With two powerful 7kw open burners a 9kw 11 gn compatible oven and a heavy duty 300mm griddle the natural gas blue seal evolution series g54cn is an immensely versatile oven range suitable for the most demanding of kitchen environments perfect for cooking breakfast lunch or dinner services the blue seal g54c has been designed to be uncompromising in its performance reliability and safety with robust precise control dials and heavy duty stainless steel construction throughout the blue