No More Cleaning Headaches. CREWORKS 22L Ultrasonic Cleaner. This industrial-strength ultrasonic cleaner is built to outperform and outlast the competition with its reinforced stainless steel tank walls, perfectly gentle yet thorough 40kHz sound wave cavitation, and intuitive control panel. Clean everything from delicate tableware and jewelry to heavy duty auto and machine parts, with customizable temperature and time settings ensuring effortless professional-grade service right at home! 32 – 176? 19.7 × 11.8 × 5.9. 9.4 × 5.3 × 3.9. 11.8 × 5.9 × 5.9. 11.8 × 9.4 × 5.9. 13 × 11.8 × 5.9.