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.

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ELGi EN11 Base Mounted Rotary Screw Air Compressor – 15HP

$13,150.00

$13,150.00 - $13,150.00

$13,150.00

$9,468.00

$9,468.00 - $9,468.00

$9,468.00

ELGi EN11 Base Mounted Rotary Screw Air Compressor – 15HP More Power. Same Reliability. Built to Perform. If your operation demands a little more m...

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$13,150.00

$13,150.00 - $13,150.00

$13,150.00

$9,468.00

$9,468.00 - $9,468.00

$9,468.00

Save $3,682.00

Hertz Kompressoren HBD 11 - 15hp Rotary Screw Air Compressor, Base Mount 63 CFM @ 125 PSI, 10 Year Warranty Available

$10,600.00

$10,600.00 - $10,600.00

$10,600.00

$9,551.00

$9,551.00 - $9,551.00

$9,551.00

Hertz HBD 11 Base Mount Rotary Screw Air Compressor When you need dependable air power that never quits, the Hertz HBD 11 Base Mount Rotary Screw A...

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$10,600.00

$10,600.00 - $10,600.00

$10,600.00

$9,551.00

$9,551.00 - $9,551.00

$9,551.00

Save $1,049.00

Chicago Pneumatic 15hp QRS Rotary Screw Air Compressor

Chicago Pneumatic QRS 15 150 BM – 15 HP Rotary Screw Air Compressor Base-Mounted | 49.2 ACFM @ 150 PSI 208–230/460V/3Ph | Part Number: 4152022917

$14,300.00

$14,300.00 - $14,300.00

$14,300.00

$10,009.00

$10,009.00 - $10,009.00

$10,009.00

Chicago Pneumatic QRS 15 150 BM – 15 HP Rotary Screw Air Compressor Base-Mounted | 49.2 ACFM @ 150 PSI208–230/460V/3Ph | Part Number: 4152022917 Th...

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$14,300.00

$14,300.00 - $14,300.00

$14,300.00

$10,009.00

$10,009.00 - $10,009.00

$10,009.00

Save $4,291.00

Hertz Kompressoren HBD15 - 20hp Belt Driven Rotary Screw Air Compressor, Base Mount, 75 CFM @ 125 PSI, 10 Year Warranty Available

$13,400.00

$13,400.00 - $13,400.00

$13,400.00

$12,073.00

$12,073.00 - $12,073.00

$12,073.00

Hertz HBD 15 Base Mount Rotary Screw Air Compressor When performance, reliability, and efficiency matter most, the Hertz HBD 15 Base Mount Rotary S...

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$13,400.00

$13,400.00 - $13,400.00

$13,400.00

$12,073.00

$12,073.00 - $12,073.00

$12,073.00

Save $1,327.00

ELGi EN15 Base Mounted Rotary Screw Air Compressor – 20HP

$17,485.00

$17,485.00 - $17,485.00

$17,485.00

$12,589.00

$12,589.00 - $12,589.00

$12,589.00

ELGi EN15 Base Mounted Rotary Screw Air Compressor – 20HP Big Air. Small Footprint. All Business. Step into the heavy-duty league with the ELGi EN1...

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$17,485.00

$17,485.00 - $17,485.00

$17,485.00

$12,589.00

$12,589.00 - $12,589.00

$12,589.00

Save $4,896.00

Champion D15 - 15hp Rotary Screw Air Compressor, Base Mounted, 57 CFM @ 145 PSI

$15,500.00

$15,500.00 - $15,500.00

$15,500.00

$12,850.00

$12,850.00 - $12,850.00

$12,850.00

Unleash the Power of Air with the Champion D15 - 15hp Rotary Screw Air Compressor! If you're in the game for superior, no-compromise air compres...

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$15,500.00

$15,500.00 - $15,500.00

$15,500.00

$12,850.00

$12,850.00 - $12,850.00

$12,850.00

Save $2,650.00

FS-Curtis NXB11 – 15 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

$17,646.00 - $18,989.00

$17,646.00

$13,446.00 - $14,470.00

$13,446.00

FS-Curtis NXB11 – 15 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | Tri-Voltage | Configurable Pressure & Optional Controls The FS-C...

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$17,646.00 - $18,989.00

$17,646.00

$13,446.00 - $14,470.00

$13,446.00

Save up to $4,519.00

Hertz Kompressoren HBD15 L - 20hp Belt Driven Rotary Screw Air Compressor, Base Mounted, 87 CFM @ 125 PSI, 10 Year Warranty Available

$15,500.00

$15,500.00 - $15,500.00

$15,500.00

$13,966.00

$13,966.00 - $13,966.00

$13,966.00

Hertz HBD 15 L Base Mount Rotary Screw Air Compressor When you demand powerful performance, quiet operation, and industrial-grade reliability, the ...

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$15,500.00

$15,500.00 - $15,500.00

$15,500.00

$13,966.00

$13,966.00 - $13,966.00

$13,966.00

Save $1,534.00

ELGi EQ18 Series 25hp Base Mounted Rotary Screw Air Compressor

$21,369.00

$21,369.00 - $21,369.00

$21,369.00

$15,386.00

$15,386.00 - $15,386.00

$15,386.00

ELGi EQ18 25 HP Rotary Screw Air Compressor Base Mounted Reliable rotary screw performance. Industrial durability. Exceptional long-term value. Th...

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$21,369.00

$21,369.00 - $21,369.00

$21,369.00

$15,386.00

$15,386.00 - $15,386.00

$15,386.00

Save $5,983.00

FS-Curtis NXB15 – 20 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

$19,769.00 - $21,112.00

$19,769.00

$15,775.00 - $16,087.00

$15,775.00

FS-Curtis NXB15 – 20 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | Tri-Voltage | Configurable Pressure & Optional Controls The FS-C...

