null
5 Star Excellence award from Shopper Approved for collecting at least 100 5 star reviews

Shop by Category

  • Air Compressors
  • Shop by Compressor Type
  • Shop by Portability
  • Shop by Power Source
  • Shop by Tank Orientation
  • Shop by Drive Type
  • Shop by Engine
  • Shop by Voltage & Phase
  • Shop by Pump Construction & Materials
  • Shop by Application
  • Shop by Size
  • Additional Features & Components
  • Air Compressor Motors
  • Filters Oil and Maintenance Kits
  • Hose Reels
  • VSD Rotary Screw Air Compressors
  • Best Sellers
  • Rotary Screw Vacuum Pumps
  • Rotary Screw Blowers
  • Shop by HP
  • Shop by CFM
  • Shop by PSI
  • Shop by Tank Size
  • Specials and Special Deals
  • Dryers and Compressed Air Treatment
  • Brands
  • Air Piping Systems and Air Line Accessories
  • Combo Units
  • Garage Equipment
  • Pumps Parts and Accessories
  • Tools
  • Compressor Buying Guide

    • Shop by Brand

  • C-Aire Air Compressors
  • Industrial Gold
  • Chicago Pneumatic Air Compressors
  • EMAX Air Compressors
  • Schulz Air Compressors
  • Quincy Air Compressors
  • Parts
  • Jenny Air Compressors
  • Elgi Air Compressors
  • BelAire Air Compressors
  • View all Brands
  • Air Compressors
  • Shop by Compressor Type
  • Shop by Portability
  • Shop by Power Source
  • Shop by Tank Orientation
  • Shop by Drive Type
  • Shop by Engine
  • Shop by Voltage & Phase
  • Shop by Pump Construction & Materials
  • Shop by Application
  • Shop by Size
  • Additional Features & Components
  • Air Compressor Motors
  • Filters Oil and Maintenance Kits
  • Hose Reels
  • VSD Rotary Screw Air Compressors
  • Best Sellers
  • Rotary Screw Vacuum Pumps
  • Rotary Screw Blowers
  • Shop by HP
  • Shop by CFM
  • Shop by PSI
  • Shop by Tank Size
  • Specials and Special Deals
  • Dryers and Compressed Air Treatment
  • Brands
  • Air Piping Systems and Air Line Accessories
  • Combo Units
  • Garage Equipment
  • Pumps Parts and Accessories
  • Tools
  • Compressor Buying Guide

    • Shop by Brand

  • C-Aire Air Compressors
  • Industrial Gold
  • Chicago Pneumatic Air Compressors
  • EMAX Air Compressors
  • Schulz Air Compressors
  • Quincy Air Compressors
  • Parts
  • Jenny Air Compressors
  • Elgi Air Compressors
  • BelAire Air Compressors
  • ABAC Air Compressors
  • Extreme Tools Tool Boxes
  • ConX Portable Rotary Screw Compressors
  • FS Curtis Air Compressors
  • Mi-T-M
  • NuAir
  • Metal Man
  • Tsunami Compressed Air Solutions
  • CoxReels
  • fiac Air Compressors
  • Cyclone Manufacturing
  • Amico Air Compressors
  • Portacool
  • Atlas Copco
  • SilentAire Technologies
  • Toledo Tools
  • COOL Refrigerated Air Dryers
  • Super Silent
  • CompressorPros LLC
  • KSI Technologies
  • VAL-AIR
  • AlphaPure
  • RapidAir
  • Sil-Air
  • Airbase Air Tools
  • Electric Motor - Non OEM
  • KTC
  • Evergrade
  • Vairify by RapidAir
  • FirstAir
  • How to Size An Air Compressor
  • Tamco Tools
  • View all Brands

    • Quiet and Silent Air Compressors

    Quiet air compressors and silent air compressors reduce operating noise to levels suitable for offices, studios, dental operatories, and noise-sensitive shop environments. This category includes super silent models under 50 dBA for precision applications and quiet shop compressors up to 75 dBA for everyday use. Standard Shipping is always free.

    Compare Selected

    What Are Quiet and Silent Air Compressors?

    A quiet or silent air compressor is designed to operate at significantly lower noise levels than standard units, typically below 75 dBA and in many cases under 50 dBA. These compressors serve dental and medical offices, recording studios, fine art studios, laboratories, and workshops where excessive noise interferes with concentration, communication, or patient comfort. Products range from 1/5 HP to larger rotary screw models.

    Super Silent vs. Quiet

    Noise-reduced compressors fall into two broad tiers, and understanding the difference helps match the right unit to your environment.

    Super Silent Air Compressors (Under 50 dBA)

    Super silent air compressors operate below 50 dBA, roughly the sound level of a quiet conversation. These units use oil-lubricated or oil-free piston mechanisms running at low RPM, often without a tank, to minimize vibration and mechanical noise. They are the standard for dental offices, medical facilities, sound stages, and laboratory environments where even moderate noise is unacceptable. The Super Silent DR-150 1/5 HP Air Compressor is a popular entry point in this tier.

    Quiet Air Compressors (50-75 dBA)

    Quiet compressors in the 50-75 dBA range are significantly less disruptive than standard industrial units (which often exceed 80-85 dBA) while still delivering the CFM and tank capacity needed for shop-level tasks. This tier includes quiet piston compressors with enclosed cabinets and quiet rotary screw compressors designed for installation near work areas. Moderate sound air compressors in the upper end of this range bridge the gap for buyers who need more power without full industrial noise.

