10 Best Double Burner Propane Forges (October 2026)

Short answer: for most home smiths the best double burner propane forge is the ATkrou 2 Burner Propane Blacksmith Forge Kit, because its closely spaced twin burners heat long bar evenly instead of leaving a hot spot in the middle. The Simond Store PFI-20 is the better-built option if your budget stretches further, and the Nelyrho kit is the easiest way into double burner heat without overspending.

A double burner propane forge solves one problem that single burner kits never do: heating a long piece of metal end to end in one pass. Two burners facing each other across the chamber soak both ends of a bar, so you are not dragging cold steel through a fire for a minute while waiting for the trailing end to catch up. That is the whole argument, and it is a real one for anyone making knives, tongs, hooks or horseshoes.

Our team has spent time with gas forges of every shape and size, read the long-running owner threads on blacksmithing forums, and lined up the ten most-reviewed double burner models you can buy today. This guide covers the ten below in order of what we would actually buy, then explains what a second burner buys you, how to read the 2600F marketing claim honestly, and the safety rules that no forge manual emphasises enough.

One note before we start. The shopping results for this search are full of outdoor double burner cookers that have nothing to do with smithing. They are camp cooking appliances with side tables and grates, not forges. Everything in this guide is a refractory lined metalworking chamber.

Worth pairing with: if you are outfitting a shop, our propane heater guide for off grid living covers garage heating, and propane tankless water heaters for cabins matters if your forge area is remote.

Top 3 Picks for Double Burner Propane Forges in 2026

Those three cover the realistic range. The ATkrou is the one we would put in front of a beginner. The Simond Store is the one that survives a decade of hobby use. The Nelyrho is the cheapest route to two burners and carries the highest average rating in this group.

All 10 Double Burner Propane Forges Compared in 2026

Two numbers in that table are worth pausing on. Only three of these ten publish a real BTU figure, and only two name the pressure range their burners were designed for. The rest give you a temperature number that tells you very little.

1. ATkrou 2 Burner Propane Forge Kit – Best Overall

This is the kit we hand to friends who say they want to start forging. The burners sit close together rather than at opposite ends, which sounds like a small detail until you put a 12 inch bar in it. Where most two burner designs give you a hot zone at each end and a lukewarm middle, this one stacks the flame energy so the centre catches up.

The double doors genuinely speed heat-up. Close both, get to working temperature fast, then crack one open during a long high heat session so the chamber does not cook itself. Reviewers across several hundred reviews make that same two step routine a habit, which tells you it works.

The body is stainless steel with a plasma surface treatment, and at 15.45 pounds it is heavy enough to stay put. Our honest caveat is the lining. The ceramic fiber blanket is untreated out of the box, and untreated fiber goes brittle fast. Coat it with refractory cement or rigidizer on day one and this kit will outlast most of its competitors.

We also like that the same product line covers 1, 2 and 4 burner versions, so if you later decide you need more heat you are not starting over with a different brand.

When this kit makes sense

Buy this one if your work is blades, tools, tongs, hooks or general bar work, and if you are forging more than once a month. Even heat along a long piece is the whole point, and this is the kit that delivers it most consistently in the group.

It is also a good fit for a garage with a concrete floor, a ventilation plan and roughly three minutes of patience per session. Heat-up is fast enough that a Saturday morning of work does not disappear into warm-up time.

When to pick something else

Skip it if you plan heavy farrier work on thick sections every day. The 2600F lining is a rating, not a sustained duty cycle, and a long soak at maximum temperature will shorten blanket life if you never harden the fiber.

It is also not the kit for a buyer who will not touch a paintbrush of rigidizer. Two minutes of prep is the difference between a lining that lasts a season and one that lasts years.

2. Simond Store Double Burner Portable Propane Forge – Best Built

Everything else in this roundup is a box of folded plate with a burner screwed to it. This one feels like a tool. The 4.5 stars from 500 reviews come disproportionately from people who have used other forges first, and that is the signal worth reading.

