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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 242.
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4.7 Star Rating
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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 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
Rated 5 out of 5 by from Hot hot hot I’ve taken this to Yosemite and backpacking in Indiana. It’s fast and effective. My scouts were impressed with weight to volume. The only issue I have is that my lighter failed me- with no ignition system you have to have a lighter.
Date published: 2022-06-03
Rated 5 out of 5 by from Fastest, most efficient stove I've ever used! Used on a 8 days Grand Canyon trip with 5 friends. Top notch performance and quality. Very, very efficient!!
Date published: 2022-05-16
Rated 5 out of 5 by from 1.0L version needs a nesting bowl I really like the Reactor system. Super fast and efficient. The 1.7L nests nicely with the Deep Dish bowl. This is great when melting snow because you can put the canister in water and keep the fuel from freezing. The 1.0L needs a similar (smaller) nesting bowl! I would love it if MSR made a Deep Dish cup/bowl that nested on the bottom in the same way as the 1.7L does. Please, MSR, if you’re listening, make a Deep Dish cup/bowl for the 1.0L Reactor!
Date published: 2022-02-24
Rated 5 out of 5 by from Reactor Review One of the best built, best performing stoves out there! If you could make it simmer, it'd be perfect!
Date published: 2022-02-21
Rated 5 out of 5 by from Bomb Proof I have owned the Reactor since 2010 and used it as a 2-person stove to hiked the PCT, Arizona trail, trips to Alaska in all types of weather conditions and never a problem, heats so fast you cannot turn your back and found 8 oz fuel can do 5 days hot meals breakfast and dinner for two. I still own the original MSR...just can't part with its many decades of adventure memories. Will be rowing from Seattle to Alaska in May 2022 with our Reactor!
Date published: 2022-02-10
Rated 5 out of 5 by from Stop whenever for hot water! This MSR 1.7L stove system is perfect for preparing meal/drinks for two. My wife and I bought this stove and went on multi-day hikes and loved how efficient this system was.
Date published: 2021-12-30
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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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