It does seem crazy the expense that one will go to, for a Mechanical Means to Clean a LP. There is nothing to suggest prove the method is improved over a Manual Method using Purpose Produced Solutions.
Where the Mechanical Method has its most significant support is purported by the users as a convenience.
I wear the PAVCR Manual Cleaning Method with Solutions that can be produced in the UK.
In the UK the Starter Kit along with a few other accessories beyond suggested recommendations can be acquired for approx' £150, which is a life times worth of Chemical to produce a Cleaning Solution. Distilled Water may need to be re-purchased over time.
I would suggest the same Starter Kit can be acquired for a cheaper cost in the US.
Either Way Thousands of LP's are able to treated when the Starter Kit is in place.
I have US Tank Cleaning and do not use it, the PAVCR Manual Method has superseded the US Tank Method.
The methodology I have put in place for the Manual Cleaning enables myself to clean 10 LP's in an hour, with the first few cleaned LP's being ready for re-sleeving prior to the hour being used.
The impact of the Manual Cleaning Method using the Cleaning and Rinse Solutions as advised, has left me with the description worthy of being used to explain the impact of the cleaning processes. Is that the LP's are Purified.
I certainly do not need any other method at hand, with the result being achieved.