... tank,not deep fry repeatedly,extend oil life.Adopts advanced temperature control valve,temperature control has 7 positions,temp range is 120-210 centigrade ... through electromagnet valve,to avoid spill accident due to high temperature. Model:DF-8LDimension:265x425x280mmVolts:110V/220VPower:2.8kwCapacity:8L/ ... information on each machine,pls contact me. Vertical Gas Temperature Controlling Deep Fryer