- Reach level 10, open the Technology menu and unlock Primitive Furnace for 3 Technology points.
- Collect what you need:
- Open the Build menu (B on PC), go to the Production tab, then Refinement, and pick Primitive Furnace. Place it inside your base.
- Building it takes 5,000 work. Pals with Handiwork help you build faster.
Primitive Furnace
Allows refinement of Ingot.
The quality leaves much to desire, and processing is slow.
Requires a Fire Pal to light a flame.
How to build it
Best Pals for it
Kindling
Primitive Furnace needs Pals with Kindling. A higher level works faster. Full ranking
What you can make here (2)
Palbox mission
Your Palbox asks you to build this to reach base level 7.





