing the performance you need. Many models operate at around 60 to 70 dB, making them dramatically quieter than many conventional compressors.

The result is a compressor that’s more comfortable to work alongside, whether you’re in a busy workshop, your garage at home or visiting customers on-site.

Gary’s take: 

It’s always worth getting a silent model if you don’t need your compressor for really demanding tasks. Your eardrums will thank you for it if you’ll be using it for a period of time!

Is a Silent Air Compressor Right for You? 

A silent air compressor could be the perfect choice if you:

  • Need a compressor for your home garage (the neighbours will thank you for a silent compressor!) 
  • Want to reduce noise in your workshop.
  • Need to hear your surrounding (e.g. a phone ringing) when working.
  • Simply prefer a more comfortable working environment.

For many people, switching to a silent air compressor isn’t about giving up performance. It’s about making every day work far more enjoyable.

If a silent compressor doesn’t sound right for you, please view our full air compressor range here.

When is a Silent Compressor NOT Right for you? 

When you are constantly running tools or need a really powerful air compressor to perform heavy duty tasks then a silent compressor is probably not for you.

A motor on a silent compressor is slower, meaning it doesn’t generate as much power needed for industrial or continuous use. 

Why Are Silent Air Compressors So Much Quieter?

Traditional compressors tend to use fast-running motors and pumps that generate more vibration and noise.

Silent air compressors are designed differently. Slower-running motors, improved pump technology and vibration-reducing components work together to produce compressed air much more quietly. 

While no compressor is completely silent, many modern low-noise compressors operate at around the same volume as a normal conversation, making a huge difference in workshops and garages where compressors are used regularly. 

For larger industrial applications please contact us for information on Nuair & Power Systems Screw compressors 

How Quiet Is a Silent Air Compressor? 

Everyday Sound 

Approximate Noise Level 

Quiet library 

Around 40 dB 

Normal conversation 

Around 60 dB 

Silent air compressor 

60 to 70 dB 

Vacuum cleaner 

Around 75 dB 

Traditional air compressor 

90 to 100 dB 

Although the difference may not sound huge on paper, the decibel scale is logarithmic, so even a relatively small reduction in dB can noticeably affect how loud a compressor feels during everyday use.

Common Mistakes When Buying a Quiet Air Compressor

Choosing tank size instead of airflow 

A larger tank isn’t always better, it depends on your application & usage, it’s always worth a call for advise, it’s free. 

Matching the compressors output (CFM or L/min) to the supply hose and tool of choice is vitally important for the most efficient use of the whole package. 

Buying for today’s jobs only

If you think you’ll be adding more demanding air tools in the future, it’s worth considering a compressor with a little extra capacity now.

Assuming every silent compressor is the same 

Noise level, airflow, duty cycle, pump design and tank size all vary between models. Choosing the right compressor depends on how you’ll be using it.

Our Silent Compressors at a Glance

Graphic showing the different noise levels of each air compressor - the list shows compressors that are between 59-72 decibels.

Why Buy from Metro Sales?

Choosing an air compressor isn’t always straightforward.

Tank size, airflow (CFM), pressure, duty cycle, oil-free or lubricated…there’s a lot to consider. 

That’s where we can help. 

For over 35 years, Metro Sales has been supplying compressed air equipment to workshops, businesses and professionals across the UK. We’ll help you choose the right silent air compressor for your application, not simply the biggest or most expensive model. 

If you’re not sure which compressor you need, just give us a call: 01932 348777 Tell us what you’re using it for, and we’ll recommend a compressor that’s properly matched to the job. 

Frequently Asked Questions

No compressor is completely silent, but silent air compressors are significantly quieter than traditional models, with many operating at around 60 to 70 dB.

Yes. The important thing is choosing a compressor with enough airflow (CFM) to match the requirements of your air tools.

Absolutely. Their reduced operating noise makes them particularly popular for home workshops and garages where excessive noise can be disruptive.

Many are, although not all. We stock both oil-free and lubricated silent air compressors depending on the application.

The answer depends on the tools you’re using, how often you’ll use them and how much airflow they require. If you’re unsure, give us a call: 01932 348777

Silent compressors use improved engineering, slower-running motors and vibration-reducing components to reduce operating noise, which is reflected in their build quality and price.

Need Help Choosing?

Not sure which silent air compressor is right for you?

Whether you’re equipping a professional workshop, upgrading your garage or looking for a quieter compressor for home use, our experienced team is here to help. 

Get in touch today for friendly, expert advice and we’ll help you choose the right silent air compressor for the job.

01932 348777 | sales@metrosales.co.uk