I have just completed the cleaning of 850 pieces of vinyl with this machine. If I had a collection of 10000 I might spurge and buy a professional cleaning unit, but at this price I'm impressed with is unit. Hasn't missed a beat.
Rather than being a purpose built vinyl record cleaner, I believe that it's an ultrasonic bath with a motorised spindle designed to hold vinyl records as an add on. Ultrasonic bath and motorised spindle require separate power sources.
It works well. May be not as pretty as some high end vinyl cleaning units, but I don't intend to have it on display. A well built industrial unit.
Would recommend.