- What to know
- Quick overview of Origocrust Refining Units
- What Origocrust Refining Units are used for
- When Origocrust Refining Units become available
- How to unlock Origocrust from refining units
- How Origocrust Refining Units are produced
- How to set up the refining facility
- How to farm Originium ore efficiently
- How to automate Origocrust collection
- Power management tips for refining
- How long Origocrust Refining Units take to produce
- How many Originium ores you should stockpile for Origiocrust
- Common mistakes when producing Origocrust from Refining Units
- How Originium Refining Units fit into long-term progression
- Mastering Originium Refining Units
What to know
- Origocrust Refining Units are not found directly in the open world
- They are produced through base and industrial processing systems
- Unlocking them depends on story and Authority progression
- Planning production early prevents major mid-game bottlenecks
In Arknights: Endfield, Origocrust Refining Units sit in an awkward but important position. You won’t need them early on, but once advanced weapons, facilities, and upgrades unlock, progress can stall hard if you don’t understand how they’re produced.
Unlike common materials you pick up while exploring, Origocrust Refining Units are a processed industrial units for Originium Ores. You earn them by building the right facilities, feeding them the correct inputs, and managing power and logistics efficiently. This guide walks you through exactly how to unlock, produce, and scale Origocrust Refining Units without wasting time or materials.
Quick overview of Origocrust Refining Units
| Aspect | Details |
|---|---|
| Resource type | Originium ore |
| Obtained from | Refining facilities |
| Required for | High-tier crafting and upgrades |
| Unlock timing | Mid-game |
| Production method | Automated base processing |
What Origocrust Refining Units are used for
Origocrust Refining Units are primarily consumed by Originium ore advanced crafting recipes.
You will encounter them when:
- Crafting high-rarity weapons
- Upgrading advanced facilities
- Producing late-stage industrial components
- Unlocking certain technology paths
Because they are a refinement product, demand often spikes suddenly once these recipes unlock.
When Origocrust Refining Units become available
You cannot produce Origocrust Refining Units from the start.
They unlock after:
- Progressing through the main story
- Reaching a sufficient Authority Level
- Unlocking higher-tier base facilities
For most players, this happens naturally in the mid-game, shortly after basic automation systems are established.

How to unlock Origocrust from refining units
Before you can produce Origocrust Refining Units, you must unlock the refining chain itself. It can be unlocked during Andre’s quest phase in Rally and Unite.
Key requirements
| Requirement | Why it matters |
|---|---|
| Story progression | Unlocks industrial tech |
| Authority Level | Gates facility upgrades |
| Base expansion | Required for new structures |
Once these are met, refining buildings become available in the construction menu.
How Origocrust Refining Units are produced
Origocrust Refining Units are not crafted manually. They are produced through automated refining facilities.
Production flow
- Gather raw Origo ore materials
- Transport them to refining facilities
- Consume power and time
- Output Origocrust Refining Units
This makes logistics and power management just as important as raw materials.
How to set up the refining facility
Step 1: Unlock the correct building
You need the Origocrust Refinery (or equivalent advanced refinery tier) unlocked through progression. This building will not appear until prerequisite tech is completed.

Step 2: Place the refinery in your base
Position matters. Refinery buildings consume:
- Large amounts of power
- Continuous material input

Place them close to:
- Power generators
- Storage hubs
- Conveyor or transport nodes
Step 3: Connect power supply
Refining will not begin without sufficient power. Make sure your grid can sustain continuous operation.

Step 4: Assign raw Origocrust input
Refineries will automatically pull from connected storage. Ensure raw Originium ore is stockpiled before activating production.

How to farm Originium ore efficiently
Origocrust Refining Units are only as fast as your raw Originium ore supply.
Common sources of raw Origocrust
| Source | Notes |
|---|---|
| Open-world nodes | Limited but renewable |
| Industrial zones | Higher yield |
| Automated extraction | Best long-term option |
Manual farming works early, but automation quickly becomes essential.

How to automate Origocrust collection
- Identify Originium ore zones. Look for areas with dense Originium ore nodes. These zones usually support industrial extraction later.
- Build extraction facilities. Extraction buildings feed raw Originium ore directly into your logistics network.
- Link extraction to storage. Always buffer raw materials in storage before refining to prevent production downtime.
- Route storage to refinery. This final link completes the production chain.
- Automation ensures consistent output without constant micromanagement.
Power management tips for refining
Refining Origocrust is power-intensive.
Common power mistakes
- Running refineries before upgrading generators
- Overloading grids with multiple refineries
- Ignoring peak consumption spikes
How to stabilize power
| Solution | Benefit |
|---|---|
| Upgrade generators | Higher base output |
| Build backup power | Prevents shutdowns |
| Separate grids | Isolates failures |
Stable power keeps refining running uninterrupted.
How long Origocrust Refining Units take to produce
Production time varies based on:
- Refinery tier
- Power stability
- Input consistency
In general:
- Early setups are slow but steady
- Upgraded refineries significantly improve throughput
Expect refining to feel slow at first—this is intentional pacing.
How many Originium ores you should stockpile for Origiocrust
You don’t need massive reserves immediately, but shortages hurt later.
Recommended stockpile targets
| Game stage | Suggested amount |
|---|---|
| Early mid-game | 50–100 units |
| Late mid-game | 150–500 units |
| Late game | Continuous surplus |
Keeping a buffer prevents upgrade bottlenecks.
Common mistakes when producing Origocrust from Refining Units
Ignoring logistics
Disconnected storage or poor routing is the most common issue. Always verify input flow.
Underestimating power needs
Refining halts instantly if power dips, wasting time.
Producing too late
Waiting until a recipe requires Refining Units often forces downtime. Start production early.
How Originium Refining Units fit into long-term progression
Origocrust Refining Units are not just another material—they signal a shift toward industrial-scale production.
Once refining is established:
- Crafting becomes more predictable
- Advanced upgrades unlock smoothly
- Base optimization becomes the core gameplay loop
Players who plan refining early experience far fewer progression walls.
Mastering Originium Refining Units
Originium Refining Units are a classic Arknights: Endfield progression check. You can’t rush them, but you can absolutely prepare for them. By unlocking refining on time, automating raw Origocrust extraction, and stabilizing your power grid, you ensure that advanced crafting never becomes a roadblock.
Think of refining as an investment. Set it up once, scale it gradually, and let automation do the heavy lifting while you focus on exploration and combat.
We hope this Origiocrust and Originium or refinging unit guide for Arknights: Endfield offered all the clarity you were looking for and made your experience smoother. If you have any feedback, suggestions, or questions, drop them in the comments below. We actively read and respond, so feel free to reach out whenever you need extra help or guidance.