How does the Volcano Sr. grill work?
The Volcano Sr. is similar to the Volcano II. The patented heat chamber is designed to minimize the heat transferance to the outside and maximize the heat directed toward the top. The double-wall construction allows the inside wall to absorb the heat from the fuel source while directing it upward and the outside wall remains cool to the touch. This means the grill is safe to place on any surface. Adjustable vents on the bottom of the grill let you control the air flow into the grill. By controling the air flow you can control how quickly your fuel burns, making the grill extremely fuel efficient. The Volcano Sr. is NOT a collapsible grill.
