Iwatani 35FW Portable 15,000BTU Butane Stove with Case

Iwatani 35FW Portable 15,000BTU Butane Stove with Case

Item #: 900459
Model #: 35FW
Manufacturer: Iwatani

This butane stove has a total power output of 15, 000 BTU per hour and a max duration of 55 minutes at full power. The heat panel and brass burner head let it operate efficiently, while the magnetic locking system and double windshield provide safety.


$150.00 List Price


In Stock

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This portable butane stove has a total power output of 15,000 BTU per hour and a max duration of 55 minutes at full power. Its heat panel and brass burner head let it operate efficiently, while the magnetic locking system and double windshield provide extra safety.
  • Heat Panel
  • Brass Burner Head
  • Magnetic Locking System
  • Double Windshield
  • CSA Approved for Commercial Use
  • Includes Carrying Case
  • Max pan size: 7-1/2"
  • Uses Iwatani BU-5 or BU-6 Fuel Canisters (Item #: 580003)
  • *Note: Due to shipping regulations, we cannot ship fuel canisters to residential addresses
  • Power Output: 15,000BTU/hour
  • Max Duration at Full Power: 55 min
  • Height: 3-11/16"
  • Length: 13-5/16"
  • Width: 11-7/8"
  • Color: Pewter Glo
  • Material: Aluminum
  • Model #: 35FW


Iwatani Corporation of America manufactures high quality butane stoves and induction stoves.


CSA Approved 
Heat Source 
Country Of Origin 


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Attachments (  1 - 1 of 1  )


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  • Item #: 6060632
    Model #: EPR-A
    Manufacturer: Iwatani
    Sold As: Each



    $85.54 List Price


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Q & A

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Date: Jul 13, 2009
How long dose the fuel last?

The butane canisters, if left on, will burn from 8-10 hours
By: rocky96094
Date: Jan 19, 2010
Does this model require special butane fuel?

The feul specs are under the description tab on the web page
By: Terri in AZ
Date: Mar 02, 2010
This stove takes BU5 or BU6 canisters which are described as Wasserstrom #580003--0 results come up when I search for this code or Iwatani butane canisters. Has anyone found them on the site as I would like to purchase them with the stove.

Sorry due to Fed-Ex being unable to ship hazardous material to home addresses we are unable to sell the butane on our site. If you call 1(866)-634-8927 someone help you in obtaining the butane for this stove.
By: Susan Dyer
From: Emeryville, CA
Date: Jul 12, 2010
What is the maximum weight that this unit can handle? Also how long does the fuel last at maximum power--in one place it says 55 minutes and in another it says 8-10 hours.

When the stove is set on its highest setting the fuel will last only 55 minutes. When set at low the fuel can last about 8-10 hours. As for the weight. This stove doesn't state what it can't handle. I would only recommend using normal size pans for this unit.
By: Inda the hill woman
From: Fresno, CA
Date: Aug 02, 2010
If I were to buy your product, can I buy canister butane at a retail store in town?

I don't know if any local retailers sell the Iwatani butane fuel. The fuel has to be Iwatani brand butane, and this stove will not work efficiently with any other fuel.
Date: Aug 27, 2010
Does the burner have a piezoelectric starter, or does it require batteries?

This butane stove has a piezoelectric starter.
By: cc
From: lenox ma
Date: Oct 12, 2010
What is shipping cost to Massachusetts? I resent having to fill out personal info and buy first.

Please note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. Thank you.
By: Nanc
Date: Feb 05, 2011
This burner is 15,000 BTU is this hot enough to cook chinese food well.

A 15,000 BTU stove will not be hot enough to cook chinese food well.
Date: Mar 16, 2011
Does the weight (5 lb) include the case, or is it only the unit? Can the unit be disassembled in any way, e.g. can the burner ring or other parts be taken off?

The burner ring/top can be lifted off easily. It does sit securely during use.
By: Dave
From: Ontario Canada
Date: Jun 13, 2011
I'm having trouble buying this item. Do you sell to us in Canada because the website won't let me change from the US. If you don't sell to Canadians do you know who might sell Iwatani stoves for shipment to Canada?

