California Air Tools 20020AD 2.0 HP 20 Gallon Oil-Free Air Compressor with Auto Drain

The California Air Tools 20020AD is a portable 20 gallon air compressor designed for workshops, garages, and service environments that require dependable compressed air with reduced operating noise. This model combines a dual piston oil-free compressor pump with a large air storage tank to support a range of pneumatic tools.

California Air Tools designs compressors using lower motor speeds than many conventional shop compressors. The 20020AD uses a 2 horsepower electric motor operating at approximately 1680 RPM. Lower operating speeds help reduce vibration, mechanical wear, and overall noise output while maintaining steady airflow.

The compressor uses an oil-free dual piston pump system that eliminates the need for pump lubrication. Oil-free operation reduces routine maintenance requirements and helps prevent oil contamination in the compressed air stream.

An Easy Start Valve assists during motor startup by briefly releasing compressed air from the pump head. This reduces the initial load placed on the motor and can improve starting reliability in colder environments.

An EZ-1 automatic drain valve is factory installed to periodically discharge condensation from the air tank. The timed drain system helps reduce manual tank draining and supports routine compressor maintenance.

Compressed air is stored in a 20 gallon steel tank designed to provide additional reserve capacity for tools that require intermittent airflow. A wheel kit and transport handle allow the compressor to be moved easily within a workshop or jobsite.

Standard Equipment

• Oil-free dual piston compressor pump
• 2.0 HP electric compressor motor
• 20 gallon steel air tank
• Dual pressure control gauges
• Adjustable pressure regulator
• Two industrial push-to-connect air outlets
• Easy Start Valve
• EZ-1 automatic drain valve
• Thermal overload protection
• Two intake air filters
• Wheel kit
• Transport handle

Technical Specifications

• Motor Power: 2.0 HP
• Motor Speed: ~1680 RPM
• Noise Level: 70 dB
• Maximum Pressure: 125 PSI
• Working Pressure Range: 95 – 125 PSI
• Voltage: 110V / 60Hz
• Amperage Draw: 14 Amps
• Tank Capacity: 20 Gallons
• Tank Material: Steel
• Tank Fill Time: ~4 minutes
• Recovery Time: ~1 minute (95 PSI – 125 PSI)
• Duty Cycle: 70 / 30
• Dimensions: 20" L x 23" W x 45" H
• Weight: 115 lbs
• Pump Type: Oil-Free Dual Piston
• Tank Type: Non-ASME
• Assembly Location: United States with global components