Previous designs of instant water heater require a heating element rod immersed in small vessel where water flows and heat exchange is conducted. Due to small heat exchange area, previous designs are less efficient.

Our design utilizes an invisible and integrated heating element in the material of construction. This allows an extremely slim design while allowing for a large contact surface area to allow highly efficient heat exchange. The design can be extremely unique and take the form of a slim tiles (transparent, colored, or mirrored, with depth of 10mm and the size of an A4 paper.