Fresh Water System Session 5: On-Board Water Tank

Fresh water can be supplied by an on-board tank via the 12-volt water pump. Some RV companies design and manufacture their own tanks which allows them to build a tank that utilizes all the space available in the basement or underneath cabinetry. Others rely on the design of a third party and usually have limited capacity. These tanks can be found in the foundation of basement models, or under dinette and bed frames in others.