NapoleonItem # bci3162561

Prestige 30000 BTU 21 Inch Wide Two Burner Natural Gas Built-In Side Burner

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Napoleon Prestige 30000 BTU 21 Inch Wide Two Burner Natural Gas Built-In Side Burner

Hoses are not included, hard piped installation is recommended


  • 30000 BTU's gives plenty to heat to cook the largest of meals
  • 300 square inch total grilling area gives a large cooking surface for most items
  • Two main stainless steel commercial grade burners evenly spreads heat across the entire grill
  • Adding a built in side burner lets you easily upgrade your outdoor kitchen to give additional cooking capability
  • Napoleon's President's limited lifetime warranty is included

Product Technologies:

gaugeACCU-PROBE™Temperature Gauge: This gauge allows for safe reading of the temperature inside your grill without opening the lid. With a range from 0 degrees to 700 degrees Fahrenheit (0 to 370 degrees Celsius) and indicators for the ideal smoking and searing temperatures, you'll never overcook a steak again.

knobsi-GLOW™ Backlit Knobs: These eye-catching blue backlit knobs will allow you to read the controls of your grill even after the sun goes down. Don't let a lack of light keep you from a night of good food and better company.

sizzlezoneINFRARED Sizzle Zone™: A special burner that creates infrared radiant energy, using ceramic burners with thousands of evenly spaced flame ports. The flame energy is absorbed by the ceramic, which then glows and heats up to 1500°F. The intense heat immediately sears the food locking in moisture and flavor. The result is succulent and flavorful food in less than half the cooking time.

ignitionJETFIRE™ Ignition System: This innovative ignition system ensures a consistent and reliable start up through lighting each burner individually by utilizing a small gas jet ignited by an electric spark, an instant burst of flame is generated over the burners ensuring a quick and dependable flame every time.

rolltopLIFT EASE™ Roll Top Lid: By tucking back into the grill when open the lid saves space without adding any additional overall depth. When closed, it creates a tight seal that not only keeps the wind from extinguishing your flame, but retains maximum heat through its double wall construction for an oven-like performance you can experience out on your patio.

grillWAVE™ Cooking Grids: Made of high quality stainless steel. The unique wavy design of Napoleon's cooking grids provides even heating and prevents smaller foods from slipping between the cracks. The grids provide extra surface area for any drippings from your food to vaporize, providing extra flavor.


  • Total BTUs: 30000
  • Total Cooking Area: 300 Sq. In.
  • Fuel Type: Natural Gas
  • Number of Burners: 2
  • Installation Type: Built-In
  • Control Type: Turn Knob
  • Depth: 26"
  • Height Closed: 22-1/4"
  • Height Opened: 30-3/4"
  • Width: 20-1/4"
  • Cutout Depth: 20-11/16"
  • Cutout Height: 9-11/16"
  • Cutout Width: 20-1/8"

Product Variations:

  • BISZ300N-1 (This Model): Natural Gas
  • BISZ300P-1: Liquid Propane