Hi there, I've been having trouble with ultrasonic cleaners burning out when making liposomal vitamin C. I have been using various models all made by James products, not the Harbor Freight type. I have since found the Harbor Freight models on Amazon.co.uk and was going to try them to see if they are better. Has anybody else had this problem. I alway filled to the right level and never ran the machine more than 3 x 3 minute cycles without a long break. The last machine I tried was a £150 James 2200m Sonic professional cleaner and that broke the same day it arrived!. Is it just the James products, or is it the lecithin solution that's causing the problem? Any ideas?
Regards RIchard