Three details set it apart. The SS-304 burner nozzle produces a neutral, low oxidation flame, which matters if you care about scale on finished work. The air choke valve on top of each burner gives you genuine combustion tuning rather than a fixed air hole. And the regulator ships with a manometer, so you are reading psi instead of guessing.

The chamber is 18 inches long and only 6.3 inches wide, lined with 1 inch ceramic fiber coated in rigidizer over a refractory fire brick floor. That geometry is excellent for long bar and poor for anything bulky, which is the trade you are making.

Buyers with forging experience report stable heat and low fuel consumption once the refractory is hardened. Newcomers report one consistent surprise: it will not light clean on the first attempt, and the burner tuning is a genuine learning curve rather than a turn and go.

Why the extra build quality pays off

If you are buying for a decade of hobby use rather than a season of experiments, this is the one. Replaceable refractory parts are available separately, so a cracked floor brick is a ten minute fix with a part number rather than a return.

The neutral flame also pays off in the work itself. Less scale means less chipping, less cleanup and fewer surprises when you pull a finished blade.

Where it falls short

It is the wrong tool for anyone forging chunky or short fat sections. An 18 inch by 6.3 inch chamber leaves very little room to manoeuvre a piece with a wide head.

And if you want zero tuning, look elsewhere. Several reviewers describe the first hour with this forge as trial and error before the flame sits right.

3. Nelyrho 2 Burner Propane Forge Kit – Highest Rated

At 4.6 stars from 312 reviews, this is the highest rated double burner we found. The reason that matters is that those reviews are not one star from one buyer. A consistent 4.6 across hundreds of ratings usually means a product that does what it says without a dramatic weak point.

The burner nozzle is rated across a 0 to 30 PSI range, which is unusually well specified for a kit at this level. That range gives you fine control at low psi for annealing and forging heat without giving up the headroom for weld work. Most competitors will not tell you their range at all.

At 13.33 pounds and 12.63 by 10.38 by 7.38 inches, it is compact, which makes it a good fit for a small workshop or a shed with a bench. The 1 inch insulation holds heat well for its size, and stainless steel throughout handles the thermal cycling.

Two habits keep it healthy. Hardening the lining with rigidizer, and disconnecting the gas hose after every session so residual heat does not cook the hose from the inside.

What you get for the money

You get two burners, a fire brick, a gas hose and a forge body, and that is close to the whole list. The value case is that you are buying the burner count, not the accessory count.

For someone who already owns tongs, gloves, a hammer and an anvil, this is the sensible entry point. You skip the fat and put the budget into heat.

Where it runs out of room

The chamber is small next to the square and long models in this group. Long bar work that needs a 16 inch heating zone will not fit comfortably.

It is also a bare kit. The hose and the fiber both need hardening work before you run it hard, so budget an afternoon for setup.

4. VEVOR Portable Propane Forge Double Burner – Best Value

With 602 ratings this is the most reviewed forge in the group, and at 4.4 stars the sentiment is positive rather than grudging. That combination makes it the safest first purchase in this list for a buyer who wants proven demand rather than a gamble.

The dual layer construction is the quiet strength here. Thirty millimetres of thermal insulation cotton backed by 30 millimetres of fire brick is a real two layer barrier, and owners report fuel use dropping noticeably once the supplied lining is treated.

The accessories are all pre assembled, so the kit works straight out of the box with a regulator, two globe valves, two burners, a 6.5 foot hose and two refractory bricks included. For a beginner, that removes an entire evening of guesswork.

There is one structural caveat and one procedural one. The body is weldless cold rolled plate, which is lighter and cheaper than welded steel but flexes more. And a long term owner report on a Substack forge review described both burner sockets failing in sequence under light use, with the fix requiring buying a welder.

