Water heater manufacturer A. O. Smith’s high-efficiency Vertex residential family of gas water heaters is now certified by the EPA’s Energy Star program.
April 30, 2013
Water heater manufacturer A. O. Smith’s high-efficiency Vertex residential family of gas water heaters is now certified by the EPA’s Energy Star program.
A group of masons pour a 6-in.-thick concrete slab containing 5/8-in. PEX tubing at 12-in. spacing. A nearly complete layer of extruded polystyrene insulation is under the slab. But what are they doing wrong?
A 227-sq.-ft. tiny home built by students of Vermont’s Yestermarrow Design Build School has an experimental hay bale-, wood chip-, sawdust-, and manure-based heating system
April 24, 2013
A 227-sq.-ft. tiny home built by students of Vermont’s Yestermarrow Design Build School has an experimental hay bale-, wood chip-, sawdust-, and manure-based heating system.
Gas heat pumps used in Europe’s commercial and industrial sector could be a major component for residential heating.
April 24, 2013
According to Cogeneration & On-Site Power Production magazine, gas heat pumps used in Europe’s commercial and industrial sector could be a major component for residential heating.