Vector scientific illustration of heat flow, heat transfer or Fourier's law isolated on white background. Conduction or convection of heat from hot body to cool body. Exchange of kinetic energy.
Girl looking at smart thermostat at home, checking heating temperature. Concept of sustainable, efficient, and smart technology in home heating and thermostats.
Woman warming hands near radiator at home after walking in cold winter weather, female touching barely warm battery during heating season, person near window checking heating system
Air source heat pump installed in residential green house or building. morning view. climate heat pump. environmentally friendly heating concept. eco-friendly & sustainable heating and cooling.
Family looking at smart thermostat, adjusting, lowering heating temperature at home. Concept of sustainable, efficient, and smart technology in home heating and thermostats.