The Broil King Imperial S 470 delivers full Imperial-series performance in a 32 Inch built-in footprint. Four Dual-Tube™ burners, 500 square inches, Flav-R-Cast™ cast stainless grids, a 15,000 BTU rear rotisserie burner with kit included — and no side burner taking up island width you don't have.

The S 470 is the entry point into Broil King's Imperial built-in line. Smaller cutout, same hardware. Combustible construction ready — no insulated sleeve required. Fits where the larger models don't, without giving up the cooking system that makes Imperial worth building around.

Built-In Performance, Feature by Feature

Four-Burner Imperial Performance

4 Dual-Tube™ Burners — 44,000 BTU

Four patented tube-in-tube, side-ported Dual-Tube™ burners deliver 44,000 BTU of even, calibrated heat across 500 square inches. Linear-Flow™ valves with 180-degree Sensi-Touch knobs for smooth, precise temperature control from low to high.

Real BBQ Flavor

Flav-R-Wave™ + Flav-R-Cast™

Stainless Flav-R-Wave™ flame tamers cover the full cook box. Drippings vaporize immediately for smoke and flavor. Reversible Flav-R-Cast™ cast stainless grids: pointed side for sear marks, grooved side for basting.

Rotisserie Ready

15,000 BTU Rear Burner + Kit Included

Dedicated 15,000 BTU rear rotisserie burner with consistent radiant heat. Rotisserie kit — spit rod and motor — included. Whole birds, roasts, leg of lamb. Ready on day one.

Precision Control

Illuminated Linear-Flow™ Knobs

Four independently controlled 180-degree Sensi-Touch Linear-Flow™ knobs. Smooth low-to-high control. LED-illuminated for after-dark readability.

Night Grilling

Built-In Interior Oven Lights

Interior oven lights keep your cook visible after dark. Paired with illuminated knobs for full panel visibility at any hour.

Compact Island Fit

32 Inch Cutout — No Side Burner

Combustible construction ready — no insulated sleeve required. A tight 32-inch cutout for island builds where space is a real constraint. Compatible with Broil King pod system for a dedicated side burner module if needed later.

Specifications

Grill Size

32 Inch Built-In Head

Burner Count

4 Dual-Tube™ Stainless Steel Burners

Main Burner BTU

44,000 BTU Total

Rear Rotisserie Burner

15,000 BTU — Included

Side Burner

None

Primary Cook Surface

500 sq. in. (~20 burgers)

Warming Rack

Stainless Steel

Cooking Grids

Flav-R-Cast™ Reversible Cast Stainless Steel

Interior Lighting

Yes — Built-In Oven Lights

Exterior Lighting

Spring Assisted Hood

Smart Control

No — Standard Series

Ignition

Electronic

Cook Box

304 Stainless Steel with Cast Aluminum End Caps

Construction

304 Stainless Steel — Combustible Construction Ready

Warranty

Lifetime Cookbox | 15 Yrs Burners/Flav-R-Wave/Rear Burner | 2 Yrs Remaining Parts

Dimensions & Cutout

Assembled H x W x D

24.89 x 31.5 x 26.37 Inches

Cutout H x W x D

10.9 x 30.25 x 23.13 Inches

Weight — Propane

174 lbs

Weight — Natural Gas

176 lbs

Combustible Construction Ready. No insulated sleeve required. Propane and Natural Gas available. Compatible with Broil King pod system.

Warranty

Cookbox (lid, control panel & housing): Lifetime. Dual-Tube™ burners, Flav-R-Wave™ cooking system, rear rotisserie burner: 15 years against defects in materials and workmanship. All remaining parts and paint: 2 years. Labor not included. Warranty is non-transferable and applies to the original purchaser only for products operated in the country of purchase. Manufactured in North America to ISO quality standards.

Manufacturer Documents

📄 Assembly Guide 📋 Spec Sheet

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