When I set out to build my own egg incubator about five years ago, I had several goals in mind: • Multi-stage incubation (incubate 150 chicken or duck eggs and hatch 30 eggs at one time). Many egg incubators for sale are available without a fan. The truth is that poultry incubators … Pros and cons of a homemade incubator. Our Auto-Stop feature ceases to turn eggs three days before they hatch. Pros. You can purchase an incubator or you can build your own. It's important to keep in mind that building your own will take a bit of skill. It's a much less expensive way of hatching than using a store-bought incubator - at least on the surface. Homemade Chicken Egg Incubators. ; You can make it largely from re-cycled items you may … If you're in doubt of your skills you may opt to buy a ready made incubator. When it comes to chicken incubators, there are two ways to go. The Nurture Right 360° Egg Incubator comes complete with a rolling egg turner and external water pot to allow water to be easily added. Chicken Incubator with Rolling Egg Turner. The incubator fits 22 eggs … From this you might think, as it’s an optional extra, that a fan’s not that important in a chick incubator.