The Ultimate Outdoor Gas Grill. The Swiss Grills was created for the Grill Master in you. These Grills are designed to last, perfect for keeping outdoors. Low maintenance, high results and precise cooking. Ideal for the outdoor entertainer. Standard features include: Marine Grade (304) Stainless Steel, 4 Tubular Burners (1.2mm), 8MM Stainless Steel Cooking Grids, an Infrared rear burner, commercial grade rotisserie and incredible power with 56,000 BTU.