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$19,769.00 - $21,112.00

$19,769.00

$15,775.00 - $16,087.00

$15,775.00

Save up to $5,025.00

ELGi EG 11 Rotary Screw Air Compressor – 15 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

$21,950.00

$21,950.00 - $21,950.00

$21,950.00

$15,804.00

$15,804.00 - $15,804.00

$15,804.00

ELGi EG 11 Rotary Screw Air Compressor – 15 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable Built Like a Workhorse. Engineered to Outlast ...

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$21,950.00

$21,950.00 - $21,950.00

$21,950.00

$15,804.00

$15,804.00 - $15,804.00

$15,804.00

Save $6,146.00

ELGi EQ22 Series 30hp Base Mounted Rotary Screw Air Compressor

$22,415.00

$22,415.00 - $22,415.00

$22,415.00

$16,139.00

$16,139.00 - $16,139.00

$16,139.00

ELGi EQ22 30 HP Rotary Screw Air Compressor Base Mounted Industrial airflow you can count on. Intelligent controls you can trust. Built for real-w...

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$22,415.00

$22,415.00 - $22,415.00

$22,415.00

$16,139.00

$16,139.00 - $16,139.00

$16,139.00

Save $6,276.00

ELGi EG 15 Rotary Screw Air Compressor – 20 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

$23,177.00

$23,177.00 - $23,177.00

$23,177.00

$16,687.00

$16,687.00 - $16,687.00

$16,687.00

ELGi EG 15 Rotary Screw Air Compressor – 20 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable More Air. Same Relentless Reliability. Built f...

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$23,177.00

$23,177.00 - $23,177.00

$23,177.00

$16,687.00

$16,687.00 - $16,687.00

$16,687.00

Save $6,490.00

ELGi EG 18 Rotary Screw Air Compressor – 25 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

$25,782.00

$25,782.00 - $25,782.00

$25,782.00

$18,563.00

$18,563.00 - $18,563.00

$18,563.00

ELGi EG 18 Rotary Screw Air Compressor – 25 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable When Demand Increases, This Is What Keeps You ...

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$25,782.00

$25,782.00 - $25,782.00

$25,782.00

$18,563.00

$18,563.00 - $18,563.00

$18,563.00

Save $7,219.00

ELGi EG 22 Rotary Screw Air Compressor – 30 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

$28,226.00

$28,226.00 - $28,226.00

$28,226.00

$20,323.00

$20,323.00 - $20,323.00

$20,323.00

ELGi EG 22 Rotary Screw Air Compressor – 30 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable High-Demand Airflow. Industrial Strength Relia...

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$28,226.00

$28,226.00 - $28,226.00

$28,226.00

$20,323.00

$20,323.00 - $20,323.00

$20,323.00

Save $7,903.00

FS-Curtis NXB18 – 25 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

$28,065.00 - $36,722.00

$28,065.00

$20,362.00 - $21,386.00

$20,362.00

FS-Curtis NXB18 – 25 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | 230V or 460V Three-Phase | Configurable Pressure & Optional Cont...

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$28,065.00 - $36,722.00

$28,065.00

$20,362.00 - $21,386.00

$20,362.00

Save up to $16,360.00

ELGi EQ30 -40hp Base Mounted Rotary Screw Air Compressor | Built for Rugged Performance, Backed by Industry-Leading Warranty

$30,365.00

$30,365.00 - $30,365.00

$30,365.00

$21,862.80

$21,862.80 - $21,862.80

$21,862.80

ELGi EQ30 40 HP Rotary Screw Air Compressor Base Mounted Heavy-duty airflow. Industrial reliability. Built for nonstop production environments. The...

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$30,365.00

$30,365.00 - $30,365.00

$30,365.00

$21,862.80

$21,862.80 - $21,862.80

$21,862.80

Save $8,502.20

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

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ELGi EN11 Base Mounted Rotary Screw Air Compressor – 15HP

Hertz Kompressoren HBD 11 - 15hp Rotary Screw Air Compressor, Base Mount 63 CFM @ 125 PSI, 10 Year Warranty Available

Chicago Pneumatic QRS 15 150 BM – 15 HP Rotary Screw Air Compressor Base-Mounted | 49.2 ACFM @ 150 PSI 208–230/460V/3Ph | Part Number: 4152022917

Hertz Kompressoren HBD15 - 20hp Belt Driven Rotary Screw Air Compressor, Base Mount, 75 CFM @ 125 PSI, 10 Year Warranty Available

ELGi EN15 Base Mounted Rotary Screw Air Compressor – 20HP

Champion D15 - 15hp Rotary Screw Air Compressor, Base Mounted, 57 CFM @ 145 PSI

FS-Curtis NXB11 – 15 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

Hertz Kompressoren HBD15 L - 20hp Belt Driven Rotary Screw Air Compressor, Base Mounted, 87 CFM @ 125 PSI, 10 Year Warranty Available

ELGi EQ18 Series 25hp Base Mounted Rotary Screw Air Compressor

FS-Curtis NXB15 – 20 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

ELGi EG 11 Rotary Screw Air Compressor – 15 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

ELGi EQ22 Series 30hp Base Mounted Rotary Screw Air Compressor

ELGi EG 15 Rotary Screw Air Compressor – 20 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

ELGi EG 18 Rotary Screw Air Compressor – 25 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

ELGi EG 22 Rotary Screw Air Compressor – 30 HP | Base Mount | Fixed Speed | 100–175 PSI Configurable

FS-Curtis NXB18 – 25 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

ELGi EQ30 -40hp Base Mounted Rotary Screw Air Compressor | Built for Rugged Performance, Backed by Industry-Leading Warranty

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