heating source

March 22, 2012

Installing Tankless Water Heaters? Know How Many You’ll Need

Switching from a standard storage-tank water heater to a tankless water heater makes sense for a few reasons. Tankless water heaters don’t run out of hot water, they use up to 50 percent less energy, and they last nearly twice as long (20 to 25 years) as storage water heaters (10 to 15 years). There are three primary considerations for assessing size and number of tankless water heaters your household needs: Energy heating source. Temperature rise. Maximum flow rate. Electric […]