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Your Complete CO2 & Compressed Gas Supply, Service & Refill FACILITY

City Carbonic LLC has been providing the state of Oklahoma with complete supply and service needs for carbon dioxide, breathing air, dry ice, and nitrogen. We have been in the industry since 1909! Our team understands the importance of exceptional quality products with amazing customer service. City Carbonic LLC is the oldest carbon dioxide distributor in Oklahoma. 

We serve the gas and cylinder testing needs for the following industries: 
Our exceptional products and services include:
Remote bulk tank & cylinder monitoring using state-of-the-art telemetry products. 
Turn-key cultivation gas systems.
Fast turn around on cylinder testing meeting all DOT compliance requirements.
Design, install and service beverage gas solutions. 

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We are the vendor of choice for purchasers of compressed gas products in Oklahoma

Cylinder Safety Tip: Cap It & Secure It!

Valve protection caps for full or partially full cylinders designed to accept caps must always be in place and hand-tight except when these cylinders are in process or connected for use.
Please do not switch caps since not all of our cylinders have the same cap threads. Always use appropriate tools in as instructed by the manufacturer or ask us for guidance to remove stuck caps. Inserting tools through the vent hole can lead to valve damage or the inadvertent activation of the valve, releasing cylinder contents. Such releases can lead to dangerous situations including fire, oxygen-deficient atmospheres, or toxic atmospheres.
Remember to always have cylinders secured when they are in-use and being stored. Ask us about our economical easy to install cylinder bracket.
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