I have a 4X12 wood fired evaporator for sale in very good condition. Air tight arch with both air over and air under. All pans are welded stainless steel and include a 4x8 raised flu back pan, 2-2x4 cross flow front pans with float boxes and 3-2x4 cross flow front pans. The rig includes a stainless hood and pre-heater and a bubbler for the flue pan. I consistently get an evaporation rate in excess of 160 gallons per hour. I make in excess of 300 gallons of syrup per year with this evaporator. Reason for sale: I had a heart attack last year and can no longer handle the wood.