Cleaning Products
September 5, 2021

5 Best Ultrasonic Cleaners For 2021

These ultrasonic cleaners make cleaning appliances quick and easy.

NOTE: We may earn money from links on this page, but we only recommend products we know will make your life easier.

Our Top 5 Picks

roman peysakhovich
About Your Guide

Roman Peysakhovich

CEO and educator at Onedesk. Roman has over 10 years of experience as a cleaning business owner. When not operating his cleaning business, he's researching and reviewing the household products to help consumers make the best purchase.

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Ultrasonic cleaners utilize ultrasound to remove sediment from an object.

When metal pieces age, they naturally take on sediment from the environment around them.

The solution is called an ultrasonic cleaner machine. These machines are typically used for cleaning jewelry, motor parts, and refined pieces of technology with metal particles inside them.

However, there are limits to what ultrasonic cleaners can and cannot clean.

But for anyone in need of an easier way to remove stains or degrease metallic substances, ultrasonic machines are powerful cleaning tools.

The five reviewed below are built to clean metal pieces, are easy to use, and just as easy to reuse.

Take a look at their reviews, and then select the product that you like the most.

Our Top 5 Picks (Comparison)
VIVOHOME Professional 2L Portable Touch Electric Ultrasonic Cleaner
  • Best Ultrasonic Cleaner For Carburetors
  • VIVOHOME
Buy Now →
iSonic Commercial Ultrasonic Cleaner, Stainless Steel
  • Best Commercial Ultrasonic Cleaner
  • iSonic
Buy Now →
Magnasonic Professional Ultrasonic Jewelry Cleaner With Digital Timer
  • Best Ultrasonic Jewelry Cleaner
  • Magnasonic
Buy Now →
H&B Luxuries Industrial Grade Digital Heated Ultrasonic Cleaner
  • Best Heated Ultrasonic Cleaner
  • H&B Luxuries
Buy Now →
Kaimashi Ultrasonic Jewelry Cleaner With Digital Timer and Heater
  • Best Digital Ultrasonic Cleaner
  • Kaimashi
Buy Now →

VIVOHOME Professional 2L Portable Touch Electric Ultrasonic Cleaner

Weight: 7.55 pounds

Rating: 4/5 stars

Dimensions: 10.6 x 6.3 x 8.6 inches

Pros:

  • Great for cleaning vehicle parts and gaskets
  • Removed paint from metal pieces
  • Stays quiet and is lower in volume than many ultrasonic cleaners
  • A bag can be placed inside to keep whatever is being cleaned from getting the interior dirty
  • Has a stainless steel basket that holds items inside being cleaned


Cons:

  • A circuit trip will likely occur at random times that the machine's heating function is used


The Vivohome is an ultrasonic cleaner for people that anticipate using one to clean multiple objects, not just jewelry. Though it does a great job of cleaning jewelry, one that's capable of holding up to other items without getting damaged on the inside or breaking should be built to an above-average standard.

To support this, the Vivohome uses a rack made out of wire, holding up to anything that's placed on top of it. The rack is strong and should never break while inside the machine.

You'll certainly have to keep it washed after every use, but that's easy to do with mild soap and water. As an ultrasonic cleanser, this device uses water to create ultrasonic vibrations that rapidly disintegrate adhesives from metals.

It'll clean things like engine parts to your vehicle, some air conditioner components, and even some computer parts. You must research what you intend to clean with it before adding anything into the cleaning bin.

The Vivohome itself can strip paint and filmy substance away from metal, sometimes in just ten minutes tops. It heats up to high temperatures but cannot stay in that state for long. The instruction stipulates that the machine should be deactivated every hour.

Most items placed inside of it should be fine with ten-minute intervals to check how well it cleans. There are detailed instructions provided with the machine, which should be read thoroughly before plugging it in and turning it on.

To keep the cleaner "clean" for longer, try using a plastic bag for whatever you intend to place inside. It'll still come out clean but the inside of the machine won't become as dirty, if dirty at all.

If you do leave the machine on for longer than is advised, or when using at a high temp, you may trip the circuit of your breaker. Go easy on it for the first few times you use the Vivohome, then you'll know exactly what temp and time lengths work best for the thing you clean it with.

