The rink at Mars Lakeview Arena in Duluth, Minnesota, maintained a full-size ice sheet with 1,750 pounds of R-22. The converted DX chiller system runs on a non-ozone depleting, low-GWP refrigerant , R-449A.
Bacharach announced the addition of 22 halogen refrigerants for its MGS-400 gas detectors in commercial and industrial gas leak monitoring applications.