Why so many people bought it

It hits the practical sweet spot. Selectable burner count means you can drop to one burner for a small job and save fuel, and the 3 minute preheat means a short evening session is still worth starting.

Owners consistently describe it as strong value for a first forge with fast heat-up and even heating from the paired burners. That is exactly what this category should deliver.

Where owners report problems

Separate owner threads on blacksmithing forums describe failure modes worth knowing before you buy. Reports include a gas hose degrading at the top of the forge after roughly 12 hours of heat, and a fitting fire when flame travelled up the front burner cylinder and burned sealant out of the gas fittings.

Backfiring out of the front and back on startup is also reported. None of these make the forge bad, but all of them argue for one habit: keep the hose routed away from the chamber and check fittings before every light.

5. DEVIL-FORGE DFSW2 – Best for Farriery and Long Work

This is the only forge in the roundup that tells you its burner output in BTU, and that single number tells you more than any temperature claim. 160,000 BTU across the twin burners is a stated capacity rather than a marketing guess, which makes it the easiest one here to compare against your fuel bill.

The chamber is 16 inches deep, 6 inches wide and 4.8 inches tall, with 3.2 inches of that depth given over to fire brick. That is a long narrow tube, and it is genuinely good for farrier work, tongs, knives and long bar where you want the flame at both ends.

The accessory list is the deepest in the group. You get the forge, both burners, fire brick, tongs, heat resistant gloves, a manometer regulator with a CGA-510 POL fitting for US tanks, a 6.5 foot hose with clamps, and rigidizer powder with a brush.

Experienced smiths and farriers rate it highly, and the ball valve lets you drop to a single burner for small work. The lining is 1 inch ceramic blanket over a 20 mm fire brick floor.

What the BTU number actually tells you

BTU per hour is a measure of fuel energy input, not furnace temperature. What it does tell you is how hard the burners can drive heat into the chamber and how fast you will recover temperature after you pull a cold piece of steel out.

That matters most if you are doing continuous work. A higher input rating means less waiting between pieces, which is exactly the farrier pattern of heating shoe after shoe.

Where the light body becomes a problem

At 21 gauge, the steel is thinner than several competitors. Isolated reports describe the body rattling or losing shape over time, and one owner reported a leak at the regulator valve after first use. Check that connection with soapy water before your first long burn in.

Also expect a smoky first firing as the paint and protective coating burn off, which surprises newcomers. There is also a report of a fire brick arriving missing, so open the box and count parts before you start.

6. MMasters 2 Burner Propane Forge Kit – Best for Beginners

This is the kit with the least to learn. Connect the hose and the burner and you are forging. For someone buying their first gas forge, that simplicity is worth more than an extra inch of insulation, and the 4.4 stars from 98 ratings reflects a product that does exactly what the listing says.

The single door is the design. Closing it heats the chamber faster because you are not exhausting heat to the room, and reviewers credit the quick heat-up consistently. The trade is airflow control, which a double door design gives you more of.

Protection is dual layer: 1 inch insulation material over a fire brick floor. At 14.45 pounds it is stable on a bench without being awkward to move, and the whole product line runs from 1 to 4 burners if you outgrow it.

Replacement parts are supported directly through the seller, which is a genuine plus for a kit built from consumable refractory and hoses. Most of these are parts that eventually need replacing.

Best reasons to pick it

Pick this if you are more interested in making things than in learning forge plumbing. The connection steps are simple enough that a first successful heat-up is very likely on your first attempt.

It is also a good gift. Someone who will not read a manual can get a result from it, which is a compliment we cannot pay the more technical kits.

Best reasons to skip it

If you plan to hold both doors closed through a multi hour session, one door is not enough ventilation. The chamber runs hotter and the lining ages faster.

And you should still treat the fiber. Owners across reviews repeat the same advice: harden the blanket with rigidizer and disconnect the hose after each session.

