Radiators

Radiators kick-out more heat than campfires/woodburners (allowing for higher altitude base-building). They also have a much greater range, so can get better coverage through the base. Being within range of Radiator heat, gives a slight increase to health regeneration speed. Radiators draw power from the base when active. While active, the heat elements will light up and emanate heat waves. Heat generated by radiators is affected by interior insulation properties (see below).

Crafting Recipe
10 Scrap Metal

4 Metal Bars

3 Circuit Boards