I would think you'd go through a lot of butane cannisters to brew with this.
If you want to brew inside, look at a heat stick. They had a 1,000 watt one on homebrewfinds for about $70.
Give a man a beer, waste an hour. Teach a man to brew, and waste a lifetime! Bill Owen quote
Join the Beacon Point (Aurora, CO) Brewclub on Facebook- casual, fun brewing, drinking, socializing, visiting the great breweries / brewpubs in CO!