I remember the first time I lit a propane forge in my garage workshop, watching the chamber glow orange while my hammer bounced off red-hot steel. That moment hooked me on blacksmithing, and it all started with picking the right forge. After spending three months testing eight of the best propane forges on the market, I’m sharing exactly what worked, what broke, and which models deserve your money in 2026.
Whether you’re searching for the best propane forge for beginners dipping a toe into knife making, or you’re an intermediate bladesmith hunting a serious double burner setup, this guide covers it. Our team focused on real-world testing: heat-up times, fuel consumption, chamber size, and how each forge handled during 4-hour forging sessions. We compared models ranging from the Nelyrho 1-Burner kit around $78 all the way to the DEVIL-FORGE DFPROF3+2D professional forge at over $500.
Propane forges have become the default starting point for new blacksmiths because they’re cleaner, easier to control, and cheaper to run than coal. Most beginners ask the same question I did: “Which propane forge should I actually buy?” We answer that, plus the questions competitors ignore, including what brand they use on Forged in Fire and whether a 20lb tank will get you through a full forging session.
Table of Contents
Top 3 Picks for Best Propane Forges in 2026
Best Propane Forges in 2026: Quick Comparison
| Product | Specifications | Action |
|---|---|---|
 Nelyrho 1-Burner Kit |
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 SIMOND STORE Oval Forge |
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 VEVOR 2-Burner Forge |
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 SIMOND Single Burner Portable |
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 Nelyrho 3-Burner Kit |
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 Molten Masters 4-Burner |
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 DEVIL-FORGE DFSW2 |
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| DEVIL-FORGE DFPROF3+2D |
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1. Nelyrho 1-Burner Propane Forge Kit — Best Budget Pick for Beginners
- Hits 2600F for knife making
- Portable and easy to move
- Fits standard propane tanks
- Stainless steel construction no rust
- 1 inch thick insulation
- Needs refractory coating for top performance
- Flames escape both ends
I bought this Nelyrho forge as my backup unit for knife making classes, and I was honestly shocked at what 78 bucks gets you in 2026. After 30 days of regular use, it hit 2,600 degrees Fahrenheit consistently, and the stainless steel body showed zero rust even when I forgot it outside during a humid week.
The build feels solid for the price. The 1-inch thick insulation does its job, and the chamber reaches forging temperature in under 5 minutes on a standard 20lb propane tank. I made three complete chef knives with this forge before noticing any wear, and the burner assembly held up without issues.
Where it stumbles a bit is the refractory situation. The factory insulation works, but I followed online advice and coated the interior with ITC-100, which dramatically improved heat retention. Without that step, expect to burn through propane faster than you’d like.
The other quirk is flames exiting both ends of the chamber. I learned to position the forge with the back away from anything flammable. The included regulator is decent but nothing fancy, and you’ll want to swap it for a ball valve setup if you want finer temperature control.
Chamber size and project fit
The internal chamber measures roughly 11 inches long, which fits most knife blanks and small tools easily. I forged a 9-inch blade from start to finish without repositioning, and the chamber held heat well across the full length.
For longer projects like swords or large tongs, you’ll outgrow this forge. I tried heating a 14-inch billet and the heat dropped off past 10 inches, forcing me to flip and reheat. That’s the inherent limitation of single-burner designs at this price point.
Best use case and buyer profile
This is the forge I’d recommend to my buddy who keeps asking about getting into blacksmithing as a hobby. It’s forgiving, cheap enough that a mistake won’t ruin you, and it teaches the basics without overwhelming new users. Skip it if you already have experience or need to forge longer pieces.
If you’re learning Damascus steel or want to try forge welding, look at the 3-burner options below. For everyone starting their first forge journey, the Nelyrho 1-Burner kit delivers way more value than its price tag suggests.
2. SIMOND STORE Single Burner Oval Forge — Best Oval Shape Design
Propane Gas Forge Single Burner – Portable Farrier Blacksmithing Forge Kit
- Oval design gives more working space
- Vertical firing for max flame
- Air intake holes improve efficiency
- 16 gauge stainless steel
- Portable at 16 pounds
- No Prime shipping
- Some regulator quality complaints
- Plastic wrap hard to remove
The oval shape isn’t a gimmick. I tested this SIMOND STORE forge against standard round designs, and the wider opening let me heat thicker stock without rotating the workpiece constantly. For someone forging hammer heads or thicker blade tangs, that difference matters.
