About this mod
This Mod enhances the processing speed of essential machines, such as Preserves Jars, Kegs, Furnaces, and Crystalariums. By crafting and and using Upgrade Kits, players can significantly accelerate the processing time.
From "Normal" to Better" to "Best".
Just right click with a "Kit" on the corresponding machine in your inventory
- Requirements
- Permissions and credits
- Changelogs
- Donations
https://www.nexusmods.com/stardewvalley/mods/21720
Upgradeable Machines - Process Your Goods Faster!

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Disclaimer: upgraded Furnaces and Crystalariums currently have no custom ore and custom gem support. (I planning on adding support in the next version) Kegs and Preserves Jars work with custom crops, roe etc. (Thank you akbaroth for testing 🧡)
How Does it work:
- There are 2 levels of upgrades for select machines after the "Normal" version of the machine: "Better" and "Best"
- Obtain the corresponding Upgrade Kits from Robin's (Preserves Jar and Keg) or Clint's shops (Furnace and Crystalarium)Spoiler:Show
- To upgrade pick up a "Kit" in your inventory and right-click with the lesser level machine in your inventory. Example:Spoiler:Show
- Each upgrade level cuts the processing time in half. Example: Spoiler:Show
- Enjoy faster and more productive gameplay
How to install:
- Have SMAPI installed
- Have Producer Framework Mod installed
- Have Custom Crystalarium Mod installed
- Have JsonAssets installed
- Have Expanded Preconditions Utility installed
- Have SpaceCore installed
- Now you can Paste the "MiihausUpgradeableMachiens(packape)" folder in your Mod Folder