
How to Choose the Best Ultrasonic Power for an Ultrasonic Cleaning Machine ?
If you are new to ultrasonic cleaning and unsure how to select the proper power level for your equipment, the engineers at GTKCLEAN, a professional ultrasonic cleaning machine manufacturer and ultrasonic cleaning company, are ready to provide you with the best recommendations.
If you prefer to learn how to make the right choice on your own, our experts have prepared this clear and practical guide for ultrasonic cleaning machines, industrial ultrasonic cleaning machines, and other ultrasonic cleaning equipment.
Ultrasonic power directly determines the cleaning intensity, efficiency, and safety of your ultrasonic cleaning machine or industrial ultrasonic cleaning machine.
Low power: Gentle cleaning, low risk of damaging parts.
High power: Stronger cavitation, faster removal of heavy dirt, but higher risk of surface damage.
GTKCLEAN engineers recommend that the ultrasonic power configuration for ultrasonic cleaning equipment is generally 10–20 watts per liter of liquid.
How to Select the Best Ultrasonic Power ?
1. Light Contamination & Delicate Parts
Application: Precision components, aluminum, copper, plastic, glass, electronic parts.
Recommended power: Low to medium power
Reason: Prevents surface erosion, scratches, or deformation in ultrasonic cleaning machines.
2. General Contamination & Standard Parts
Application: Most machined parts, hardware, general metal components.
Recommended power: Medium power
Reason: Balances cleaning speed and part protection for standard ultrasonic cleaning equipment.
3. Heavy Contamination & Rugged Parts
Application: Steel, cast iron, engine parts, molds, heavy oil, sludge, metal chips.
Recommended power: Medium to high power
Reason: Provides strong cavitation to remove stubborn dirt efficiently in industrial ultrasonic cleaning machines.
4. Important Rules for Best Power Selection
Start with lower power and increase gradually until ideal cleaning is achieved.
Always match power with frequency:
Low frequency (28 kHz) → can use higher power
High frequency (68 kHz, 80 kHz, 120 kHz+) → better with lower, gentle power
Avoid excessive power in ultrasonic cleaning machines, as it may damage threads, small holes, and sensitive surfaces.

Summary
Light dirt & delicate materials → Low–medium power
General dirt & common parts → Medium power
Heavy dirt & sturdy materials → Medium–high power
For professional support in choosing ultrasonic cleaning machines, industrial ultrasonic cleaning machines, and other ultrasonic cleaning equipment, contact GTKCLEAN, a reliable ultrasonic cleaning machine manufacturer and ultrasonic cleaning company with rich industry experience.