The process involves connecting a heating unit directly to the plumbing system to provide hot water on demand, eliminating the need for a storage tank. This typically requires plumbing, electrical, and sometimes gas line connections, varying in complexity depending on the type of unit and existing infrastructure. A successful implementation yields a continuous supply of hot water.
Adopting this method offers several advantages. It can lead to energy savings as water is heated only when needed, reducing standby heat loss. Space is also conserved, as the units are often compact and wall-mounted. Historically, the method has evolved from simple on-demand heating systems to sophisticated, electronically controlled devices offering precise temperature regulation.
