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Brunton Flex Canister Stove

Item #BRU0121|Out of Stock

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Brunton Flex Canister Stove

The Brunton Flex Stove is a lightweight canister stove for backpackers. The Flex Stove has sturdy pot supports that fold compactly for easy storage and an oversize burner that distributes heat evenly. Brunton gave this stove precise simmer control so your beans and rice won't burn. The Flex doesn't need to be primed to get it cooking, and it will boil water in about three minutes. At a mere 3.4 ounces, the Flex is a must-have for backpackers.

Bottom Line: Cook your meals with the Brunton Flex canister stove on your next backpacking trip.

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Brunton Flex - the Crux updated

By: 7speeder1025984
June 18, 2009

I bought the Brunton Flex because it had more and wider pot supports and a tighter spring-loaded sleeve to hold the burner upright. No more burner wobble as has been reported with the Crux. I put a tiny bit of motor oil on the sleeve to keep it from galling and wearing. I want it to stay tight. Motor oil should be unaffected by the heat of the stem when in use.

I was using a slightly (.7 oz.) lighter Vargo Jet-Ti burner but the Crux had better pot supports and a wider flame ring for more even heating.

I like this burner and its great controllability and, if needed, higher heat output with the larger burner ring. Very well re-designed by Brunton and a bit lighter than the Crux,

I haven't found another top-of-canister burner with the wide

I haven't found another top-of-canister burner with the wide burner ring like the Flex has, OR the wide pot supports. Is ther one out there? Couldn't find it in Zen Stoves.com

By: 7speeder1025984
April 21, 2009

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Optimus Crux -- http://www.backcountry.com/store/OPS0001/Optimus-Crux-Stove.html -- Same stove. Just a little bit lighter, owing to one fewer pot stands. IT is also about $30 cheaper!
There is also the Optimus Crux lite, which omits the folding option, making it even lighter (2.5 oz!! from Optimus' site)
http://www.backcountry.com/store/OPS0008/Optimus-Crux-Lite-Stove.html
Those are the two I wold recommend to you, based on what you are looking for.
I do however, also have the Primus EtaExpress stove -- http://www.backcountry.com/store/PMS0032/Primus-EtaExpress-Stove.html -- It outperforms my Optimus Crux at all levels. It has a wider support base (nearly 1cm per arm) and boils water noticeably faster. Primus has done load-bearing testing with them and the EtaExpress can support a much heavier load than a cannister stove would ever be called to support. I prefer my Primus for performance.

By: EZ-L Rockwell
April 28, 2009

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Answer 7speeder1025984's question >

Powerful Stove

By: Bryan Vernetson
May 8, 2009

This stove is very powerful and cranks out a short boil time. It also packs incredibly small and folds out ready to go in seconds. Highly recommend it for isobutane (canister) stoving! 4 stars because of the lack of pot stabilization.

What's the difference between the Flex and Crux?

By: solstice
January 16, 2009

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This one burns longer, unfolds bigger, is more stable (4 arms instead of 3), and has the ability to simmer. The Crux is very slightly lighter and smaller and comes with a parts kit, cleaning tool, and stuff sack. And the Crux is a lot cheaper. This one's made of aluminum, the Crux is steel. That's actually quite a lot of differences, and all I did was look at the Tech Specs for 5 minutes, which since it's your money, you could have done yourself.

By: Angus Bohanon
January 16, 2009

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Answer solstice's question >

Compact

By: Brenton Cook
February 4, 2009

overall Good product i like the way it packs along with ib cook-set makes for more room in pack and stove protection. however after the second us while lighting it flames began to rise up from bottom of flex and top of fuel canister. thankfully i was also carrying a MSR Pocket Rocket so all was good. when i returned i home i cleaned my flex and reattempted lighting and it worked fine however, sadly on my next trip same thing as before happened again but bigger flame haven't used Flex since. However, noticing that the flex in 2007 won the Outside gear of the year award i blame my miss fortune on just one rotten egg in the cart or my own ignorance, whose to say

what is the largest pan/pot size the flex stove can handle?

By: alexkalman2279330
June 26, 2008

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Eight inch diameter pan/pot but weight is more important. No more than 1 lb. for a pan/pot & consider water weighs 2 lbs. + per quart/liter. These specs are the same for the Optimus Crux.

By: Jeff Gerhard
September 24, 2008

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Answer alexkalman2279330's question >

Great product.

By: Robert_W
May 21, 2009

Fantastic product. Does exactly what it's supposed to do. Quick boil, light weight, super small, wide adjustable flame, sturdy wide support. One of the better products in my pack.

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Change me.

Tech Specs:

Material:: Aluminum, stainless steel
Burn Time:: [High output, 8oz fuel bottle] 1hr 10min
Boil Time:: 3min
Fuel Types:: Isobutane
Simmer:: Yes
Auto Ignition:: No
Fuel Bottle:: Canister, not included
Windscreen:: No
Heat Reflector:: No
Parts Kit:: No
Cleaning Tool:: No
Hard Case:: No
Size:: 3.2 x 2.9 x 1.2in
Weight:: 3.4oz
Warranty:: Limited lifetime
Country of Origin:: Japan

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Brunton Flex Canister Stove

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Brunton Flex Canister Stove

Product Wall

Brunton Flex - the Crux updated

I haven't found another top-of-canister burner with the wide

Powerful Stove

What's the difference between the Flex and Crux?

Compact

what is the largest pan/pot size the flex stove can handle?

Great product.

Tech Specs:

You might also dig...