2015 what are the most energy-saving equipment for household heating?
Although the solar heating is the most energy-efficient equipment, but if the external wall insulation, windows and doors is not good, the heat dissipated, the family has 33% calories of heat is lost through the window, warm and heating both do meaningful, I heard that there is an Jian green station and solar heating system somehow, I can only help you to this.
I would like to explain to you, the family heating or heating must first throttle, just like the exterior wall insulation, doors and windows are not air leakage, run gas; followed by open source, solar heating.
