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Expanded Crucible is an AIC building in Arknights: Endfield. See how to use the Expanded Crucible, all its recipes, and its unlock requirements here!

The Expanded Crucible is basically an upgraded Reactor Crucible that can perform chemical reactions. However, the Expanded Crucible has a higher capacity with its extra input and output ports, making simultaneous reactions possible.
| Input | Time | Product |
|---|---|---|
|
(30/min) (30/min) |
→ (2s) |
(30/min) (30/min) |
|
(30/min) (30/min) |
→ (2s) |
(30/min) |
|
(30/min) (30/min) |
→ (2s) |
(30/min) |
|
(30/min) (30/min) |
→ (2s) |
(30/min) |
|
(30/min) (30/min) |
→ (2s) |
(30/min) |
|
(30/min) (30/min) |
→ (2s) |
(30/min) (30/min) |
|
(30/min) (30/min) |
→ (2s) |
(30/min) |
|
(60/min) (30/min) |
→ (2s) |
(30/min) (30/min) |
|
(60/min) (30/min) |
→ (2s) |
(30/min) (30/min) |
|
(60/min) (30/min) |
→ (2s) |
(30/min) |
|
(60/min) (30/min) |
→ (2s) |
(30/min) (/min) |
To be able to build the Expanded Crucible, players need to unlock the Expanded Reaction Node in the AIC Planning Interface. This node can be found as part of the Processing Tree, in the Wuling III Tier.
| Expanded Crucible Crafting Materials | ||
|---|---|---|
|
|
||
| AIC Building Information | ||
|---|---|---|
Expanded Crucible
|
Tree | Processing |
| AIC Tier | Wuling III | |
| Node | Expanded Reaction | |
| Research Cost | 1 Index Pt(s). | |
| Area | 5x3 | |
| How to Use | ||
| A facility for running solid or liquid-state chemical reactions. It also comes with additional input and output ports and the ability to run multiple reactions simultaneously. | ||

AIC Factory and Base Building Guide
| List of All Building Types | ||
|---|---|---|
| Resourcing | Logistics | Processing |
| Power | Combat | Exploration |
| Xiranite | - | - |
Expanded Crucible Recipes and How to Use

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