Spontaneous Heat Generation

Reservoirs contents don't exchange heat with the environment, but they do exchange heat with tile they sit on (specifically the left tile if I remember correctly).

You can alleviate this by building the tiles below the reservoir out of insulation.

Edit: I ment to say insulated tile, it doesn't need to be made out of insulation material.

Edited July 28, 2021 by Zerohayven
clarification

I do belief that replacing the left tile under the storage with airflow or mesh tile will stop the heat exchange if i'm correct. Beter yet store very hot or cold liquids in a vacuum on a mesh or airflow tile, there will be 0 heat exchange