    Types of Quiet and Silent Air Compressors

    Tankless Silent Air Compressors

    Tankless models deliver air on demand without a storage tank. These are the quietest units available and are well-suited to low-CFM applications like airbrush painting, small-scale dental tools, and laboratory instruments. Most operate under 45 dBA.

    Portable Silent Air Compressors with Tank

    These units pair a low-noise pump with a small tank (typically 2-6 gallons) to provide a steadier air supply than tankless models. The tank allows the motor to cycle off between refills, which can actually reduce average noise over a work session. The Sil-Air 50-9-D 1/2 HP Suitcase Design Silent Air Compressor is an example of a compact, portable tanked unit designed for mobile use.

    Quiet Piston Shop Compressors

    Quiet piston air compressors use sound-dampening enclosures, vibration isolation mounts, and low-speed pump designs to bring traditional reciprocating compressors into the 60-75 dBA range. Available from 5 to 10 HP with 60-120 gallon tanks, these serve auto shops, woodworking studios, and small manufacturing operations that need real CFM output without the full noise of a standard open-frame compressor. The BelAire QP318VLE 7.5 HP Quiet Power 80 Gallon Air Compressor is a strong choice in this category.

    Quiet Rotary Screw Compressors

    Quiet rotary screw compressors are inherently smoother and quieter than reciprocating units due to their continuous rotary motion. Enclosed models typically operate between 60 and 70 dBA and are available from 5 to 30+ HP, making them the go-to option for facilities that need high CFM output with minimal noise impact on adjacent work areas.

    Silent Air Systems with Dryer

    Some manufacturers package a quiet compressor with an integrated refrigerated air dryer and noise-reduction silencer into a single system. The EMAX Silent Air ESP07V080V1PK 7.5 HP Air Compressor with Silencer and Dryer is an example, combining noise reduction with moisture removal for applications like painting, powder coating, and other applications where moisture must be eliminated.

    Key Specifications

    • Noise Level (dBA): The defining spec for this category. Super silent units operate under 50 dBA; quiet shop compressors range from 50-75 dBA. For reference, normal conversation is about 60 dBA and a standard open-frame compressor typically exceeds 80 dBA.
    • CFM (Cubic Feet per Minute): Silent models typically deliver 0.5-6 CFM, suitable for airbrush, dental, and light pneumatic tools. Quiet shop compressors deliver 10-30+ CFM for heavier applications.
    • HP (Horsepower): Ranges from 1/5 HP for ultra-quiet specialty units to 10 HP for quiet shop compressors.
    • Tank Capacity: Tankless models are available for the lowest noise. Small tanks (1-6 gallons) suit portable use, while shop-grade quiet compressors carry 60-80 gallon tanks.
    • Voltage: Most silent and quiet compressors run on standard 110V or 230V single phase power. Three phase options are available for larger quiet rotary screw and piston units.

    Brands Carried

    • Sil-Air: Oil-lubricated silent compressors by Silentaire Technologies, known for durability and sub-50 dBA operation across tankless and tanked configurations.
    • Super Silent: Ultra-quiet compressors from 1/5 to 1/2 HP, widely used in dental, medical, and fine art applications.
    • Val-Air: Aluminum-cylinder silent compressors by Silentaire Technologies, offering lightweight, corrosion-resistant alternatives for clean-air environments.
    • EMAX: Silent Air series featuring industrial-grade piston compressors with noise-reduction silencers and optional integrated dryers.
    • BelAire: Quiet Power series delivering enclosed, noise-reduced reciprocating compressors in the 5-7.5 HP range for shop environments.

    CompressorPros buys directly from the manufacturer and has products shipped directly to you.

    FAQ

    How quiet is a "silent" air compressor? Most units labeled "silent" operate between 40 and 55 dBA, roughly the sound level of a quiet office or library. Super silent models can run below 45 dBA, which is barely noticeable in a normal room.

    What is the most common mistake when buying a quiet air compressor? Choosing based on noise level alone without verifying CFM output. An ultra-quiet unit that cannot keep up with your air tools will short-cycle and struggle, creating more noise and wear than a properly sized quiet compressor would.

    Can a quiet air compressor run pneumatic shop tools? Yes, but only quiet piston and quiet rotary screw compressors in the 5-10+ HP range deliver enough CFM for impact wrenches, sanders, and spray guns. Silent models under 1 HP are designed for lighter-demand tools.

    Do silent air compressors need oil changes? It depends on the model. Oil-lubricated silent compressors (such as the Sil-Air line) require periodic oil changes, typically every 500-1,000 hours. Oil-free models require no oil maintenance but may have shorter pump life.

    What size quiet compressor do I need for a dental office? Most single-chair dental setups require 1-2 CFM at 80-100 PSI. A 1/2 HP silent air compressor with a small tank, such as the Sil-Air 50-24, handles this comfortably. Multi-chair practices should size up accordingly.

    Does CompressorPros offer free shipping on quiet air compressors? Yes. All orders ship free, direct from the manufacturer, on every unit in this category.

    Shop Quiet and Silent Air Compressors at CompressorPros

    CompressorPros carries a full selection of quiet and silent air compressors, from super silent models under 50 dBA for dental and medical use to quiet piston and quiet rotary screw shop systems that reduce noise without sacrificing CFM. Silent air compressors and moderate sound options round out the range for buyers at every noise threshold. All orders ship free, direct from the manufacturer.

    If you need help matching a quiet compressor to your workspace or application, reach out by phone (803-339-0445) or e-mail (info@compressorpros.com).