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Stoves just keep getting lighter and smaller, and Optimus is at the head of the pack with the 3.3oz Crux Stove.

The ridiculously tiny Optimus Crux Stove folds up to fit under a 220g butane canister and weighs only 3.3oz. When you need to go ultralight on your backcountry travels, this stove definitely needs to be with you. The Cruz Stove burns for 60 minutes going full blast with a 220g canister, and it boils a liter of water in only 3 minutes. When you decided to bring a tarp instead of a tent and pull the frame from your pack to save weight, you better have this Optimus stove on the gear list.

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Optimus Crux Stove

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Here's what others have to say...

I have looked on several sites and unable...

Tim McCourt

Member since 
Posted on

I have looked on several sites and unable to locate the green gas cannister for my optimus stove. Where can I buy this particulat cannister?

Pat Palmer

Member since 
Best Answer Responded on

That's a standard camping butane fuel canister. You can buy them anywhere that sells camping supplies. You don't need to buy the Optimus brand.

Phil Maher

Member since 
Responded on

Echoing to some degree what Pat said, anything with a Lindall valve will work. That would include other brands like MSR, Snow Peak, Jetboil, etc... It's always better to buy fuel on the ground locally in a retail store. Since they can't be shipped by air and are considered a hazardous material, shipping costs from online stores is really expensive. Almost to the point of doubling your costs in some cases.

5 5

greg

Member since 

Yeah, it's that small.
I love this little stove, it takes up zero room and has the nifty pouch that holds the stove and a fuel canister together. This is the stove you could easily pack with a fuel canister inside your pots for a lightweight compact cooking system.
I have the MSR pocket rocket but I always grab this little guy. I also like the fact you can simmer rice and not really have to worry too much about scorching the bottom.

5 5

Maggie

Member since 
Groups:

I bought this stove as a gift for my dad. He was super excited to use it. It seems to be very lightweight and compact.

5 5

Freddie A.

Member since 
Groups:
  • Familiarity: I've used it several times

This stove is amazing and has performed incredibly for me. I have been using this for a few months now and have not been to easy on it and it has held up nicely. Highly recommend this light weight and packable stove.

Anyone out there have experience with this...

cpace2397709

Member since 
Posted on

Anyone out there have experience with this with a gsi outdoor mess kit, and which one will hold the stove and a cannister?

campbellsports

Member since 
Responded on

Works great with either the GSI soloist or dualist!

5 5

Vincent Lanctot

Member since 

I have used this stove since 2007 and haven't found a need to switch, says something about a product. The fact that it packs underneath the canister is a great perk, no more digging through your pack to try and remember where you stashed your little stove, just grab the canister and screw it on. I use this stove mostly with the GSI Outdoors Pinnacle Dualist set, but have used it with other aluminum (heavy and larger) pots.

Will this stove work will other canister...

Matt

Member since 
Posted on

Will this stove work will other canister fuel types such as the msr isopro fuel and other brands? Or does it only work with butane/propane mixes?

Dave Marcus

Member since 
Responded on

MSR Isopro is a butane/propane blend. The Cruz will work with any canister it can thread onto.

Phil Maher

Member since 
Responded on

Hey Matt,

The MSR and Optimus, as well as multiple others like Snow Peak, Primus and Jetboil, etc use a standardized 7/16" threaded valve called a Lindal Valve (EN 417). So yes, if you find any canister with those specs, you have one that will work just fine on the Crux.

5 5

Michael Foster

Member since 

This stove is built more solidly that the MSR pocket rocket. I was able to boil a 16 oz of water in under 3 min. It was about 40 degrees and at 1700ft. It collapses nicely and fits underneath an 8oz bottle of fuel.

