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  • Save energy and money: The most energy-efficient, gas-fired storage tank water heater on the market.
  • No more waiting for the water to heat up: A correctly sized condensing storage tank water heater has faster recovery rates than a non-condensing water heater, meaning you’ll never run out of hot water.
  • More durable: Improved operational reliability and longer service life with superior protection against tank corrosion.
  • System versatility: Space heating and domestic hot water production can be integrated into one system.

Did you see a building science or energy efficiency term you did not understand? Check out our glossary.