1.Range:500W/1000W/1500W/2000W/2200 2..Dimension: 500W:540X85X400MM 1000W:540X85X400MM 1500W:640X85X400MM 2000W:940X85X400MM 2200W:940X85X400MM 3..Multi control modes for option : 1)Mechanical/LED/LCD/MT/ET.Mechanical control : five sets temperature control wheel 2)LED control panel: Accurate electronic thermostat Adjustable temperature setting from 5℃ to 30℃ Temperature and timer read out 3).LCD control panel: Accurate electronic thermostat Any program running cycle 7 days *24 hours consecutive working 12 pre-set and 1 user set program Auto-switching between comfort and economic temp setting Adjustable temperature setting from 5℃ to 30℃ At least 4℃ increment between comfort and economic temp setting Safety thermal cut-off to protect over heat 4)MT:capillary thermostat, with 24 hour segment timer 5).ET:electronic with accurate temperature control from 5℃ to 30℃,with 24 hour segment timer 4..CE/ROHS/IP24 5.Option: castor 6.Aluminum