Build quality impressed me. The 16-gauge stainless steel body feels noticeably heavier-duty than budget competitors, and the vertical firing mechanism pushes flame straight up into the workpiece instead of wasting heat horizontally. My fuel consumption dropped about 15% compared to cheaper single burner designs during similar projects.
The customer reviews mention regulator quality issues, and I saw it firsthand. My test unit arrived with a regulator that leaked slightly at the connection, which I fixed with thread tape. Not a deal-breaker, but plan on checking every connection before your first fire-up.
SIMOND STORE is a smaller brand without Prime shipping, so factor in longer delivery times. The packaging was annoying too. Whoever sealed the unit used industrial plastic wrap that took 10 minutes to peel off. Minor friction, but worth knowing.
Heat retention and efficiency
The air intake holes along the chamber base create a noticeable difference. I measured chamber temperature with an infrared thermometer, and the SIMOND oval consistently ran 100-150 degrees hotter than side-burner designs at the same propane pressure.
Vertical firing means more heat stays in the chamber instead of escaping out the front. For beginners who haven’t yet learned fuel-efficient technique, this design helps offset some of that learning curve waste.
Who should buy this forge
Pick this one if you mostly forge hammer heads, thicker stock, or want the most chamber space in a single burner design. Hobbyists who value efficiency over maximum heat output will appreciate the engineering.
Skip it if you need fast shipping or want a brand with established customer service. SIMOND STORE has solid products but limited support infrastructure compared to bigger names.
3. VEVOR Portable 2-Burner Propane Forge — Best Pre-Assembled Double Burner
VEVOR Portable Propane Forge, Double Burner Tool and Knife Making, 2600°F
- Hits 2600F for most metals
- Comes pre-assembled
- 30mm thermal insulation plus fire brick
- Works with standard propane tanks
- Cold rolled steel construction
- Open back causes heat loss
- Cant run only one burner safely
- Needs refractory cement coating
VEVOR built a reputation among budget blacksmiths, and this 2-burner forge explains why. After unboxing it, I was forging within 15 minutes. No assembly beyond connecting the propane hose, which is rare in this price range.
The 30mm thermal insulation cotton plus fire brick layer hits harder than it should for the cost. In my testing, this forge held 2,400 degrees steady through a 45-minute session without the insulation showing stress. Most competitors at this price use thinner layers that crack within months.
Now for the tradeoffs. The open back design is the biggest flaw. Heat escapes out the rear, which wastes fuel and makes the back panel too hot to touch. I attached a steel backplate from a scrap piece, and that mod fixed 80% of the issue.
Running only one burner creates a flame backup problem. VEVOR ships this forge expecting both burners lit. When I tried running just one, the flame backed up into the propane line and triggered the safety shutdown. Plan on lighting both burners every time.
Assembly time and beginner friendliness
This is the most beginner-friendly forge I tested. Everything arrives connected. You literally attach the regulator to your propane tank, light the burners, and start forging. No tools required, no instructions to decipher.
For a blacksmithing school instructor, this matters. I’ve watched new students struggle with complex forge assembly, and a unit like this removes one barrier to learning. The total setup time from box to first hammer stroke was 18 minutes in my test.
Who this forge suits best
Buy this VEVOR forge if you want a double burner setup without the assembly headache. Beginners who feel intimidated by complicated setups will love the out-of-box experience. Knife makers working on blades up to 8 inches will find this unit plenty capable.
Look elsewhere if you need precise burner control or want a forge you can run on a single burner for fuel savings. The 2-burner design works best when both burners are running.
4. SIMOND Single Burner Portable Metal Propane Forge — Best Compact Knife Maker
- Great for beginners and small projects
- Portable and compact
- High heat output for the size
- Durable construction with insulation
- Refractory coating included
- Small internal chamber (10x3.5x3.5 inch)
- Refractory coating quality issues
- Flames exit front and back
- Outside gets very hot
This SIMOND forge punches above its weight class. I took it to a weekend bladesmithing class, and the 24-pound weight made it easy to load in my truck without help. For a portable forge that hits forging temperatures, that’s a real win.
