CurseForge · Minecraft mod
Gregtech Steam Additions
Adds more steam age multiblocks to aid in progression
Quick answer
Which Gregtech Steam Additions release should I use?
Gregtech Steam Additions Steam Additions 1.5.2 targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Gregtech Steam Additions required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Gregtech Steam Additions Steam Additions 1.5.2 need?
Steam Additions 1.5.2. 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 Gregtech Steam Additions without breaking your instance.
Built for Gregtech Steam Additions Steam Additions 1.5.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Steam Additions 1.5.2. It targets 1.20.1 with Forge; 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
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Steam Additions 1.5.2. It opens that exact file at the source.
About this project
What does Gregtech Steam Additions add?
Gregtech Steam Additions adds more steam age multiblocks to aid in progression.
It adds the Steam Separator, a multiblock centrifuge. While it can't process fluids, it's perfect for your ores, letting you get the most out of your dusts and letting you not have to deal with washing your ores in a cauldron.
It also adds the Steam Foundry, a multiblock alloy smelter. Perfect for those that enjoy bulkcrafting alloys, those that play with manual compression disabled, and generally everyone who enjoys going on technological journeys.
This mod was made with Monifactory in mind, but was made standalone so that others can easily add it to their own packs
Project description from CurseForge.
Pick your setup
Gregtech Steam Additions by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Gregtech Steam Additions versions and loaders
Steam Additions 1.5.2
steamadditions-1.5.2.jar
13 Feb 2026
Steam Additions 1.5.1
steamadditions-1.5.1.jar
25 Aug 2025
Steam Additions 1.5
steamadditions-1.5.jar
15 Jul 2025
Steam Additions 1.4
steamadditions-1.4.jar
21 Dec 2024
Steam Additions 1.3
steamadditions-1.3.jar
13 Nov 2024
Steam Additions 1.2
steamadditions-1.2.jar
17 Sept 2024
Steam Additions 1.1
steamadditions-1.1.jar
6 May 2024
Steam Additions 1.0
steamadditions.jar
24 Apr 2024
Looking for an older file? The official CurseForge project page is in Resources.