Sponsored photos by

Man checks hot water temperature at plumbing manifold near water meters, calls service on smartphone in tiled apartment bathroom.
A technician working on air conditioning or heat pump outdoor unit
Foreman working outdoors condominium construction project exhausted from the hot weather and thirsty tired dizzy headache is dehydrated and wants to drink water suffer dehydration heatstroke.
white radiator under window with wooden floor and morning city view, maintenance inspector assessing heat output, subtle sunlight reflecting off metal fins, minimalist interior styling for cozy living
Welder in the shop weld sample from the tube with concomitant heating for attestation. Manual arc welding using remote control

Free stock photosheated (344)