Ultrasonic Cleaners

We are a professional ultrasonic cleaner manufacturer based in China, offering reliable cleaning solutions for businesses of all tank sizes. Choose a compact tabletop ultrasonic cleaner for commercial use — ideal for dental clinics, laboratory instruments, and small engine parts — or upgrade to a large industrial ultrasonic cleaning tank for heavy-duty workshops and production lines. All our units come with a rugged stainless steel ultrasonic cleaning bath, ensuring long-lasting reliability and superior cleaning results.

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Why Ultrasonic Cleaners Are So Popular?

Ultrasonic cleaners are used everywhere: from homes and shops to industrial workshops. Common applications include:

  • Household & retail – cleaning glasses, jewellery, watches, dentures
  • Commercial & hobby – cleaning carburettors, engine parts, PCB circuit boards, guns, and small spare parts
  • Medical & Laboratory - cleaning medical instruments, dental clinics, laboratory instruments
  • Professional workshops – automotive engine blocks, moulds, metal components, machinery parts, aerospace, marine engine

How to Choose the Right Ultrasonic Cleaner – A Practical Guide

When it comes to buying the Anonkia ultrasonic cleaners, you’ll see there are various ultrasonic bath specifications and parameters. Choosing the right ultrasonic cleaning bath can feel overwhelming given the wide range of applications and models available. This guide walks you through the key factors – from ultrasonic tank size to ultrasonic power and frequency, and extra functions – so you can make a confident decision.

The key is to identify exactly what you will be cleaning. Once you know your items, you can focus on three main selection criteria.

1. Ultrasonic Cleaning Tank Size – The Most Important Factor

Start by measuring the dimensions (length, width, height) of the largest item you plan to clean. The ultrasonic bath must be large enough to fully submerge that item.

Standard Benchtop Ultrasonic Bath Sizes (Ready‑to‑use)

For smaller items cleaning, we mainly offer fixed‑size stainless steel cleaning tanks in the following capacities:

Standard Volumes1.3L2L3L4L6L10L15L20L/22L30L

Custom Tank Sizes for Large Ultrasonic Cleaners

If you need a larger ultrasonic cleaning tank, we can build a custom ultrasonic cleaner to your exact specifications. Choose any length, width, and height – with volumes ranging from 60 litres up to 3000 litres or more. No matter whether you need a benchtop sonicator bath or a large industrial ultrasonic cleaner, getting the size right is the first and most important decision.

Standard Ultrasonic Bath Sizes of Tabletop Series

30L Ultrasonic Cleaner with Basket
Tank VolumeTank Size
1.3L150x140x65MM
2L150x140x100MM
3L240x140x100MM
4L300x150x100MM
6L300x150x150MM
10L300x240x150MM
15L330x300x150MM
20L / 22L500x300x150MM
30L500x300x200MM

Custom Cleaning Tank Sizes of Industrial Ultrasonic Cleaner

30L Ultrasonic Cleaner with Basket
Tank VolumeTank Size
60L500x350x350MM
90L600x400x400MM
100L600x450x400MM
150L600x500x500MM
200L700x600x500MM
300L1000x600x500MM
500L1200x700x600MM
800L1500x800x680MM
1000L1500x1000x680MM

Pro tip: Remember that the stainless steel cleaning basket also takes up space – typically about 8mm on each side – so leave a little extra margin.

2. Ultrasonic Power and Frequency

Ultrasonic Power (Wattage)

Ultrasonic power is directly related to the ultrasonic tank size. Larger tanks require more ultrasonic power, which is achieved by using more transducers. In general:

  • Larger internal tank size → more transducers → higher ultrasonic power

That’s why a 30L ultrasonic cleaner has a much higher wattage than a 1.3L jewellery cleaner. Always choose a model whose ultrasonic power matches the volume of the cleaning tank and the difficulty of the cleaning task.

Ultrasonic Frequency (KHz)

Ultrasonic frequency determines how the cavitation bubbles behave. The right frequency depends entirely on what you are cleaning:

Ultrasonic FrequencyBest Applications for
28KHzHeavy dirt, grease, carbon deposits (e.g., engine parts, carburettors)
40KHzGeneral purpose – good balance of power and gentleness
68-130KHzDelicate items, precision cleaning, electronic components, intricate parts
  • Generally, 40 kHz is a safe starting point for most applications.

3. Extra Features – What Other Functions Do You Need?

All ultrasonic cleaning machines perform two basic functions:

  • Ultrasonic cleaning – cavitation removes contaminants
  • Degassing – removes air from the solution for more effective cleaning (this happens automatically during operation)

Beyond these basic functions, you may want optional features that give you more control:

  • Heating – Speeds up cleaning and improves grease removal. Adjustable temperature (typically up to 80°C) is very useful.
  • Adjustable power – Power-adjustable ultrasonic cleaners let you reduce the intensity for delicate and sensitive items like jewellery or optical lenses.
  • Sweep frequency – Continuously changes the frequency to eliminate dead spots and ensure even cleaning across the whole cleaning tank.
  • Variable frequency – Dual-frequency ultrasonic cleaners allow you to change the ultrasonic frequency for different cleaning tasks as you need.

These extra functions are not always necessary, but these ultrasonic baths make a big difference for professional or high‑precision applications.

Quick Summary – Your Decision Flow to Buy Ultrasonic Cleaners

  1. Identify your items – what are you cleaning?
  2. Measure the largest item – length, width, height.
  3. Choose tank size – standard benchtop ultrasonic bath (1.3–30L) or custom cleaning tank (60–3000L+).
  4. Match power – larger tanks need higher wattage.
  5. Select frequency – 28/40 kHz for heavy/general, 68+ kHz for delicate.
  6. Consider functions – heating, adjustable power, degas, sweep frequency, dual-frequency if needed.

Still unsure which ultrasonic cleaner is right for you? Contact us with your item dimensions and cleaning goals – we will help you find the perfect machine.

FAQ:

As we discussed above, you can determine the volume, ultrasonic power, and frequency of the sonic cleaner you need. Anonkia classifies the ultrasonic cleaning machines as benchtop sonicator baths and industrial ultrasonic tanks. If you are still confused, please contact us and let us know your requests.

An appropriate ultrasonic cleaner solution can help to remove dirt effectively. After all, ultrasonic cleaning is a physical effect. But what is the solution to use? It depends on the cleaning items and stains that need to be removed. Degreasing or wax removing? Solutions are totally different, sometimes they are exclusive for specific dirt.

Any questions refer to this item? Just let us know!

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