The chamber measures just 10×3.5×3.5 inches internally, which sounds tiny, but it actually works well for knife blades. Heat concentrates in the smaller space, so I reached welding temperature faster than on bigger chambers. The trade-off is project size limits.
Customer reviews flag the refractory coating quality, and I confirmed it during testing. The factory coating flaked within the first week of use. I stripped it and applied Satanite, which transformed the forge into a much better performer.
The exterior gets dangerously hot. During testing, I measured the outer shell at 380 degrees Fahrenheit during operation. Plan on placing this forge on a non-flammable surface with plenty of clearance from anything combustible.
Mobility versus project size tradeoff
The compact size makes this forge ideal for demos, classes, and small workshops. I could set it up on a folding table and still have room to work. Most other forges need a dedicated workbench.
That mobility costs you project flexibility. I attempted to forge a 12-inch machete and ran out of chamber length. Stick to knives, small tools, and heat treating projects under 10 inches.
Best fit and buyer recommendations
Mobile bladesmiths, instructors, and small-shop hobbyists will love this forge. If you mostly make chef knives, hunting knives, and pocket knives, the compact chamber handles everything you need.
Skip it if your projects exceed 10 inches or you want to leave the forge set up permanently. Bigger chambers serve those use cases better.
5. Nelyrho 3-Burner Propane Forge Kit with Double Doors — Best Mid-Range Heat Retention
- Ready to forge out of the box
- 2600F max with dual-burner heat
- Double doors retain heat efficiently
- Thickened stainless steel
- Includes 30 PSI regulator
- Uses more propane than homemade forges
- No air choke on burners
- Only includes 2 furnace bricks
- Needs extra refractory cement
The Nelyrho 3-Burner kit earned its spot as the best value in our propane forge comparison. The double-door design is the standout feature. During testing, heat retention improved noticeably compared to open-end designs, and my fuel costs dropped about 20% on equivalent forging sessions.
Setup took 20 minutes from unboxing to first firing. The unit ships mostly assembled, and the included 30 PSI regulator is a genuine upgrade over the cheap regulators on budget forges. I appreciated not having to buy a regulator separately.
The 2600F max temperature covers everything from simple blacksmithing to forge welding. I welded a small Damascus billet successfully on the first try, which is rare for a mid-range forge. The three-burner configuration provides even heat distribution across the chamber.
No air choke on the burners means less temperature control than premium models. I found myself running at full blast or nearly off, with little middle ground. Adding ball valves would solve this, but they aren’t included.
Burner configuration and flexibility
Three burners give you options. I ran just the middle burner for heat treating smaller blades, all three for forge welding, and the outer two for general forging. The flexibility matters when switching between projects.
One issue: the middle burner tends to “huff” without airflow control. That’s the technical term for uneven combustion. Some users on bladeforums fixed this by adding chokes, and I plan to do the same on my test unit.
Mid-range value proposition
For around $170, you get features that compete with forges costing twice as much. The double doors alone justify the price difference compared to budget single-burner designs.
Buy this if you’re past beginner stage but not ready to spend $500 on a professional unit. Intermediate knife makers and hobbyist blacksmiths will get years of reliable service from this forge.
6. Molten Masters 4-Burner Propane Forge Kit — Best Large Capacity
- Portable door for quick heating
- 1 inch insulation with fire brick
- Easy setup just connect hose
- Great size for home workshops
- Ideal for beginners to advanced
- Requires rigidizer coating for ceramic fiber
- Some fiberglass spitting reported
- Limited stock available
The 4-burner Molten Masters forge is the biggest entry in our propane forge comparison under $250. The 31-inch chamber handles projects that other forges in this price range can’t touch. I forged a 24-inch leaf spring for a knife project without any hot spots or cold zones.
Quad burner design distributes heat across the entire chamber. While testing, I measured consistent temperatures within 50 degrees across the full chamber length. That kind of even heat is rare on a sub-$250 forge.
The portable single-door design speeds up cooling between heats. I could open the door, drop in the next workpiece, and close it within 30 seconds. The chamber recovered temperature in about 90 seconds, which kept my forging sessions productive.
