Industrial Furnace
⚪ Last updated 2022⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 2.2% endorsement rate — high engagement, a strong quality signal
- 🏆 #39 of 124 Buildings mods in this game by downloads
📋 About This Mod
Adds a new building that can smelt massive amounts of ores over night. It functions pretty much like the Mill and is meant to help process large bulks of ore in the late game. As a bonus the furnace is more efficient at smelting. For example it uses only 4 ores per bar instead of the normal 5. You can change that in the SmeltingRules.json if you wish.
The texture is made of bits and pieces of basic Stardew Valley textures by me.
New in version 1. 8. 0
-
[]Updated to SMAPI 3. 14
[
]Changed the smelting rules to a dictionary to allow editing it with Content PatcherInstall
-
[]Install the latest versions of SMAPI.
[
]Download this mod and unzip it into Stardew Valley/Mods.[]Run the game using SMAPI.
How to use
The building can be bought from Robin for 10000g, 10 Iron Bars and 1 Iridium Bar and it takes one day to build. To use the furnace you first place the ores inside and then start the furnace by placing 5 pieces of coal. The furnace cannot be interacted with after it starts and it finishes smelting during the night. The furnace has an internal capacity of a chest so you shouldn't run out of space anytime soon. Although, if you smelt thousands and thousands of Quartz, the output might overflow and void some of them, but in my opinion that is not a realistic problem that needs addressing. Be warned though if you do try crazy things with it....
Config
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[]CoalAmount: (default 5) How much coal is needed to start the furnace.
[]InstantSmelting: (default false) If set to true, furnace finishes the smelting process instantly.
Smelting Rules
The file SmeltingRules.json is a dictionary that defines the input and output items for a smelting recipe. The entries look like this:"378": "4/334/1/"
where each key is the input item's id. The entries consist of
"input item's ID": "input amount/output item's ID/output amount/required mod's ID if applicable".
NOTE: The required mod ID field doesn't work properly if the items are added by Json Assets. You should use Content Patcher's own check"HasMod": "UniqueModID"
in those cases and divide the edit to multiple parts.
The default rules are:
[]4 Copper Ore -> 1 Copper Bar
[]4 Iron Ore -> 1 Iron Bar
[]4 Gold Ore -> 1 Gold Bar
[]4 Iridium Ore -> 1 Iridium Bar
[]2 Quartz -> 3 Refined Quartz
[*]1 Fire Quartz -> 4
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[]CoalAmount: (default 5) How much coal is needed to start the furnace.
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[]Install the latest versions of SMAPI.
Industrial Furnace adds a new building that smelts massive amounts of ores overnight. With 1,747 endorsements and 79,548 downloads, it's a popular quality-of-life addition for players who want to speed up ore processing. Last updated in May 2022.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community favorite with 1,747 endorsements and nearly 80k downloads.
- Solves the grind of waiting for ore smelting by processing large batches overnight.
- Simple concept, likely easy to integrate into existing bases.
⚠️ Cons
- Last updated in May 2022 — may not be compatible with the latest game version.
For players who hate waiting for ore to smelt and want to automate bulk processing. If you're a builder or industrialist looking to expand your production lines, this is a must-have. Skip if you prefer vanilla balance or don't process large quantities of ore.
💡 Beginner Tips
- Check if the mod requires a specific game version or framework like Harmony, as the description doesn't mention any.
- Place the furnace near your existing ore storage to minimize hauling time.
- Test the furnace in a creative world first to see its smelting speed and capacity before using it in your main save.
📊 Mod Details
- Game
- Stardew Valley Mods
- Author
- Traktori
- Version
- 1.8.0
- Downloads
- 79,548
- Endorsements
- 1,747
- Category
- Buildings
- Created
- 3/14/2020
- Updated
- 5/10/2022
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install Stardew Valley Mods
Download from Nexus.
📖 Full step-by-step install guide for Stardew Valley →
Visit the official mod page for specific installation instructions for this mod.
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