Ultrasonic cleaner power requirements, for cleaning chains before waxing
Probably not, especially if some of that power is shared with heating, which may not be mentioned in a straightforward manner in the product description. According to Adam Kerin of Zero Friction Cycling, small jewellery cleaners won't cut it either, and there is also the possibility of getting a too strong cleaner that may damage the chain. Nominal transducer power is 70-120w, although no mentions of frequency are made. More specifically:


  Like all things there is a right tool for the job. A jewellery cleaner is likely not
  powerful enough. I have had customers using auto parts cleaner at work that have
  pitted chain metal – this would stripped low friction coatings and plating’s off chain –
  too strong. Somewhere between around 70 to 120w max cleaning power is about the
  right cleaning power for bicycle chains. Note this is not total power consumption – a
  US cleaner may use 100w but only 35w of that is cleaning power – check the specs.


Additionally, you can preheat the water and use a kitchen thermometer to get to a good temperature range, saving a lot of time from waiting the cleaner to heat the water. This is also mentioned in the same document.

Source: https://zerofrictioncycling.com.au/wp-content/uploads/2018/10/Ultrasonic-Clean-Race-Chains-Quick-guide-v3-converted.pdf