The most efficient fuel-fired residential water heaters include electronic-ignition gas-fired tankless or on-demand models, heat-pump water heaters, and advanced combination space- and water-heating systems. All electric-resistance water heaters have the inefficiencies and fuel-source pollution conc...
EBN articles, GreenSpec product listings, and case studies are available to members of BuildingGreen Suite.
Join now for access to the entire website.
Membership in BuildingGreen Suite gives you access to all of the product descriptions, articles, project case studies, and other content on BuildingGreen.com. Regular individual membership costs $199.00 per year, however many membership options are available.
More about the benefits of membership...