The Vacuum Freezer is a multiblock machine introduced by GregTech that is used to freeze Water Cells into Ice Cells and to vacuum harden Hot Tungstensteel Ingots into Tungstensteel Ingots. It is also used to cool used Coolant Cells.
A functional Vacuum Freezer comprises one Vacuum Freezer block, twenty Reinforced Machine Casings, and six Advanced Machine Casings. The machine casings are used to construct a hollow 3x3x3 cube for the Vacuum Freezer to be centered on top of. Each face of the 3x3x3 cube should have one Advanced Machine Casing surrounded by eight Reinforced Machine Casings.
The Vacuum Freezer can accept up to 128EU/t (Medium Voltage).
Can replace refined iron in the mixed metal ingot recipe, in order to produce 6 ingots.