What Reviewers Say

  1. "Good for professional or DIY automotive work."
  2. "Not as difficult to operate as it looks."
  3. "Not too noisy."
Shop Now

iSonic Commercial Ultrasonic Cleaner, Stainless Steel

Weight: 6 pounds

Rating: 4.4/5 stars

Dimensions: 13.5 x 10 x 9.2 inches

Pros:

  • Easily removes oil from metal pieces of all kinds
  • Good tray quality that doesn't leave marks on the pieces being cleaned
  • Safe for cleaning weapons parts
  • Cleans most jewelry in less than five minutes
  • Easy to carry around and is less than ten pounds


Cons:

  • Takes a long time to heat up water, requires that warm water be used to shorten its heating time


In some cases, commercial products are thought of as something to avoid. But this isn't always true. Just look at the iSonic Ultrasonic cleaner, which has the name "commercial" in its advertising.

It's a known company that makes different electrical equipment, both for commercial and home use. But even if you're not a business owner and just want something that'll allow you to keep metals you value clean, it's recommended. There's not much that needs to be done to set it up from the start.

No assembly is required after taking it out of the box, and there are no lengthy guidebooks to read. Still, you must go over as much as you can before turning the device on.

Simply adding water at the wrong time could spell breaking the machine. Or risking electric shock. Therefore, read what's given and do exactly as the instructions direct you to do with the product.

If you own weapons, you probably already have wondered whether ultrasonic machines will clean them. The answer is yes. Any weapons parts that can fit into the machine are safe to clean.

It might interest you for this purpose alone. Many gun owners use ultrasonic machines primarily for cleaning weapons pars after taking them to a gun range. They'll come out clean again as if they were never used. And that's what the iSonic can do as well.

The tray that it comes with, unlike the product from above, won't lead to stains on the metal, even if you don't clean it in between runs. Place rings and metal necklaces inside and they'll become clean in about five minutes.

That's all it takes for most tools unless there's something with thicker metal. It weighs less than ten pounds in total and isn't a burden when transporting from one place to another. Professional jewelers, computer repairmen, and computer hardware engineers will love its practicality.

The only thing that could manifest into an annoyance is the time that it takes for the unit to heat the water to the desired temperature. But to get around this, just add warm water into the base and it'll reach the degree that you set for the cleaner at a faster pace.

What Reviewers Say

  1. "Cut back on the number of oily tools laying around in my workshop."
  2. "Keeps me from having to go to a jeweler to keep my rings cleaned."
  3. "The tray helps to keep everything in place when it's cleaning."
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Magnasonic Professional Ultrasonic Jewelry Cleaner With Digital Timer

Weight: 2.20 pounds

Rating: 4.5/5 stars

Dimensions: 8.2 x 5.8 x 5.4 inches

Pros:

  • Safe for use with dental and hygiene items so long as nothing else is placed inside
  • Saves time and funds and is the same technology used by professional jewelers
  • Detailed instructions carefully indicate to beginners how the products should be used
  • Outputs at an acceptable noise level
  • Brings jewelry back to its natural shine


Cons:

  • No drainage for the water and must be emptied by turning the entire machine over


Do you own large quantities of jewelry and don't know how to keep your entire collection clean? It's easy to find boxes and other sets for storing jewelry.

Yet succeeding in their maintenance and cleaning is hard to do for some people. It's not as simple as dipping a ring in rubbing alcohol. If you want to ensure that your collection remains as pristine as possible for years to come, there are two options.

The first is to have them cleaned by a professional jeweler. This can be time-consuming, lengthy, and most importantly, very expensive.

When you get the jewelry done, it's a high possibility that the professional will just place the ring inside of an ultrasonic container that's similar to the Magnasonic Jewelry Cleaner. They would probably be familiar with the brand, even.

This is the tool that jewelers use to clean their customers' pieces that have become dirty, or aging. But you can bypass all of the headaches associated with finding a good service in the profession and do it all at home, from the comfort of your bedroom.

All it takes is a bit of patience to understand how the box works, and what you can do with it. For tool cleaning, it'll rapidly take off the greasy cracks and gaps that can't be accessed. For most objects, water is the only thing needed, either distilled or deionized.

The sharing of the water's movements will immediately separate the oil from its metal host, leaving you with pieces that are clean and fresh. The noise level stays down when this happens. It sounds identical to some small space heater, which is debatably a very satisfying tone.

