Customer Reviews for VEVOR 3L Ultrasonic Cleaner 28/40khz Dual Frequency Professional Ultrasonic Parts Cleaner with Heater Timer for Watch Jewelry Glasses Cleaning

I bought this to clean parts and also to de-gas liquids. It works great for both. The de-gas function is actually pretty incredible on its own! I use it to rapidly "age" bulk essential oil in glass bottles. Dissolved gases are instantly brought out of suspension and rise to the surface during the ultrasonic pauses. It's fun to watch. The two frequencies used during de-gas alternate where bubbles are formed in the essential oil. I know this is not how most people will use this device but this is all to say that the de-gas function is not a gimmick. The tank is easy to clean too. People complain that it takes a long time to heat up. I think it takes a reasonable amount of time. The full tank heats from 15C to 50C in about an hour. People complain that it overheats the cleaning solution. There's a simple explanation/fix. When it is heating but not running the transducers, the cleaning solution doesn't move much so the cooler solution pools at the bottom and the temp reads lower than the temp is at the top of the tank. As soon as you turn on the transducers, the liquid moves around, the temp equalizes and the readout rises a few degrees. Another complaint people have is that the noise is terrible. I disagree. It's a quieter and softer sound than I would have thought from watching video reviews. It's not exactly pleasant but is tolerable (to me) to be around. Perhaps Vevor could add some kind of sound dampening material but that would probably raise the price significantly (and possibly reduce cleaning effectiveness and/or serviceability). If you have this unit and the sound bothers you, maybe try adding patches of automotive sound-dampening material to the outer case? I keep a folded towel on top of the lid while using the machine to reduce heating energy use and eliminate any rattles from the lid. The only (minor) improvements I would suggest for the product are: 1. The ability to switch between C and F. 2. Don't program the thermostat to turn off after an ultrasonic cycle (you have to turn the heater back on after a cycle completes [i.e. degas] if you want it to maintain your temp setting for the next cycle). This, combined with the machine's cooling fan running all the time means the solution cools pretty quickly while the machine is still powered-on after a cycle completes. So maybe also put the cooling fan on a thermo-switch so it only runs when necessary? 3. The supplied plastic hose nipple (for the drain outlet) is junk with undersized threads that won't seal... even with a lot of PTFE tape. Raise the price by a few bucks and include a decent brass hose nipple. Overall, I'm quite happy with the quality, features and value of this unit. Can't wait to clean a small-engine carburetor without fully disassembling it!

i love the degauss this is so much better than the regular version. heats up quick and works hard. i added a filter to the outlet for making the fluid last longer. i do wish there was a bigger one, this one can almost fit an ls intake manifold

I’ve had it for 3 months and use it every other day for cleaning 3d prints but have also used it for jewelry and cleaning rust off tools, it’s great because of the bed size and price it has some trouble cleaning thick plaster of castings but if you pressure wash first and then use it to clean the rear out of the small crevices it’s great for that over all for pice it’s solid

I don’t normally write many reviews but I thought I’d write one here to help possibly ease a few minds. I was nervous buying this since it didn’t have many reviews and I wasn’t too sure I’d get what was advertised, but it was also $100-200 cheaper than what appears to be the same Mindel from other sellers so I took a chance. The model that arrived is different than what’s pictured but has all the same functions and seems to be identical in specifications. Plugged it in. It heats up and runs like it should. The timer maxes out at 30 mins though and depending on where you look, it says 99 (not a big deal to me). Just thought I’d share my experience for anyone else that’s on the fence. Item is what it’s supposed to be (aside from looks).

Product arrived with one corner dented but functionality is fine. My only complaint about the item is the instructions that are included are extremely difficult to understand which makes things a little confusing to start.

Works like a charm. Lots of items fit

Excelente productos

I purchased a 22 liter to replace a 9 liter unit. I wish it was a little deeper but I like the larger size. The degas function is a nice feature. Box was damaged when it arrived but the unit was unharmed.

Seems like good quality and works well.

For the money, this little gadget is great. It won't hold a lot being a small tank, but anything that will fit comes out absolutely as clean as can be. Jewelry comes out looking new, as does ammo brass and any gun parts. Haven't had it long enough to know how it lends up in the long run, but I'll be sure to update when I do.