Greentherm 9000 Series Water Heater Description :
The Greentherm 9000 offers an efficiency rating of EF .99, among the highest energy efficiency available on the market today, and innovative features for easy installation, operation and simple maintenance. You will enjoy an industry-leading 15-year warranty on the heat exchanger, and a full 5-year limited warranty on parts.
» Innovative technology provides easy replacement of traditional tank water heaters and exceptional efficiency!