Rimworld alpha 15 preview - Strike the earth - Rimworld alpha 15 new features - YouTube
I thought that passive coolers were fairly powerful, especially in smaller rooms but almost no temp change (25-15C) : r/RimWorld
RimWorld Patch Notes: Update 1.1 Adds Royalty DLC Along With A Free Update
Shop Rimworld Passive Cooler | UP TO 50% OFF
Rimworld E02 - Power and Cooling - YouTube
Introducing the Passive Even Cooler : r/RimWorld
Ludeon Studios
Solar Cross Games
Passive cooler in central bedroom and vents either side, but still 33 degrees inside during heatwave? No idea if the layout even works but should the passive cooler be more effective? :