It s because the water heater is located on the othe.
Point of use water heater installation.
Most heaters can be installed by a plumber in under an hour.
Run a cold water line to the unit for a stand alone hot water source directly at the point of use.
Point of use tankless water heaters are usually installed as close as possible to faucets or appliances that need hot water and because the device is dedicated to that location alone you re guaranteed a steady flow of instantly heated water.
Did you ever turn on the hot water heater in the kitchen sink and it runs lukewarm for about 30 seconds.
An instant point of use water heater dramatically speeds up the delivery of hot water to the sink because it heats the water right at the sink.
As a result it wastes the energy used in heating it.
Hot water traveling from a conventional water heater to a sink will cool in the pipes on its way to the faucet.
Install your ecosmart tankless water heater where hot water is needed.
For example under the sink in your kitchen or bathroom.