7. VEVOR Square Chamber Double Burner Forge – Best for a Taller Chamber

Everything else in this roundup is a horizontal tube. This one is a tall square box at 20.67 inches, and the extra height is the reason to consider it. If you work on pieces with vertical dimension, such as upright stock, decorative work or a taller handle section, a flat chamber will frustrate you.

It also carries the thickest insulation we found. At 1.2 inches of refractory cotton against a 1 inch norm, owners single this out as a strong heat retainer, and that directly reduces how much propane you burn per hour.

The body is seamless 0.05 inch 201 stainless, which handles high temperature work and flue gas without the corrosion you get on mild steel. The burners use flanges and rivets rather than a bare mounting, which is a more secure attachment.

The hose is CSA certified with threaded connections rather than a clamp, and that is a real leak reduction on a tool that runs hot. Adjustable air and propane flow control let you dial different metals from steel through to copper and aluminium.

When the tall chamber earns its place

It earns its place when your work is not a bar. Upright pieces, hinges, hardware, larger volumes of stock and anything where you need to move the piece around rather than slide it in from one end all suit a square chamber.

The heavy insulation also makes it a sensible choice for anyone who fires often and wants the chamber to hold temperature between pieces.

When it is the wrong tool

At 20.67 inches tall and 11.9 pounds, it is the most awkward to transport in this group. If your forge lives in a shed at the end of a garden, carrying it matters more than the spec sheet suggests.

The 4.2 rating is also the lowest here, and owners point at the two valves needing practice to tune. Budget time for setup, and check your hose connections with soapy water before a full fire.

8. E-cowlboy Portable Double Burner Gas Forge – Best Temperature Rating

This kit has the highest stated maximum temperature in the group at 2700F, and the second published BTU figure at 160,000 with vertical firing. It is also one of only a handful with a real operating pressure range published, here 1 to 25 PSI with a manometer regulator included.

That transparency is what makes it interesting. A 2700F claim alone is noise, but a 2700F claim alongside a pressure range, a chamber volume of 8.76 liters and vertical burner orientation gives you enough information to plan fuel use.

Doors on both sides let you work from either end of a long chamber, which is convenient when one end of your piece is still heating. The 1 inch high density ceramic fiber holds temperature well, and the body is roll formed 0.15 inch steel.

The 12 month warranty alongside a 30 day return window is better written down terms than most kits in this roundup offer. Connections are POL CGA-510 brass, which fits standard US propane tanks.

What the warranty tells you

A stated 12 month warranty is a signal that the manufacturer expects the burner and valves to hold up through a full year of hobby use. Combined with the manometer regulator, this kit is the most carefully documented of the budget group.

It is a reasonable pick if you want published numbers to plan around rather than a headline temperature figure with nothing behind it.

Where it falls down

The bundled accessories are weak. Users rate the included gloves and tongs as low quality, so treat them as a placeholder and buy proper heat gloves and tongs separately before your first session.

At 0.15 inch the steel is thin. The 4.4 rating from only 36 ratings is also a small sample, so long term durability is less well documented here than with the heavily reviewed kits.

9. Caifus 2 Burner Propane Forge – Best Hose Protection

Almost every failure report we found in this category involves the gas hose. Owner threads describe hoses degrading at the top of a forge after a dozen hours of heat, and fittings igniting when flame travelled up the burner tube and burned the sealant away. This kit is designed around that specific problem.

Instead of running the hose directly to the burner, a metal hard pipe transition moves the connection away from the heat zone. That is a small design decision with a large failure reduction, and it is the only kit in this roundup that does it.

Control is handled by an independent mini ball valve for quick on and off plus a 0 to 30 PSI regulator for stable pressure. Both doors can be closed to heat metal faster and save propane, with the sensible advice to open one during extended high heat use.

Heat-up is reported at roughly three minutes, and the body is thickened stainless steel intended to resist warping. The lining is ceramic fiber rated to 2600F.

