Learn about water conservation measures used in the 2011 HGTV Green Home.
Here's a look at the latest water-saving ideas and technology for the home.
Efficient Water Heating
(video 03:01)
Green builders use systems that conserve energy for heating water.
Tankless Hot Water Heaters
(video 02:17)
Gas-fired, tankless water heaters are dependable and conserve energy.