Broil King Imperial™ QS 590 IR Smart Gas Grill
Smart Grilling with iQue™ Technology.
Ideal for tech-forward home chefs & serious weekend grillers. A smart gas grill built around the iQue™ control system — five Dual-Tube™ burners producing 55,000 BTU, two independent cookboxes, infrared side burner searing at 1,700°F, and a 15,000 BTU rear rotisserie with premium kit included. 875 sq. in. of cooking space, full 304 stainless construction. Up to 25-year limited warranty.
Product Details
Imperial™ iQue Smart Series
Your Perfect Smart Grill is Waiting.
The Broil King Imperial™ QS 590 IR is a top-of-the-line gas grill built around the iQue™ control system — unmatched precision, intelligence, and convenience for serious grillers. Five stainless steel Dual-Tube™ burners deliver 55,000 BTU of main burner power, an infrared side burner sears at 1,700°F, and a 15,000 BTU rear rotisserie comes with premium kit included.
A premium 304 stainless steel cookbox holds heat like a professional oven, managed from one intelligent control centre or from your phone via the iQue™ App. Built for the tech-forward host who wants restaurant-grade hardware with smart-grill intelligence.
Download the iQue™ App
Unlock the Full Smart-Grilling Experience
Free download. App not required to operate the iQue™ grill.
iQue™ Smart Features+
iQue™ Technology — The Ultimate Control Centre
The Control CentreDial in an exact temperature or tap a preset — Smoke (107°C), Roast (176°C), Grill (315°C). Read the two smart-temp meat probes, switch oven lights on or off, pick a colour for your control knobs, start the timer or stopwatch, and charge your phone from the built-in USB-C port. One intelligent interface for the entire grill. |
Connected Control — iQue™ AppFull remote access to your grill from any smart device. Monitor and adjust cooking temperatures, watch meat probe readings in real time, set cooking times, change knob colours, and browse recipes — all from the sofa, the pool, or the living room. Free download on Google Play and the App Store. The app is optional; the grill works perfectly on its own. |
Two Precision Meat ProbesTwo included electronic meat probes — never under-cook or overcook again. Track internal temperature from the Control Centre or the app, or use a probe as a secondary ambient sensor to monitor hot and cool zones across the cookbox. Pull it off the heat at the exact core temperature, every time. |
Multi-Coloured Illuminated Control KnobsIlluminated knobs that are as practical as they are attractive — choose the colour from the Control Centre or the iQue™ App. Read the settings clearly after sunset, and set the ambiance to match the evening. Pure Imperial-tier polish. |
Smart Lid ThermometerThe lid thermometer reads ambient grill-chamber temperature and signals the Control Centre to hold your exact target — proper closed-loop temperature management, not a static gauge. The probe can also be removed and clipped anywhere inside the grill for a second independent reading. |
Three Smart Presets — Smoke, Roast, GrillOne-touch temperature presets for the three most-used cook modes — Smoke (107°C) · Roast (176°C) · Grill (315°C). Hit a button and the iQue™ holds the target for you. Perfect for overnight briskets, Sunday roasts, and weekend grill sessions without checking the dials every few minutes. |
Digital Push-Button ControllerPremium push-button digital interface built into the control panel — crisp, responsive, weather-sealed. Set a precise target temperature in 1° increments and read both meat probes at a glance. Built-in timer and stopwatch keep every cook on schedule. |
USB-C Power PortA built-in USB-C port on the control panel — charge a phone, power a Bluetooth speaker, or keep a tablet running the iQue™ App fully topped up through a long cook. The small detail that tells you the QS 590 was engineered for how people actually grill. |
Grill Features & Performance+
Cooking System
875 sq. in. Total Cooking Area875 sq. in. (5,645 sq. cm) of total cooking surface including a stainless steel warming rack — 625 sq. in. (4,032 sq. cm) of primary cooking grids. Serious capacity for hosting 8–10 guests, full mixed grills, and long entertaining sessions without staging batches. |
Professional Cast™ Stainless Steel GridsSolid Professional Cast™ stainless steel cooking grids — the upgrade beyond cast iron. Restaurant-grade heat retention, deep even sear marks, and the corrosion resistance of stainless. Built for years of daily punishing UAE cooks. |
304 Stainless Flav-R-Wave™ SystemFull-coverage 304 stainless steel Flav-R-Wave™ bars vaporise drippings back into the food, locking in the signature Broil King smoky flavour — while shielding the burners from flare-ups. Even heat across the entire cookbox, no hot spots, no dead zones. |
