Polaris is the name that Fire Maple has given to their series of stoves that each feature a pressure regulator. There are three stoves in this range- a remote canister stove, a canister top stove and an integrated 'cooking system'. Three Points of the Compass has a look at their Polaris Pressure-regulator Gas Stove
The Fire Maple Hornet II canister top gas stove is intended as an upgrade to the popular smaller and lighter Hornet and is safer when used with wider pots and pans