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Benchtop Ultrasonic Cleaners-CREST

For over 50 years, Crest Ultrasonics Corp. has been a leader in the precision ultrasonic cleaning industry. Our technology has been used successfully in both aqueous and solvent systems, which serve a wide variety of cleaning applications from rugged industrial to critically precise.

That same high performance technology has been transferred to our new line of Powersonic- Tabletop cleaners. Our systems provide significant industrial strength and quality at a tabletop price.



Our Benchtop Ultrasonic Cleaners efficiently remove:

Fats   –  Paints  –  Surface  –  Rust  –  Lime   –  Oils  –  Adhesives  –  Polish residues  – Dust   –  Flux  –  Chemical residues   –   And much more.  

132 kHz now available for enhanced sample preparation performance.

Powersonic Tabletops clean even the smallest spaces that are inaccessible to normal cleaning tools for use in almost all industries:

Medical/dental/optical (instruments and components)

Laboratory (mixing, cell disruption, homogenization)

Veterinary (instrumentation)

Automotive/marine (carburetor/bearing parts, Injectors)

Electronics (solder and flux residues on circuit boards and assemblies)

Air and filter technology (electrostatic air filters, oil filters, respirator masks, air conditioner parts, valves)

Mechanical engineering (machinery parts, valves, assemblies)

Food and beverage (valves, injectors and extrusion dies)

Body shops (nozzle and coating holders, parts and tools)

Weapons (maintenance and reconditioning)


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Ultrasonic energy introduced into a solution causes alternating patterns of low and high pressure phases. During the low pressure phase, bubbles or vacuum cavities form. In the subsequent high pressure phase, these bubbles implode violently. This is called cavitation.

Cavitation provides an intense scrubbing action that leads to unsurpassed cleaning speed and consistency. Additionally, the bubbles are small enough to penetrate even microscopic crevices, cleaning them thoroughly and consistently. As a result, ultrasonic cleaning is one of the most effective and efficient methods you can use for cleaning a wide array of parts, without abrasive contact materials on your pan’s surface.

Our exclusive ceramically enhanced transducers ensure uniform cleaning throughout the tank by sweeping the ultrasonic frequency 3 kHz, creating overlapping ultrasonic waves that provide more consistent cleaning.

Powersonic” Tabletops start cleaning — depending on the application — without additional cleaning agents.

Crest Ultrasonics’ patented ceramically enhanced transducers provide greater cleaning power and reliability, when compared to conventional wafer-type transducers — and we have transferred that high performance technology to our PowersonicTM line of benchtop ultrasonic cleaners.

Our tabletop cleaners ensure uniform cleaning throughout the tank by sweeping the ultrasonic frequency 3 kHz, which creates overlapping ultrasonic waves. This approach eliminates inconsistent cleaning due to hot spots (areas of intense ultrasonic activity) in the cleaning solution, which is caused by the unvarying or “standing” waves produced by conventional ultrasonic power supplies.

7 standard sizes, 2 different configurations, available for immediate delivery


Digital display of temperature, ultrasonic power, and cleaning time

Adjustable cleaning time or continuous operation via digital display

Adjustable bath temperature of 20-80℃ with digital display

Adjustable ultrasonic power in nine steps. This feature enables an optimal adjustment of the ultrasonic energy to the parts being cleaned.

Degas function allows a variety of consistent sample prep applications

Lift-off cover included


Digital display of temperature and cleaning time

Adjustable cleaning time or continuous operation via digital display

Adjustable bath temperature of 20-80℃ with digital display

Lift-off cover included

Standard internal tank dimensions range from 9.5″ x 5.25″ x 4″ to 19.5″ x 11.75″ x 8″.

System Features

  • Ceramically enhanced transducer technology
  • Homogenous sound field, energy distribution, and prevention of standing waves using frequency modulation (sweep)
  • 45 kHz and 132 kHz frequencies provide precision cleaning and rinsing options
  • Drain valve assembly available for tank capacities of 2.5 gallons and higher
  • Deep-drawn stainless steel cleaning tank with rounded corners for easy cleaning
  • Industrial bonded transducer assembly
  • Intrinsically safe heater with dry-run protection
  • Tank capacity up to 7 gallons
  • Digital power control of the ultrasonic generator provides consistent cleaning results regardless of tank temperature

Additional Accessories

  • Chem-Crest™ cleaning solutions
  • Lid to cover the device
  • Perforated cover for beaker use (∅ 70 / 90mm)
  • Beakers ∅ 70 / 90mm, volume 250 / 600ml
  • Mesh basket with drip handle
  • Perforated bottom basket with drip handle
  • Standard drop-in mesh basket
  • Auxiliary pan
  • Beakers
  • Beaker holders
  • Drain valve
  • O-ring


If your parts or throughputs do not meet our standard tank sizes, contact a Crest representative today.

We have custom manufacturing plants in the U.S. and overseas that can help you meet your custom ultrasonic cleaning equipment needs.

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  • All models are ETL listed for UL/CSA/CE standards

Units available in both 115v and 230v standard. Optional IP 65, standard EU adapter (optional DK, UK, CH, CN, AUS).



With a mesh size of 8 x 8mm and a wire thickness of

1 mm, Crest Ultrasonics welded baskets are ideal for use in ultrasonic cleaning.

All baskets are equipped with drain handles, helping to prevent unnecessary carryover of the cleaning agent and keeps your workplace clean.

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  • ChemCrest cleaning solutions
  • lid to cover the device
  • Perforated cover for beaker use(0 72 / 92mm)
  • Beakers 0 72 / 92mm, volume 250 / 600m1