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MSR Reactor 1.7L Stove System - Moosejaw
 
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MSR Reactor 1.7L Stove System

MSR Reactor 1.7L Stove System is rated 4.7 out of 5 by 248.
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The MSR Reactor 1.7L Stove System is one of the fastest and most fuel efficient stoves currently on the market (able to boil .5 liters of water in 1.5 minutes). It is a solid choice for the ultralight thru-hiker all the way to the casual camper. The 1.7 liter pot is ample volume for 2+ people. On blustery winter hikes you can melt enough snow for your whole crew. Then use it to prepare your signature meal (mine is Ramen noodles with the accidental addition of dirt and maybe some twigs). The heat exchanger completely encloses the radiant burner head and virtually takes the wind out of the equation. This means faster boil times and efficient fuel usage. The stove and fuel both pack into the pot for ultimate convenience.

Product Description
Item No.   10238443

The MSR Reactor 1.7L Stove System is one of the fastest and most fuel efficient stoves currently on the market (able to boil .5 liters of water in 1.5 minutes). It is a solid choice for the ultralight thru-hiker all the way to the casual camper. The 1.7 liter pot is ample volume for 2+ people. On blustery winter hikes you can melt enough snow for your whole crew. Then use it to prepare your signature meal (mine is Ramen noodles with the accidental addition of dirt and maybe some twigs). The heat exchanger completely encloses the radiant burner head and virtually takes the wind out of the equation. This means faster boil times and efficient fuel usage. The stove and fuel both pack into the pot for ultimate convenience.

Award Winner

The SPECS

  • Minimum Weight: 17.5 oz / 496 g
  • Packaged Weight: 18.1 oz / 513 g
  • Fuel: MSR IsoPro
  • Boil Time 1 Liter Water: 3 minutes
  • Water Boiled: Per 8 oz (227 g) Fuel Canister: 22 liters
  • Water Boiled: Per Ounce of Fuel: 2.8 liter
  • Burn Time: Per 8 oz (227 g) Fuel Canister: ~80 minutes
  • Integrated System: State-of-the-art stove and high-efficiency cookware are combined into a compact, self-contained and easy-to-use system
  • Unmatched Wind Protection: Heat exchanger completely encloses radiant burner head, virtually eliminating the effects of wind to maintain outstanding boil times and save fuel
  • Maximum Efficiency: Patent-pending radiant burner, heat exchanger and internal pressure regulator produce best-in-class, fuel-sipping efficiency in all conditions
  • Compact: All systems are self-contained, fitting the stove and fuel inside the pot. (1.0L Reactor System nests optimally with our new, smaller-diameter 4 oz. canisters, which are sold separately

Please note that stoves DO NOT include any fuel bottles or canisters pictured. Sorry about everything and please don't hate us.

Product Specifications
Features: Made in USA
Best Use: Backpacking, Camping
Weight: 19 oz
Water Boil Time: 3 min.
Fuel Type: Canister
Packed Dimensions: 6 x 6 x 7.5 in.
Stove Material: Steel
Ultralight: Yes
Awards: Gear Institute Best In Class Award - 2012, ISPO Award Winner 2013
Disclaimer: We only ship this brand to US Addresses.
Product Reviews
Rated 4 out of 5 by from Solid Stove Overall Only had a few chances to use this stove and not in as cold a weather as I would have liked but overall this does seem to be a good stove for fast water boiling in wind proof conditions. Tried it twice now - low 30's F and 8-12 mph direct winds with a very low 200g canister that I did not warm or tweak in any way and it boiled 1L of water as fast as advertised. Only 2 "concerns" I had were that it is hard to tell in bright sun if you actually lit it initially because it takes a moment for the burner to glow red. Would have loved a piezo mechanism to light as well. I also would have liked to see a lock mechanism of some sort for the pot to the burner like Jetboils have. The pot is large enough that on less than level ground it feels a bit unstable, especially with 1L+ of water. Overall though it seems like an excellent stove for cold and windy weather.
Date published: 2022-12-30
Rated 5 out of 5 by from Best for rapid water boiling This is the world's best stove but you need to know it does one thing: boils water as QUICKLY as possible--especially ice cold mountain water and snow! Great in all weather conditions with no extra windscreen required is a huge plus. Very easy to use and packs down nicely. Do not purchase for cooking food in the pot or slow simmering food; it won't work for that purpose. It just boils water. FAST. It can keep up with a group of several people looking for hot water for morning coffee, filling their dehydrated food baggies, or just for boiling a pot of water to impress your friends on how fast it is.
Date published: 2022-12-14
Rated 5 out of 5 by from Books water fast! Saves on Books water fast! Saves on fuel and super easy to setup and use.
Date published: 2022-10-06
Rated 5 out of 5 by from Very quick boil! And Brews Lots of Coffee The MSR reactor stove is now my favorite cooking/boiling piece of equipment. It’s well made, generally lightweight and boils water exceptionally quick. The coffee press accessory made it easy to brew a batch for multiple people. Highly recommend.
Date published: 2022-09-25
Rated 5 out of 5 by from Awesome system. Love the efficiency Awesome system. Love the efficiency of design, packability, and the savings on fuel. It boils water so fast it's unbelievable!
Date published: 2022-09-25
Rated 5 out of 5 by from Best canister stove I’ve used. Best canister stove I’ve used. If in need of coffee water, cooking basic meals or eating freeze dried, it’s the way to go! Boils more water faster than the competition and handles the elements with ease. Used daily while working outdoors for six month at a time and have never had it malfunction. Worth the investment!
Date published: 2022-08-16
Rated 4 out of 5 by from Fuel efficient, quiet This stove is pretty amazing. Very well thought out and incredibly efficient on fuel. It's also probably one of the quietest stoves you will buy. A couple of downsides for me; it doesn't really have a low temperature setting. It is adjustable of course, but it's keeps the heat in so efficiently that the low setting still cooks very hot. I also wish it had its own spark switch on it to light automatically. A long lighter is best for lighting it. I haven't used this stove in winter yet, but because the flame is well protected from the wind I can't see it being an issue. I like the strainer in the lid and the detachable lid. Also happy that the butane canister fits inside the 1.7L with the bottom piece of the stove. All-in-all, a great stove that I would recommend for your backpacking trips, or even car camping if you're keeping it light.
Date published: 2022-08-01
Rated 4 out of 5 by from Born to be backpacking This is very convenient tool for backpacking. wind protection. raining protection. somewhat light strong frame but cons: pocket for burner & pot needed for preventing scratches
Date published: 2022-06-24
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Is this included in case bag?

Asked by: simon
Hey simon, thanks for the question! Sorry for the confusion here, this stove comes with a piece of PackTowl® to keep the pot protected while nested, but this system does not come with a carrying bag or case. Sorry about that but I hope this helps!
Answered by: Marty Moose
Date published: 2021-05-24
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