Back to the jewelry, try getting some cleaning cloths to wipe them down once they're taken out. While it removes the grime that was on the jewelry, some will be left on but in a loosened state that comes all after wiping.

From that point, you can remove the jewelry and make note of the improvement made to its brilliance. Truthfully, it's no different than going to a jeweler, minus the headache and money savings you'll get by doing this with the Magnasonic at your leisure.

What Reviewers Say

  1. "Made me feel like I was a jewelry specialist."
  2. "Wipe down your pieces after cleaning and they'll look as good as new."
  3. "Didn't trip the circuit like I was expecting it to."
Shop Now

H&B Luxuries Industrial Grade Digital Heated Ultrasonic Cleaner

Weight: 6.54 pounds

Rating: 4.5/5 stars

Dimensions: 8 x 8 x 6 inches

Pros:

  • The cleaning bucket is made of plastic and doesn't cause spots in the metal being cleaned
  • Foldable basket handles
  • Cleans to the point where no scrubbing or heavy wiping is required after taking the pats out of the container
  • 140-degree Fahrenheit maximum temperature
  • Cleans lawn tools better than manually scrubbing them


Cons:

  • Can maintain maximum temperature for a very short duration


The fourth ultrasonic machine is light and speedily carries out its cleaning processes with some metals.

It's called the H&B Luxuries Cleaner, a name that anyone trying out their product won't soon forget. It's a little small in size but has enough room for most that the everyday users would want to do with it.

Mostly similar to do other products described, there are some unique parts to this H&B. You'll probably notice it right away if you've tried ultrasonic cleaners. The tray is plastic instead of hard steel. But that's not a bad thing.

Some that use this product would prefer that it be plastic, which is easier to clean, more so when the machine is not used for degreasing. Sure, it'll get grease stains and residue from your parts but the time it takes to clean out the bin and the tray also increases.

The bucket has little metal handles on the left and right side for you to grab what you need after cleaning, without putting your hands in the hot water.

Small lawn tools come out exceptionally well with the H&B. You could use a solution, but what will suffice for a majority of purposes. Raise it to 140 degrees. That's the maximum temperature but there is a caveat to this.

As you heat the cleaner, the temperature can remain on when it reaches a certain degree for about ten minutes. That means the higher it's set, the shorter the duration of the temperature.

If you want 140 degrees, you could have only a very short period to maintain that heat. The machine would then turn off for a moment, then start the process over again.

But other than this minor inconvenience, the H&B has its benefits, which outweigh any negatives by tenfold. One of the leading heater ultrasonic machines, the heat it produces, regardless of its lack of consistency, is appreciated.

What Reviewers Say

  1. "Accurate wattage."
  2. "The little handles on the basket made it easier for me to take out cleaned items."
  3. "Restored my antique rings and made them look brand new."
Shop Now

Kaimashi Ultrasonic Jewelry Cleaner With Digital Timer and Heater

Weight: 7.85 pounds

Rating: 4.4/5 stars

Dimensions: 13.75 x 11.45 x 9.65 inches

Pros:

  • Size is spacious for single large items and multiple small pieces
  • Produces no vexing noises or high-pitched sounds
  • Has a drain at the bottom that prevents the unit from needing to be turned over to clean
  • Safe for cleaning mechanical timepieces
  • Prolongs the use of razor blades and shavers


Cons:

  • Parts feel as if they could easily break


The Kaimashi Cleaner is last and does its best to make up for things that are lacking in some of the other ultrasonic cleaners shown.

For men, it can prolong the efficiency and life of razors, though there's no way to combat their inevitable dullness. Want an ultrasonic machine that you can clean without getting your hands dirty?

Try this brand and use it to accommodate many tiny metal parts or one large metal piece. Looking at its picture, you'll notice handles on the sides, which is great when moving it from place to place.

The weight increases a bit when you add water but it should stay around ten or fewer pounds after that. A drain on the lower side can be placed over a sink when you're ready to clean it out after the work's done.

See what it can do to some of your watches. You could even clean timepieces with it, just make sure that the inside is pristine before you do it. The sound never carries from the device and it always produces nothing higher than a low hum from the electric components inside.

This wasn't built with high-grade parts. If you're not careful, something could easily break. The lid is thin, not enough for use over the long term without bending. But when all is said and done, the Kaimashi does what you need it to do.

