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Shop Castair Rotary Screw Air Compressors Now
Explore Penry Air’s collection of Castair rotary screw air compressors and find the right combination of performance, reliability, and U.S.-made quality. From compact shop models to high-output industrial systems, Castair compressors are a smart investment in uptime, efficiency, and peace of mind.
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Castair 5 HP 3 Phase Rotary Screw Air Compressor 20 Cfm At 100 Psi 80 Gal Vert Tank 230-460 R538VP75
Regular price $8,487.71Regular priceUnit price / per$11,023.00Sale price $8,487.71Add to whishlist -
Castair 10 HP 1Ph Rotary Screw Air Compressor 40 Cfm At 100 Psi 120 Gal Vert Tank R10112VP75
Regular price $10,176.32Regular priceUnit price / per$2,538.00Sale price $10,176.32Add to whishlist -
Castair 5HP 1 Phase Rotary Screw Air Compressor 80 Gallon Vertical R518VP75
Regular price $8,306.76Regular priceUnit price / per$10,788.00Sale price $8,306.76Add to whishlist -
Castair 7.5 HP 3 Phase Rotary Screw Air Compressor 31 CFM, 100 PSI, 80Gal Vert Tank, R738VP75
Regular price From $8,410.71Regular priceUnit price / per$11,158.00Sale price From $8,410.71Add to whishlist -
Castair 10 HP 3Phase Rotary Screw Air Compressor 40 Cfm At 100 Psi 80 Gal Horiz Tank 230-460 R1038HP75
Regular price $9,086.00Regular priceUnit price / per$11,800.00Sale price $9,086.00Add to whishlist -
Castair 7.5 HP 1Ph Rotary Screw Air Compressor 31 Cfm At 100 Psi 80 Gal Horiz Tank R718HP75
Regular price $9,141.44Regular priceUnit price / per$11,872.00Sale price $9,141.44Add to whishlist -
Castair 10 HP 3Phase Rotary Screw Air Compressor 40 Cfm At 100 Psi 120 Gal Horiz Tank 230 R10312HP75
Regular price $9,375.52Regular priceUnit price / per$12,176.00Sale price $9,375.52Add to whishlist -
Castair 10 HP 1Ph Rotary Screw Air Compressor 40 Cfm At 100 Psi 80 Gal Horiz Tank R1018HP75
Regular price $9,322.39Regular priceUnit price / per$12,107.00Sale price $9,322.39Add to whishlist -
Castair 10 HP 3Phase Rotary Screw Air Compressor 40 Cfm At 100 Psi 120 Gal Horiz Tank 230-460 R10312HP75
Regular price $9,375.52Regular priceUnit price / per$12,176.00Sale price $9,375.52Add to whishlist -
Castair 15 HP 3Phase Rotary Screw Air Compressor 52 Cfm At 100 Psi 120 Gal Vert Tank230 R15312VP75-460
Regular price $11,227.37Regular priceUnit price / per$14,581.00Sale price $11,227.37Add to whishlist -
Castair 15 HP 3Phase Rotary Screw Air Compressor 52 Cfm At 100 Psi 120 Gal Vert Tank 230-460 R15312VP75
Regular price $11,227.37Regular priceUnit price / per$14,581.00Sale price $11,227.37Add to whishlist -
Castair 15 HP 3Phase Rotary Screw Air Compressor 58 cfm at 100 psi 120 Gal Horiz Tank R15312HG30
Regular price $11,512.27Regular priceUnit price / per$14,951.00Sale price $11,512.27Add to whishlist -
Castair 15 HP 3Phase Rotary Screw Air Compressor 58 cfm at 100 psi 120 Gal Horiz Tank 460 R15312HG30
Regular price $11,512.27Regular priceUnit price / per$14,951.00Sale price $11,512.27Add to whishlist -
Castair 15 HP 3Phase Rotary Screw Air Compressor 58 cfm at 100 psi 120 Gal Vert Tank 230 R15312VG30
Regular price $12,076.68Regular priceUnit price / per$15,684.00Sale price $12,076.68Add to whishlist -
Castair 20 HP 3Phase Rotary Screw Air Compressor 80 cfm at 100 psi 120 Gal Horiz Tank 230 R20312HG30
Regular price $12,091.31Regular priceUnit price / per$15,703.00Sale price $12,091.31Add to whishlist -
Castair 15 HP 3Phase Rotary Screw Air Compressor 58 cfm at 100 psi 120 Gal Vert Tank 460 R15312VG30
Regular price $12,076.68Regular priceUnit price / per$15,684.00Sale price $12,076.68Add to whishlist
Castair Rotary Screw Air Compressors for Sale
When you need a rotary screw compressor that delivers long-lasting power, Castair is a brand you can trust. Known for its robust engineering, reliable American manufacturing, and strong dealer support, Castair rotary screw air compressors are built for demanding industrial and commercial environments. Whether you're running a fabrication shop, a vehicle repair facility, or a production line, Castair offers consistent performance and low-maintenance operation.
At Penry Air, we carry a wide selection of Castair rotary screw compressors for sale, including base-mount and tank-mounted configurations, single- and three-phase models, and a range of horsepower options to match your specific requirements.
Why Choose Castair Rotary Screw Air Compressors?
Castair has earned a reputation for producing compressors that are not only tough, but also highly efficient and quiet. These rotary screw compressors are made in the USA and are ideal for continuous-duty use in manufacturing plants, job shops, and industrial operations.
Key benefits of Castair rotary screw air compressors:
- Precision-built rotary screw assemblies for 100% duty cycles
- Cast-iron and steel construction for long-term durability
- Quiet operation – many units under 75 dBA
- Designed for easy servicing and low lifecycle costs
- Supported by strong U.S.-based parts and service network
Whether you're focused on reliability, uptime, or cost-effectiveness, Castair systems deliver a strong return on investment.
Available Castair Rotary Screw Models at Penry Air
We offer a curated collection of Castair rotary screw compressors in various horsepower and tank capacities:
- 5 HP to 30+ HP models
- Base-mounted or tank-mounted options
- 120-gallon and 132-gallon tank configurations
- Single-phase models for smaller shops
- Three-phase models for industrial-grade setups
- Integrated air dryer units for clean, dry compressed air
Need help choosing the right system for your environment or CFM requirements? Our experts are ready to help you size and configure the right Castair unit for your needs.
Ideal Industries for Castair Compressors
Castair compressors are widely used across multiple sectors, including:
- Automotive and fleet service
- Woodworking and cabinet shops
- Agriculture and farm maintenance
- Food and beverage facilities
- Packaging and plastics production
- Tool and die manufacturing
- Machine shops and welding applications
Their compact design, high airflow, and low noise levels make them especially attractive for indoor installations or near production teams.
Castair Rotary Screw Compressor Price Overview
Castair units are competitively priced for their class, offering premium performance without the inflated cost of imported brands. On average, prices range from:
- $7,000 – $9,000 for 5–10 HP models
- $10,000 – $18,000 for 15–30 HP units
- Add-on features like air dryers or VSDs may increase pricing slightly
At Penry Air, we provide clear pricing, financing options, and responsive support to help you make a confident, informed decision.