hotsy pressure washer
#1
#2
We have one at work. It comes in handy for degreasing things. Helps remove blacktop from the trucks as well. Other than that, I don't really see a need for it. The pressure alone should get most normal dirt and grime off. No real need for the heat if you ask me. As long as you don't get crazy with the heat though it should really hurt it. For instance, our Hotsy goes as high as 220 degrees I think. I don't see how anything good can come from that.
#3