Rheem Tankless Water Heater

Sizing is the technique that matches the capacity of the hot-water source to the needs of the homeowners. For tank water heaters, the key criterion is hot water storage capacity For tankless water heaters, the key criterion is hot water flow rate Incoming water temperature is a critical consideration, which varies by region and season.

A. O. Smith is a leader in the water products industry and offers both residential and commercial water heaters. A. O. Smith developed hotwaterfacts.com as an educational site for consumers looking to purchase a new water heater or replace their current unit.

Conserving water is every person's responsibility - and a tankless water heater can help you use less water every day.

Obviously, lower temperatures cause fewer scalding accidents. Set your temp no higher than you really need it to be.

As the top-ranking tankless water heater on Amazon, the Rheem RTE 13 is a compact powerhouse that meets the needs of most consumers. Designed for point-of-use applications, the RTE 13 tankless water heater will deliver hot water on demand to fixtures within a short distance of the unit.

Rheem RTE 13 Electric Tankless Water Heater, 4 GPM - the top rated on demand water heater, suitable for large homes.