Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › MSR
MSR
MSR Reactor Stove System

MSR Reactor Stove System

Best price now

$269.95at AmazonChecked Nov 9

Compared across 5 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $269.95 at Amazon on Nov 9.
  • Checked at 5 stores.
  • Our take on the MSR Reactor Stove System

    The MSR Reactor is an integrated canister-fuel stove built for boiling water fast. Its radiant burner and heat-exchanger pot are designed to shrug off wind, and an internal pressure regulator keeps output steady in cold or at altitude. The 1.0 L system weighs about 15.2 oz packed; a 2.5 L pot version is also sold, and MSR says it boils 1 liter of water in 3 minutes. It is a premium integrated system, so it costs more than a bare canister stove and pot.

    Best forBackpackers and mountaineers boiling water in windHigh-altitude and cold-weather tripsSmall groups of two to threeCampers who want one integrated pot-and-burner unit
    Pros
    • Radiant burner and heat-exchanger pot boil water quickly
    • Wind barely affects performance
    • Internal pressure regulator holds output in cold and at altitude
    • Integrated design packs into its own pot
    • Folding locking handle stays cool enough to lift
    • Strainer lid and 2.5 L pot option suit small groups
    Cons
    • No built-in igniter, so bring a lighter or matches
    • Simmering is limited; it is tuned for boiling
    • Canister fuel only, no liquid-fuel option
    • Brass components contain lead
    • Premium price compared with simpler canister stoves
    • Heavy for solo ultralight trips

    MSR Reactor Stove System prices at every store

    • BobleisureNew

      In stock

      $306.95Free shippingChecked Nov 8
      Visit Bobleisure
    • OliunìdNew

      In stock

      $289.23+ $21.29 shippingChecked Nov 9
      Visit Oliunìd
    • EpicTVNew

      In stock

      $289.23+ $21.90 shippingChecked Nov 9
      Visit EpicTV
    • EnwildNew

      In stock

      $319.95Free shippingChecked Nov 9
      Visit Enwild
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $269.95Free shippingChecked Nov 9
      Visit Amazon

    MSR Reactor Stove System price history

    $306.95$269.95
    Nov 8Nov 9

    Lowest price we've seen: $269.95 on Nov 9 at Amazon; highest $306.95 on Nov 8. Tracked across 5 stores since Nov 8.

    What reviewers say

    Owners treat the Reactor as a fast, windproof water boiler for alpine and cold trips. Most criticism centers on its boil-only character, lack of an igniter and cost.

    What people mention
    • Boil speedPraisedOwners say it boils water faster than most canister stoves, even in wind.
    • Wind performancePraisedThe burner and pot combination is reported to hold up in exposed, windy camps.
    • SimmeringCriticisedReviewers say it runs hot and is poor for anything beyond boiling.
    • IgnitionCriticisedThere is no built-in igniter, so users must carry a separate lighter.
    • Cold weatherPraisedThe pressure regulator keeps output steady in cold and at altitude.
    • PriceCriticisedBuyers call it expensive compared with simpler canister stoves.
    • WeightCriticisedSolo ultralight backpackers find the packed system heavy for one person.

    About the MSR Reactor Stove System

    The MSR Reactor 2.5 L Stove System is a gas stove with a 2.5-litre pot that works even in cold and wind and boils 1 litre of water in 3 minutes.

    Specifications

    Number Of Burners
    1
    Heat Output
    Maximizing heat transfer
    Burner Type
    Radiant burner
    Power Output
    Radiant burner power
    Cooking Surface Size
    2.5L (cooking pot capacity)
    Ignition Type
    No ignitor, Missing built-in piezoelectric ignitor
    Weight
    15.2 oz (0.43 kg) (1.0 LTR System, Packaged Weight)

    Questions and answers

    Is the Reactor worth it over a cheaper canister stove?
    If you mainly boil water in wind or cold, its speed and reliability justify the price. For simmering and general cooking, a cheaper stove with a separate pot works better.
    Does it have a built-in igniter?
    No. The Reactor has no piezoelectric igniter, so carry a lighter or matches.
    What fuel does it take?
    It runs on canister fuel, and MSR recommends its IsoPro canisters. It does not run on liquid fuel.
    How much does it weigh?
    The 1.0 L system is about 15.2 oz packed. The 2.5 L pot version is larger and heavier.
    Can you simmer on it?
    Only roughly. The radiant burner is designed for fast boiling, and owners report limited low-heat control.
    What comes in the box?
    The system pairs the radiant burner with its heat-exchanger pot and a strainer lid; the 2.5 L version adds the larger pot. No igniter is included.
    Does the pot have a strainer lid?
    Yes. The lid has a strainer, so you can drain pasta or pour off water without a separate colander.
    Where is the MSR Reactor Stove System cheapest?
    At Amazon, for $269.95, as of our latest check.
    Where can I buy the MSR Reactor Stove System?
    5 stores we checked sell it, including EpicTV, Oliunìd, Enwild, Amazon, Bobleisure.

    More from MSR

    • M
      MSR Switch Stove System 0.6L
      MSR Switch Stove System 0.6L
    • M
      MSR Reactor 1.7L Stove System
      MSR Reactor 1.7L Stove System
    • M
      MSR WindBurner Stove System 1.0L
      MSR WindBurner Stove System 1.0L
    • M
      MSR PocketRocket 2 Mini Stove Kit
      MSR PocketRocket 2 Mini Stove Kit
    • M
      MSR FreeLite 1 Tent
      MSR FreeLite 1 Tent
    • M
      MSR Elixir 1 Tent
      MSR Elixir 1 Tent
    • M
      MSR WindBurner Stove System
      MSR WindBurner Stove System
    • M
      MSR WindBurner Duo Stove System
      MSR WindBurner Duo Stove System
    All MSR deals and products →

    More camping stoves

    • F
      Flame King Pro-Boil Camping and Backpacking Stove Cooking System
      Flame King Pro-Boil Camping and Backpacking Stove Cooking System
    • U
      US Stove BSK1000 Barrel Camp Stove Kit
      US Stove BSK1000 Barrel Camp Stove Kit
    • G
      Go System Dynasty II Compact Stove
      Go System Dynasty II Compact Stove
    • P
      Primus Primetech II Stove Set 2.3L
      Primus Primetech II Stove Set 2.3L
    • B
      BioLite CampStove 2+ Wood Burning
      BioLite CampStove 2+ Wood Burning
    • C
      CAMPEAK Gen Camping Stove Cooking System
      CAMPEAK Gen Camping Stove Cooking System
    • B
      BRS-3000T
      BRS-3000T
    • J
      Jetboil TrailCook 1.2L Camping and Backpacking Stove Cooking System with Adjustable Heat Control, New for 2026
      Jetboil TrailCook 1.2L Camping and Backpacking Stove Cooking System with Adjustable Heat Control, New for 2026
    Foldability
    Yes (folding/locking handle)
    Material
    Brass (contains lead)
    Fuel Type
    Canister fuel, MSR IsoPro fuel canisters
    Fuel Consumption
    Burn less fuel
    Weather Resistance
    Virtually eliminating the effects of wind
    Body Material
    aluminum
    Length
    7.2 in (18.3 cm) (2.5 LTR System)
    Width
    7.7 in (19.6 cm) (2.5 LTR System)
    Height
    6.7 in (17 cm) (1.7 LTR System)
    Fuel Capacity
    2.5L System
    Use Case
    Boiling water
    Typical Users
    Campers
    Terrain
    High altitude
    Color
    Silver
    Handle Type
    Folding/locking handle
    Lid Type
    Strainer lid