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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Hertz Kompressoren HBD 4 - 5hp Belt Driven Rotary Screw Air Compressor, Base Mount, 19 CFM @ 125 PSI, 10 Year Warranty Available

$7,750.00 - $8,500.00

$7,750.00

$6,983.00 - $7,659.00

$6,983.00

Hertz HBD 4 Base Mount Rotary Screw Air Compressor When your business depends on reliable air, you can’t afford to settle for less. The Hertz HBD 4...

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$7,750.00 - $8,500.00

$7,750.00

$6,983.00 - $7,659.00

$6,983.00

Save up to $841.00

Hertz Kompressoren HBD 5 - 7.5hp Belt Driven Rotary Screw Air Compressor, Base Mount, 28 CFM @ 125 PSI, 10 Year Warranty Available

$8,300.00 - $8,900.00

$8,300.00

$7,478.00 - $8,019.00

$7,478.00

Hertz HBD 5 Base Mount Rotary Screw Air Compressor The Hertz HBD 5 Base Mount Rotary Screw Air Compressor is proof that big performance can come in...

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$8,300.00 - $8,900.00

$8,300.00

$7,478.00 - $8,019.00

$7,478.00

Save up to $881.00

FS-Curtis NXB04 – 5 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

$10,045.00 - $11,388.00

$10,045.00

$7,624.00 - $8,643.00

$7,624.00

FS-Curtis NXB04 – 5 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | Configurable Voltage, Pressure & Controls The FS-Curtis NXB04 is ...

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$10,045.00 - $11,388.00

$10,045.00

$7,624.00 - $8,643.00

$7,624.00

Save up to $2,745.00

Hertz Kompressoren HBD 7 - 10hp Belt Driven Rotary Screw Air Compressor, Base Mount, 40 CFM @ 125 PSI, 10 Year Warranty Available

$8,975.00

$8,975.00 - $8,975.00

$8,975.00

$8,086.00

$8,086.00 - $8,086.00

$8,086.00

Hertz HBD 7 Base Mount Rotary Screw Air Compressor When productivity is on the line, you need a compressor that won’t let you down. The Hertz HBD 7...

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$8,975.00

$8,975.00 - $8,975.00

$8,975.00

$8,086.00

$8,086.00 - $8,086.00

$8,086.00

Save $889.00

FS-Curtis NXB06 – 7.5 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

$11,928.00 - $13,271.00

$11,928.00

$9,053.00 - $10,073.00

$9,053.00

FS-Curtis NXB06 – 7.5 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | Configurable Voltage, Pressure & Controls The FS-Curtis NXB06 i...

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$11,928.00 - $13,271.00

$11,928.00

$9,053.00 - $10,073.00

$9,053.00

Save up to $3,198.00

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

FS-Curtis NXB08 – 10 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

$14,239.00 - $15,582.00

$14,239.00

$10,850.00 - $11,873.00

$10,850.00

FS-Curtis NXB08 – 10 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | Configurable Voltage, Pressure & Controls The FS-Curtis NXB08...

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$14,239.00 - $15,582.00

$14,239.00

$10,850.00 - $11,873.00

$10,850.00

Save up to $3,709.00

Hertz HVD 5 – 7.5 HP Variable Speed Base Mount Rotary Screw Air Compressor

$13,011.00 - $14,704.00

$13,011.00

$11,723.00 - $13,248.00

$11,723.00

Hertz HVD 5 – 7.5 HP Variable Speed Base Mount Rotary Screw Air Compressor The Hertz HVD 5 is a compact, high-performance 7.5 HP variable speed bas...

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$13,011.00 - $14,704.00

$13,011.00

$11,723.00 - $13,248.00

$11,723.00

Save up to $1,456.00

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

Hertz HVD 7 – 10 HP Variable Speed Base Mount Rotary Screw Air Compressor

$14,112.00 - $15,466.00

$14,112.00

$12,715.00 - $13,935.00

$12,715.00

Hertz HVD 7 – 10 HP Variable Speed Base Mount Rotary Screw Air Compressor The Hertz HVD 7 is a rugged and efficient 10 HP variable speed base mount...

