Heating tank

It is a heating tank for heating your experiments with hot water for example. The hot water goes in the ring that is made when you assembled all the cilinders. In fact, you have an entry and an exit for connecting the hoses.

Your experiment should be inside of the inner cilinder. The cover has three holes for positioning measuring devices like, thermometer, ph meter or for the spindle in order to rotate a mixer.

It is made in different parts because I want to avoid supports. However, it is possible to do it at once.

If you don't want to have leakage, you should put the number of solid layers that PrusaSlicer said for “quality print”.