I have an Istobal M Start .
The one vertical brush is acting up.
At beginning of wash the left one comes out and rolls over front of vehicle but right one doesn’t , and when spinning down side of car it hardly touches the side.
When finished it parks back where it should normally ??
My main concern is that there is nothing filtering lint from the laundromat waste water before it goes into our recycling system and possibly being the main cause of clogging the sand filter ?
I take it your laundromat waste water goes straight into the sewer system ? Is this monitored at all?
Thanks for the input. It is a full service laundromat with only the same detergents. Are you saying that a laundromat produces worse water than a carwash ?