Greenfreeze technology has been around since 1992 and is installed in over 300 million refrigerators worldwide. But it wasn’t allowed into the United States until earlier this year when the Environmental Protection Agency gave Ben & Jerry’s the go-ahead to test 2,000 Greenfreeze units.
HFCs and other fluorinated gases are the most dangerous greenhouse gases that you’ve probably never heard of. Together, they are responsible for 17 percent of global warming pollution in the atmosphere.
