1. Stainless steel tank has resistance to wear and long work life. 2. Tank capacity:22L(5.8gallon), with digital 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. Ultrasonic Frequency 40,000 Hz Material Stainless Steel SUS304 Tank Capacity 22 L Timer 1-30minutes, Digital timer Power Supply AC 100 ~ 120V, 50 / 60Hz AC 220 ~ 240V, 50 / 60 Hz Ultrasonic Power 400 W Heating Power 400 W, Digital Heating Unit Size 530 x 325 x 285 mm ( L x W x H ) Tank Size 500 x 300 x 150 mm ( L x W x H ) Package Size 630 x 415 x 425 mm ( L x W x H ) N.W. 11 kg G.W. 12 kg.