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Everything You Need to Know about an Ultrasonic Jewelry Cleaner

Everything You Need to Know about an Ultrasonic Jewelry Cleaner

Ultrasonic jewelry cleaners have always been popular amongst jewelry owners and lovers. They can use advanced technology to keep delicate jewelry sparkling like new with minimal effort. Whether you are trying to restore the luster of old family heirlooms or ensure the gleam of your everyday jewelry, an ultrasonic jewelry cleaner is a tool you cannot miss. This guide will introduce the basic knowledge of jewelry ultrasonic cleaners and help you choose the best ultrasonic jewelry cleaner.


What is an Ultrasonic Jewelry Cleaner

Ultrasonic jewelry cleaners are devices that clean jewelry using ultrasonic waves combined with a cleaning solution. These waves create tiny bubbles in the solution through a process known as cavitation. When these bubbles collapse, they create a powerful yet gentle cleaning action that can remove dirt and grime without damaging delicate jewelry. 

What are the Advantages of Ultrasonic Jewelry Cleaner? 

When it comes to taking care of jewelry, ultrasonic cleaners for jewelry stand out because they clean gently and effectively. Here are some reasons why they are great for cleaning jewelry.

Optimal Safety for Delicate Jewelry: Jewelry ultrasonic cleaners are very safe for delicate jewelry. They clean items with cavitation, which is made up of tiny bubbles caused by ultrasonic waves. This method ensures intricate designs are not damaged by physical abrasives or harsh chemicals.

Superior Dirt Removal: Ultrasonic jewelry cleaners can do a deeper clean than you can do by hand. The cavitation method gets into the smallest cracks and details of jewelry to remove oils, dirt, and tarnish that have built up over time. 

Remarkable Time Efficiency: Unlike other ways of cleaning, an ultrasonic cleaner for jewelry can finish the job in just minutes. This efficiency makes them ideal for both jewelry enthusiasts who need quick results and professionals who manage large volumes of jewelry cleaning.

How to Choose the Best Ultrasonic Jewelry Cleaner?

It is important to choose the best ultrasonic jewelry cleaner so that your jewelry can get the best care possible without getting damaged. Here are some important factors to think about when you plan to buy a good ultrasonic cleaner for jewelry. 

Proper Frequency and Power: The frequency of the ultrasonic waves is measured in kilohertz (kHz) and is a critical factor in determining the cleaner's effectiveness. Higher frequencies can offer even gentler cleaning, ideal for more intricate jewelry. Generally, frequencies around 40 kHz are the most common for jewelry cleaning as they provide a balance between effective cleaning power and gentleness. The power of the cleaner affects how forcefully the cavitation occurs. More power can mean a quicker and more thorough cleaning, but too much power might damage delicate items.

Tank Size and Construction: The size of the tank should be suitable for the amount and type of jewelry you plan to clean. A smaller tank is sufficient for personal use, while a larger tank might be necessary for a professional setting or for cleaning multiple items at once. Ensure the tank is well-constructed, typically from stainless steel, so that it can withstand the ultrasonic energy without leaking.

Price Range and Durability: Prices for ultrasonic denture cleaners can vary widely, starting at around $30 for basic models, and increasing significantly for professional-grade units. While less expensive models may require replacement every few years, investing in a more costly version can provide better durability and long-term value. 

Top Ultrasonic Jewelry Cleaners on the Market

After exploring essential factors to consider when selecting a top-quality ultrasonic jewelry cleaner, here are two outstanding models from which you can choose with confidence.

1. CREWORKS’ Ultrasonic Cleaner with Heater & Timer

This 60W ultrasonic jewelry cleaner uses 40kHz sound waves to shake the water in its 0.5-gallon basin. This creates cavitation, which can safely and fully clean the delicate and complicated surfaces of jewelry. The 100W heating power also makes it better at cleaning, able to easily get rid of dirt. Besides, its digital control screen can let you set the temperature and cleaning time. This small, portable machine is made of durable stainless steel and has surge safety that can make it last for years.

2. CREWORKS' Ultrasonic Cleaner with Heater, Timer, and Dual Mode

This 120W ultrasonic cleaner is another good option you cannot miss. The 40kHz sound waves from the machine can create cavitation in a 0.8-gallon basin. It has a standard and an extended timer range, which is 1-30 minutes and 1-99 minutes. Furthermore, it has two modes. The Gentle mode can lower the power to 60W to protect fragile jewelry while the Degas mode can quickly remove gas bubbles with the standard power of 120W. 

Common Mistakes to Avoid in Jewelry Ultrasonic Cleaning 

Ultrasonic jewelry cleaning is a highly effective method for maintaining the brilliance of your jewelry. However, to ensure both the safety of your precious jewelry and the longevity of the cleaner, it is crucial to avoid common user mistakes. The following is a list of common mistakes and how to avoid them. 

Cleaning Incompatible Jewelry: Some types of jewelry do not work with ultrasonic cleaners. Ultrasound should not be used to clean things that have very loose settings or are made of very fragile materials. This is because the process can make problems worse or damage the gem's structure. If you are not sure about whether your jewelry can be cleaned by ultrasonic cleaners, please don’t rush to use it. Remember to consult with your jewelry dealers or other professionals. 

Overfilling the Tank: If you add too much liquid to the tank of the ultrasonic cleaner for jewelry, the ultrasonic waves may not work as well, which will make the cleaning action less effective. You might also spill things on the cleaner, which could harm its electrical parts. 

Using Inappropriate Cleaning Solutions: Not all cleaning products are safe to use in an ultrasonic cleaner. Cleaning products with bleach or ammonia may damage both your jewelry and the tank of the cleaner. Some metals or jewels may also change color or break down when exposed to harsh chemicals. 


Ultrasonic jewelry cleaners are an excellent choice for people looking to maintain the beauty and integrity of their jewelry with ease. By choosing the best jewelry ultrasonic cleaner and following proper usage protocols, you can enjoy brilliantly clean results every time. Explore Creworks’ ultrasonic jewelry cleaners today and experience the difference for yourself.

Michael Anderson
My name is Michael Anderson and I'm a senior engineer who works with heavy tools and equipment. I have a degree in mechanical engineering and have worked on mining and construction jobs all over the world, which has helped me a lot. The goal of my writing is to make complicated technical ideas easy-understanding to a broad audience.
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