Why hose routing matters more than buyers expect

Standard propane hose is not rated to sit inside a 2600F chamber. It survives by being out of the way, and in a cheap layout it often is not. Every hose replacement cycle and every fitting fire traces back to the same routing problem.

If your work area is a shed or a garage with a long gas line run, the hard pipe approach also lets you keep the flexible section short and away from the forge entirely.

Where the uncertainty sits

Thirty ratings is a small base, so treat the durability picture as early stage. The design decisions are sound, but nobody has logged a decade of hours on it yet.

You also still need to coat the ceramic fiber with refractory or a hardener. No kit in this roundup ships with a treated lining, and untreated fiber is the single most common cause of early lining failure.

10. Yoursme Oval Double Burner Propane Gas Forge – Best for Small Pieces

The oval chamber is the reason to look at this one. An oval cross section wraps the flame around a small centre zone, so short pieces, finials and small tools get good exposure from a compact footprint. That is a genuinely different use case from the long bar work the other nine are built for.

It is also by far the heaviest at 37.6 pounds, which means it will not walk across a concrete floor while you are working. Some buyers see that as stability, others as a lifting problem.

The accessories are the best in this roundup. The 16.85 inch V-bit tongs have deep V grooves that grip flat work through heavy blows, and the reinforced wing thumb leather gloves are the sort of thing you would buy separately anyway.

Combustion is listed at 1.5 MPa with vertical firing, and the lining is 1 inch high density ceramic fiber over a ceramic fire brick floor that resists high velocity flame.

Who will be happy with it

If you are doing small work, hot bending, decorative pieces or short stock, the oval geometry and the bundled tongs are a good match. Reviewers who got it running quickly call it a fine budget starter for those jobs.

The weight is also a real benefit in a workshop where the forge gets bumped. It stays exactly where you put it.

Who should avoid it

Feedback here is sharply split, and we will not paper over the negative side. Several reviewers, including experienced smiths, could not get a stable flame or bring a thick spike to red heat. There is also one report of the supplied hose igniting almost immediately, and thin setup instructions are a repeated complaint.

With 18 ratings the sample is the smallest in the roundup. If you cannot comfortably tune a burner, pick one of the higher review count kits instead.

What a Second Burner Actually Buys You

There is a credible contrarian argument here, and we think it deserves a straight answer rather than dismissal. The freshest editorial voice in this space argues that beginners should buy a single burner and save the money. In a lot of cases, that person is right.

A single burner forge is simpler, cheaper to run and entirely capable of knife blades, small tools and hooks. If your work is short pieces and you fire a few times a month, one burner at high pressure will serve you. The second burner is not a temperature increase. It is a coverage increase.

Here is the honest split. A single burner heats one zone. A double burner heats two zones. For a 4 inch knife blank, one burner is enough. For a 14 inch bar, a horseshoe, a pair of tongs or anything you do not want to keep rotating, two burners remove the rotation and roughly halve your cycle time.

Two burners also give you a failure mode of one, which matters more than people expect. When a burner drops out mid session on a single burner forge, you are done. With a gas ball valve you close the dead side and keep working on the other.

How to Choose a Double Burner Propane Forge

Start with burner placement, because it matters more than any other spec. Burners at opposite ends of a long chamber give you two hot zones and a cooler middle. Closely spaced burners stack heat energy and give you one continuous even zone. For most home work the closely spaced arrangement, as on the ATkrou, is the better default.

Then check what the burners actually are. Almost all of them are venturi burners, where propane draws in a small amount of primary air at a fixed orifice and burns at a nozzle. Ribbon burners spread the flame across a wide slot and are far rarer in this price bracket. What you are really looking for is an air choke valve, which lets you tune the air and gas mix. Two kits in this roundup have one. It is the single most useful feature on the list.

