Commercial heavy duty range tops are vital to range top cooking in your commercial kitchen. Choose from our complete selection of Montague Add-A-Unit heavy duty range tops with different configurations of open tops, frytops, planchas and hot tops, for any type of restaurant cooking. Whether you own a small corner cafe or large, high volume restaurant, we carry the type of range top that will work for you. Some of the Montague heavy duty range tops feature heavy duty one piece cast iron grates; open tops feature the largest cast iron burners in the industry; hot tops feature precision ground steel with heat conduction studs; and ring and cover tops offer graduated heat from front to back.