- Items›
- Heavy Furnace
How to Make Heavy Furnace

It's more efficient than a regular furnace. Requires 25 pieces of ore and 3 coal per use.
- Category
- Big Craftables
The item ID for Heavy Furnace in Stardew Valley is: (BC)HeavyFurnace

Heavy Furnace Recipe
Heavy Furnace is a crafted item.
Ingredients
How to learn the recipe
Reach Level 2
What the Heavy Furnace Produces
Everything the Heavy Furnace accepts and produces. Each batch also consumes + 3×
Coal.
- 25×
Copper Ore→5×
Copper Bar(30 min) - 25×
Iron Ore→5×
Iron Bar(120 min) - 25×
Gold Ore→5×
Gold Bar(300 min) - 25×
Iridium Ore→5×
Iridium Bar(480 min) - 5×
Quartz→5×
Refined Quartz(90 min) - 5×
Fire Quartz→15×
Refined Quartz(90 min)
Bouquet→
Wilted Bouquet(10 min)- 25×
Radioactive Ore→5×
Radioactive Bar(560 min)
Heavy Furnace Villager Gift Reactions
Give Heavy Furnace as a gift to build friendship. Each villager reacts differently — pick someone who loves it for the biggest friendship boost. Gifts given on a villager's birthday count 8× — a loved gift jumps from +80 to +640 friendship.
- NeutralAbigail🎂 Fall 13Alex🎂 Summer 13Caroline🎂 Winter 7Clint🎂 Winter 26Demetrius🎂 Summer 19Dwarf🎂 Summer 22Elliott🎂 Fall 5Emily🎂 Spring 27Evelyn🎂 Winter 20George🎂 Fall 24Gus🎂 Summer 8Haley🎂 Spring 14Harvey🎂 Winter 14Jas🎂 Summer 4Jodi🎂 Fall 11Kent🎂 Spring 4Krobus🎂 Winter 1Leah🎂 Winter 23Leo🎂 Summer 26Lewis🎂 Spring 7Linus🎂 Winter 3Marnie🎂 Fall 18Maru🎂 Summer 10Pam🎂 Spring 18Penny🎂 Fall 2Pierre🎂 Spring 26Robin🎂 Fall 21Sam🎂 Summer 17Sandy🎂 Fall 15Sebastian🎂 Winter 10Shane🎂 Spring 20Vincent🎂 Spring 10Willy🎂 Summer 24Wizard🎂 Winter 17
Heavy Furnace Cheat Help
Item spawning in Stardew Valley isn't accomplished through typical commands. Instead, it involves a cheat method where you name your character, or an animal, with the item code of the desired item, enclosed in square brackets [ and ]. Include the brackets when naming.
Spawn Using Animal Name
To spawn this item, buy an animal (we recommend a chicken because it is the cheapest) from Marnie's Ranch, name it [(BC)HeavyFurnace]. You will then receive the Heavy Furnace item.
Spawn Using Character Name
Since you can only set your character's name once at the game's inception, we advise using the animal naming method.
However, if you opt for this method, name your character [(BC)HeavyFurnace] while creating your save file. When you converse with any villager who mentions your name in their dialogue, like Gus at the Stardrop Saloon, you'll receive the Heavy Furnace item.
