BBQ pitmasters and chefs use grills that can be raised and lowered over open flames to control heat. The founders of Ferno Grills has applied that concept to their grill, but have refined it to meet the needs of homeowners.
With the Ferno Grill you can adjust the height of the burners and the flame using the proprietary firewheel, so you can fast cook without burning and slow cook to perfection. Other innovations include a swing out tank holder, grates that are flat on one side for pizza cooking, and removable side trays.
Check out FernoGrills.com for more information.