Tankless water heaters, also known as on-demand water heaters, provide hot water only when needed, eliminating the standby heat loss associated with traditional tank-style heaters. These systems heat water directly without using a storage tank, resulting in a continuous supply of hot water, provided the unit is adequately sized for the demand.
The appeal of on-demand heating lies in its potential for energy savings and space efficiency. Because water is not constantly heated and stored, energy consumption can be significantly reduced, leading to lower utility bills. Furthermore, the compact size of these units allows for installation in smaller spaces compared to bulky tank-style heaters. Historically, tankless heaters were limited by their flow rate capabilities, but advancements in technology have led to models that can effectively meet the hot water demands of even large households.
