Collection: Base Mounted Rotary Screw Air Compressors – Built for Power, Engineered for Quiet

Base Mounted Rotary Screw Air Compressors – Built for Power, Engineered for Quiet

At Compressed Air Advisors Online, Inc., rotary screw compressors are our specialty—and we don’t settle for second-rate. We proudly carry an extensive range of base mounted rotary screw air compressors from top-tier manufacturers including Elgi, FS Curtis, Champion, and Hertz. Whether you need a reliable 3 HP unit or a beastly 500 HP system, we’ve got the horsepower and expertise to match.

Every compressor we offer features a noise-reducing enclosure for quieter operation—because your shop should sound like productivity, not a rock concert. From woodworking shops and auto garages to full-scale industrial facilities, we help you find the right compressor for the job, not just the one that’s on the shelf.

With nationwide reach, deep product knowledge, and a team that lives and breathes compressed air, Compressed Air Advisors Online is your go-to source for professional-grade solutions. Don’t compromise—choose equipment backed by experts who get it.

  • ELGi EG 18 Rotary Screw Air Compressor – 25 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable
    Vendor
    Elgi
    Regular price
    $18,563.00
    Sale price
    $18,563.00
    Regular price
    $25,782.00
    Sold out
  • Chicago Pneumatic QRS 30 125 BM – 30 HP Rotary Screw Air Compressor Base-Mounted | 113.8 CFM @ 125 PSI 208/230/460V/3-Phase | Part Number: 4152027004
    Vendor
    Chicago Pneumatic
    Regular price
    $19,024.00
    Sale price
    $19,024.00
    Regular price
    $27,178.00
    Sold out
  • ELGi EG 22 Rotary Screw Air Compressor – 30 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable
    Vendor
    Elgi
    Regular price
    $20,323.00
    Sale price
    $20,323.00
    Regular price
    $28,226.00
    Sold out
  • Hertz Kompressoren HBD30 - 40hp Belt Driven Rotary Screw Air Compressor, Base Mounted, 171 CFM @ 125 PSI, 10 Year Warranty Available
    Vendor
    Hertz
    Regular price
    $19,834.00
    Sale price
    $19,834.00
    Regular price
    $22,014.00
    Sold out
  • FS-Curtis NXB18 – 25 HP Fixed Speed Rotary Screw Air Compressor Base Mounted
    Vendor
    FS Curtis
    Regular price
    from $20,362.00
    Sale price
    from $20,362.00
    Regular price
    $28,065.00
    Sold out
  • ELGi EQ30 -40hp Base Mounted Rotary Screw Air Compressor | Built for Rugged Performance, Backed by Industry-Leading Warranty
    Vendor
    Elgi
    Regular price
    $21,862.80
    Sale price
    $21,862.80
    Regular price
    $30,365.00
    Sold out
  • FS-Curtis NXB22 – 30 HP Fixed Speed Rotary Screw Air Compressor Base Mounted
    Vendor
    FS Curtis
    Regular price
    from $21,663.00
    Sale price
    from $21,663.00
    Regular price
    $28,429.00
    Sold out
  • ELGi EQ37 -50hp Base Mounted Rotary Screw Air Compressor | Built for Rugged Performance, Backed by Industry-Leading Warranty
    Vendor
    Elgi
    Regular price
    $23,875.00
    Sale price
    $23,875.00
    Regular price
    $33,160.00
    Sold out
  • Hertz Kompressoren HDD 22 – 30 HP Direct-Drive Rotary Screw Air Compressor
    Vendor
    Hertz
    Regular price
    $22,504.00
    Sale price
    $22,504.00
    Regular price
    $24,997.00
    Sold out
  • Hertz Kompressoren HBD37 - 50hp Belt Driven Rotary Screw Air Compressor, 220 CFM @ 125 PSI, 10 Year Warranty Available
    Vendor
    Hertz
    Regular price
    $22,795.00
    Sale price
    $22,795.00
    Regular price
    $25,300.00
    Sold out