Steam turns "it works" into "why is it still weak?"
- Early loops can function while still bleeding efficiency
- Steam raises questions about enclosure and reuse
- It connects directly to water discipline and broader optimization
Efficiency mechanic
Sandustry Steam Guide: How Steam Loss Works and How to Reduce It
Steam turns a visible process into an invisible leak. Every pixel of Steam that escapes is value leaving the loop, and the factory only keeps that value when it contains, condenses, and reuses the Steam instead of letting it rise away.
Loss
Containment
Recovery thinking
Mid-loop refinement
Verified against v0.5.5 on 2026-08-20
Official source
Where Steam Is Lost
Steam quietly bleeds out wherever it is under-condensed or left uncontained. The factory can keep running while the math shows value that never made it back into the loop.
Loss begins upstream
Steam problems often begin as water discipline problems. The earlier loop usually explains why later efficiency keeps slipping.
Weak output is often hidden waste
Weak output is usually Steam that escaped instead of condensing back into the loop. Locating where it left turns a vague sense of underperformance into a concrete conservation fix.
Footprint affects recovery
Once steam enters the picture, enclosure, spacing, and route planning start to matter more than they did in the rough early setup.