Now the 2600F claim, which needs care. That number is a burner output figure expressed as a temperature, not a measured chamber temperature with a thermocouple. Owners across every kit in this roundup report reaching forging and welding heat comfortably. What they do not report is a chamber sitting at 2600F. Treat 2600F as marketing and judge a forge on whether it holds welding heat at the working end.

Insulation is the number that actually drives your propane bill. Compare thicknesses honestly. In this group you will see 1 inch, 1.2 inch and a dual 30 mm plus 30 mm arrangement, and the thicker setups hold heat for hours rather than minutes. One rule across every kit here: treat the ceramic fiber with refractory cement or rigidizer before the first fire, or the lining will go brittle and shed.

Chamber shape is the next decision. A long narrow chamber suits bar, blades, tongs and farrier work. A tall square chamber suits bulky or upright pieces. An oval chamber concentrates flame at the centre for small work. Our own view is that a long chamber is the most versatile for a general home shop, which is why so many of the picks here are 16 to 18 inches.

Pressure is the least discussed spec and one of the most useful. Most home smiths run around 10 PSI for general forging and go higher for weld work. The Nelyrho and Caifus burners are rated across a 0 to 30 PSI range, and the E-cowlboy covers 1 to 25 PSI, so you have real control rather than a fixed air hole.

On fuel, BTU is the honest way to compare. Two kits here publish 160,000 BTU. A long term Habanero owner working at 5,700 ft reported efficient two burner running on a single 100 pound tank, and a detailed owner update on a budget two burner forge recorded roughly 120 dollars of propane across a summer of about 80 hours. Plan on a 100 pound tank for regular multi hour sessions, and a 20 pound cylinder is realistic only for light weekend work. For shop heat around the forge, our propane fire pit table picks cover the same fuel question from the patio side.

Safety: Venting, Backfire and Protecting the Hose

The single most important rule in this whole guide: never block the openings of a propane forge. Unburned propane accumulates in a sealed chamber, and a propane air mixture in a closed space is an explosion waiting for an ignition source. A long term owner working at altitude specifically reported the manufacturer warning against closing the forge openings for this reason.

Venting is not optional and it is not a workshop preference. Run propane forges outdoors or in a space with permanent mechanical ventilation. Carbon monoxide is colourless and you will not notice it, and a forge puts both heat and combustion gas into the room.

Backfire at startup is common and it is usually a tuning problem rather than a fault. If flame shoots out of the openings on ignition, reduce gas pressure or adjust the air choke until the flame settles and burns quietly inside the chamber. Check your fitting with soapy water before every first light of the day.

Keep the choke closed on any burner you are not using so it does not act as a chimney pulling flame through the chamber. Route the hose away from the chamber and use a hard pipe transition where you can, since hose failure at the top of a hot forge is the most common complaint in owner reports.

Wear the gear. Leather welding gloves, a face shield or safety glasses, cotton or leather clothing, and tongs for absolutely everything, including small pieces. Steel in a gas forge oxidises fast enough to make burn injuries easy. Never reach into a chamber to retrieve a piece, and keep a fire extinguisher within reach.

Frequently Asked Questions

Conclusion: Picking the Best Double Burner Propane Forge in 2026

Our pick for the best double burner propane forge in 2026 is the ATkrou 2 Burner Propane Blacksmith Forge Kit. Closely spaced twin burners and two doors give the most even heat across long bar in the group, and 508 ratings at 4.5 stars make it the most proven option that is not simply the biggest.

Move up to the Simond Store PFI-20 if you want the best build quality and do not mind tuning burners. Move down to the Nelyrho if cost is the deciding factor, since it holds the highest average rating we found. And buy the Caifus kit specifically if you are worried about the gas hose, because it is the only one that routes the line through a hard pipe away from the chamber.

Whichever you choose, harden the lining, keep the hose cool and keep the chamber vented. Those three habits decide how long the forge lasts far more than the temperature figure on the box. If you also need heat in the workshop around the forge, our off grid propane heater guide covers the rest of the setup.