Why waste all that LP gas and electricity to heat and pump the water when I've got 100 acres that grow firewood and a big shop roof to catch rainwater runoff? The pressure washer has a detergent injector that can be metered to mix the right amount of cleaning chemicals into the pressure stream. Also, there aren't any tree huggers in the neighborhood to gripe about a little wood smoke, or the waste oil burning Franklin stove full of cast iron that I use to heat the shop!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!