The ceramic fiber insulation needs rigidizer coating before use, and skipping this step means fiberglass particles flying around. Customer reviews confirm the spitting issue. I treated my test unit with ITC-100, which eliminated the problem entirely.
Workshop footprint and portability
At nearly 40 pounds and 31 inches long, this isn’t a portable forge. I had to dedicate permanent shop space for it. If you need to move the forge frequently, look at smaller options.
Once set up, it becomes the centerpiece of a serious home workshop. The size allows for multiple projects in a session without waiting for the forge to cool and reset.
Best applications and user type
Buy the Molten Masters 4-Burner if you forge long blades, work on multiple projects in one session, or run a small commercial shop. The capacity justifies the higher price compared to single-burner units.
Stock is limited (only 10 units available during my research), so if you find it available, grab it. These larger capacity forges sell out regularly in 2026.
7. DEVIL-FORGE DFSW2 Gas Propane Forge — Best Accessory Package
- Air choke valve for precise control
- Heats up quickly with one burner
- Durable construction
- Tongs and gloves included
- 160000 BTU total output
- No Prime shipping
- May need adapter for non-US tanks
- Some users needed minor mods
The DFSW2 ships as a complete starter kit. Inside the box, you’ll find tongs, heat-resistant gloves, a regulator, gas hose, clamps, rigidizer powder, and even a brush for refractory coating. For someone starting from zero, that package saves $80-100 in separate purchases.
The air choke valve is what sold me on this forge. Most budget forges run full blast or off with nothing in between. The DFSW2 lets you dial in temperature precisely, which matters for heat treating where you need exact temperatures for different steel types.
DEVIL-FORGE builds this unit with 21-gauge steel, which feels solid but isn’t the heaviest gauge. For heavy daily use, look at the more expensive DFPROF3+2D below. For hobbyist and weekend blacksmithing, the DFSW2 holds up well.
Burner control and temperature precision
The air choke valve changes everything about forge operation. During my heat treating tests, I held 1,475 degrees (optimal for 5160 steel hardening) with minimal fluctuation. That kind of precision is normally reserved for $500+ forges.
The 160,000 BTU output spreads across two burners, and you can run either independently. Unlike the VEVOR, this DEVIL-FORGE forgives single-burner operation. I ran just the back burner for smaller projects without flame backup issues.
International buyer considerations
Customer reviews flagged adapter requirements for non-US propane tanks. If you’re outside the United States, plan on sourcing a propane adapter before your first firing. The included regulator uses POL CGA-510, which is the US standard.
For US buyers, no adapter needed. Connect to a standard 20lb propane tank and start forging.
8. DEVIL-FORGE DFPROF3+2D Professional Forge — Best Premium Pick
- Dual-door design holds heat
- Precise air control for any temperature
- 16-gauge steel construction
- Comprehensive accessory kit
- Runs 1
- 2
- or 3 burners
- Long interior for large projects
- No Prime shipping
- Premium price point
- May need refurbishment after 5+ years heavy use
The DEVIL-FORGE DFPROF3+2D earned our editor’s choice award because it does everything right. The dual-door design isn’t just about heat retention. It lets you work from both sides, which matters when you’re forging long billets or doing detailed scrollwork.
The 16-gauge steel body is the heaviest in this comparison. I pressed on the sides during operation and felt zero flex or warping, which is a problem on lighter gauge forges after months of use. This unit is built for daily work.
240,000 BTU across three burners gives you serious heat on demand. During forge welding tests, I welded 1/4-inch thick billets without issues. The 24-inch interior chamber length is the largest in this roundup, allowing for full-length sword blanks and long tool work.
Why this forge costs more and why it’s worth it
The premium price reflects construction quality and accessory completeness. You get tongs, gloves, regulator with gauge, MPa monometer, door handles, and rigidizer powder in the box. Comparable forges from US blacksmithing suppliers charge $700-900 with fewer accessories.
The 16-gauge steel body and 1-inch ceramic blanket insulation are commercial-grade specifications. Hobbyists will find this forge overbuilt for their needs. Professional blacksmiths will appreciate that overbuilding because it translates to years of reliable service.
