You may not enjoy being in hot water, but there are plenty of times you could use some hot water, especially when you aren’t near a tap. This nifty Coleman Hot Water on Demand water heater gives you what you need. In just five seconds, you have hot water for beverages, washing, cooking – all your outdoor hot water needs. Connect the hose to the 5-gallon water container (included) and adjust to the desired temperature. With just one 16.4-oz propane cylinder, you’ll get 40 gallons of hot water anytime, anywhere. In addition, the pump is powered by a rechargeable battery, making it an ideal item to have during an emergency.