Industrial Gas & Welding Supply in Denver, CO

General Air’s Denver location serves fabrication shops, manufacturers, medical facilities, and breweries across the metro area with welding supplies, industrial gas, specialty gas, and dry ice. Walk-in customers can pick up argon, oxygen, nitrogen, CO₂, acetylene, and helium cylinders, or exchange empty cylinders at the counter. Local delivery is available for businesses throughout Denver and the surrounding areas. 

 

To get to General Air Denver, take exit 209C off Interstate 25. If you were southbound, turn right to go north on Zuni St. If you were northbound, turn left on 8th Ave, then take an immediate left to go north on Zuni St. General Air is on the left side of the road.

Call (303) 892-7003

What's Available at Our Denver Location

Each General Air location carries argon, oxygen, air, nitrogen, CO₂, acetylene, helium, hydrogen, and dry ice in common cylinder sizes. Welding equipment, consumables, and safety products are also stocked at all locations. Walk-in customers are welcome with no appointment needed. Customers can set up accounts to save time at checkout, view store addresses, and review their order history.

Purchase or Ask a Question

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Gases Available at Our Denver Location

Supporting Local Industries Across Denver

  • Manufacturing
  • Construction
  • Medical
  • Food & Beverage
  • Breweries
  • Automotive
  • Aerospace
  • Agriculture
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Address

1105 Zuni St.
Denver, CO 80204
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Contact

(303) 892-7003
Jeff Call, Store Manager

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Hours

Monday: 7:30am – 5:00pm
Tuesday: 7:30am – 5:00pm
Wednesday: 7:30am – 5:00pm
Thursday: 7:30am – 5:00pm
Friday: 7:30am – 5:00pm
Saturday: 8:00am – 12:00pm
Sunday: Closed

General Air Aurora

General Air Denver

General Air Colorado Springs

General Air Littleton

General Air Boulder

General Air Pueblo

General Air Greeley

General Air Fort Collins

Financing

We’ve got 3 different financing programs available. You can start welding today for as little as $19.95 a month.

Also, be sure to ask about our consignment machines and trade-in/trade-up program!

Free Add-Ons

When you buy a machine, we’ll give you a 20cf cylinder filled with argon or an argon mix. That’s enough gas to weld for about an hour.

All machine purchases come with a weld class discount. Sign up here. Didn’t buy a machine? That’s ok, classes are always in session.

Try Before You Buy

Visit our Denver location to explore a wide selection of welding supplies and equipment before you buy. Our trained associates will set you up in a demo room with the welder of your choice so that you get hands-on experience and select exactly the right solution for you.

Engine drives from Miller and Lincoln on display at the General Air Denver retail location.

Virtual Tour

Explore our showroom and take a look at our extensive product selection on a virtual stroll through the Denver store!

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