Wasserstrom can ship to virtually any address in the world however; online orders can only be placed for customers in the United States. International orders can be placed through our Customer Service department at 1-866-634-8927. There are restrictions on some products, and some products cannot be shipped to international destinations. Thank you.


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By: Casting Bullets
From: Atlanta, GA
Date: Oct 04, 2009

I bought this to melt lead for casting and it works great. The stove is well made yet light weight and easy to use. My only complaints are that the plastic case it comes is poorly made and the cooking grate is angled which makes using smaller based pots more difficult. Still, I would buy another one.

Primary Use:
By: WT
From: GU, USA
Date: Oct 23, 2009

I search the internet for a quality stainless steel portable butane canister stove that is made in Japan for couple days, then I found the brand Iwatani Cassette-feu 15,000 btu burner. There is alot of generic brand in the internet with different name but same style of stove, they all look alike and probably is made at the same factory in Korea or China, but with different name sticker on the stove. The Iwantani is really different from the rest, I did alot of reading before making my purchase. The stove have a magnetic device that holds the butane canister in place, so you don't even have to push any external leverage to hold the butane canister like so many generic brands. The body is very clean looking with wind guard to keep the flame/heat in place to cook up a meal faster. The body look like it's made of stainless steel, but the butane canister cover look like it's made of aluminum. The fit and finish is excellent (thats why I prefer made in Japan) compared to other portable butane canister stove. This stove is going to last a lifetime, I don't have to worry about it rusting. 15,000 btu portable butane canister stove is hard to find, so I'm glad to buy this stove. If 15,000 btu is too high to cook certain food, then I can always turn the dial down to a low simmer. This stove will be used for emergency purpose like a storm and power outage, or when gas stove is required to cook certain food. [...]I will definately buy again from this company. [...]

Primary Use:
By: Little Mama
From: Land of Lincoln
Date: Dec 08, 2009

I purchased this as a backup in case of power failure. Initially, I was nervous about purchasing a Butane Stove since I've never used one. After thorough research, I discovered that this particular model from Iwatani was the best for a first time user such as I. It comes in a black, hard plastic case. The stove itself is light in weight without feeling flimsy. The instruction manual is very thorough. I would only recommend using the Iwatani High Power Butane Fuel Can with this stove. Though the price was a bit on the high side, the automatic safety stop - which automatically disconnects the butane can when the gas pressure increases abnormally-makes it all worth it. Better safe than sorry, right? Also, if you will use this indoors, make sure the room you use it in is fully ventilated.

Primary Use:
By: Lickety-Split
From: Northeast, Wisconsin
Date: Jan 06, 2010

15,000 BTU is a fantastic...

Primary Use:
By: slcry
From: Boise, ID
Date: Jan 11, 2010

We have used this for camping and catering a wedding. Loved it for both events.

Primary Use:
By: Golfbum
From: Green Valley, Az.
Date: May 17, 2010

Fast,good hot flame,use it indoors or outdoors,beats the electric ones by a mile

Primary Use:
By: Rayboy
From: chicago, il
Date: Feb 22, 2011

Easily pan-fry outdoors. Economical to use and very convenient and portable.

Primary Use:
By: MemeT
From: Smithdale, MS
Date: Mar 18, 2011

This makes it possible for us to enjoy cooking with our cast iron wok in an all electric home, in the kitchen and on the patio.

Primary Use:
By: Cully
From: San Mateo, CA
Date: Aug 23, 2011

I use the stove (I have two) for back yard BBQ's to heat and keep warm large pots of side dishes. This thing works great. It brings a large pot to a boil in a short time and maintains the tempreture for a long time. A single canister lasted for over 2 hours on a low setting after bringing the pot to a boil. The only challenge is visually inspecting the flame in sunlight is very difficult. Heavy stainless steel construction, solid, easy to operate and works like a champ.

Primary Use: Personal/Home
By: Hynzo
From: Maryland
Date: Aug 23, 2011

I bought this for camp cooking. It works great with skillet, pot and kettle. With the gas wide open, a gas canister will last just under an hour. I have also used this for cooking/warming grill side on my deck. Again a homerun with ease and quality.

Primary Use: Personal/Home


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