American Airworks™ PO Box 1000, Sophia, WV 25921-1000 / 1-800-523-7222
Used Breathing Air Compressors

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Used Breathing Air CompressorsUsed Industrial Compressors

Used HP breathing air compressors, We receive used air compressors, mostly from fire departments, that have upgraded to newer larger units. Historically fire departments use their compressors very little and see regular preventative maintenance. Our used high pressure compressor inventory consists of Bauer compressors mostly and occasionally other used HP breathing air compressors.

Rental air compressors available. We lease high pressure industrial air compressors or breathing air compressors for human consumption and other uses. We offer 5000 PSI leased compressors, with various flow rates. Our rental compressors are powered by electric or diesel motors. .

We sell new and used ISO air storage cylinders ....see below!


Get a used compressor quote, email us!

1) We have just received a 2004 Bauer K15 5000 PSI, 17 CFM, 15 HP 3 Phase motor, with Securus purification. Hour meter showing just 262 hrs total since new. $12,500. Call or email for additional information.

Used Sierra Booster

2) We have a 2008 Bauer K220 compressor, 27 HP Lister-Pedder diesel/20 HP electric 3 phase motro 5000 PSI 22 CFM, mounted to a Bauer skid, with 4 6000 PSI 510 CF under chassis, with auto fill, Securus, CO monitor, shore line, 818 hours on the unit, $29,500, add the Bauer CFS II two position containment fill station for $34,500

Bauer K220 Air Compressor System

Bauer CFS-II-Mobile - 2008

Bauer K220 Air Compressor System


Download Air Cascade Parts Assembly Guide Sheet

Download Breathing Air Hardware Parts Catalog


NEW ISO/UN/DOT 4500 & 6000 PSI
Air Storage Cylinders and Air Cascade Assembly Components

ISO DOT Gas Cylinders


We sell high pressure 6000 PSI air fittings, new CGA 347 & 702
Nut/Nipples to connect to 1/4" F-MNPT CGA valve threads.

Cylinders - We sell new 2250, 2400, 2640, 2900, 3500, 4500, 5000 & 6000 PSI DOT and ISO/UN air storage cylinders, for inert, oxygen, and for hydrogen gases. For a price quote on new cylinders call us 800-523-7222 or send us an email.

3) New Cylinders - ISO/UN/DOT 4500 PSI, 434 CF lightweight steel cylinder, with CGA 347 breathing air valve, 10 year retest cycle. Call for a quick quote or with questions.

4) New Cylinders - ISO/UN/DOT 6000 PSI, powder coated steel cylinders with CGA 702 breathing air valve and shipping cap, 10 year retest cycle. Call for a quick quote or with questions.

Call Now 800-523-7222 in WV

We sell breathing air high pressure tees, pigtails, fittings, CGA & DIN connections and 6000 PSI custom lengths of flexible hose too.
Download 13 Page Air Cascade Parts Catalog.


USED & REBUILT HASKEL AIR, N2, H2 & O2 BOOSTERS

Haskel boosters click here

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REBUILT SIERRA ELECTRIC AIR & NITROGEN BOOSTERS

2) For Sale - Sierra Model 9000, dual pressure selectable auto stop pressures of either 2216 or 4500 PSI with 84 hours on meter. New cost $10,715. Sale price $5285, a 49% discount. 180 day warranty at Airworks. Sierra boosters make a nice addition to your air cascade system, either stationary or mobile with a generator. Use the air from your storage cylinders that's below your fill pressure either on the scene, at the fire station, dive shop or paintball field. Click here to go to our Sierra booster page.

Used Sierra Booster


NEW 2025 ASME VESSELS 5000-7500 PSI (340-517 BAR)

Each have 11 Gal water volume per vessel - 3 Ports, top, bottom and shoulder- 400 Lbs 10" OD x 55" L - Install horizontal or vertical - Stock photo below. ASME racks available too.

ASME Vessels 5000-7000 PSI

We sell new Cylinder Racks:
* DOT - ISO - UN Cylinders
* ASME Vessels



New ASME Spheres
5500 PSI - 33.5 CF/350 Gallon Water Volume
10,500 - 12,500 CF Gas Storage
Stackable One over One Too

New Spheres In Stock Now For Sale
Approximately 2-3 Week Delivery

5500 PSI Sphere - Mfgd 2022 - $39,000 - 2 Available
5500 PSI Sphere - Mfgd 2016 - $36,000 - 1 Available
(New-Never been in Service)

ASME Spheres - New



More ASME VESSELS 5000 PSI (345 BAR) BELOW
NEW in 2006 Never Sold - Internally Cleaned

Each vessels is 12.8 Gal water volume per vessel - #12 Straight SAE Threaded Ports , top and bottom. Vessels are very similar in dimensions to above gray vessels. Weight each is 300 Lbs. Cost is $1900 each bare. Internally inspected and cleaned prior to shipping. HP gauges, valves and fittings available at additional cost. Email us or call us regarding these vessels. See below images.

Norris ASME Vessels 5000

ASME Spheres and Standard Vessels

New vessels are either spheres or standard horizontal or vertical vessels for a variety of gases. National Board certified with certs available. Email us your vessels specification with the gas to be stored and we'll provid you a quote or call 800-523-7222.

American Airworks

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American Airworks™ • PO Box 1000, Sophia, WV 25921-1000
1-800-523-7222 • 304-683-4595 • Fax: 304-683-3257



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