General Information
The Broil King® Imperial QS 590 Built-In with iQue™ Technology Grill Head features 625 sq. in of primary cooking surface and includes 5 stainless steel Dual-Tube burners, 5 professional cast stainless steel cooking grids, warming rack, stainless steel Flav-R-Wave cooking system, electronic igniter, oven lights, illuminated control knobs, stainless steel ignition switch & Wi-Fi and Bluetooth enabled.
Every component is crafted for power and performance to maximize flavor while minimizing fuel use. These precision-engineered components are the backbone of Broil King’s Legendary Cooking System.
Flav-R-Cast™ Cooking Grids
Heavy cast or stainless grids evenly distribute conductive heat for the perfect steakhouse sear. The deep inverted
“V design” vaporizes juices right at the grilling surface for great flavour in either position.
Flav-R-Waves™
Made from durable stainless steel, the Flav-R-Waves™ protect the burners and evenly distribute infra-red and convective heat to vaporize juices and maximize flavour.
Dual-Tube™ Burners
Patented Tube in Tube design ensures a balanced flame from front to back, while two rows of flame per burner provide exceptionally even heat distribution from side to side, resulting in unmatched performance.
Thermo-Flow™ Cook Box
The intake air is precisely calibrated to optimize combustion and minimize airflow, resulting in even heating and fuel-efficient grilling whether the
lid is up or down.
iQue Technology
Technology That Takes the Guesswork of Grilling
Mastering the art of smoking, roasting, rotisserie cooking and grilling has never been easier. With iQue, you’re always in control, grilling with confidence and precision.
Features
COOKING GRIDS
Professional cast stainless steel cooking grids
BURNERS
Five stainless steel Dual-Tube™ burners
FLAVOR SYSTEM
Stainless steel Flav-R-Wave™ cooking system
HEAT CONTROL
Linear-Flow™ valves with 180° sensi-touch™ control
IGNITION
Sure-lite™ electronic dual-electrode ignition system
THERMOMETER
Deluxe Accu-Temp™ thermometer
LID DESIGN
Roll-action lids with cast aluminum end caps
HANDLES
Stylish and durable stainless steel handles
DRIP TRAY
Slide-out grease tray system
CONSTRUCTION
Rust resistant zinc coated steel components
FINISH
Premium stainless steel finish
BUILT-IN LIGHTS
Built-in lights located in the cook box and on the control knobs
Specifications
| Gas Type | Natural Gas / Liquid Propane |
| Dimensions |
24.6 in. Height 27.0 in. Width 37.4 in. Length |
| Primary Cooking Surface |
625 sq. in. / 4,000 sq. cm. primary cooking space |
| BTU’s | 55,000 BTU main burner output 10,000 BTU commercial-grade side burner 15,000 BTU stainless steel rear rotisserie burner and premium rotisserie kit |
| Total Cooking Space |
875 sq. in. / 5,600 sq. cm. total cooking space including porcelain coated warming rack |
| Exterior Material | Stainless Steel |
About Broil King
At Broil King, grilling is more than a meal — it’s your domain.
Customize your grilling experience to match your tastes and outdoor lifestyle. Our passion is building exceptional barbecues so you, your family, and your friends can enjoy Great Barbecues, Every Time
Power. Performance. Unmatched Flavor.
What sets Broil King apart is our legendary cooking system — precision-engineered to deliver incredible results while maximizing fuel efficiency. It’s the heart of what makes our grills truly exceptional.
Crafted for Durability and Superior Performance
Proudly built in our North American facilities, our gas grills combine carefully sourced global and domestic components. We’re committed to continuous innovation and the highest quality standards — delivering premium grills that are built to last.
Documentation Download
Imperial QS 590 Built In Gas Grill - Owners Manual
Warranty
Broil King offers a limited lifetime warranty on the cookbox (which includes lid, control panel & housing). The stainless steel Dual-Tube burners, Flav-R-Wave cooking system, and rear rotisserie burner are warrantied against defects in materials and workmanship for ten (10) years. All remaining parts and paint are warrantied for two (2) years. Labor not included.
For complete warranty terms and conditions, please refer to the manufacturer’s manual or contact support@bbqsourcepro.com.
Return & Refund Policy
Freight Receiving & Damage Policy
BBQ Source Pro is not responsible for delays, losses, or damages once the product leaves our facility.
Your signature on the Bill of Lading (BOL) or warehouse receipt constitutes full acceptance of the shipment "as is" and in good condition.
Important: Failing to inspect your delivery before signing the BOL can void your ability—and ours—to file a damage claim, even in cases of concealed damage. Once signed, all responsibility transfers to you.
Upon Delivery: Your Responsibilities
To protect your order and ensure eligibility for a freight claim, please follow these steps:
- Inspect all items as they are unloaded.
- Open all cartons and containers to check for concealed damage.
- Document any damage or shortages on the BOL before signing. Be sure to include:
- A detailed description of the issue
- The condition of the packaging
Do not let the driver rush you. Carriers must wait until you sign the BOL.
If Damage Is Found
Visible Damage:
- Refuse the delivery.
- Request a Return Authorization (RA) number from BBQ Source Pro.
- The damaged shipment will be returned at no cost to you.
Concealed Damage:
- Immediately photograph the item and packaging.
- Keep all original packaging and do not move the item.
- Contact BBQ Source Pro Inside Sales at 1-800-476-6164 to initiate a claim and request an inspection.
A damage report must be filed within 2 days of delivery.
Reporting concealed damage does not guarantee credit, but timely reporting increases your chances.
Merchandise Returns
- No returns will be accepted without prior approval.
- Authorized returns must be prepaid and are subject to a 15% restocking fee.
- Return requests must be submitted within 30 days of purchase and must include a copy of the original invoice.
- No returns are accepted on furnace or air conditioner parts.
Questions?
Reach out to us at support@bbqsourcepro.com — we're here to help.