Ultrasonic Machine 15L 360W Jewelry Cleaner 40kHz - Deep Clean

In this review the Ultrasonic Machine 15L 360W jewelry cleaner proves to be a practical choice for hobbyists and small shops that need reliable, repeatable cleaning without risking delicate items. The single biggest reason to buy is its combination of a 40kHz frequency and 360W ultrasonic power paired with a digital heater and timer, which together deliver thorough cleaning of jewelry, eyeglasses, watch parts and small metal components while allowing controlled temperature and cycle lengths.

Key Features

• 40kHz ultrasonic frequency: designed to provide fine cavitation that lifts dirt from small crevices without damaging delicate surfaces.
• 360W ultrasonic power: supplies robust cleaning energy for stubborn grime on metal and hard surfaces while remaining consistent across cycles.
• Digital heater and timer: the panel sets time from 0-30 minutes and temperature to 0-80C/176F for repeatable, controlled cleaning results.
• Degas mode: removes trapped air from solvents and cleaning solution so bubbles do not reduce cleaning efficiency on detailed pieces.
• 15L stainless steel tank: roomy 11.8 in by 13.5 in by 5.9 in tank of 304 steel resists corrosion and fits baskets for coins, rings and small parts.
• Sturdy construction: adhesive plus rivet reinforcement reduces vibration head loosening and improves long-term durability.

Who It's For

The Ultrasonic Machine is best for craft jewelers, watchmakers, optical technicians and home users who regularly clean multiple small items and need a mid-size tank with heating and degassing. It fits bench use where a larger-capacity unit is preferred over tiny household cleaners and where controlled heating improves results on tarnish and oil removal.

Those who should look elsewhere include users who need a whisper-quiet unit for a noise-sensitive environment or heavy industrial throughput far beyond a 15L capacity. For single-piece, occasional cleaning of very large items a smaller or differently sized model would be more convenient.

Pros & Cons

Pros

• Effective cleaning power for delicate and detailed parts thanks to 40kHz frequency and 360W output.
• Digital timer and heater provide accurate, repeatable cycles and better stain removal when heat is needed.
• Degas mode increases cleaning efficiency and is useful when changing solutions or after filling the tank.
• Robust 304 stainless steel tank and reinforced assembly feel built to last for bench use.

Cons

• Noise level can be noticeable during operation, so it may not suit very quiet workspaces.
• The unit generates heat during use, which some users may find excessive for extended continuous cycles.

Specifications

Ultrasonic frequency	40kHz
Ultrasonic power	360W
Tank capacity	15L (11.8 in x 13.5 in x 5.9 in)
Heater range	0-80C / 0-176F
Timer range	0-30 minutes
Tank material	304 stainless steel
Included items	Cleaning basket, detachable power cord, user manual

Our Verdict

The Ultrasonic Machine 15L 360W is a solid mid-size cleaner for anyone who needs dependable, repeatable cleaning of jewelry, glasses, dental or small electronic parts. Its combination of 40kHz cavitation, digital heater and degas mode offers professional-level results and good value, though users should plan for typical operational noise and generated heat in a bench environment.

Frequently Asked Questions

Can this unit heat the cleaning solution?
Yes. The digital heater reaches up to 80C (176F) and is controlled from the panel for precise temperature settings.

What size items fit the tank?
The tank is 15L with internal dimensions about 11.8 in by 13.5 in by 5.9 in and accommodates baskets for rings, coins, glasses and small assemblies.

Does it include accessories and support?
It ships with a cleaning basket, detachable power cord and user manual, and the seller provides 24-hour customer service for questions.