1. Stainless steel tank has resistance to wear and long work life. 2. Tank capacity:30L(8gallon), with mechanical timer & heater control 3. With Stainless steel basket 4.Use just tab water, or industrial alcohol and solvent cleaner for more higher cleaning requirement 5.Industrial control chip microcontroller.flexible circuit boards control, more secure & stable 6.Temperature tunable from 20¡ãC to 80¡ãC 7.With drainage. Specifications Ultrasonic Frequency 40,000 Hz Material Stainless Steel SUS304 Tank Capacity 30 L Timer 1-30minutes,mechanical timer Power Supply AC 100 ~ 120V, 50 / 60Hz AC 220 ~ 240V, 50 / 60 Hz Ultrasonic Power 500 W Heating Power 500 W, mechanical Heating Unit Size 530 x 325 x 325 mm ( L x W x H ) Tank Size 500 x 300 x 200 mm ( L x W x H ) Package Size 640 x 430 x 475 mm ( L x W x H ) N.W. 12.5kg G.W. 13.5 kg. 1set/wooden case.