How to Build Perfect Water Pump System in Once Human

Source: Once Human; developer: Starry Studio

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In Once Human, unpurified water can lead to illness, but purifying it removes that risk. It's also a crucial ingredient for crafting various items, such as acid needed for important resources. The key to staying hydrated and safe is building a water system. This guide will show you how to create an automatic setup with a Water Pump connected to a Water Filter. This combination ensures you have a constant supply of clean, drinkable water.

Once Human – Water Pump System Guide

Having a reliable water supply is crucial for survival in Once Human. Here's how to set up a system that keeps you hydrated and ready for anything:

1. Unlock Rainwater Collection System, Water Storage, Water Filter, and Water Pumps in the Managing Tree form the Memetics System.
2. Build a Solar Generator, the whole setup requires 16W to function.
3. Construct a three-level building.
4. Put a Rainwater Collection System (Log x30, Shabby Fabric x15, Rubber x5) on the top floor. Ensure there's no roof above it to collect rainwater.
5. Build a Compact Water Filter (Log x50, Adhesive x15, Charcoal x20, Steel Ingot x15) on the second floor and connect it to a power source.
6. Build a big Water Pump (Steel Ingot x25, Carbon Fiber Fabric x20, Refined Parts x20, Standard Parts x20, Electronic Accessory x20) on the ground (first) floor. It’s the one that requires 10W. It pulls out dirty water from the ground, so it must be installed directly on the ground, not on a foundation. Connect it to a power source.
7. Build a small Water Pump (Refined Parts x10, Steel Ingot x30, Electronic Accessory x2), it’s the one that requires 1W. It serves to move water to a higher elevation. Build it on a wall just above the big Water Pump and connect it to a power source.
8. Build a Water Bucket (Log x50, Adhesive x5, Metal Scraps x15) on the ground (first) floor, near Water Pumps.
9. With everything built and powered, start the connecting process. It's crucial to connect the pipes in the correct order to ensure efficient water flow.
10. While in build mode, approach the big Water Pump and press V to connect it with the small Water Pump (the one on the wall).
11. Create a pipe from Small Water Pump to Compact Water Filter.
12. Make another connection from Compact Water Filter to Water Bucket.
13. Create a connection from Rainwater Collection System to Compact Water Filter.

If everything is connected in the right order, you should have a plentiful supply of purified water in no time!