Optimus Crux Stove – Ultra-Compact Cooking Power

Featherweight. Foldable. Field-Proven.
(Fuel NOT Included)

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Power That Packs Flat

The Optimus Crux delivers serious cooking power in a design that practically disappears in your kit. Weighing just 2.9 oz, this ultralight stove folds flat to nest in the base of your fuel canister—saving space without sacrificing performance.

Perfect for overlanders, thru-hikers, and bugout loadouts, it’s built for fast boils, low simmers, and rugged terrain—wherever the trail or road takes you.

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Why Choose the Crux

• Folding Burner Head – Disappears under most 4 oz (110g) fuel canisters

• Ultralight Build – Just 2.9 oz (83g) of go-anywhere performance

• Precision Control – Simmer or boil with exact flame adjustment

• Fast Boil Time – 1L in ~3 minutes with 3,000W (10,200 BTU/h) output

• Universal Fuel Compatibility – Works with standard threaded butane/propane mix canisters

• Trail-Tested Reliability – Built to perform in high wind and harsh conditions

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Specifications

• Weight: 2.9 oz / 83 g

• Open Size: 3.4" x 2.2" x 2.2"

• Folded Size: Nests under most 4 oz/110g fuel canisters

• Fuel Type: Butane/propane mix (standard threaded)

• Output: 3,000W / 10,200 BTU/h

• Boil Time: ~3 minutes (1 liter)

• Burn Time: Up to 90 minutes (8 oz/220g canister, max flame)

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Built for Real-World Use

From high-altitude campouts to overland expeditions, the Optimus Crux handles wind, weather, and weight limits without blinking. No bulk. No nonsense. Just the reliable heat source you want when it’s time to cook or melt snow.

Add it to your field kit, and never leave your kitchen behind.