Not only is the Reactor Stove System the fastest and most fuel efficient stove ever made, it's the 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. And with MSR's proven quality and durability, you can be assured of that performance to pull you through when you need it most.
MSR Reactor 2.5L Camping Stove System - The Reactor 2.5L stove system from MSR combines state of the art cookware with a revolutionary design, making the Reactor the fastest, most fuel-efficient stove system ever. The Reactor's radiant burner is enclosed by a unique heat exchanger for unmatched performance in windy conditions while an advanced pressure regulator provides optimal heat output over the life of a fuel canister. The Reactor outperforms the competition, delivering incredibly efficient heat transfer. Stove and fuel stow inside of the high-efficiency 2.5-liter pot that excels with groups up to four people. The wider pot makes it a snow-melting expedition powerhouse. A collapsible handle locks the unique see-thru lid in place for easy transport. In the conditions you rely on a stove the most, only the MSR Reactor 2.5L stove system can pull through.