By Heather Burlingame, Senior Production Editor | September 28, 2010

HotsyThe 1200 series of self-contained, gas-powered hot-water pressure washers has an integrated roll cage that secures the heating coil. All eight models use diesel or fuel oil to heat the water, producing 3,000 to 4,000 psi and 4.3 to 5.6 gpm of flow. The belt-drive pump has a seven-year warranty; the Schedule 80 heating coil carries a five-year warranty. Prices range from $8,000 to $16,000.

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