Perfect Canister Stove

Any one have issues with there optimus...

tyc221

Member since 
Posted on

Any one have issues with there optimus Crux working with the new brighter orange/red MSR fuel cans, I am on stove # 2 and it will work with a cheap ozark trail fuel can a snow peak fuel the old MSR cans but on the new ones its died on me twice only burning the first 10% or so of the can. used my friends msr pocket rocket on the same fuel can and he had no problems

Phil Maher

Member since 
Responded on

Sounds like just the propane in the fuel mixture is burning based on your 10%. That's normally a temperature issue. What was the temperature? Were you hooking up your friend's PocketRocket under the same conditions? Seal is good?

tyc221

Member since 
Responded on

temp was 75- 80 F seal is great like i said i can use it with every other fuel except the new MSR can. and yes my friend was right there with me it took it off my stove and put it on his pocket rocket he had no problems.

stridemon

Member since 
Responded on

tyc221 - I've had the EXACT same problem (dying out when there's still lots of fuel in the cannister)....I was told by a friend of mine (experienced guide) that it's likely due to the temperature of the fuel cannister (as Phil Maher asked), as in cold enough temperatures the fuel burns just propane, and hence the "dying flame". Was suggested to keep the fuel cannister in a warm place (like inside the tent or even sleeping bag, annoying, I know) and see if that makes a difference. Hope this helps.
UPDATE: Did exactly what I suggested on a week-long trek....worked like a charm - flame never died, as I kept the fuel canister relatively warm before using.

5 5

kennon

Member since 

Just got this stove for 40$ at my local retailer, and i love it. I boiled 2 cups of water in 2 minutes 41 seconds, and I only used 6 grams of MSR IsoPro fuel! That means I can boil that much about 38 times before I need to buy another fuel canister! I then tried it again, and I boiled 2 cups of water in 1 minute 33 seconds, using 8g of fuel. I also boiled 1 Liter of water in 2 minutes 45 seconds, using 15 grams of fuel. I found the most efficient burn time for boiling 2 cups of water is 3 minutes 25 seconds. It has a wide burner head, and this thing burns a lot. Great stove, only downside is that the flame does burn out if it is breezy and you have it turned down, and that you do have to adjust the flame level if you are simmering. Definitely buy.

Awesome Stove
5 5

kennon

Member since 

Just got this stove for 40$ at my local retailer, and i love it. I boiled 2 cups of water in 2 minutes 41 seconds, and I only used 6 grams of MSR IsoPro fuel! That means I can boil that much about 38 times before I need to buy another fuel canister! It has a wide burner head, and this thing burns a lot. Great stove, can't think of any downsides

Awesome Stove
So Excited!

Dee West

Member since 
Posted on

I can't wait to use this little beast, it pumps out some serious heat.

5 5

seventysut922415

Member since 

Just to second all the great reviews, I love my Optimus Crux. I suspect I have one of the older versions with a little wobble in the burner but great flame control, and I'm opting to keep it. The wobbling is a minor annoyance, but once you're aware of it you shouldn't have any problems.

Tiny, powerful -- what more could you ask for? It fits best on the 4oz fuel canisters -- the 8oz canisters stretch the elastic on the case a bit too much, and the case swamps over the sides of the smaller canisters. But they all still fit together in one way or another, and with a little ingenuity your entire mess kit will fit inside one pot with this stove in your arsenal. I've taken it on numerous backcountry outings, and it now comes highly recommended by me.

What does this stove come with? (i.e....

set4657776

Member since 
Posted on

What does this stove come with? (i.e. Does it come with the small butane canister shown above?)

Phil Maher

Member since 
Best Answer Responded on

With the exception of a stuff sack, what you see pictured is basically what you get. However, the fuel canister is not included. Any type of fuel is expensive to ship because of haz mat regulations, so you're better off buying it in a brick and mortar retailer unless you're buying it in serious bulk.

Optimus Crux in Action

Alex Flamm

Member since 
Posted on

This stove was awesome on the first time out. Boiled super fast and was cool in no time to pack it up. I am a lover of this stove now.

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