http://media.socastsrm.com/wordpress/wp-content/blogs.dir/1040/files/2017/05/DAY-NITE-TANKLESS-WATER-HEATER-1-Martha-WITH-Spirit-Special.mp3 By operating only when hot water is needed, and no storage tank to heat and reheat water, tankless technology helps save on energy and utility costs. Not to mention you’ll have more space. To hear more, click the arrow!