California
They are made in various places in US, Canada and Mexico
GE hot water heaters are made by Rheem.
yes
Space heaters made to save energy can be found manufactured by Honeywell, ThermoSoft and TurboAir. Cadet and General Electric also have some highly energy efficient models of both space heaters and in-wall units available.
If you are referring to RUUD, they are now mostly made in Mexico.
Tankless water heaters have been around about 30 years. I believe they may have first been used on European trains.
Solar heaters are useful for heating water with natural energy, thus saving electricity. The question is can effective solar heaters be made for less cost than using the electricity.
Hydro Electric Power
Consumer reviews list several gas hot water heaters at the top of their list. Among them are Rheem, Reliance and Eccotemp. You can find a complete line of water heaters at stores such as Home Depot or Lowe's.
ProFusion Heaters are made in China and is sold by Northern Tools and Equipment.
what year was Kenmore washer model # 3356472 made