My Svea lives inside a GSI anodized potset that is only slightly larger than it. Larger than
a ti 900, but not by much - maybe a 5 inch base. That itself lives inside of a pot cozy made of blue foam and duct tape, which is nice for keeping hot stuff hot, or a pot of water liquid overnight.

I wouldn't worry about being able to keep the stove going in cold weather. Once you have
warmed it up, you can throttle it back and it'll keep going just fine. Practice lighting and getting going on the cold. but once it's going, even in very cold weather you shouldn't have
any problem keeping it warm enough to run low.
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Any fool can be uncomfortable...
My 3 season gear list
Winter list.
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