Ko te incubator kararehe he i roto i te pāmahana me te haumākū tonu, a ka taea te whakamahi hei waahanga tiaki kaha.Ka whakamahia te nuinga mo te whakaora i muri i te mahi me te tiaki hauora.Ka taea te whakauru ki tetahi taputapu tuku hāora hei tuku hāora ki te kararehe.