XL18 Flamethrower
$3,450.00
Starting at $199/mo with 
. Learn more
This flamethrower delivers maximum firepower downrange.
- 110ft+ range
- .5 GPS (gallons per second)
- Napalm compatible
Free US shipping! 
Ultimate Firepower
The XL18 Flamethrower is the most powerful production flamethrower.
Napalm Ready
110ft Range
Made In The USA
Lifetime Warranty
Control the Power
The XL18 wand system has been designed from the ground up to maximize firing range.
- Push button ignition
- High strength heat shroud
- Ergonomic grips
- 12,000 BTU butane pilot torch
Each XL18 Flamethrower includes:
- Fully assembled XL18 Flamethrower (gun, tank, backpack, etc)
- One (1) refillable 20oz CO2 tank (extras are available here)
- XL18 Flamethrower quick-start guide
Interested in buying more than two flamethrowers? Contact us about special bulk discounts.
What you’ll need:
(Due to shipping restrictions, we do not ship anything pressurized)
CO2 Tank(s) filled
- Each XL18 comes standard with one empty 20oz CO2 tank. Extra tanks are available for sale here. These tanks are also commonly available online or at most sporting goods stores.
8oz Butane Canister (also marked as isobutane)
- These canisters are readily available at major department stores such as Wal-Mart, sporting/camping goods stores, and online for just a few dollars.
Why a CO2 System?
The XL18 flamethrower system is designed with a refillable and exchangeable CO2 tank arrangement, enabling smooth and uninterrupted off-grid functioning as well as the ability for swift “hot-swapping” of tanks to expedite refueling.
The superior range of both the XL18 and X15 is made possible by the pressure provided by CO2, a property that cannot be paralleled by fuel pump-powered flamethrowers (like the ARC). The use of CO2 is primarily advantageous because of its inherent capacity to propel a larger volume of fuel over a greater distance, substantially enhancing the performance of the flamethrower. For more info, check out our FAQ page.
Compressed CO2
Both the XL18 and X15 come with one 20oz CO2 tank included. Extras are available here.
Instructions
XL18 Flamethrower User Manual PDF
Download| Weight | 45 lbs |
|---|---|
| Dimensions | 36 × 16 × 10 in |
| Fuel | The XL18 can use any commonly available liquid fuel. For best results without napalm, diesel produces maximum range and the longest burn times. With napalm, 80% diesel and 20% gasoline mixture works well. |
| Fuel Capacity | 3.3 gallons (12.5 litres) |
| Operating pressure | <1,000 PSI |
| Max Range | 110ft (33.5m) achieved with napalm mix and 80% diesel and 20% gasoline mix at 300-400psi. Without the napalm mix, diesel alone can achieve 80ft-90ft range. |
| Hose | 4ft high pressure hose with swivel mount |
| Seals | Each flamethrower is equipped with specialized high pressure O-Rings tailored exclusively for flame throwing fuel. Eliminates the chance of seal degradation and leaks. |
| Torch | -Windproof -Push button start for ease of lighting -Pressure regulated to burn in all directions -Turn knob to release butane -Push ignitor button to ignite flame and close knob to turn off. |
45 reviews for XL18 Flamethrower
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Pootis M (verified owner) –
I love this thing so much.
I have built other ones in the past, and decided to buy this one because I liked how they did the wand design.
It might be a bit pricey, but this is so much fun for gatherings and bonfires.
Clint Henry (verified owner) –
Absolutely love this thing. Super fun and one hell of a rush! Easier to use than you might think too!
Ashley F (verified owner) –
Bought my boyfriend the XL18 for Valentine’s Day and he is in love lol
I emailed back and forth a bit with Quinn and she rocked it, helped me out and answered all my questions. Thank you guys for the best V-Day present a girl could buy!
Mark –
THE ONLY WRONG THING MISSING FROM THIS IS A CUP HOLDER FOR MY DRINK
EJ (verified owner) –
The XL 18 is VERY well made. Totally industrial-grade, just like how this country used to make things. There’s still nothing like American made products from the Heartland.
James M (verified owner) –
Absolutely amazing aside from the starter, maybe an electronic starter do I dont have to keep a lighter on me. Otherwise works perfectly.
JR (verified owner) –
Mine has the pressure regulator and very detailed instructions which you want to follow because unlike other “flamethrowers” on the market, this is NOT a toy–think 1969 jungles of Vietnam–its that powerful!! It only lasts 6 or 7 seconds on full blast but that amounts to around 20 short bursts– obliterates weeds, zombies, and even the proverbial terminator cyborg that comes along every once in a while….. a little pricey. Still, you get what you pay for and Throwflame is up to the task— besides, who doesn’t want to own a flamethrower?
Tyler W (verified owner) –
Amazing piece of equipment to own! Lighting bonfires has never been easier!
Benjamin (verified owner) –
It shoots fire you should buy one
Ben O (verified owner) –
I know what your thinking, why would I spend this kind of money on a flamethrower. Trust me you just do. The thrower is extremely well built and it comes with instructions that are straight to the point and easy to follow. The first time you pull the trigger on this thing it will change your life it is the best feeling ever! So much fun and I will keep buying parts and supporting this company.
Dan K (verified owner) –
Beautiful!
Michael P (verified owner) –
Unexpected!!! My older brother is a firefighter and he has a flamethrower from a different company. I now have to keep my XL18 under lock and key when he is around if I wish to continue owning it. In short, I love it!
Austin R (verified owner) –
Love it, initially had an issue with the starter, I’m not sure why but it wasn’t sparking where it was supposed to, moving the wires fixed the issue instantly
Alan E (verified owner) –
So much fun. I owned 2 Viet Nam era M9s in the early 2000s. So much easier working with newly manufactured equipment. Easy to fill, charge and fire. Trying to get my NFPA 160 license so I can do public events!
Steve B (verified owner) –
Best money I’ve spent in a long time, it’s an absolute blast, and have made it part of my 4th of July bash I throw every year!