Last checked 12 Nov 2026 · Game version RUINS
What the water pump does in Roblox ABOVE
The water pump in ABOVE Roblox replaces the bucket. Sit it on a water source, point the round outlet at the crops, and attach a spout. Default reach is 3 blocks. Three pipes plus a spout are described as 7 blocks.
Reach, pipes, and the flood problem
nalation3’s short tutorial and Hattive’s machines guide agree on the placement rules: the pump sits on a water block, the outlet faces the field, the space in front stays clear, and a water spout has to be on the end. The spout itself is crafted at the Machinery Workbench for 5 iron in the short tutorial, so that iron cost is 1 source.
gonight345Tv is the clip that states the distances: 3 blocks with no extra pipe, and 7 blocks once you add 3 pipes and a spout. I am treating “reach” as the length of that pipe run, not as a full circle of watered soil. DV Plays adds that water only drops 3 blocks downward and that an open spout will flood the island, so the run needs a wall.
Cost and how many layers one pump covers
The pump’s own craft cost in the short tutorial is 6 pink slime gel and 16 gears. That is 1 source. God4giveMe’s farm layout puts one pump in the middle of three crop layers; the community wiki summarizes that layout, so it remains 1 independent source. Rain refills an empty source, and a water bucket still works if you would rather water by hand. I do not have a flow rate in litres or a pump upgrade tier.
| Detail | Value | Status |
|---|---|---|
| Default reach | 3 blocks | 1 source · gonight345Tv |
| With 3 pipes and a spout | 7 blocks | 1 source · gonight345Tv |
| Downward fill | 3 blocks | 1 source · DV Plays |
| Pump cost | 6 pink slime gel + 16 gears | 1 source · nalation3 |
| Spout cost | 5 iron | 1 source · nalation3 |
| Layers per pump in the cited layout | 3 | 1 source · God4giveMe build |
Questions
Do I still need a water bucket?
The bucket still fills a source by hand, and rain refills an empty one. The pump is the automatic version once you own gears and pink gel.
Will it flood my island?
Yes if the spout is open. The onion video says to enclose the run because water falls 3 blocks.
Keep reading
Sources
- nalation3 — How to Properly Use the Water Pump — checked 2026-11-12
- God4giveMe — Crop Farm with Pumps — checked 2026-11-12
- Hattive — Machines GUIDE — checked 2026-11-12
- DV Plays — onion farm, flood note — checked 2026-11-12
- gonight345Tv — The Pump Grind — checked 2026-11-12