I have a WW HV that I'm pretty happy with... and seems to clean just as well (or better) than competitors (touchless) that I've tried in the area. However, there is frequently that "film" of road dirt left, which is especially noticeable on my white car. Nothing but friction seems to remove it... although it sure doesn't take much. After the touchless wash, the film can be easily removed by a light touch.
We currently use a two pass low/high, but have tried high/low and didn't see any improvement (perhaps even a little worse).
I've read that some people use heated water. We're a pretty small small wash and budget is a concern. Adding a water heater seems like a large up-front and continuing expense if there isn't much difference.
Thanks for your thoughts!
We currently use a two pass low/high, but have tried high/low and didn't see any improvement (perhaps even a little worse).
I've read that some people use heated water. We're a pretty small small wash and budget is a concern. Adding a water heater seems like a large up-front and continuing expense if there isn't much difference.
Thanks for your thoughts!