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What is a point of use tankless water heater?
Point-of-use water heaters are usually used for one of two reasons. One is to supply hot water to a remote location that is not served by a larger water heater. The other is to eliminate the wait time for hot water you may have at a particular faucet. Both offer the advantage of not having to wait for hot water. You can install a point-of-use water heater right at the source, e.g., under a sink. Therefore, when you turn on the faucet you have hot water instantly available to you. This both eliminates your wait for the hot water and saves water, our most valuable resource, from being wasted down the drain as you wait for hot water to arrive.