I suppose it's probably something along those lines or the fact that the end product doesn't(to my knowledge) reflect the RO unit working correctly. With pharma

I suppose it's probably something along those lines or the fact that the end product doesn't(to my knowledge) reflect the RO unit working correctly. With pharma they need RO to feed to WFI to use to make the drugs or do their research and it needs to work every day. Still seems like a simple RO system with a basic PLC would work fine on a ship to supply drinking water.