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Collection: 7.5 HP Air Compressors
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Castair 7.5 HP 1 Phase Compressor Cube Pump CFM@ 32.4 RPM 895 I71CUC1-S
Regular price $2,897.00Regular priceUnit price / per$3,124.00Sale price $2,897.00Add to whishlist -
Castair 7.5 HP 1 Phase Compressor Cube Pump CFM@ 35 RPM 585 I71CUC2-S
Regular price $3,480.20Regular priceUnit price / per$3,752.00Sale price $3,480.20Add to whishlist -
Castair 7.5 HP 3 Phase Compressor Cube Pump CFM@ 32.4 RPM 895 I73CUC1-S
Regular price $2,839.50Regular priceUnit price / per$3,061.00Sale price $2,839.50Add to whishlist -
Castair 7.5 HP 3 Phase Compressor Cube Pump CFM@ 35 RPM 585 I73CUC2-S
Regular price $3,426.20Regular priceUnit price / per$3,694.00Sale price $3,426.20Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 120 Gallon Horizontal I7112HC2-S
Regular price $4,535.70Regular priceUnit price / per$4,889.00Sale price $4,535.70Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 120 Gallon Horizontal I7312HC2-S
Regular price $4,478.20Regular priceUnit price / per$4,828.00Sale price $4,478.20Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 120 Gallon Vertical I7112VC2-S
Regular price $5,030.40Regular priceUnit price / per$5,423.00Sale price $5,030.40Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 120 Gallon Vertical I7312VC2-S
Regular price $4,968.60Regular priceUnit price / per$5,357.00Sale price $4,968.60Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Horizontal I718HC1-S
Regular price $3,692.30Regular priceUnit price / per$3,981.00Sale price $3,692.30Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Horizontal I718HC2-S
Regular price $4,280.40Regular priceUnit price / per$4,615.00Sale price $4,280.40Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Horizontal I738HC1-S
Regular price $3,634.70Regular priceUnit price / per$3,918.00Sale price $3,634.70Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Horizontal I738HC2-S
Regular price $4,223.60Regular priceUnit price / per$4,553.00Sale price $4,223.60Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Vertical I718VC1-S
Regular price $3,342.10Regular priceUnit price / per$3,604.00Sale price $3,342.10Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Vertical I718VC2-S
Regular price $3,928.80Regular priceUnit price / per$4,236.00Sale price $3,928.80Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Vertical I738VC1-S
Regular price $3,284.60Regular priceUnit price / per$3,541.00Sale price $3,284.60Add to whishlist -
Castair 7.5HP Industrial Series Reciprocating Air Compressor 80 Gallon Vertical I738VC2-S
Regular price $3,871.30Regular priceUnit price / per$4,174.00Sale price $3,871.30Add to whishlist
7.5 HP Air Compressors – A Shop Favorite for Power and Versatility
Looking for an air compressor that can handle real work without jumping into industrial territory? A 7.5 HP air compressor is one of the most popular choices for busy auto shops, fabrication spaces, body shops, and contractors who need high airflow and long run times — but in a manageable footprint.
At Penry Air, we carry reliable, high-performance 7.5 HP compressors designed for daily use, built with durability, and backed by support that actually picks up the phone.
Why a 7.5 HP Compressor Might Be Exactly What You Need
Here’s why this size is a go-to for so many shop owners:
- Produces 24–30+ CFM at 100–125 PSI
- Perfect for multiple air tools running at once — sanders, wrenches, paint sprayers, and more
- Available in rotary screw or piston configurations
- Runs on 230V single-phase or 3-phase power
- Commonly paired with 80-gallon or 120-gallon tanks
It gives you serious airflow — enough to expand your operations — without the power draw or space needs of larger machines.
Who This Size Is Best For
7.5 HP air compressors are made for:
- Auto repair and tire shops running multiple bays
- Woodshops and cabinet makers using sprayers and sanders
- Paint booths that demand steady pressure and clean air
- Farm shops and field service trucks with heavy-duty pneumatic tools
- Light manufacturing and fabrication
This size can handle heavy shop use all day long — without breaking your breaker panel.