
Thermal Expansion Mod adds a powerful set of machines for processing resources, generating energy, and storing items and fluids. As the industrial base of the Thermal Series, this mod provides the essential tools for automating many tasks in your world. It introduces a variety of blocks that help you manage power with Redstone Flux, process materials efficiently, and store your goods. The systems are designed to be server-friendly and fit well into many different playstyles.

Features:
- Adds various machines for processing resources, such as the Pulverizer for crushing ores and the Redstone Furnace for smelting items.
- Generate energy, known as Redstone Flux, using different types of Dynamos like the basic Steam Dynamo.
- Store energy, items, and fluids with specialized blocks designed for each purpose.
- Use the Aqueous Accumulator to passively collect water from nearby sources.
- Easily configure the sides of your machines to manage item, fluid, and energy inputs and outputs.
- Get precise control over your setups with advanced redstone control options on machines.
- Create new materials and alloys for crafting advanced tools and devices.
Configuration:
- Client settings can be changed in the
thermal-client.tomlfile, which is located in your/configfolder. - Server settings for a specific world are in the
thermal-server.tomlfile, found in the/saves/WORLD_NAME/serverconfigsfolder.
Screenshots:











Thermal Expansion Mod Download Links
For Minecraft 1.20.1, 1.20
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.2
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.16.5
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.15.2
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.12.2
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.11.2
Forge version: Download from Server 1
For Minecraft 1.10.2
Forge version: Download from Server 1
For Minecraft 1.7.10
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.6.4
Forge version: Download from Server 1
- Downloads as 196809.mcaddon
- Download size: 561 KB
- Download link checked 26 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.