Lava Furnaces
by FsmDev
Lava Furnaces lets furnaces, blast furnaces and smokers smelt with no fuel when a long lava source lies beneath them.
What it does
Placing a furnace, blast furnace or smoker over a long lava source lets it smelt without coal or any other fuel. The mod is for players who want lava to power their cooking and smelting setup instead of carrying fuel.
Files exist for Fabric and Quilt on 1.21 and 1.21.1. Only the client needs the mod installed; the server may skip it, so either side can run it on its own. The mod is released under CC-BY-1.0 and is not open source, though its source code is public.
Key features
Fuelless furnaces
Furnaces, blast furnaces and smokers burn without fuel while they sit over a long lava source.
Three block types
The fuel-free behavior covers the furnace, blast furnace and smoker, so all three smelting blocks work the same way.
Lava source requirement
The bonus applies only when a long lava source lies beneath the block, so the lava setup is needed.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Extended Blast Furnace (& Smoker) Recipes is server required and optional on the client, open source under The Unlicense and built for 1.20 – 1.21.11 on four loaders. Furnace Helper is client-side only, uses the MIT License and targets 1.21.1 on Fabric alone.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Lava Furnaces | Fabric and Quilt | 1.21 – 1.21.1 | Client or server, optional | 2024-09-22 |
| Extended Blast Furnace (& Smoker) Recipes | Fabric, Forge, NeoForge and Quilt | 1.20 – 1.21.11 | Server required, client optional | 2026-03-04 |
| Furnace Helper | Fabric | 1.21.1 | Client-side only | 2026-02-15 |
Questions
Does Lava Furnaces need to be installed on the server?
Which loaders does Lava Furnaces support?
In the catalog
Lava Furnaces is one of 6,151 Food mods on ModsFinder, and one of 2,715 Food mods for Fabric. 32,366 mods support Minecraft 1.21.1.
More from FsmDev
Similar mods
What the author says
This mod makes furnaces, blast furnaces and smokers burn without needing fuel as long as they have a lava source beneath them. If installed on server there is no need for it to also be installed client-side.
Official listing
- Modrinth page
- modrinth.com/mod/lava-furnaces
- Owner
- FsmDev
- Published
- 2024-09-22
- Updated on Modrinth
- 2024-09-22
- Facts verified
- 2026-10-15
