BoilerMate indirect-fired water heaters use your homes existing boiler system as an energy source, reducing fuel use while increasing hot water output. Unique triple-shell construction surrounds nonmetallic polymer water lining with high density urethane insulation, encapsulated within a high-strength steel outer shell. The result is an efficient, high performance water heater with no separate electrical, gas or venting requirement.
The Rheem EcoSense 50 gal. Hybrid is Rheems most advanced energy efficient Electric water heater. EcoSense hybrid water heaters work much like a refrigerator in reverse. Utilizing heat pump technology, it uses the warm ambient air temperature to do most of the work. Easy to use LED touch pad helps you control the water temperature and offers 3 efficiency settings. Installs as easily as a standard electric water heater. Ideal for new construction and drop-in replacement in basements, garages, and attics.
Stiebel Eltron developed tankless electric water heating technology 90 years ago and continues as the industry pioneer and world leader. Our engineering excellence and high-quality manufacturing results in products fulfilling the highest expectations of performance and reliability. Thirty years of heat pump experience have taught us how to design a heat pump water heater to be as efficient as possible. The Accelera 300 extracts 80 percent of the heat it needs to make hot water from the energy in ambient air. We rely on the heat pump to make hot water, not on the back-up element. Heat pump draws only 500 watts and every watt it uses generates 3 - 5 watts of hot water. Over a year our 80-gal. tank is more efficient than competing 50-gal. tanks. In warm climates, the unit can be placed in a garage, where it uses the heat from the outside air; or inside the house, where it helps with air conditioning. In cooler climates, it is typically placed in a basement where it also dehumidifies the basement. Heat pump water heaters are not a new concept in Europe, and the Accelera 300, engineered and made by us in Germany, has been the largest seller there for 30 years. The Accelera 300s Energy Star energy factor is 2.51, the highest in the category.
$250 to $400
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