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Matthew has been working with tools his entire life. When he was just 15 years old, he rebuilt his first engine. Since then, he has worked in the diesel mechanic industry, repaired conveyor belt systems, and spent years as a handyman. He has always loved taking things apart and figuring out how they work.
Matthew also spent 3 years working as the only Telebelt mechanic in the Midwest, where he was responsible for fixing anything that broke down. That experience gave him deep hands-on knowledge of heavy equipment and complex machinery.
Matthew is one of those rare people who truly loves tools. If you’re not sure what you need, he can walk you through the entire process — from choosing the right tool to making sure you get the best price.
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Portable Air Storage • Stable Airflow • Quick Connect Convenience
California Air Tools AUX20S 20 Gallon Steel Portable Auxiliary Air Tank
The California Air Tools AUX20S 20 Gallon Steel Portable Auxiliary Air Tank is a high-capacity portable air storage solution engineered to deliver consistent pressure and extended airflow for demanding applications. Designed for ease of transport and operation, this auxiliary tank helps reduce compressor cycling while providing reliable air supply for spray painting, tire inflation, and pneumatic tool use. With durable steel construction and an integrated quick connect system, it offers efficient performance and user-friendly operation in both shop and jobsite environments.
California Air Tools AUX20S 20 Gallon Steel Portable Auxiliary Air Tank Applications
Spray painting projects requiring steady, uninterrupted air pressure
Operating pneumatic tools with consistent airflow support
Inflating tires and equipment using portable air storage
Jobsite and mobile service operations needing extended air supply
Workshops aiming to reduce compressor noise and cycling frequency
Ideal for users who need higher air capacity and longer runtime between compressor cycles.
California Air Tools AUX20S 20 Gallon Steel Portable Auxiliary Air Tank Specifications
Consistent Airflow Output ideal for spray painting and pneumatic tool performance.
Industrial Quick Connect System enables fast, tool-free connection to compressors and air hoses.
Integrated Schrader Valve supports filling from standard service station tire chucks.
Included 48" Air Hose & Tire Chuck provides ready-to-use convenience.
Pressure Gauge & Control Valve allows accurate monitoring and easy air regulation.
Manual Ball Drain Valve simplifies moisture removal for improved tank longevity.
Reduced Compressor Cycling lowers noise levels and extends compressor lifespan.
Why Choose the California Air Tools AUX20S 20 Gallon Steel Portable Auxiliary Air Tank
Higher 20-gallon capacity for extended air supply and efficiency.
Reduces compressor workload and operational noise.
Portable and easy to integrate into existing air systems.
Reliable pressure output for precision applications.
Quick connect system ensures fast and simple setup.
The California Air Tools AUX20S 20 Gallon Steel Portable Auxiliary Air Tank is a powerful and convenient solution for users who need more air capacity, consistent performance, and reduced compressor strain in a portable, easy-to-use design.
Key Information
Order Cutoff Time: 2:00 PM EST
Order Handling Time: 1–3 business days (Monday–Friday)
Transit Time: 1–7 business days (Monday–Friday)
Total Estimated Delivery Time: 3–11 business days (Monday–Friday)
Shipping Availability: Free Shipping On Most Items In The Contiguous United States only
Our tool specialists are ready to help you find the perfect solution for your specific application.
Ironline Project Toolsuite
Engineering math for heavy operations. Validate your CFM, ROI, and OSHA specs before procurement.
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Engineering Toolsuite
Industrial calculations for facility planning and financial justification.
1. Facility & Utility Sizing
Airflow, thermal load, and suction requirements.
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2. Safety & OSHA Compliance
Noise limits, combustible dust, and shop layout safety.
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3. CAPEX & Strategic Analysis
Section 179, Labor ROI, and downtime revenue loss.
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Facility & Utility Sizing
Airflow Sizer (CFM)
Calculate ventilation for cooling and air quality.
Dehumidification (PPD)
Determine moisture removal for curing or climate control.
Dust Collection (CFM)
Required suction for material extraction.
Machine Thermal Load
Size cooling based on machine BTU output.
Safety & OSHA Compliance
OSHA Noise Exposure
Calculate daily noise dose and legal limits.
Combustible Velocity
Required FPM to move materials safely through ducting.
Heat Stress Index
Workplace danger zones based on heat and humidity.
Safe Machine Spacing
Physical footprint including material handling clearance.
CAPEX & Strategic Analysis
Section 179 Savings
Immediate tax deduction for equipment purchase.
Cost of Inaction
Revenue bleed from legacy equipment downtime.
Labor ROI (Payback)
Months until machine labor savings covers the cost.
Material Waste Savings
Monthly profit increase from scrap reduction.
Airflow Sizer
Recommended Airflow:
0 CFM
Dehumidification
Moisture Removal:
0 PPD
Dust Collection
Min. Suction Needed:
0 CFM
Machine Thermal Load
Heat Output:
0 BTU/hr
Cooling: 0 Tons
OSHA Noise Dose
Daily OSHA Dose:
0%
Duct Velocity
Required Volume:
0 CFM
Heat Stress Index
Feels Like:
0 °F
Safe Footprint
Safe Shop Area:
0 Sq Ft
Section 179 Savings
Tax Savings:
$0
Net Cost: $0
Cost of Inaction
Monthly Loss:
$0
Labor ROI
Payback Period:
0 Months
Waste Reduction
Monthly Savings:
$0
Field Reports
California Air Tools AUX20S 20 Gallon Steel Portable Auxiliary Air Tank Reviews
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Store Wide Frequently Asked Questions
Shipping is 100% Free on every order within the Contiguous United States. Orders are processed in 1 to 3 business days, and transit time takes 1 to 5 business days. You can expect your equipment to arrive in 2 to 8 business days total.
Large industrial equipment ships via LTL freight. Standard delivery is curbside to a commercial address. If your facility does not have a loading dock or forklift, we offer Liftgate Delivery to safely lower the equipment to the ground. We also accommodate residential shop deliveries—just let our team know so we can dispatch the right truck.
Yes. We are authorized dealers, and every product we sell includes the manufacturer’s full standard warranty to ensure your machinery performs exactly as it should.
Industrial equipment is heavy, and transit damage occasionally happens. If you notice visible damage upon delivery, note it with the carrier or refuse the shipment. Take photos and email us at info@ironlinetools.com the same day. We will arrange return shipping and send a replacement at no extra cost to you.
Absolutely. You’re never buying tools alone. Our equipment specialists are available 7 days a week, from 7:00 AM to 7:00 PM (Central Time). Call us directly at (888) 308-5580 or email info@ironlinetools.com.