What Reviewers Say

  1. "Was able to fit in more than I had expected."
  2. "Good instructions helped me to figure out how to control the cleaner."
  3. "Just drain it and wipe clean when you're done."
Shop Now
Our Top 5 Picks (Comparison)
VIVOHOME Professional 2L Portable Touch Electric Ultrasonic Cleaner
  • Best Ultrasonic Cleaner For Carburetors
  • VIVOHOME
Buy Now →
iSonic Commercial Ultrasonic Cleaner, Stainless Steel
  • Best Commercial Ultrasonic Cleaner
  • iSonic
Buy Now →
Magnasonic Professional Ultrasonic Jewelry Cleaner With Digital Timer
  • Best Ultrasonic Jewelry Cleaner
  • Magnasonic
Buy Now →
H&B Luxuries Industrial Grade Digital Heated Ultrasonic Cleaner
  • Best Heated Ultrasonic Cleaner
  • H&B Luxuries
Buy Now →
Kaimashi Ultrasonic Jewelry Cleaner With Digital Timer and Heater
  • Best Digital Ultrasonic Cleaner
  • Kaimashi
Buy Now →

Frequently Asked Questions

What can you clean with an ultrasonic cleaner?

Take a look at some of the items in your immediate field of vision, there is a good possibility that at least something close to you could be put into an ultrasonic cleaner. They're used for cleaning and all kinds of everyday objects that people depend on. Here are some of the items:

  • Pens - Pens can go into a cleaner, though you would want to ensure that the ink container doesn't make it inside with it. Pens with the metal containers are fine to clean with them when they're empty, but not the plastic straw-like cartridges.
  • Dental equipment - Yes many dental items are easily cleaned with an ultrasonic. Even household dental and hygiene items can be placed inside. They include braces, fillings, scrapers, dentures, and other surgical tools used for cleaning teeth.
  • Fishing equipment - While much fishing equipment won't fit inside, your reels, hooks, and some non-plastic baits might be compatible.
  • Weapons - Weapons parts will look great after being cleaned in an ultrasonic cleaner. Springs, clips, sights, magazine springs, you name it-it'll all go inside and come out bright and shiny over the lack of gunpowder that's leftover from the last range outing or hunt. Only small parts will fit inside the product reviewed, so anything larger than a pistol is questionable.


This list of items isn't exhaustive of all pieces you can add to your cleaner. As a rule of thumb, any sort of metal that's exposed to the open and doesn't need to be heavily greased for it to work could potentially go inside of one.

Do ultrasonic cleaners really work?

Yes, and they're proven to work by the number of professional people that rely on them to clean out their tools. These products have been purchased commercially for many years, especially by jewelers, dentists, scientists, computer hardware technicians, and weapons enthusiasts.

Metal is something that must be properly cared for, and ultrasonic cleaners are one primary way to keep them clean and free of pollutants, grease, and dirt.

Even some musicians and instrument makers use ultrasonic cleaners for wiping away dirt from the components of large instrument pieces.

And since there are computerized instruments like the modulators and synthesizers, some of these parts could be cleaned with an ultrasonic, just as long as it fits inside.

Sometimes, doctors may use them for tools that are safe for sterilization, where the tool is first cleaned and disinfected.

This is how many surgical tools are reused after they've been handled on a patient, though the pieces could be sent to another facility and given back once recleaned.

What should you not put in an ultrasonic cleaner?

This is extremely important. Ultrasonic cleaners aren't safe for all items. These are sensitive machines that should be handled with care.

If the tool is improperly used by the owner, adding something that shouldn't be placed inside, puts the machine at risk of breaking and anyone nearby at risk of getting injured. These are not everyday cleaning utensils.

Most of the products being sold will straightforwardly say what can and cannot be placed inside of a cleaner. But in the chance that this isn't the case, you should remember to avoid adding these substances and objects into one. It's never a good idea to experiment with an ultrasonic.

