
Modrinth · Minecraft mod
Water Pump
Water Pump is a simple utility mod that lets you quickly remove large volumes of water from lakes, reservoirs, underground chambers, and even the ocean floor.
Quick answer
Which Water Pump release should I use?
Water Pump 1.1.3+26.3 targets 26.3 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Water Pump required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Water Pump 1.1.3+26.3 need?
1.1.3+26.3. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Water Pump without breaking your instance.
Built for Water Pump 1.1.3+26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.1.3+26.3. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.1.3+26.3. It opens that exact file at the source.
About this project
What does Water Pump add?
Water Pump
Tired of draining huge water reservoirs block by block?
Water Pump is a simple utility mod that lets you quickly remove large volumes of water from lakes, reservoirs, underground chambers, and even the ocean floor.
Features
- Place the pump directly into a wall.
- Automatically drains connected water blocks.
- Removes water down to the pump’s installation level.
- Works with natural and player-made reservoirs.
- Simple and survival-friendly design.
How It Works
Install the pump in the wall of a water-filled area and activate it.
The pump will gradually remove all connected water sources until the water level reaches the base of the pump.
The extracted water is discharged through the pump outlet. If you don’t want water flowing from the outlet, simply place a solid block in front of it.
Ocean Engineering
The real fun begins when you start experimenting with the pump on the ocean floor.
Create underwater construction sites, drain sections of the seabed, build hidden bases, or reshape entire underwater landscapes with minimal effort.
Perfect For
- Underwater bases
- Large construction projects
- Draining caves and mines
- Harbor and canal construction
- Survival world infrastructure
- Technical and engineering builds
No more endless sponge placement.
No more fighting infinite water sources.
Just place the pump and let it do the work.
Project description from Modrinth.
Pick your setup
Water Pump by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build1.21.11
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Water Pump versions and loaders
1.1.3+26.3
wall-pump-1.1.3+26.3.jar
18 Sept 2026
1.1.1+1.21.11
wall-pump-1.1.1+1.21.11.jar
28 Aug 2026
1.1.1
wall-pump-1.1.1.jar
28 Jul 2026
1.0.1
wall-pump-1.0.1.jar
23 Jun 2026
1.0.0
wall-pump-1.0.0.jar
15 Jun 2026
Looking for an older file? The official Modrinth project page is in Resources.