This shower and tap can provide you with hot water—up to 100 degrees or more—for showering, doing dishes, or other needs. Great for use in an emergency, while camping, on picnics, or outside events. Don’t get caught in a pinch without hot water. Using a battery powered water pump, and a propane powered burner, the Aqua Cube Shower and Tap can turn cold water into comfortable bathing or washing water. Internal pump can be fully charged in 4 hours. Propane burner runs on one-pound green tanks (not included). Works just like a tankless water heater. 1-year manufacturer warranty.