Skip to content


ADK S series

The iHeat S-series electric tankless water heater is the perfect product for your whole house or point of use applications. The M series has been truly designed to perform under the most vigorous conditions. Its STAINLESS STEEL casing and ASTM 304 Stainless Steel interior makes the S series reliable and built to last.The S series has been manufactured in several different capacities in order to handle a range of hot water needs, from one hand sink to the entire house.

It’s small enough to be installed in a closet, or where you originally had your hot water installed, and since its electric you do not need to install costly exhaust pipes. The S series comes with IHEAT advanced technology, allowing it to be installed in series, closed loop systems, and can also accept hot water within its cold water feed, making it a multi-purpose heater all in one.

The S series comes equipped with a 3 ft of electrical connection wire & also a digital display allowing you to choose a range of temperatures from 80°F to 140°F, (DOE recommends setting heaters at 120°F)


This collection is empty

View all products