« Second Generation Lactose Dryer Keller Technologies Inc. supplies lactose systems worldwide as company grows »
First Generation Lactose Dryer Published November 12, 2015 | By Keller Technologies, Inc First Generation Lactose Dryer The oldest surviving Keller Technologies, Inc. Lactose Dryer (pictured above with Kent Keller) was built in 1981 and is still fully operational and running effectively.