Tovatech E300H 100 7166 Elmasonic E Ultrasonic Cleaner, 19.9" Length x 11.8" Width x 7.9" Depth, 7.4 Gallons Tank Volume

I've used a Branson Bransonic ultrasonic cleaner for the past 25 years. But, I always wanted a high quality ultrasonic with a timer and a heater. I finally gave the Bransonic to my son and bought the Elmasonic E15H. It's everything I had hoped for. It's not cheap by any means but generally most high quality tools aren't. It has excellent fit, finish, styling (although styling makes little difference to me)... but most of all... it works and works well. I can easily clean about 20 rings at a time along with a few chains. It's even large enough to easily fit eyeglasses into the accessory basket I purchased separately.It's much quieter than the Bransonic and has a lot more cavitation. Cleaning is more rapid also due to the frequency sweep technology it uses. I don't have to fiddle with getting just the right amount of liquid in the tank to tune the cleaner. It does it all automatically and rapidly besides. I turned the heater up about half way (55C/130F)and in not too long (10 minutes or so) it had heated warm tap water to the set temperature.It can be set to various timed intervals or set to the infinity setting for continuous operation. There are two touch pad switches to control the cleaning and the heating separately. The power cord unplugs from the back side for easy coiling and storage in the tank.The lid is loose fitting and is good for storage, to keep the heat in the tank more readily, and to cut the sound level down even more.I'll never live long enough to wear it out probably and it's nice having such a quality ultrasonic cleaner.I highly recommend it.

The ultrasonic technology is superb. It does everything it says. Temp gets to 176°F quickly. Timers are accurate and robust. Chamber is durable and easily cleaned. Basket (sold separately) is built to last. Drainage system and valves are integrated into the design, they function perfectly. This product is another example of German engineering at it's best.I use ultrasonic with heat to remove hidden dirt and to kill microbes in food processing equipment components. Most components are stainless steel or food grade plastic. I am a manufacturing engineer, so I understand the technology, the Tovatech E100H is an excellent product!

Works great cleaning out my Iwata airbrushes.Replaced a $30 cheap-o ultrasonic. Cleans a lot more deeply and I get the sense this thing will last forever (which the $30 cheap-o did not)

Brilliant and works well !

The machine arrived with one of foot pads broken, but it works so well I didn't take off a star. We use it for making liposomal Vitamin C. It is perfect for making 3 to 4 cup portions, and much quicker than trying to use a tiny ultrasonic machine. The timer can stay on continuously and you just leave it alone. This is a huge plus. Well worth the investment. :)

Cleans very well.

I bought an Elma ultrasonic as I was led to believe it is a Premium ‘Made in Germany’ product.One month outside warranty it overheated and broke down and boils over and won’t time a cycle correctly.To my disgust it is not ‘Made in Germany’ the components are actually made in China and rebranded. I contacted their head office in Germany about this as this is 15 times more expensive than Chinese products and their response was even more shocking. ‘As you know we live in a global economy and parts are sourced from all over the world’. They certainly don’t say that when your buying it.I waited two weeks for response from Elma staff. To repair it will take me shipping it to them, having to buy a second ultrasonic while it’s away getting fixed for 2-3 weeks at your cost. I called their tech support in the US and was told ‘well it’s like everything these days it can break down’ not much confidence there.My advice, shop somewhere else, their claim of a premium made in Germany product is not the reality.