The Evo Residential Professional Tabletop is the perfect solution for demanding to delicate food preparation and for applications where fast temperature recovery is needed. The Residential Professional Tabletop has a 30” (762mm) diameter seasoned steel cook surface heated underneath by inner and outer gas tube burners. Evo’s technology allows independent heat adjustment across inner and outer cook surface zones for managing a wide range of menu possibilities. Heat is delivered to each burner via separate inner and outer control knobs. See less