You can buy carbon dioxide (CO₂) in several forms depending on whether you need it for a home soda machine, a business, or industrial use. Where to Buy Carbon Dioxide
Purchase Carbon dioxide – Quality & service - Specialty Gases buy carbon dioxide
Purchased by businesses to comply with emission limits. You can buy carbon dioxide (CO₂) in several
Bars, breweries, and restaurants typically source "beverage grade" CO₂ from gas suppliers like Airgas or Air Products. These suppliers provide large cylinders (e.g., 20lb to 50lb tanks) and often offer delivery services. Bed Bath & Beyond
When buying CO₂, the "purity grade" matters depending on your application:
Most people buy CO₂ in small pressurized cartridges or cylinders.
Refills for brands like SodaStream are available at major retailers like Target, Bed Bath & Beyond, or Walmart.