Unlocking Industrial Might with Modular Machinery Reborn Mekanism
If you have ever dreamed of constructing colossal, Gregtech-style multiblock processing lines inside Minecraft, the Modular Machinery Reborn Mekanism add-on is the missing piece that turns ambition into reality. It bridges the gap between the intricate chemical world of Mekanism and the limitless custom machine framework of Modular Machinery Reborn, giving builders the tools to design their own industrial behemoths.
What Exactly Is This Mod?
At its core, the add-on introduces a suite of tiered, fully configurable chemical input and output hatches. These hatches seamlessly connect Mekanism gases, slurries, and infuse types into the Modular Machinery Reborn ecosystem. Instead of being limited to a single hatch size or throughput, you can now define multiple tiers—each with its own capacity, transfer rate, and appearance—to match the progression of your world. The result is a toolkit that lets you replicate iconic machines like the Implosion Compressor, Vacuum Freezer, or entirely original creations limited only by your imagination.
The mod requires both Mekanism and Modular Machinery Reborn to function. Once those are in place, the chemical hatches become available as components you can use in your custom multiblock blueprints. The hatches themselves are not standalone machines; they are building blocks that snap into the modular structure and handle all the chemical logistics.
Core Features That Expand Your Factory
- Tiered chemical hatches: Define multiple levels of hatches with independent stats, so early-game machines feel appropriately constrained while late-game monsters move oceans of chemicals.
- Full Mekanism compatibility: Gases, slurries, pigment, and infuse types are all supported, letting you integrate every Mekanism chemical pathway into your custom multiblocks.
- Configurable capacity and throughput: Every tier can be tuned in the config files, giving pack makers precise control over balance.
- Recipe-driven operation: Machines process recipes using the Modular Machinery Reborn system, meaning you can craft complex chains that consume and produce chemicals in any combination.
- KubeJS and JSON support: Write recipes either as clean JSON data packs or via KubeJS server scripts, offering flexibility for both traditional and script-savvy modpack creators.
Deep Integration with the Modular Machinery Reborn Recipe Engine
One of the strongest selling points is how naturally the add-on slots into the existing recipe framework. When you design a custom machine, you simply add the chemical hatch as a required part in the machine’s structure definition. Then, inside your recipe files, you specify the exact chemical inputs and outputs—just as you would for items or fluids. The hatch handles the rest, pulling from Mekanism’s gas network and pushing finished products into your storage.
This tight integration means you can build multi-step processing lines that feel genuinely industrial. For instance, you might create a massive Arc Furnace that consumes oxygen and energy to smelt ores into ingots while producing sulfur dioxide as a byproduct. That byproduct can then be routed into a downstream Chemical Reactor multiblock to create sulfuric acid, all within the same modular architecture. The possibilities expand exponentially when you start mixing item, fluid, and chemical hatches in a single machine.
Writing Recipes with JSON and KubeJS
The add-on supports two main approaches for defining recipes. The first is the classic JSON data pack method, where you place recipe files inside your world’s datapacks folder. A test datapack is available on the mod’s page, giving you concrete examples of machine definitions and recipe structures. The second method leverages KubeJS, allowing you to script recipes dynamically and even generate them based on in-game conditions. A test KubeJS server script is also provided, making it easy to learn the syntax and adapt it to your own pack.
If you get stuck or need inspiration, the community around this add-on is active on Discord. You can join the server at discord.gg/2XCPCVa59h to ask questions, share your creations, or browse what other builders have engineered.
Bringing Gregtech-Style Machinery to Your World
Many players recognize the mod’s potential immediately: it lets you recreate the feeling of Gregtech’s massive, interdependent machines without leaving the Mekanism ecosystem. The tiered hatches mimic the voltage tiers of Gregtech, but here the tiers are based on chemical throughput and storage. A basic tier hatch might handle a few thousand millibuckets of gas, while an elite tier could process tens of thousands per tick, enabling truly gargantuan builds.
Configuring these tiers is straightforward. The mod’s config file lets you define how many tiers exist, what materials they require, their internal buffers, and even their transfer rates. This means server owners and pack developers can tailor the progression to fit the exact difficulty and resource availability of their world. Want a vacuum freezer that requires a steady supply of liquid nitrogen and consumes massive power? Define the structure, set the recipe, and watch it hum to life.
If you are assembling a custom modpack and want a streamlined way to get all these components working together, the foxygame.net launcher can be a real time-saver. Its built-in mod browser lets you install Modular Machinery Reborn Mekanism and its dependencies directly from the menu, so you spend less time hunting for files and more time engineering your dream factory.
Getting Started and Example Builds
After installing the required mods, you can begin by studying the provided example datapack. It contains a fully functional machine definition along with several recipes that demonstrate how chemical hatches are used. The structure is well-commented, showing exactly where to place the hatch in the blueprint and how to reference it in the recipe JSON. If you prefer KubeJS, the test server script achieves the same result with a few lines of JavaScript, giving you a template to expand upon.
A typical workflow looks like this:
- Design your multiblock structure in a JSON file, specifying the positions of all required blocks, including the chemical hatch.
- Create recipe files that define input items, fluids, and chemicals, as well as the output products.
- Load the datapack or KubeJS script into your world and build the physical structure in-game.
- Supply the machine with energy and chemicals via Mekanism’s pressurized tubes, and watch it process.
Because the hatches are modular, you can mix and match them freely. A single machine could have multiple input hatches for different gases, an output hatch for the resulting chemical, and additional fluid hatches for cooling loops—all governed by one recipe.
Why This Add-On Matters for Modpack Creators
Modular Machinery Reborn Mekanism fills a niche that has been missing for a long time. Mekanism offers powerful standalone machines, but they are fixed in function and size. Modular Machinery Reborn provides the framework for custom multiblocks, but without native chemical support, it was stuck in the fluid-and-item realm. This add-on marries the two, unlocking a new dimension of factory design that appeals to both tech enthusiasts and creative builders.
The tiered hatch system also adds a layer of progression that feels natural. Instead of being handed an overpowered hatch from the start, you earn each tier by advancing through Mekanism’s own tech tree, crafting more sophisticated hatches as your infrastructure grows. That sense of progression keeps the gameplay engaging and rewards long-term planning.
Final Thoughts
Modular Machinery Reborn Mekanism is more than just a compatibility patch—it is a creative engine that empowers you to build the factory of your dreams. With tiered chemical hatches, full recipe integration, and support for both JSON and KubeJS, the only limit is your imagination. Whether you want to replicate classic Gregtech processing lines or invent something entirely new, this add-on provides the robust, configurable tools to make it happen. Dive in, experiment with the test datapack, and start engineering your next masterpiece.