Russian Bake Oven February 20, 2004 This is an interesting design. It has a separate firebox to fire the oven. The flue gases exit inside the oven, and are used for heating. So, this is a masonry heater also. An interesting adaptation of this design would be to use the exiting flue gases to heat the hearth slab only, and to insulate the oven. RR 5 Shawville Québec J0X 2Y0 Voice 819.647.5092 Fax 819.647.6082 [email protected] www.heatkit.com