Both the Eternal GU20 and Eternal GU26 hybrid water heater models meet required standards for federal tax credits.
With an energy factor of 2.0, the new HP-50 Heat Pump Water Heater offers more than twice the energy efficiency of a standard electric storage water heater, the maker says.
With thermal efficiencies up to 98%, five models of Armor water heaters are available. The systems are designed to be installed with a separate storage tank.
Designed with installers in mind, the T-H2 condensing tankless water heater can be vented with 4-inch PVC pipes instead of stainless steel.
Acadia manufacturer says highly efficient technologies were overlooked by the stimulus package.
Handsome tax credits and broader criteria make wood and pellet stoves a likely fall hit.
There's an expanding range of choices for residential water heaters.
HVAC guidelines for the American Recovery and Reinvestment Act tax credit.

HVAC Systems: Bigger HVAC tax credits have created a buzz
HVAC guidelines for the American Recovery and Reinvestment Act tax credit.
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Hybrid or dual-fuel HVAC systems allow homeowners to control use based on fuel prices.