Behind every perfectly carbonated pint or soft drink is a reliable source of CO2. Restaurants, breweries, and bars rely on consistent gas delivery to keep service running smoothly. At Phoenix Welding Supply, we help Arizona businesses design and install bulk CO2 systems that deliver dependability, efficiency, and peace of mind.
What Is a Bulk CO2 System?
A bulk CO2 system stores carbon dioxide in a centralized vacuum insulated tank that feeds directly to beverage lines, draft systems, and soda machines. Instead of swapping cylinders, gas is delivered in bulk and stored safely on-site. This setup reduces downtime, lowers refill frequency, and eliminates the need to move heavy cylinders around food-service areas.
Typical bulk system components include:
- Vacuum insulated CO2 storage tank (400 lb to 14-ton capacity)
- Automatic pressure regulator and vaporizer
- Supply manifold with safety relief valves
- Monitoring gauges and delivery connections
Benefits of Bulk CO2 for Restaurants and Breweries
- Fewer deliveries and less downtimeBulk storage means you receive CO2 refills on a scheduled route, not emergency calls.
- Lower operational costsBulk gas is more affordable per pound compared to cylinder exchanges, reducing long-term costs.
- Safer and cleanerTanks are installed outside or in secure enclosures, minimizing trip hazards and leaks inside the building.
- Consistent pressure and carbonationUniform CO2 supply maintains product quality from the first pour to the last.
- Environmentally friendlyFewer deliveries and cylinder disposals mean a smaller carbon footprint.
Sizing a Bulk CO2 System
Choosing the correct tank size depends on your beverage volume and refill frequency.