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$14,112.00 - $15,466.00

$14,112.00

$12,715.00 - $13,935.00

$12,715.00

Save up to $1,531.00

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

Hertz Kompressoren HBD18 - 25hp Belt Driven Rotary Screw Air Compressor, Base Mount, 10 Year Warranty Available

$16,500.00

$16,500.00 - $16,500.00

$16,500.00

$14,866.00

$14,866.00 - $14,866.00

$14,866.00

Hertz HBD Series Fixed Speed Belt-Driven Rotary Screw Air Compressors High-Performance, Reliable, and Built to Keep Your Business Running Smoothly ...

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$16,500.00

$16,500.00 - $16,500.00

$16,500.00

$14,866.00

$14,866.00 - $14,866.00

$14,866.00

Save $1,634.00

Hertz Kompressoren HBD 22 - 30hp Belt Driven Rotary Screw Air Compressor, Base Mounted, 127 CFM @ 125 PSI, 10 Year Warranty Available

$17,500.00

$17,500.00 - $17,500.00

$17,500.00

$15,767.00

$15,767.00 - $15,767.00

$15,767.00

Hertz HBD 22 Base Mount Rotary Screw Air Compressor When your operation demands consistent air power and efficiency, the Hertz HBD 22 Base Mount Ro...

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$17,500.00

$17,500.00 - $17,500.00

$17,500.00

$15,767.00

$15,767.00 - $15,767.00

$15,767.00

Save $1,733.00

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

Chicago Pneumatic QRS Rotary Screw Air Compressor

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

$27,178.00

$27,178.00 - $27,178.00

$27,178.00

$19,024.00

$19,024.00 - $19,024.00

$19,024.00

Chicago Pneumatic QRS 30 125 BM – 30 HP Rotary Screw Air Compressor Base-Mounted | 113.8 CFM @ 125 PSI208/230/460V/3-Phase | Part Number: 415202700...

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$27,178.00

$27,178.00 - $27,178.00

$27,178.00

$19,024.00

$19,024.00 - $19,024.00

$19,024.00

Save $8,154.00

Hertz Kompressoren HBD30 - 40hp Belt Driven Rotary Screw Air Compressor, Base Mounted, 171 CFM @ 125 PSI, 10 Year Warranty Available

$22,014.00

$22,014.00 - $22,014.00

$22,014.00

$19,834.00

$19,834.00 - $19,834.00

$19,834.00

Hertz HBD 30 Base Mount Rotary Screw Air Compressor When reliability meets raw power, you get the Hertz HBD 30 Base Mount Rotary Screw Air Compress...

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$22,014.00

$22,014.00 - $22,014.00

$22,014.00

$19,834.00

$19,834.00 - $19,834.00

$19,834.00

Save $2,180.00

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

FS-Curtis NXB22 – 30 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

$28,429.00 - $29,772.00

$28,429.00

$21,663.00 - $22,686.00

$21,663.00

FS-Curtis NXB22 – 30 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | 230V or 460V Three-Phase | Configurable Pressure & O...

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$28,429.00 - $29,772.00

$28,429.00

$21,663.00 - $22,686.00

$21,663.00

Save up to $7,086.00

Hertz Kompressoren HDD 22 – 30 HP Direct-Drive Rotary Screw Air Compressor

$24,997.00

$24,997.00 - $24,997.00

$24,997.00

$22,504.00

$22,504.00 - $22,504.00

$22,504.00

Hertz Kompressoren HDD 22 – 30 HP Direct-Drive Rotary Screw Air Compressor Compact Power. Industrial-Grade Performance. The Hertz Kompressoren HDD ...

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$24,997.00

$24,997.00 - $24,997.00

$24,997.00

$22,504.00

$22,504.00 - $22,504.00

$22,504.00

Save $2,493.00

Hertz Kompressoren HBD37 - 50hp Belt Driven Rotary Screw Air Compressor, 220 CFM @ 125 PSI, 10 Year Warranty Available

$25,300.00

$25,300.00 - $25,300.00

$25,300.00

$22,795.00

$22,795.00 - $22,795.00

$22,795.00

Hertz HBD 37 Base Mount Rotary Screw Air Compressor When your operation demands serious air power, the Hertz HBD 37 Base Mount Rotary Screw Air Com...

