- Infinite Source: Unlock massive water supplies by finding Ancient Relics that trigger cave-ins.
- Pipes vs. Steam: Use pipes for reliable transport; steam physics are complex and prone to "spaghettification."
- Cinder Conversion: Burn Cinder blocks to create lava, which turns water into steam for transport.
- Cryo Blast: Essential for freezing water into ice blocks to move it vertically or clear floods.
- Pit of Water: Create a dedicated collection pool at the bottom of your base to gather drips.
Unlocking Infinite Water
Water is often the bottleneck in Sandustry factories. While small drips exist naturally, true automation requires accessing the hidden Ancient Relics scattered across the map.
Video Highlights:
- Locating the hidden relic cave.
- Triggering the massive cave-in event.
- Establishing the infinite water flow.
- Setting up initial collection pools.
Finding an Ancient Relic is the most efficient way to secure water. These artifacts trigger scripted events that open up massive underground reservoirs, providing a flow rate that far exceeds standard surface drips.
Once the relic is activated, the water source is permanent. However, accessing it requires clearing obstacles and often involves navigating deep cave systems. Be prepared with upgraded weapons and sufficient ammunition to defend yourself during the excavation.
Transportation Methods
Moving water efficiently is the core challenge of fluid management. There are three primary methods, each with distinct advantages and drawbacks.
| Method | Cost | Throughput | Complexity | Best Use Case |
|---|---|---|---|---|
| Manual Bucket | Free | Very Low | Low | Early game emergency fixes |
| Steam Physics | High (Lava) | Medium | Very High | Vertical transport without pipes |
| Pipes | $2,000 | High | Medium | Reliable, long-distance automation |
While turning water into steam using lava (Cinder) is a clever mechanic, it often leads to "spaghettification"—where steam gets stuck in ceilings or disperses unpredictably. For a clean factory, prioritize unlocking Pipes ($2,000) as soon as possible.
Manual Transport
- Cryo Blast water into ice.
- Carry ice blocks manually.
- Melt them at the destination.
- Pros: No infrastructure needed.
- Cons: Extremely slow and tedious.
Steam Lift
- Use Cinder to create lava.
- Direct water flow onto lava.
- Steam rises and condenses.
- Pros: Moves water up vertically.
- Cons: Unpredictable dispersion; requires enclosed shafts.
Pipe System
- Build Vents underwater.
- Connect pipes to base.
- Direct output to machines.
- Pros: High throughput; clean.
- Cons: Expensive initial research cost.
Step-by-Step Automation
Follow this workflow to transition from manual collection to a fully automated water supply.
Locate and Activate Relic
Explore the map edges and caves for Ancient Relics. Upon interaction, a cutscene triggers, breaking the ground and revealing a high-pressure water source. This source is often located deep underground, so ensure you have a path back up.
Construct a Collection Pool
Dig a pit at the lowest possible point near your factory's intake area. Water flows downhill naturally. Line this pit with blocks to prevent leaks. This "Pit of Water" acts as your central buffer.
Install Vents and Pipes
Once you have $2,000, research Pipes. Place Vents directly into your water pool. Connect these vents using pipes to your main processing floor. Ensure the output end is higher than the vent to prevent backflow, or use gravity to your advantage.
Manage Overflow
Water sources can sometimes fill up and stop dripping if the output is blocked. Ensure your pipes have an exit point or a machine consuming the water. If the pool overflows, use walls to contain it or a Cryo Blast to freeze excess into ice for temporary storage.
Advanced Fluid Management
For high-end factories, managing water interactions with other elements like Slag and Gold is crucial.
Water is excellent for washing Sand, but it creates Slag. To automate Slag removal, use Cinder burners under your conveyor belts. This burns the Slag away, keeping your main lines clear for Gold and Soil.
| Interaction | Result | Strategy |
|---|---|---|
| Water + Sand | Wet Sand | Use for Sand Washers to extract resources. |
| Water + Lava | Steam | Use for vertical transport or power generation. |
| Water + Slag | Blockage | Burn Slag with Cinder or filter it out. |
| Water + Spores | Growth | Direct water pipes to Spore farms for automation. |
Factory Optimization Goals:
- Unlock the Ancient Relic water source
- Research and build Pipes for transport
- Create a 'Pit of Water' collection basin
- Automate Slag burning using Cinder floors
- Connect water supply to Spore farms
Troubleshooting Common Issues
Even experienced players face flooding or droughts. Here are solutions to the most common water problems.
Q: My water source stopped dripping. A: This usually happens if the collection pool is full and the water has nowhere to go. Check if your pipes are backed up or if the output is blocked. Creating an overflow drain or consuming more water (e.g., in a farm) usually restarts the flow.
Q: Steam is getting stuck in my ceiling. A: This is the "spaghettification" issue. Steam condenses back into water upon hitting certain heights or block types. Either raise the ceiling height significantly or switch to a Pipe system for that section of your factory.
Q: Can I move water without pipes? A: Yes. Use the Cryo Blast tool to freeze water into Ice blocks. You can then pick up and move these blocks manually. Melt them with a Flamethrower or Lava at the desired location. This is slow but effective for small adjustments.
Q: How do I handle the massive water from the relic? A: The relic output is very high. Do not try to contain it in a small room. Dig a large reservoir (at least 5x5 tiles) at the lowest elevation possible. Use multiple Vents and Pipes to distribute the flow quickly so the reservoir doesn't overflow and stop generating.
Q: My water source stopped dripping.
This usually happens if the collection pool is full and the water has nowhere to go. Check if your pipes are backed up or if the output is blocked. Creating an overflow drain or consuming more water (e.g., in a farm) usually restarts the flow.
Q: Steam is getting stuck in my ceiling.
This is the "spaghettification" issue. Steam condenses back into water upon hitting certain heights or block types. Either raise the ceiling height significantly or switch to a Pipe system for that section of your factory.