Oxygen Not Included Link

A Self-Powered Oxygen Machine (SPOM) typically uses Electrolyzers to split water into oxygen and hydrogen. Draft a design that uses a "gas-sorting" dome: hydrogen rises to the top to power a Hydrogen Generator , while oxygen is cooled and pumped to your base.

Drafting a layout or "paper" plan for Oxygen Not Included (ONI) is a common strategy to manage its high complexity. Because the game requires managing thermodynamic systems, gas ratios, and power grids simultaneously, players often use external tools like or graph paper to design systems before building them in-game. Essential Systems to Draft oxygen not included

Draft a "Main Spine" using Heavi-Watt Wire to connect all generators. Use Transformers to step down the power to standard wire for individual rooms to prevent circuit overloads and wire damage. Useful for quick spatial sketches of room layouts

Useful for quick spatial sketches of room layouts and "pipe spaghetti" management. Critical Math for Your Draft

Use 25x25 pixel cells to represent the game's tile grid. You can color-code cells for different materials or gases.

Standardize room heights at 4 tiles high . This allows Duplicants to reach the ceiling for construction and maintenance without extra scaffolding.

If you prefer in-game planning, the Blueprints mod on Steam allows you to "copy and paste" successful designs from one area to another. Critical Math for Your Draft