Direct electric is a really inefficient way of heating anything. I ripped out a direct electric heater system and replaced it with a ground source heat pump wh

Direct electric is a really inefficient way of heating anything. I ripped out a direct electric heater system and replaced it with a ground source heat pump which is giving 4KW heat for every 1KW electricity (used to run the pump and compressor etc) even in the cold depths of the Swedish winter.