All Dynablast UHE series ultra hot water pressure washers are built in Canada for professionals. Featuring a durable 12-gauge powder coated steel stationary frame, high efficiency burner, schedule 80 coil with 13,000 burst pressure rating. Ultra hot rated to 350,000 BTU. B-vent rated, designed to last with a stainless-steel coil skin, upstream chemical injector, and time delay shutdown. You can expect years of dependable performance for all of your cleaning needs.