Customer Reviews for Ultrasonic Cleaner Ultrasonic Jewelry Cleaner 77L Heater Timer Sonic Cleaner

Ultrasonic cleaners are not miracle machines, but this unit has exceeded my expectations and cleaned some really grungy parts very well, and very quickly. Bigger is better, my advice would be to determine what size cleaner you need, and then choosing a unit 1 size larger than that. This is a great unit, and I'm very happy with it, however I now wish I had ordered the 10L version so I could clean even larger items more easily. Of course the larger units will consume more cleaning solution, and will probably take longer to reach operating temperature.

Just received the 6 liter unit a few days ago. So far, it’s fantastic! With a 25% dilution of CLR and reverse osmosis water, it’s cleaning the surface rust off my sockets in 20 minutes! It is IMPERATIVE to follow the instructions for having the unit FILLED with cleaning solution! It CLEARLY states that any less than 2/3 full and you will blow out the heater and transducers! I’m a former sonar technician from the Navy, so this makes PERFECT SENSE! I like this 6 liter unit so much that I just ordered the 30 liter unit for my larger cleaning needs. I intend on using these units a lot so if I have any problems, I will definitely change my review. So far, so good! Just FOLLOW the directions and you should have great results as well!

I used this to clean a 20 year old motorcycle carburetor and it functioned well. I preheated the water in a coffee maker and the unit continued heating it even hotter so the heater works well too. Can’t speak to longevity but it worked flawlessly for over an hour.

Works well have not any issues just make sure you keep it clean when trying to optimize the ultrasonic

As promised.

Finally a product that performs exactly as the advertisement said it would.

GREAT PRODUCT, GREAT PRICE AND GREAT SELLER/VENDOR! WOULD BUY AGAIN FROM THIS COMPANY. HIGHLY RECOMMEND THIS COMPANIES PRODUCTS TO ANYONE. (4/30/23)

My first ultrasonic cleaner and I'm impressed. This is a great unit that appears to be well made. Heat is a great feature, cleans dirty parts very well and pretty quickly. Buy bigger than you think you need because you'll find more uses for it!

I purchased this machine for my 15 year old grandson as a learning tool. He is cleaned all of my jewelry as well as some of his fishing supplies and various things around the house. We love the machine it's provided hours of entertainment thanks again

The ultrasonic cleaner appears to be a quality piece of equipment. I've only used it for one job so far, and it didn't do what I needed it to do. I was trying to clean an artwork made of plates of glass adhered together with clear epoxy. There were very small gaps between the glass that had accumulated dirt and debris and I was hoping this would remove it, but after three attempts, two with water and detergent and one with 1:1 water:ethanol, it did not remove the dirt. I guess I'll keep it and hopefully it will work on the next project.