S.J. Smith now manufactures and supplies high-quality CO₂ (R744) refrigerant. Engineered for superior performance in modern refrigeration and heat pump systems, this refrigeration-grade CO₂ is used in food distribution and data center cooling systems. It’s also considered eco-friendly, as it scores a 1 on the Global Warming Potential (GWP) scale, compared to the gases it replaces, such as R134a (1,430 GWP) and R404A (3921.6 GWP). (Source: California Air Resources Board)

Whether you have a refrigeration system, and you’re experiencing changes in requirements, or if you work in food manufacturing or a refrigeration supply house, and need a new R744 CO2 source, S.J. Smith can help.

S.J. Smith’s priority is to maintain the most stringent level of purity for our customers. With a certified purity of 99.9% and ultra‑low moisture content of <10 ppm, this PurityPlus-rated CO₂ (R744) from S.J. Smith delivers consistent operation while supporting the transition to natural, low‑GWP refrigerants.

You can order your CO₂ (R744) supply at our Iowa, Illinois and NE Missouri locations. We offer 75-lb. siphon liquid and gas cylinders, but if you have a larger project, please call us to discuss your R744 CO2 needs.

Call S.J. Smith at 563-324-5237 to reach our gas experts, call your account manager, or contact us online today!