Stainless Steel Warming RackA full-width stainless warming rack above the main grids — hold finished dishes at serving temperature, or toast buns and flatbreads while the main grid finishes. No dish lands cold at the table. |
Power & Performance
55,000 BTU — Five Dual-Tube™ Burners16 kWh / 55,000 BTU of total main burner output across five stainless steel Dual-Tube™ burners. Lightning-fast preheat, exceptionally even flame pattern, and serious output for high-volume cooking — the signature Broil King heart built for the long run. |
10,600 BTU Infrared Side Burner — Sears at 1,700°F3.1 kWh / 10,600 BTU dedicated infrared side burner with a solid 8mm stainless cooking grid — reaches 1,700°F for restaurant-grade searing on tuna, scallops, and thick steaks. Drop into full power for sauces, sides, and fast boils without leaving the outdoor kitchen. |
15,000 BTU Rear Rotisserie (Premium Kit Included)4.4 kWh / 15,000 BTU stainless steel rear rotisserie burner with premium rotisserie kit included — whole chickens, leg of lamb, porchetta, all spinning over controlled radiant heat with that unmistakable even crust. |
Built-In Cookbox LightIntegrated lighting inside the cookbox — check sear, check colour, check doneness at a glance without lifting the lid or losing heat. Toggle the light straight from the iQue™ Control Centre or the app. Imperial-tier night cooking, done right. |
Design & Styling+
Design & Styling
304 Stainless Cookbox & Roll-Action LidPremium 304 stainless steel cookbox with a roll-action stainless lid and cast aluminium end caps — retains heat like a professional oven, shrugs off rust and salt air, and lets you roast, smoke, and bake, not just grill. |
Stylish Stainless Steel HandlesFull-width stainless steel handle on the lid — balanced, cool-to-touch under extended grilling, and finished to the same showroom standard as the cookbox. The first thing guests touch, the first thing that signals Imperial-tier build. |
304 Stainless Side ShelvesHeavy 304 stainless steel side shelves — stable landing for platters, rubs, trays, and tools while you work the grill. Resistant to heat, moisture, and spills, wipes clean in seconds. |
Enclosed Cabinet with Stainless DoorsRigid steel cabinet finished in premium black powder-coat with full stainless steel doors — hides the tank, the hoses, and the clutter behind a clean, architectural silhouette. Internal gas storage with easy-access tank cabinet. |
Premium Stainless Finish & Porcelain-Enamelled LidPremium stainless finish on every visible surface, with a porcelain-enamelled lid for scratch and fade resistance — plus a premium powder-coat paint finish on the cabinet and base. Designed to still look showroom after years of UAE seasons. |
Precision & Durability+
Precision & Durability
Linear-Flow™ Valves with 180° Sensi-Touch™ ControlLinear-Flow™ valves with 180° sensi-touch™ precision deliver smooth temperature movement from low-and-slow to searing — paired with the multi-coloured illuminated knobs so you dial in heat even after sunset, with colour-matched ambience. |
Deluxe Accu-Temp™ ThermometerA large-face Deluxe Accu-Temp™ thermometer mounted in the lid — accurate, at-a-glance readings every cook. A reliable analogue backup to the smart lid sensor; no phone required. |
Sure-Lite™ Dual-Electrode IgnitionSure-Lite™ electronic dual-electrode ignition — every burner fires first-time, every time. No matches, no clicking, no hesitation when guests are already seated. |
Heavy-Duty Locking Swivel CastersLarge 3-inch (7.6 cm) locking swivel casters on all four corners — roll the grill smoothly across patio stone, lock it solid in place, and dial in the level-set feature to compensate for uneven ground. Heavy-duty wheels engineered for a lifetime of re-positioning without play or squeaks. |
 | Slide-Out Grease Tray SystemSlide-out grease tray funnels drippings to a single collection point and pulls free for easy emptying — clean up in minutes, reduce flare-up risk, keep the grill looking showroom for years. |
Documents & Manuals+
Why Choose the Imperial QS 590 IR
Perfect for grillers who want intelligent, professional-level performance with precise temperature control and versatile cooking options — all in a premium gas grill. iQue™ Control Centre + app for smart temperature management, Smoke / Roast / Grill presets, two meat probes, and colour-selectable illuminated knobs. 55,000 BTU across five Dual-Tube™ burners, an infrared side burner searing at 1,700°F, and a 15,000 BTU rotisserie with premium kit included. Premium 304 stainless cookbox, Professional Cast™ stainless grids, roll-action lid, internal gas storage. Want the top-tier step-up with 60,000 BTU, six burners, and two independent cookboxes? See the Imperial QS 690 IR.
