There is an incorrect interaction that is not being applied to the new containers, liquid and gas reservoirs. The building is properly changing temperature to the ambient, but the temperature is not being applied to the container contents. Save attached for both reservoirs, right side of the sandbox.
EDIT: Better save file:
I have managed to pull of a 0.1K change by constantly flooding the room with 2.0 kg hydrogen at 150K. I'm not sure if the Wolframite value of the reservoir is the concern, or if it's the Ceramic insulated, but I can't adjust the ambient H2 easily. All I can be sure I'm seeing is the water not changing at the values I'm used to seeing compactors change.
Steps to Reproduce
See saved game file.
This issue has not been confirmed by a developer yet.