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Sale Event of the Year!
Sale Event of the Year!

MSR Reactor Stove System - The Ultimate 4 Season Solo Stove

by MSR
Sold out
Original price $579.95 - Original price $579.95
Original price
$579.95
$579.95 - $579.95
Current price $579.95
SKU S662,06898
Size: 1.0 Litre System

With an ultra-efficient burner and lightning-fast boil time, the MSR Reactor Stove System is a go-to backcountry burner for ski tourers and alpine enthusiasts.

While that might sound like hype, take a look at these test results and see exactly what that means to you in the field. Simply put, you’ll burn less fuel, carry less fuel, and move faster than with any other stove available. And with MSR’s proven quality and durability, you can be assured of that performance to pull you through when you need it most.

  • Integrated System: State-of-the-art stove and high-efficiency cookware are combined into a compact, self-contained and easy-to-use system.
  • Unrivalled Boil Time: Outperforms the competition in head-to-head lab tests—boiling .5 litre of water in just 1.5 minutes—with an even greater advantage out in the real world.
  • 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)

Stove System Options

Complete Reactor Stove Systems are available in three sizes:

1.0L System: For trips with 1-2 people, or anywhere weight and space are at a premium.

1.7L System: All-around performer with the capacity to boil water and melt snow fast for two or more.

2.5L System: Boils enough for five freeze dried meals at once, or make it an expedition snow-melting powerhouse for 2-3 people.

All Systems Include: Reactor Pot and Stove, BPA-Free Strainer Lid, PackTowl Pot Protector, and folding/locking handle.

Technical Specifications

1.0 LTR 1.7 LTR 2.5 LTR
Width (Standard) 4.8 in 5.8 in 7.2 in
Weight (Standard) 14.7 oz 1 lbs 1 oz 1 lbs 4 oz
Weight (Metric) 0.42 kg 0.50 kg 0.59 kg
Length (Standard) 5.0 in 5.4 in 7.7 in
Height (Standard) 6.3 in 6.7 in 5.8 in
Minimum Weight (Standard) 14.7 oz 1 lbs 1 oz 1 lbs 4 oz
Minimum Weight (Metric) 0.42 kg 0.50 kg 0.59 kg
Packaged Weight (Standard) 15.3 oz 1 lbs 2 oz 1 lbs 5 oz
Packaged Weight (Metric) 0.43 kg 0.51 kg 0.61 kg
Burn time (MSR IsoPro) per 227-g / 8-oz. canister Appx. 80 minutes Appx. 80 minutes Appx. 80 minutes
Water boiled (MSR IsoPro) per 227-g canister 20 liters 22 liters 22 liters
Water boiled (MSR IsoPro) per 1 oz. of fuel 2.5 liters 2.8 liters 2.8 liters
Volume (Metric) 1.0 liters 1.7 liters 2.5 liters
Boil time (MSR IsoPro), 1 liter 3.5 minutes 3 minutes 3 minutes
Packed Size (Metric) 12 x 15.5 cm 18.54 x 13.97 cm
Packed Size (Standard) 4.75 x 6.1 in 7.3 x 5.5 in