Cooling fin is a simple metal device used to maintain heat transfer between machines and the environment. It balances the temperature of the machine it's attached to and the surrounding blocks. Adjacent blocks of water and ice decrease the temperature of the cooling fin, while blocks of lava increase it. It's mostly used to keep machines (e.g. fermenter) and engines (e.g. steam engine) at operating temperature.

RotaryCraft Handbook DescriptionEdit

"The cooling fin draws heat away from machines to help keep them cool without the need for advanced water piping systems."

Tips & TricksEdit

  • Will deal contact damage if connected to a hot machine