1 HP Air Compressors For Sale

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1 HP

A 1 HP air compressor covers light, intermittent air tasks for home shops, hobbyists, and small maintenance setups. This category serves buyers matching a modest motor size to occasional single-tool work, while still checking delivered CFM, working PSI, and tank size so the compressor keeps up with the job.

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Sil-Air
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sku: m29090

Sil-Air 100-24 2 x 1/2 HP 4.5 CFM 6 Gallon Portable Silent Air Compressor by Silentaire Technologies

SIL-AIR 100-24 Silent Air Compressor Oil Lubricated Silent Compressor 2 x 1/2 HP 110 Volt 4.15 CFM Displacement 3.4 CFM @ 40 psi Operating Pressure 84-114 psi 114 psi Max Pressure 42 dBA 6 Gallon Tank 25.6 x 14 x 21.6 in 100...

MSRP: $3,503.63

Now: $2,539.00
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VAL-AIR
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sku: m29790

Val-Air 100-24 AL 2 x 1/2 HP Single Phase 6 Gallon Silent Air Compressor by Silentaire Technologies

VAL-AIR 100-24 AL Oil Lubricated Silent Compressor 2 x 1/2 HP 110/60 230/50-60 4.15 CFM Displacement 3.4 CFM @ 40 psi Operating Pressure 84-114 psi 114 psi Max Pressure 42 dBA 6 Gallon Tank 25.6 x 14.2 x 24.6 in 140...

MSRP: $4,158.75

Now: $2,679.00
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VAL-AIR
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sku: m30990

Val-Air 100-50 AL 2 x 1/2 HP 110 Volt Single Phase 13 Gallon Silent Air Compressor by Silentaire Technologies

VAL-AIR 100-50 AL Silent Air Compressor Oil Lubricated Silent Compressor. Perfect for medical or dental applications where a noisy air compressor is not an option. Moisture trap, regulator and auto drain are included, plus Coalescing filter. 100-50 AL...

MSRP: $4,324.95

Now: $3,099.00
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What 1 HP Means For Compressor Buyers

A 1 HP air compressor sits at the light-duty end of the range, suited to occasional, single-tool use rather than sustained demand. Horsepower describes the motor's power class, not the compressor's usable air output, so the figures that decide whether it fits your work are delivered CFM at your working PSI, along with tank size and duty cycle. Check those against your tool before buying rather than sizing by motor power alone.

Where A 1 HP Compressor Fits

This power class is generally a fit for lighter, intermittent work such as tire inflation, brad nailing, airbrushing, or occasional blow-off in a home or small maintenance setting. It is not aimed at continuous-demand tools or multiple users at once, where airflow demand rises quickly beyond what a small motor supports.

Specs To Check On A 1 HP Compressor

Delivered CFM at the working PSI your tool actually requires
Tank size for reserve air and how often the unit cycles
Whether use is intermittent or closer to continuous
Voltage and outlet compatibility for your space

Frequently Asked Questions

What can a 1 HP air compressor run?
It suits light, intermittent tools like inflators, brad nailers, and airbrushes, though exact compatibility depends on the tool's required CFM at its working pressure. Check that figure before ordering.

When should I move up from 1 HP?
If you plan to run higher demand tools, step up to a 2 HP or 3 HP air compressor, or larger since airflow demand rises fast.

Shop 1 HP Air Compressors At CompressorPros

CompressorPros carries 1 HP air compressors for light-duty, intermittent air needs. Compare the wider Less than 5 HP range or browse Shop by HP to match motor power to your workload. All orders ship free, direct from manufacturer partners.

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1 HP

Sil-Air 100-24 2 x 1/2 HP 4.5 CFM 6 Gallon Portable Silent Air Compressor by Silentaire Technologies

Val-Air 100-24 AL 2 x 1/2 HP Single Phase 6 Gallon Silent Air Compressor by Silentaire Technologies

Val-Air 100-50 AL 2 x 1/2 HP 110 Volt Single Phase 13 Gallon Silent Air Compressor by Silentaire Technologies

What 1 HP Means For Compressor Buyers

Where A 1 HP Compressor Fits

Specs To Check On A 1 HP Compressor

Frequently Asked Questions

Shop 1 HP Air Compressors At CompressorPros