EIWEI 3L Ultrasonic Cleaner of Dual Power with Degas Function (CD-E3)

Regular price$139.99
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  • Normal mode for gentle cleaning
  • Pulse mode for strong cleaning or mixing
  • Degas mode for degassing fresh cleaning solutions
  • Timer settings to 1-99 minutes
  • Temperature settings up to 80 °C
  • 0.75 gal. tank volume
  • Package weight: 9 lbs.

EIWEI CD-E3 Ultrasonic Cleaner, the perfect solution for both delicate and heavy-duty cleaning tasks. Whether you're looking to restore the shine to your jewelry or give a through clean to automotive parts, this ultrasonic cleaner is designed to meet all your needs with precision and ease.

We would like to kindly remind you that the shipping does NOT deliver to P.O.Boxes. Please make sure it's your physical address.

Shipping time: It takes 1-2 business days to process your order, and another 2-5 business days (Depending on the option you choose) for the order to arrive at your door. Your delivery confirmation email will contain your tracking number and order details. Should you have any questions, our team is also on hand 7 days a week and can be reached at support@eiweisonic.com.

We'll ship almost anything on our site to anywhere in the domestic United States.

The total time is the sum of the processing time and the shipping time. Processing time = the time between when you place an order and when we ship it; Shipping time = the time between when your order has been shipped and deliver to you.

Shipping Area Option Weight Tier Cost Process Time Shipping Time
United States Standard Free continental US shipping over $100 1~2 business days 3~5 business days
Standard Up to 30 lbs $16.32+$0.68/lb
above 2 lbs
1~2 business days 3~5 business days
Standard Above 30 lbs $35.36+0.68/lb
above 30 lbs
1~2 business days 3~5 business days
Expedited Up to 30 lbs $17.84+$0.68/lb
above 2 lbs
1~2 business days 2~3 business days
Expedited Above 30 lbs $36.88+0.68/lb
above 30 lbs
1~2 business days 2~3 business days

NOTE: Tax fee: No tax fee whole store

Business days: Monday~Friday ( excluded holidays and weekends ), (GMT-5)The Eastern Time Zone of USA. 

If you live in other country, please contact us at support@eiweisonic.com

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Why Use Ultrasonic for Cleaning

Non-Destructive Cleaning

CD-E series ultrasonic cleaner gentle enough for delicate items yet powerful enough for the toughest jobs, our ultrasonic cleaner ensures that your valuables are cleaned thoroughly without any damage.

Chemical-Less Cleaning

Uses only water and a small amount of cleaning solution, reducing the need for harsh chemicals and protecting the enviroment.

Time and Effort Saving

Achieve professional cleaning in minutes, cutting down on time and labor compared to traditional methods.

Why Choose EIWEI CD-E3 Ultrasonic Cleaner

Dual Power Settings for Versatillity

  • Normal Mode:Half ultrasonic power perfect for sensitive items like jewelry, glasses, and watches, ensuring they are cleaned thoroughly without any risk of damage.
  • Pulse Mode:Full ultrasonic power tailored for tougher cleaning jobs like tools, automotive parts, and heavily soiled items, offering a powerful clean that eliminates even the most stubborn grime.

Advanced Cleaning Action

40kHz High-frequency ultrasonic waves create millions of tiny bubbles that penetrate deep into every nook and cranny, lifting away dirt and contaminants effortlessly.

Degassing Function

Enhances cleaning efficiency by removing trapped air from the cleaning solution, ensuring optimal ultrasonic performance and better cleaning results.

Precision Timer

Set the exact cleaning time needed for each item, from 1 to 99 minutes, for perfect results every time.

Fast Heater

Effectively removes oil, wax, and other stubborn dirt by heating the cleaning solution, making it easier to break down and eliminate tough residues.

Robust Construction

Made from high-quality SUS304 stainless steel, the tank is resistant to corrosion and built to last.

0.75 Gallon Volume

The large tank can hold multiple items at once, making it ideal for both personal and professional use.

User-Friendly Controls

The intuitive control panel makes selecting the right cleaning mode, heater, and timer settings a breeze.

What Can You Clean with EIWEI CD-E3 Ultrasonic Cleaner


Restore the sparkle to you rings, necklaces, earrings, and bracelets.


Clean your glasses and lenses, removing smudges and grime.


Safely clean watch bands, cases, and other components.

Dentures and Dental Tools

Ensure thorough hygiene and cleanliness for dentures, dental instruments, and retainers.


Clean small electronic components, circuit boards, and tools.

Automotive Parts

Clean carburetors, injectors, and other small engine parts effectively.

Before & After Ultrasonic Cleaning


Degassing refers to the removal of dissolved gases from a liquid, which can hinder the cavitation process. Our CD-E series ultrasonic cleaners have a degassing feature that can be proformed before starting the main cleaning cycle. For ultrasonic cleaners without this feature, running the cleaners for a while can also help degas the solution.

  • Porous Stones: Such as pearls, opals, and emeralds, which can be damaged by ultrasonic vibrations.
  • Certain Electronics: Items with loose or delicate components, such as hearing aids or non-waterproof watches.
  • Delicate Materials: Items made of materials that can be easily scratched or damaged, such as certain plastics or wood.
  • Items with Loose Inlays: Such as jewelry with glued-in gemstones, which can become dislodged.
  • Vintage or Antique Items: Delicate items that may be weakened by age and susceptible to damage.

Customer Reviews

Based on 26 reviews
I like the various temperature, time, and vibration switching.

As the title says, it is great for various adjustments.In particular, the water temperature setting is used for fine vibration of the resin hot water bath and air bubble removal. Thanks to this, the print surface is beautifully finished. (This is a personal evaluation at my own risk.)

great product

This product worked even better than expected out of the box.

Cleaning power = sufficient

I purchased this product to clean the injectors of my car. It is for professional use only and is very powerful.

Water dumping is a bit of a challenge.

EIWEI 3L Ultrasonic Cleaner Review. High-power ultrasonic cleaner for professional use. Even in standard mode, the aluminum foil becomes full of ragged holes in a few dozen seconds. The aluminum foil is not shredded, but rather broken down into powder as if it were being melted. I was too scared to put in a precision instrument such as a watch. It also has a deoxygenation function, making it ideal for cleaning metals that are prone to corrosion. As for noise, I think it is about the same as an air pump for an aquarium. I recommend it to those who are not satisfied with small household ultrasonic cleaners.

Everything I expected after reading many reviews

The package arrived quickly and was in perfect condition. I had been waiting to get started with the cleaner due to the Thanksgiving holiday. I promptly unpacked it, read the manual and set it up. I started with a piece I've wanted to anodize a titanium piece I have but needed to have it meticulously clean first.The timer and heater were intuitive to program and once I figured out the degas, regular and pulse settings I was busily working with the cleaner. I started with the ti piece and moved along to the plunger portion of my French press. It hasn't been that clean in years.My recommendation to anyone considering an ultrasonic cleaner is pick one that's a bit bigger than you think is good enough. I purchased a 3L and for my projects it's probably fine but I'd also be comfortable with a size or two up, particularly if I had a workshop. The noise isn't too bad and might seem louder in a large empty space. For the price and the functionality I think it was a good addition to my workshop.

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