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$25,300.00

$25,300.00 - $25,300.00

$25,300.00

$22,795.00

$22,795.00 - $22,795.00

$22,795.00

Save $2,505.00

Schulz of America SRP-4050 E DYNAMIC - 50 HP Rotary Screw Air Compressor Base Mounted 207 CFM @ 125 PSI

$36,850.00 - $37,200.00

$36,850.00

$25,334.00 - $25,575.00

$25,334.00

Schulz SRP Dynamic Line Rotary Screw Air Compressors - Performance Meets Versatility When your operation demands high performance, quiet operation,...

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$36,850.00 - $37,200.00

$36,850.00

$25,334.00 - $25,575.00

$25,334.00

Save up to $11,625.00

FS-Curtis NxB30 - 40hp Fixed Speed Rotary Screw Air Compressor, Base Mounted, 10 Year NxGen Warranty Available

$35,426.00 - $36,769.00

$35,426.00

$26,994.00 - $28,018.00

$26,994.00

FS-Curtis NXB30 – 40 HP Fixed Speed Rotary Screw Air Compressor Base Mounted | 230V or 460V Three-Phase | Configurable Pressure & Optional Cont...

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$35,426.00 - $36,769.00

$35,426.00

$26,994.00 - $28,018.00

$26,994.00

Save up to $8,751.00

Hertz Kompressoren HDD 30 – 40 HP Direct-Drive Rotary Screw Air Compressor

$32,000.00

$32,000.00 - $32,000.00

$32,000.00

$28,832.00

$28,832.00 - $28,832.00

$28,832.00

Hertz Kompressoren HDD 30 – 40 HP Direct-Drive Rotary Screw Air Compressor Power. Precision. Proven Hertz Reliability. The Hertz Kompressoren HDD 3...

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$32,000.00

$32,000.00 - $32,000.00

$32,000.00

$28,832.00

$28,832.00 - $28,832.00

$28,832.00

Save $3,168.00

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

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Hertz Kompressoren HBD 4 - 5hp Belt Driven Rotary Screw Air Compressor, Base Mount, 19 CFM @ 125 PSI, 10 Year Warranty Available

Hertz Kompressoren HBD 5 - 7.5hp Belt Driven Rotary Screw Air Compressor, Base Mount, 28 CFM @ 125 PSI, 10 Year Warranty Available

FS-Curtis NXB04 – 5 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

Hertz Kompressoren HBD 7 - 10hp Belt Driven Rotary Screw Air Compressor, Base Mount, 40 CFM @ 125 PSI, 10 Year Warranty Available

FS-Curtis NXB06 – 7.5 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

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

FS-Curtis NXB08 – 10 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

Hertz HVD 5 – 7.5 HP Variable Speed Base Mount Rotary Screw Air Compressor

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

Hertz HVD 7 – 10 HP Variable Speed Base Mount Rotary Screw Air Compressor

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

Hertz Kompressoren HBD18 - 25hp Belt Driven Rotary Screw Air Compressor, Base Mount, 10 Year Warranty Available

Hertz Kompressoren HBD 22 - 30hp Belt Driven Rotary Screw Air Compressor, Base Mounted, 127 CFM @ 125 PSI, 10 Year Warranty Available

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

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

Hertz Kompressoren HBD30 - 40hp Belt Driven Rotary Screw Air Compressor, Base Mounted, 171 CFM @ 125 PSI, 10 Year Warranty Available

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

FS-Curtis NXB22 – 30 HP Fixed Speed Rotary Screw Air Compressor Base Mounted

Hertz Kompressoren HDD 22 – 30 HP Direct-Drive Rotary Screw Air Compressor

Hertz Kompressoren HBD37 - 50hp Belt Driven Rotary Screw Air Compressor, 220 CFM @ 125 PSI, 10 Year Warranty Available

Schulz of America SRP-4050 E DYNAMIC - 50 HP Rotary Screw Air Compressor Base Mounted 207 CFM @ 125 PSI

FS-Curtis NxB30 - 40hp Fixed Speed Rotary Screw Air Compressor, Base Mounted, 10 Year NxGen Warranty Available

Hertz Kompressoren HDD 30 – 40 HP Direct-Drive Rotary Screw Air Compressor

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