OU Kosher is in the process of certifying several GE Appliances (formerly GE) to help observant Jews keep the laws of Shabbos. Until recently, Shabbos-compliant ovens were certified by the Star-K agency. As of Jan 2022, some of these appliances will come under the supervision of OU Kosher, the world’s largest and most recognized kosher certification agency.
The change to OU Kosher supervision has been in the works for the past few years, as OU Kosher collaborated with ZMAN Technologies of Clifton, N.J. and GE Appliances (GEA) on the development of new technology under the strictest laws of kashrus to make a line of refrigerators that qualify for Shabbos use. Now, after changing the landscape for kosher certification in refrigerators, GEA — with the guidance of OU Kosher — has now expanded to ovens, raising the bar even higher for Sabbath-permissible cooking appliances.