Broil King Imperial QS 590i 5-Burner Gas Grill Island

The Broil King Imperial QS 590i 5-Burner Gas Grill Island delivers unmatched performance with iQue™ smart grilling technology, combining power, precision, and luxury. It offers 625 sq. in. of primary cooking space driven by five stainless steel Dual-Tube™ burners producing 55,000 BTU of main burner output. Built-in oven lights, illuminated control knobs, and dependable electronic ignition ensure effortless control for any grilling session.

Designed for premium outdoor kitchens, this high-end gas grill island features professional cast stainless steel cooking grids, a stainless steel warming rack, and the iconic Flav-R-Wave™ cooking system for enhanced flavor. With Wi-Fi and Bluetooth connectivity, a rotisserie kit with dedicated burner, side burner, 304 stainless steel utility drawers, iQue™ LP tank holder, and elegant granite countertop, the QS 590i defines smart luxury grilling.

Features

• Cast Stainless Steel Cooking Grids – Heavy-duty stainless steel grill grates deliver superior heat retention, even cooking, and professional sear marks for premium outdoor grilling performance.

• Patented Dual-Tube™ Burners – Advanced 5-burner gas grill system ensures even heat distribution front-to-back for consistent BBQ results and precise temperature control.

• Stainless Steel Cookbox – Durable, rust-resistant construction maximizes heat efficiency and long-lasting outdoor kitchen performance.

• Top-Ported Side Burner – Powerful side burner ideal for sauces, sides, and skillet cooking, expanding your outdoor cooking versatility.

• Stainless Steel Rotisserie Burner – Dedicated rear rotisserie burner for slow-roasted meats with even, infrared-style heat distribution.

• Stainless Steel Flav-R-Wave™ System – Vaporizes drippings to enhance flavor while protecting burners and promoting even heat across the grilling surface.

• LED Control Knob Lights & Built-In Oven Lights – Illuminated controls and interior lighting provide visibility for nighttime grilling and outdoor entertaining.

• Stainless Steel Warming Rack – Keeps food warm while maximizing primary cooking space.

• Electronic Ignition System – Reliable push-button start for fast, hassle-free grill ignition.

• Slide-Out Grease Tray System – Easy-clean grease management system for convenient maintenance and safer grilling.

• Premium Stainless Steel Handles – Stylish, heavy-duty handles designed for durability and modern outdoor kitchen aesthetics.

Specifications

Specification	Details
Performance	55,000 BTU main burners
Burners	5 stainless steel Dual-Tube™
Side Burner	13,000 BTU top-ported
Rotisserie Burner	15,000 BTU rear + rotisserie kit
Cooking Grids	Cast stainless steel
Flavour System	304 SS Flav-R-Wave™
Cookbox	304 SS with cast aluminum end caps
Total Cook Space	875 sq-in / 5,645 sq cm
Primary Cook Space	625 sq-in / 4,032 sq cm
Digital Controller	Push-button precision control
Smart-Touch	Smoke / Roast / Grill presets
Electronic Probes	2 meat probes
Wi-Fi / Bluetooth	Broil King® Grilling App
Thermometer	Premium built-in
Cabinet	304 SS, 4 drawers
Heat Control	Linear-Flow™ 180° valves
Ignition	Sure-Lite™ electronic
Lid Design	Roll-action with cast aluminum ends
Handles	Stainless steel
Finish	Premium powder-coat
Built-in Lights	Cookbox & control knobs
Grease Management	Slide-out tray
Side Cabinets	304 SS storage + tank cabinet
Countertop	Granite

Resources

• Assembly Manual
• Owner's Manual