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MSR Reactor 1.0L Stove System - Moosejaw
 
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MSR Reactor 1.0L Stove System

MSR Reactor 1.0L Stove System is rated 4.7 out of 5 by 233.
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The MSR Reactor 1.0L 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 liter pot is ample volume for 1-2 people (and can easily handle two Ramen noodle packets or two-serving dehydrated meals). 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.   10238441

The MSR Reactor 1.0L 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 liter pot is ample volume for 1-2 people (and can easily handle two Ramen noodle packets or two-serving dehydrated meals). 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: 14.7 oz / 417 g
  • Packaged Weight: 15.3 oz / 434 g
  • Fuel: MSR IsoPro
  • Boil Time 1 Liter Water: 3.5 minutes
  • Water Boiled: Per 8 oz (227 g) Fuel Canister: 20 liter
  • Water Boiled: Per Ounce of Fuel: 2.5 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
  • Only one that delivers that level of performance in the cold and wind of the real world
  • Burn less fuel, carry less fuel, and move faster than with any other stove available
  • Assured of that performance to pull you through when you need it most

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: 14.7 oz
Water Boil Time: 3 min. 30 sec.
Fuel Type: Canister
Packed Dimensions: 4.75 x 6.1 in.
Stove Material: Steel
Awards: Gear Institute Best In Class Award - 2012, ISPO Award Winner 2013
Disclaimer: We only ship this brand to US Addresses.
Product Reviews
Rated 5 out of 5 by from 1.0L MSR Reactor Stove System If ounce paring is not your style, then this is one hell of a stove for you--quick, one-person sufficient, wind resistant, glowing rather than open flame. I have used the larger system from its inception 15/16 years ago. I really like this stove system.
Date published: 2022-09-13
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 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 amazing stove I have used this stove for multiple paddle camping trips, hiking, car camping, and even just an outing to the local parks. It's reliable, efficient, gas saving, and burns water fast in any situation I have faced so far. The speed it boils water is unparalleled. I'm buying a delux stove for other cooking purposes.
Date published: 2021-11-23
Rated 4 out of 5 by from Burner stop working, pot is fine I have had this Reactor since 2015, love it! Sadly the burner is now slow/dont work and it is not possible to buy a new one without buying a whole set.
Date published: 2021-10-29
Rated 5 out of 5 by from Great investment, fits.my Ned's perfectly Great investment, fits.my Ned's perfectly for search and rescue.
Date published: 2021-10-24
Rated 5 out of 5 by from Stove Fits Fine In 1L Pot No idea what some reviewers are talking about but they're giving bad info. The 110g cartridge goes in first upside down followed by the burner upside down to nest into the concave base of the gas cartridge. The control valve needs to be screwed in and laying flat to one side. When the burner is placed in the valve nests into the extra space created by the pour spout and the opposite side sits deeper which accommodate the rubber plug on the lid. It's a snug fit but it can absolutely be done anytime you want without "bending the pot" or otherwise forcing it in.
Date published: 2021-10-03
Rated 1 out of 5 by from Never leave home with this stove The stove has a temperature protection mechanism that kills the stove. Once the protection kicks in, and there is no predicting when,the stove fails. Too bad if you are dependent on it. If you die from dehydration,too bad. It was your fault, you took a reactor out,and it's your fault. Only use this stove where you can courier it back to MSR to replace the little bits of lead they use for the unpredictable thermal switch.
Date published: 2021-09-26
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In terms of compact packaging for backpacking, will the 1.0 Liter pot hold the stove and an eight (8) ounce fuel canister?

Asked by: Jack
Actually, the 1L pot will accommodate a 4oz fuel canister, but not the 8oz. The 1.7 liter pot appears to have enough space for the 8oz size canister.
Answered by: Jack
Date published: 2021-08-25
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