The AaquaTools Hot Cart 3 is a compact portable hot water generator with high pressure washer is able to be used indoors or outdoors. You provide the water and the Hot Cart will heat it up to 185° F with a flow-rate up to 13.2 GPM. Hot Cart 3 includes (2) tankless water heaters, (1) KEW Poseidon 7-67 HP washer, mounted 50 ft. HP hose reel, and KEW Ergo 2000 gun and lance. Assembled on a robust, stainless steel cart with locking casters. The Hot Cart uses an onboard tankless water heater to generate hot water, the end product is exactly the same as the source water only heated. The carts digital touch pad allows the operator to set a precise temperature ± 1 or2 degrees. The tankless water heaters are fired by high quality propane for clean burning and no smelly fumes. Compatible with AaquaTools KEW Poseidon 7-67, AAquaBlaster LT, AaquaTool's ToteBlaster LT and AaquaSteam.