Mekanism: Water Generator Rebuild
Java mod listed for Minecraft 1.16–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
A mod that adds a block with a maximum integer value (approximately 2.1 billion) of water, in the style of Mekanism Mod.
This mod is essentially an improved version of MamaeMDL's Mekanism Atmospheric Water Generator.
The aforementioned mod adds 2.1 billion water sources contained within a single block, but it is made with MCreator and is a mod that can cause compatibility issues.
While that fact itself isn't problematic, there is a significant issue: it does not indicate in its category or description that it was made with MCreator. This led me to create the Mekanism Water Generator Rebuild.
Design

Compared to the Cooking for Blockheads mod, this one might be easier to get used to the mechanics.
But since I'm not great at modeling, if you can provide a better model, I'd really appreciate it if you could send me a message via the author's Twitter DM (@WKSHY_)! :)
Thanks to srl_flyt for providing them!! :D
Oh, I forgot! We abbreviate modid as mwgr to keep things short! Since it can be confusing, we recommend searching for mods like JEI using keywords like “water” or “generator”!
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.16.5
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as Mekanism-Water-Generator-Rebuild-1122-1.0.0.jar — drop this file into the mods folder
- Download size: 31 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.