This article explains how to get Steel Bottle in Arknights: Endfield. Including Steel Bottle materials, Steel Bottle uses, and the Steel Bottle blueprint in AKEF.
Table of Contents
Steel Bottle Overview
Steel Bottle | Type | AIC Products |
| Rarity | Blue | |
A metallic bottle made by moulding Steel. Can be used to produce other items. A bottle made of steel, the most common of its kind in the market. | ||
Steel Bottle is manufactured using the Moulding Unit. It serves as a crafting material for advanced items and functions as a liquid container, including for late-game production resources.
How to Get Steel Bottles
Obtained via Moulding Unit

Steel Bottle is exclusively manufactured using the Moulding Unit. It requires Steel as a material input. Steel is produced by shredding Ferrium and Sandleaf, processing the materials in the Grinding Unit, and then refining the output into Steel before use in the Moulding Unit.
Best Steel Bottle Blueprint
Steel Bottle Blueprint with Planting Unit

*Press the Green Button to Copy the Blueprint Code.
EFO01I3Auo70Io965o08 EFO01iOe76i5aU2o572U4 |
This blueprint enables automated Steel Bottle production with an infinite Sandleaf planter. Supply Ferrium to the Refining Unit, then input Sandleaf Seeds into the Planting Unit or Sandleaf into the Seed-Picking Unit one time only, as the system generates unlimited output thereafter.
Completed Steel Bottles are automatically transferred to your local Depot via Protocol Stash.
Can Separate Infinite Planter

*Press the Green Button to Copy the Blueprint Code.
EFO01ouiI5eoea6EoI2eO EFO01iOe76i5aU2oo72U4 |
If your AIC Area has limited space, you can isolate the Infinite Planter using this blueprint. Insert Sandleaf Seeds into the Planting Unit or Sandleaf into the Seed-Picking Unit to initialize production.
How to Use Steel Bottles
Craft Food and Medicine Items
| Crafting Type | Materials & Effect | Produce |
| Fine Food & Meds | - Firebuckle Powder x10 - Steel Bottle x10 Instantly restore 20% Max HP plus 1076 HP. | Buckpill [Rf.] |
| Fine Food & Meds | - Citromix x10 - Steel Bottle x10 Restore 5% Max HP per second plus 269 HP. Duration 6s. | Citromix [Rf.] |
| Fine Food & Meds | - Fluffed Jincao Powder x5 - Steel Bottle x10 Instantly restore 20% Max HP plus 1648 HP. | Jincao Infusion |
| Fine Food & Meds | - Thorny Yazhen Powder x5 - Steel Bottle x10 Restore 5% Max HP per second plus 412 HP. Duration 6s. | Yazhen Spray [L] |
Steel Bottles are used as crafting materials for Food and Medicine items, particularly those required for late-game content.
Tap for Other Steel Bottle Uses
Related Arknights: Endfield Articles
Back to Top PageCurrencies
Oroberyl | Origeometry | T-Creds |
Valley Stock Bills | Wuling Stock Bills |
Natural Resources
Aketine | Redjade Ginseng | Ferrium Ore |
Sandleaf | Fillet | Fluffed Jincao |
Thorny Yazhen | Amber Rice |
Craftables & Others
Worn Key Card | Bumper-Rich | Steel Bottle |
Wuling Artificing Catalyst |
Oroberyl