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Carbon Dioxide


Carbon Dioxide Gas Supplier/Liquid Carbon Dioxide (CO2) Supplier in Longmont, Colorado

While carbon dioxide has a variety of uses, it is primarily used to manufacture or dispense beer or soda. In the medical world, surgical centers often use CO2 when performing surgeries, such as laparoscopies, endoscopies, and arthroscopies.

At Wagner Welding Supply, we supply carbon dioxide in high pressure gas cylinders or liquid CO2 dewars in various sizes. For the past seventy years, we have supported many local industries and organizations—both large and small—in the Longmont/Denver Metro area. Our highly experienced staff is happy to work with you to choose the best carbon dioxide solution for your needs.

Uses of carbon dioxide:

  • Carbonates sodas and the many excellent beers brewed here in Colorado
  • Offers many advantages to greenhouse growers who wish to accelerate plant growth
  • Acts as a shielding gas for welding, either in the pure state or when mixed with argon, because it prevents oxidation during electric arc welding
  • Inflates tires on off-road vehicles
  • Fumigates insects

We offer CO2 delivery in three different grades:

  • Industrial CO2
  • Beverage Grade CO2
  • USP Grade CO2

Give us a call or get a quote, and we’ll be happy to help you find the best CO2 option to fit your needs. As always our CO2 gas can be delivered to you near Longmont, Boulder, Loveland, Fort Collins, or the Denver Metro area safely, quickly, and of course, for a great price.







About Us

For 70+ years, Wagner has delivered quality products and high-purity gases to our Colorado customers. Reliable service and a quality you can trust.

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Wagner Welding Supply
Metro Medical Oxygen
10 Gay Street
Longmont, Colorado 80501

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Monday-Friday: 8am-5pm
Saturday: 9am-1pm