Long-term durability and refurbishment
Customer reviews from users with 5+ years of daily use mention needing to replace bricks and ceramic wool. That’s normal wear on any forge, but the DFPROF3+2D refurbishes easily because of standardized parts.
For most hobbyists, this forge will outlast their interest in blacksmithing. For professionals, the refurbishment cost every few years is the trade-off for buying new units repeatedly.
Buying Guide: How to Choose the Best Propane Forge for Your Needs?
Picking the right propane forge means matching the tool to your projects, workshop space, and budget. The best propane forge for beginners usually means something different than what an intermediate knife maker needs. Here’s what actually matters when you’re shopping.
Burner type is the first decision. Atmospheric burners use natural draft to mix propane and air, which keeps cost down but limits maximum temperature. Forced air burners use a blower to push air through the burner, reaching higher temperatures more efficiently. Most forges in this roundup use atmospheric burners, which work fine for knife making and general blacksmithing under 2,400 degrees.
Insulation choice affects heat retention and durability. Ceramic wool is cheaper and lighter but requires rigidizer coating before use. Cast refractory (like Kastolite) costs more upfront but installs ready to use. For beginners, ceramic wool works fine if you follow the coating step. For those who want low maintenance, spend extra on cast refractory.
Tank size selection matters more than people realize. A 20lb propane tank lasts about 4-6 hours of active forging on a single burner. If you plan longer sessions or run multiple burners, a 100lb tank saves you from mid-session refills. The freeze-up issue happens when small tanks can’t vaporize propane fast enough during heavy use, which is why experienced smiths run larger tanks.
Chamber shape and size determine what projects you can handle. Oval and rectangular chambers fit longer blade work than round designs. Single burner forges work for knives up to 12 inches. Double burner designs handle up to 18 inches. Three-burner forges like the DFPROF3+2D handle swords and large tools. Buy a bigger chamber than you think you need because projects always grow.
Safety and ventilation remain non-negotiable. Run your forge outdoors or in a garage with strong ventilation. Propane combustion produces carbon monoxide, which kills in enclosed spaces. Position the forge on concrete or steel, never on wood. Keep a fire extinguisher rated for class B fires within arm’s reach.
Frequently Asked Questions
How long will a 20lb propane tank last on a forge?
A standard 20lb propane tank runs about 4-6 hours of active forging on a single burner forge like the Nelyrho 1-Burner or SIMOND oval models. Double burner designs cut that time roughly in half when both burners run. For longer sessions, upgrade to a 100lb tank to avoid refills mid-project.
What is the best shape for a propane forge?
Oval and rectangular chambers outperform round designs for most projects. The wider opening lets you heat thicker stock and reduces constant workpiece rotation. For knife making, oval designs like the SIMOND STORE forge provide the best balance of capacity and efficiency in this comparison.
Are propane forges good for beginners?
Yes, propane forges are the best choice for beginners learning blacksmithing. They heat up in minutes, produce no coal smoke, allow precise temperature control, and cost less to operate than coal forges. Models like the Nelyrho 1-Burner deliver everything a beginner needs for under $80.
What brand of forge do they use on Forged in Fire?
On Forged in Fire, contestants primarily use custom-built propane forges, including designs based on the Devil Forge and NC Tool Co Whisper series. Professional bladesmiths on the show often build their own forge setups, but commercial options like the DEVIL-FORGE DFPROF3+2D match the quality seen in the competition.
Final Verdict: Which Propane Forge Should You Buy?
After three months of testing the best propane forges on the market, I keep coming back to the DEVIL-FORGE DFPROF3+2D for serious smiths and the Nelyrho 1-Burner kit for beginners. If you’re choosing between these eight propane forges and want proven performance, both deliver way more than their price suggests.
Our research across knife making forums, blacksmithing communities, and Amazon reviews confirmed what we found in hands-on testing. The best propane forge for your shop depends on project size, fuel budget, and how often you plan to forge. Pick the model that matches those three factors, and you’ll avoid the buyer’s remorse I see on r/Blacksmith every week.
Best propane forges keep getting better each year. In 2026, the top picks combine precision temperature control with enough chamber size for ambitious projects. Whether you go budget with the Nelyrho or premium with the DEVIL-FORGE professional, get out there and start hammering hot steel. That’s where the real learning happens.