Atmospheric Cycle · Renewable Supply
Water in Sandustry is not just a mined fluid—it is part of a dynamic atmospheric hydrological cycle. Learn how to convert infinite Snow via Cryoblaster into Steam, vent it to the open sky to trigger regional rainfall, and engineer catch basins that prevent diagonal seam leaks.
Quick answer
Shoot infinite Snow with a Cryoblaster, ignite or melt the Snow into Steam, and channel the rising Steam through a vertical chute into the open sky. Once the sky saturates with Steam, it triggers regional rainfall. Collect the downpour in a wide U-shaped basin sealed against diagonal pixel clipping.
01
The official route begins with a Cryoblaster producing Snow indefinitely. This is a slow source, so treat it as a long-term supply rather than an instant replacement for an existing Water pool.
02
Turn Snow into Steam where it can rise to the open sky. The rain step depends on that vertical route; a sealed roof or blocked chamber turns a renewable plan into a missing-output problem.
03
Catch the returning rain in a walled depression with a clear Pump connection. In my test, a boiler and catch area made the intended route visible before it was connected to later demand; the image is a personal layout reference, not a universal footprint.
User-authorized in-game test · vanilla Early Access build · user save
04
The official Water notes say unsettled droplets evaporate after 45 seconds. Seal diagonal corner leaks, give droplets a low settling surface, and only then consider adding more source capacity.
| Symptom | Likely check | First correction |
|---|---|---|
| No rain returns | Steam cannot reach open sky | Open the vertical route and remove overhead obstruction. |
| Rain disappears | Droplets are not settling | Use a low walled pool and close corner leaks. |
| Pool is full but factory is dry | Pump, Pipe, or Vent route | Trace the network from source to destination. |
| Water supply fluctuates | Demand exceeds slow source | Keep the existing pool as backup before scaling the renewable route. |
05
Once the pool settles, use a Pump, continuous Pipe trunk, and Liquid Vent for delivery. Keep the renewable source separate from other fluids so an output problem is easy to localize.
Questions answered
When Steam rises and exits into the unobstructed open sky, the physics engine registers cloud condensation. Once density thresholds are met, rain falls over the surface area.
Yes. Generate infinite Snow using a Cryoblaster, melt it into Steam, vent it to the sky, and collect the resulting rain in a sealed surface basin.
Water that fails to settle into a 2+ block deep pool within 45 seconds evaporates into thin air. Furthermore, single-block diagonal corners have micro-gaps that drain fluids.
Reinforce all diagonal corner joints with a secondary solid block behind the seam to eliminate sub-pixel fluid clipping.
Channel Steam into a Condenser building or release it into the atmosphere to condense naturally into falling rain.
Evidence notes
These are useful player examples, not official specifications.
