A device that heats water only when needed, this type of appliance provides a continuous supply of hot water without the use of a storage tank. For recreational vehicles, this translates to weight savings and efficient energy use. It contrasts sharply with traditional tank-based systems that maintain a reservoir of heated water at all times, regardless of immediate demand.
The implementation of such systems can yield several advantages within the confined spaces of a recreational vehicle. These include reduced propane consumption, which extends the duration of camping trips and reduces the need for frequent refills. Furthermore, the elimination of a storage tank mitigates concerns about water contamination and potential tank corrosion. The evolution of these units has seen improvements in energy efficiency, temperature control, and overall durability, making them a more appealing option for many RV owners.