How is Heat provided in the Incubators? Katrina B. | Hatching Time August 04, 2021 20:06 There is a heating element inside of the unit behind the fan. The fan pushes the hot air around the unit. Related articles What type of light bulb is needed in the brooder? How far should the vent be open on a CT series Incubator? What can I do about the Brooder heater not working? Why won't my Vacuum Egg Lifter lift the eggs separately? Can I stack Multiple different cage systems on top of each other? Comments 0 comments Please sign in to leave a comment.