Please avoid placing the following into any ultrasonic converter:

  • Fuels and gases of any kind - This means any kind of petroleum or other highly flammable substance such as alcohol, butane, and fuel from a gas station. Doing this could lead to unpredictable combustion of the cleaner and cause a fire. At worse, the fumes that an ultrasonic cleaner would create from them could lead to poisoning or asphyxiation
  • Bleach and other chlorine products - Bleach is a great disinfectant but doesn't belong in an ultrasonic. It could cause toxic fumes to emit from the machine and render it useless, where the inside is unstable and doesn't heat up properly.
  • Object at the bottom of the unit - Anything that you place into an ultrasonic should be in some form of a tray. Failure to do this could cause what's known as cavitation, or small pockets of gas collapse onto a metal base. This can lead to erosion of the cleaner's body and increase the chances of leaks.


What is ultrasonic cleaning good for?

Ultrasonic cleaning is useful for workers of any kind that interact or utilize metal parts to do a task. Most people use them for simple things, such as cleaning pins or their hand-me-down jewelry.

But in other cases, they serve as vital tools that make it possible for scientists to carry out experiments, for physicists to have tools ready for studying theories, and even by auto mechanics to change out parts to an automobile being worked on.

Most metal pieces are compatible with them, even some that have been painted over. But to get a bigger glimpse into what you can do with an ultrasonic cleaner, try searching for footage of them being put to use for practical reasons.

They're great for cleaning some pocket knives, and will quickly take residue off old metal parts of larger objects being restored.

Will an ultrasonic cleaner remove rust?

Yes, rust can be removed with an ultrasonic cleaning tool. But before you place it inside of one, you'll want to be sure that whatever you're cleaning isn't rusted to the point where it can't be used at all.

Some cleaners are better at rust removal than others, though almost any of them will do a good job of getting rust off. Consider using a plastic pouch so that the entirety of the cleaning isn't covered by the rust.

It may take more than one heating for rust to come off. But to clean objects only covered in light amounts of rust, such as scissors, nails, screws, or other small blades, they should be okay on the first attempt. Just make sure that you set the temperature up high enough.

Can you put your hand in an ultrasonic cleaner?

No, you shouldn't put your hand in an ultrasonic cleaner. When used improperly, many ultrasonic cleaners can become conductors of electricity.

If the hand is placed in an ultrasonic cleaner that's faulty, or plugged in incorrectly, the chances of electric shock increases.

However, simply touching the water in the cleaner when it's on poses no direct threat.

It's not a good idea to do it and playing with the converter in this manner could make the process of cleaning metals less effective. Plus, the water inside could be extremely hot to touch and scald the fingers.

Does ultrasonic cleaning damage metal?

The only way that an ultrasonic converter will damage the metal that's supposed to be cleaned by it is through faulty manufacturing or careless handling by the purchaser.

Included with every ultrasonic cleaning product will be a set of instructions, some of them placed directly on the machine for better awareness. These are all to ensure that customers know what they're doing before using the product.

It's normal for things to go wrong on the first attempt, such as a short or trip from the temperature rising too quickly.

One common mistake made by customers is their forgetting to add a tray to the cleaner, or not placing one inside. The tray that's used by a brand can be changed for something else, though it shouldn't be painted or contain any substances that'll flake off.

Can you use vinegar in an ultrasonic cleaner?

Yes, vinegar is safe for use inside of a cleaner. But make sure that what you're cleaning is compatible with it.

Vinegar is most often added when attempting to remove rust from metal. You'll have to clean out the tub well after you're done using it.

You could try vinegar on other objects as well, like brass cleaning. Again, remember to clean out the tub well once this is done.

Can I use baking soda in an ultrasonic cleaner?

Baking soda is sometimes used as a DIY solution for people cleaning parts with an ultrasonic machine.

Feel free to try it for yourself but always do so in moderation, especially on the first attempt.

Do ultrasonic cleaners damage diamonds?

Avoid placing real diamonds inside of them. In some cases, diamonds are cleaned with them.

A jeweler could determine this with better accuracy but it's best to leave the diamonds out of the cleaner unless you know what you're doing.

Summary

Ultrasonic cleaners are the best way to keep many metals in a healthy and clean state.

They can restore gold and silver rings, make your grade tools look new again, and get the rust out of metal fittings for your home appliances.

They're the perfect way to make all the oily and dirty tools in your toolbox clean again and are easy to configure.

Of the five ultrasonic cleaners reviewed, each is recommended for all of these practices, and those listed in the FAQ.

After you see what they can do, you'll wonder how you managed to go without one for so long.

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