DK Sonic (UK) is part of Best Ultrasonic Cleaners Ltd and is based in West Yorkshire. We offer a comprehensive range of ultrasonic cleaners for both home and commercial use. We offer a full 30-day money-back guarantee. If you're not happy with your ultrasonic cleaner, you can send it back for a full replacement. No hassle, no fuss. Read our blog for ultrasonic-related content.