Learning "Fridge" in Botany tree unlocked "Refrigerator" recipe listed in "Garage" category of blueprints. Learning "Storage Locker" in Materials tree unlocked a SECOND "Refrigerator" but listed in "Main Hub/HQ" section of blueprints this time.
The one unlocked from Botany required 4 Aluminum Plate, 1 Glass Plate, 2 Pack of Screws, and 1 Electronics to build. It built quickly with Blowtorch 2 but took about 30-40 seconds to remove with Grinder 2.
The one from Materials required 5 Aluminum Plate, 1 Glass Plate, 1 Pack of Screws, and 2 Electronics. It both built and removed rapidly- about 5-6 seconds each with the same Level 2 tools. It did have a different model and said "Storage" on the upper frame above the display, but the interface still said "Refrigerator" when I interacted with it.
Both objects had an Electricity demand of 4kw day and night. I have not tested either of them for food maintenance, as I currently have no ready food to store.
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