KILN PROJECT 651.327.2220 MUSEUM ABOUT MUSEUM COMPLEX EDUCATION GIFT STORE POTTERS HALL TOUR GENERAL INFORMATION BOARD OF DIRECTORS SCHOLARSHIP FOUNDING MEMBERS 300 CLUB CONNECT DONATE RESOURCES KILN PROJECT Kiln Project In 1927 Red Wing Union Stoneware Company moved away from its "beehive" downdraft kilns and installed a Harrop tunnel kiln. At 385 feet long, it was the longest tunnel kiln in the country. Decades of neglect, however, have left the kiln a shell of its former self. Much of the length is gone, and only two ruined sections remain. This website uses cookies. We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data. Accept