The msr reactor stove system claims to be the fastest boil time and ultimate all condition stove system on the market thanks to its windproof design this compact efficient and powerful stove system will keep performing when you need it most in cold altitude and challenging conditions the reactor stove 2 5 litre system is suitable for 2 3 people very lightweight at only 496g and compact as all components needed away neatly inside the pot to minimise the space needed inside your bag this stove sys