The Regal™ S590 Pro Infrared features 875 sq. in. total cooking space including porcelain coated warming rack, solid 9mm stainless steel cooking grids, stainless steel Flav-R-Wave™ cooking system, 5 stainless steel Dual-Tube™ burners, stainless steel side shelves, illuminated control knobs, and an enclosed cabinet base. The power infrared side burner has a solid stainless steel cooking grid and aluminium body.