The Best Choice for Blended Gas/Beer Gas in Orange County

One-Time & Route Delivery * Emergency Delivery Service for Ongoing Clients

On-Site Tank Refill Service Available Monday - Friday, 9am - 4pm

Alley/Guinness Gas Delivery
  • Guinness-Certified Beer Gas Supplier
  • Alley Gas
  • Custom Gas Blends Available
  • Cylinders for Beer Draught Systems of All Sizes
  • Serving Orange County and Parts of San Bernardino, Riverside & Los Angeles for 25 Years
  • 1,000s of Satisfied Clients
  • Knowledgeable and Experienced Staff
  • Superior Customer Service & Competitive Prices

Giant CO2 provides high-quality beer gas to residential and commercial clients throughout Orange County and select areas of Riverside, San Bernardino, and Los Angeles counties. Our beer gas consists of a blended mixture of nitrogen (N2) and carbon dioxide (CO2) gases in the exact ratio requested by our clients, such as 50/50, 60/40, or 75/25. To get the ratio of gases correct, each mixture is prepared on site by one of our experienced and highly trained team members. The tank is then placed on a special table and rolled for 30 minutes in order to achieve a fully blended gas mixture. Nitrogen and CO2 are often used with a Blender Box for quality keg/beer gas. Blended gas of CO2 and nitrogen is sometimes called Alley gas or Guinness gas.

At Giant CO2, we're proud to be the beverage gas provider of choice among thousands of Southern California clients. Over the last 25 years, we've sold and delivered more than 10 million cylinders and have an excellent reputation for superior customer service. We have highly trained and reliable drivers that go above and beyond to ensure you have the gas you need when you need it and follow the industry's best practices for safety. In fact, it is because we offer quality gas with unrivaled customer service at a fair and competitive price that an impressive 99% of our business comes from repeat customers and through positive word of mouth.

Call us today for a free, on-site survey. We are licensed, bonded, and insured. All of our delivery trucks are reviewed by the California Highway Patrol Safety Division; all cylinders meet DOT specifications; and our drivers carry a hazardous material commercial drivers license. We deliver tanks with blended/beer gas in a wide range of sizes and offer tank refills for residential customers at our Santa Ana facility. Delivery and tank fill services are available Monday through Friday from 9am to 4pm. Call to ask about our same-day delivery services.

Beverage/Beer Gas Supplier

Guinness Gas

Giant CO2 is proud to be a certified provider of "Guinness Gas." This means that we are approved to supply their special 75% nitrogen and 25% CO2 blended gas to vendors who serve Guinness on tap. To earn this certification, Guinness sent out a representative to test our ability to accurately and consistently produce this specific blend of gases within 2% of the target ratio. Using Guinness-certified gas not only preserves the quality and freshness of your Guinness, but also is crucial to achieving the "perfect pour" that Guinness aficionados expect.

SDS Data Sheet Sales & Service Agreement

Our Customers Include

  • Angel Stadium
  • Honda Center
  • Harbor Distributors
  • Subway
  • Flame Broiler
  • Corner Bakery
  • Black Angus
  • Dodger Stadium
  • L.A. Coliseum
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