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Jetboil Sumo Titanium Companion Cup - 1.8 Liter


    Jetboil Sumo Titanium Companion Cup - 1.8 Liter

    The Jetboil Sumo™ Titanium 1.8-liter Companion cup expands your lightweight cooking system so you can whip up meals and hot drinks for your group.

    • $129.95

    Item # 831504

    REI Members get back an estimated $ 13.00 on this item as part of their annual member refund.

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    • 1.8-liter titanium FluxRing® cooking cup weighs only 10 oz., making it easy to take the cup along on backpacking trips
    • FluxRing® heat exchanger on the bottom creates excellent fuel efficiency
    • Sumo Titanium cup is large enough to stow a 100g or 230g Jetpower fuel canister and a Jetboil burner base (sold separately) with room to spare
    • Or, you can stow a complete Jetboil Sol or Zip system with a 100g fuel canister (sold separately) inside the Sumo
    • Sumo cup locks onto your Jetboil PCS, Flash, Sol or Zip burner base (sold separately) for a quick setup
    • Bottom cover unsnaps from the cooking cup to double as a measuring cup or bowl; measuring cup comes in handy when preparing meals and hot drinks
    • Drink-through lid features a pour spout and strainer holes
    • Due to flammable item shipping restrictions, we cannot sell fuel canisters online; they are available at REI retail stores

    Please note: Jetboil products can only be shipped to U.S. addresses.


    Item 831504

    REI Membership

    Related items

    Jetboil Sumo Titanium Companion Cup - 1.8 Liter Specs
    Best use
    4.9 x 8.25 inches
    1.8 liter cup; sip-it lid; neoprene cozy; exchanger protector
    10 ounces
    Cookware material
    Nonstick surface

    Jetboil Sumo Titanium Companion Cup - 1.8 Liter

    Loading Ratings & Reviews...

    Rated 3.0/5 based on 2 reviews
    Rated 1out of5
    by fromWhen do you call a defective design a 'FEATURE'? Hi Jetboil, I'm curious about the boiling water caution for the titanium cup, I do not see the same warning on the aluminum model. Titanium is used for the combustion chamber in jet engines, and for the skin of the SR-71 Blackbird supersonic Spy Plane, both much hotter than boiling water. On the other hand aluminum should not be used at temperatures much above 250-300°F, a far lower operating temperature range, in fact almost 1,000°F lower than titanium. I would like to fry bacon & eggs in one of your Jetboil products, is this possible with the titanium models? From Jetboil; ..... While I am not one of the engineer's, I cannot go into all of the specifics about aluminum and titanium properties. However I do know, and have seen, what will happen to the titanium cups when snow is melted and/or food is cooked inside of them. It severely damages the cup rendering it useless. The Fluxring will literally drip off or break off in chunks. If you are planning on frying bacon and eggs, and you want to purchase the titanium model, then I would highly recommend that you purchase the optional pot support and frying pan to use on top of the burner assembly instead of cooking inside of the titanium cup. This will give you the flexibility you are looking for while still allowing you a lightweight option for those days when you are not planning on using the system other than for boiling water and transferring it to make your food. I hope this helps. Jetboil
    Date published: 2014-05-21
    Rated 5out of5
    by fromUnbelievable Customer Service I've owned the Jetboil Sol Ti for over a year and have used it on several backpacking trips to cook my lunches and dinners. No complaints at all. It heats water very quickly and efficiently, it's super light and it was the perfect size for one or two people. I wanted to get the bigger companion cup to allow myself to cook 4-person freeze-dried meals when backpacking with groups of people. I haven't used the new companion cup, yet, but I can say that the product seems to be very well designed. The cozy looks to be very well designed (it didn't pull off the cup even when I had it filled with tap water) and it perfectly fits the entire Jetboil Sol cooking system (including my original, smaller companion cup) completely inside it allowing me to conveniently take both companion cups on hiking trips, if needed.
    Date published: 2013-03-21

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