What is the Heat Source for the Incubators? Katrina B. | Hatching Time January 27, 2022 19:25 There is a heating coil behind the fan that's bolted on the door. Related articles Where and What Temperature are the Chick Brooders supposed to be kept? What can I do if water is stops flowing to drinker cups? Does ventilation effect hatch rates? What flooring can be used for Jumbo Quail? Can I Purchase a Bigger Water Tank to go on top of the Incubators? Comments 0 comments Please sign in to leave a comment.