Emerging Technologies: Gas Tankless Water Heaters

Gas tankless water heaters (also referred to as instantaneous or demand water heaters) are typically more efficient than a gas storage water heater and are gaining in popularity, relative to gas storage water heaters. This column discusses some of the significant differences between the two water heating systems.

Authors: By John Dieckmann, Kurtis McKenney, James Brodrick, Ph.D.

Citation: ASHRAE Journal, vol. 51, no. 12, December 2009

Pages: 2

Publish Date: December 2009

Publisher: ASHRAE

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