Is there an off the shelf system for this or any info on how to make one?
I'm trying to work out where to get or how to make a system that vacuums water directly from the rotary surface cleaner while pressure washing then directs the water either directly down a drain or passes through a holding tank that would trap the sand and sludge, then pump out the cleaner water.
This would allow constant cleaning and rinsing at the same time without having to empty the wet vac or rinse driveway after, trying to direct all the dirt to a nearby mains drain.
Any info?