Mekanism Stack Processor

Mekanism Stack Processor

A NeoForge mod that adds batch processing to Mekanism machines. Instead of processing items one at a time, machines process multiple items per operation based on their tier.

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Screenshots

Example of work

About this Mod

Mekanism Stack Processor

Build
Minecraft
NeoForge
Mekanism
License

Modrinth
CurseForge

A NeoForge mod that adds batch processing to Mekanism machines. Instead of processing items one at a time, machines process multiple items per operation based on their tier.

Features

  • Tiered batch processing - Higher tier factories process more items at once
  • Configurable multipliers - Adjust items per operation for each tier
  • Works with all factory types - Crushing, Enriching, Smelting, Combining, Sawing, Injecting, Infusing, Purifying
  • Regular machines support - Non-factory machines also get batch processing
  • Optional MoreMachine integration - Full support for Mekanism:MoreMachine mod
  • Optional Evolved Mekanism integration - Full support for Evolved Mekanism machines and extended factory tiers

Supported Machines

Mekanism (Required)

Factory Type Config Section
Crushing, Enriching, Smelting factory_tiers
Combining Factory factory_tiers
Sawing Factory factory_tiers
Injecting, Infusing, Purifying chemical_factory_tiers
Regular Machines regular_machines

Mekanism:MoreMachine (Optional)

If Mekanism:MoreMachine is installed, the following factories are also supported:

mekmm module (uses factory_tiers):

  • Lathe, Rolling Mill, Recycling, Stamping, Planting, Replicating factories

mekaf module (uses chemical_factory_tiers):

  • Liquefying, Dissolving, Oxidizing, Crystallizing, Washing
  • Centrifuging, Chemical Infusing, Pressurized Reacting
  • Solar Neutron Activating factories

Evolved Mekanism (Optional)

If Evolved Mekanism is installed, the following are also supported:

Factories (uses factory_tiers / evolved_mekanism_factory_tiers):

  • Alloying Factory

Machines (uses regular_machines):

  • Alloyer, Chemixer, Melter, Solidifier

Extended factory tiers (uses evolved_mekanism_factory_tiers):

  • Overclocked, Quantum, Dense, Multiversal, Creative

Default Configuration

Item Factories (factory_tiers)

Tier Items per Operation
Basic 8
Advanced 16
Elite 32
Ultimate 64

Chemical Factories (chemical_factory_tiers)

Tier Operations Multiplier
Basic 1
Advanced 4
Elite 8
Ultimate 16

Evolved Mekanism Factory Tiers (evolved_mekanism_factory_tiers)

Tier Items per Operation
Overclocked 64
Quantum 64
Dense 64
Multiversal 64
Creative 64

Regular Machines

Type Items per Operation
Non-factory machines 4

Requirements

  • Minecraft 1.21.1
  • NeoForge 21.1.0+
  • Mekanism 10.7.17+
  • Mekanism:MoreMachine (optional)
  • Evolved Mekanism (optional)

Configuration

Configuration file is located at:

config/mekanismstackprocessor-common.toml

General

  • enableOptimization - Enable/disable the mod

Factory Tiers (item processing)

  • basicTierMultiplier - Items per operation for Basic Factory
  • advancedTierMultiplier - Items per operation for Advanced Factory
  • eliteTierMultiplier - Items per operation for Elite Factory
  • ultimateTierMultiplier - Items per operation for Ultimate Factory

Chemical Factory Tiers (gas/fluid processing)

  • chemBasicTierMultiplier - Multiplier for Basic Chemical Factory
  • chemAdvancedTierMultiplier - Multiplier for Advanced Chemical Factory
  • chemEliteTierMultiplier - Multiplier for Elite Chemical Factory
  • chemUltimateTierMultiplier - Multiplier for Ultimate Chemical Factory

Evolved Mekanism Factory Tiers

  • emOverclockedTierMultiplier - Items per operation for Overclocked tier
  • emQuantumTierMultiplier - Items per operation for Quantum tier
  • emDenseTierMultiplier - Items per operation for Dense tier
  • emMultiversalTierMultiplier - Items per operation for Multiversal tier
  • emCreativeTierMultiplier - Items per operation for Creative tier

Regular Machines

  • baseMachineMultiplier - Items per operation for regular machines

License

This project is licensed under the MIT License - see the LICENSE file for details.

Credits

  • Author: BazZziliuS
  • Mekanism Team for the amazing tech mod
  • NeoForge Team for the modding platform
  • MoreMachine Team for the extended machines
  • Evolved Mekanism Team for the extended machines and tiers

Available Versions

Mekanism Stack Processor v1.3.0release
MC 1.21.1neoforge
June 1, 2026
Mekanism Stack Processor v1.2.1release
MC 1.21.1neoforge
February 10, 2026
Mekanism Stack Processor v1.2.0release
MC 1.21.1neoforge
January 31, 2026
Mekanism Stack Processor v1.0.3release
MC 1.21.1neoforge
January 28, 2026
Mekanism Stack Processor v1.0.2release
MC 1.21.1neoforge
January 28, 2026

How to Install Mekanism Stack Processor on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Mekanism Stack Processor". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Mekanism Stack Processor server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Mekanism Stack Processor compatible with neoforge?

Mekanism Stack Processor officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Mekanism Stack Processor – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Mekanism Stack Processor consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Mekanism Stack Processor with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
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NVMe SSD Storage
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Details

License
MIT License
Server-side
Required

Supported Versions

1.21.1