Optimus' Crux Lite is one of the lightest and most versatile stove burners on the market that can deliver powerful, dependable performance. The stable 3000 W burner distributes heat evenly with an estimated cooking time of 3 minutes for 1 litre of water. For optimal storage and transportability, the feather-light Crux stove folds, preventing damage to both the handle and burner, and allowing it to tuck perfectly into your pack without compromising on space. Please note. The Crux Lite 72g features the stove only. Cannisters can be purchased seperately from Wiggle.