1 / 4Sunstone® 5-Burner 42-Inch Built-In Infrared Gas Grill – Premium Outdoor Kitchen Essential | SUN5B-IR
★★★★☆4.2 · 5 reviewsKey features
- Durable 304 Stainless Steel Construction for lifelong outdoor use.
- Powerful 100,000 BTUs across 5 burners for high-performance grilling.
- Expansive 42-inch grilling area for large gatherings and zone cooking.
- Infrared Rotisserie Burner (15,000 BTU) for perfect roasting.
- Built-in Smoker Box and Warming Rack for versatile cooking options.
- Electronic Ignition and Interior Lights for reliable and convenient use.
Description
Elevate your backyard barbecue with the SUNSTONE SUN5B-IR 5-burner 42-inch built-in infrared gas grill, available in natural gas or liquid propane for seamless integration into your outdoor kitchen setup. This professional-grade built-in infrared gas grill delivers exceptional searing performance and customizable zone cooking, perfect for creating authentic smoky flavor in steaks, burgers, and veggies. Crafted from durable 304 stainless steel, the SUNSTONE SUN5B-IR built-in infrared gas grill stands out among outdoor barbecue equipment, offering reliable heat distribution and high-performance grilling for large patio gatherings or family meals.
Experience the convenience of built-in gas grilling with features like an infrared rotisserie burner for perfectly roasted meats and a built-in smoker box for added wood-fired flavor. Trusted by outdoor cooking enthusiasts, this 42-inch gas grill has been tested in real-world backyard entertaining scenarios, proving its durability season after season. Whether you're upgrading your existing outdoor barbecue setup or building a dream outdoor kitchen, the SUNSTONE SUN5B-IR provides versatile performance with 100,000 BTUs of power and an expansive grilling area, compatible with natural gas lines or propane tanks for flexible open fire cooking.
Ideal for any patio or deck with proper ventilation as detailed in the Sunstone Gas Grill Manual, this built-in infrared gas grill combines commercial-quality construction with user-friendly features like interior lights for evening grilling and a roll-along drip tray for easy cleanup. Its free-hanging design ensures optimal airflow in your island setup, making it a top choice for campfire meals without the hassle. Bring restaurant-quality results to your backyard BBQ accessories collection and enjoy effortless high-heat charcoal grilling-style sessions. Upgrade your outdoor grilling experience today with the SUNSTONE SUN5B-IR.
Specifications
| Collection | Pro-Sear Gas Grills |
|---|---|
| Width | 42" |
| Burners | 5 |
| Burner Type | Infrared |
| Total BTUs | 100,000 |
| Cooking Grates | 3/8-inch 304 stainless steel rods |
| Fuel Type | Natural gas or propane |
| Ignition | Electronic |
| Material | 304 Stainless Steel |
| Installation | Built-in |
| Brand | Sunstone |
| Infrared Burner BTUs | 15,000 |
| Warranty | View warranty |
Compare models
| Compare5 models | |||||
|---|---|---|---|---|---|
| Price | $2,988.80 | $2,488.80 | $2,288.80 | $2,098.40 | $1,938.40 |
| SKU | SUN5BIR | SUN4BIR | SUN4B | SUN3BIR | SUN3B |
| Width | 42" | 34" | 34" | 28" | 28" |
| Burners | 5 | 4 | 4 Main Burners | 3 Main, 1 Infrared Rear | 3 |
| Burner Type | Infrared | Infrared | — | Infrared | — |
| Total BTUs | 100,000 | 80,000 | 80,000 | 3 x 20,000 BTU | 60,000 |
| Cooking Surface | — | 768 sq in | 768 sq in | 484 sq. inch | 484 sq. inch |
| Cooking Grates | 3/8-inch 304 stainless steel rods | 3/8-inch 304 Stainless Steel Rods | 304 stainless steel | — | — |
| Fuel Type | Natural gas or propane | Natural gas or propane | Natural gas or propane | Natural gas or propane | Natural gas or propane |
| Ignition | Electronic | Electronic | Electronic Push-Button (AA Battery) | Electronic ignition | Electronic |
| Material | 304 Stainless Steel | 304 Stainless Steel | 304 Stainless Steel | 304 Stainless Steel | 304 Stainless Steel |
| Installation | Built-in | Built-in | Built-in | Built-in | Built-in |
| Brand | Sunstone | Sunstone | Sunstone | Sunstone | Sunstone |
| Infrared Burner BTUs | 15,000 | 15,000 | — | 15,000 BTU | — |
| Warranty | |||||
| You're viewing this | View model | View model | View model | View model |
Documents (6)
Grill spec sheets
Product manuals
Gas conversion
Installation guides
Warranty
Warranty
Coverage depends on the product. The warranty page lists every term — read it there instead of a shortened line on this page.
Shipping & returns
Shipping & Delivery
All orders ship free to the 48 contiguous United States. We can ship products anywhere in the contiguous United States.
Larger (freight) shipments are curb-side only. A signature and possibly assistance may be required for unloading. We will work with you to arrange a delivery date and time, but the final details will be between you and the freight carrier.
IMPORTANT: ALL LTL DELIVERIES ARE CURBSIDE UNLESS WHITE GLOVE FEES ARE PAID. All reports of damage must be made within 48 hours after delivery.
Receiving Your Shipment
If you received an item that appears to have been damaged in-transit, call us immediately at 888-934-9449 or 512-487-5116, preferably while the driver is still there.
Inspect all freight before signing the driver's receipt. If damage is found, do not reject the shipment — note the damage on the receipt and contact us. For concealed damage, a claim must be filed within 48 hours of delivery.
FedEx and UPS claims are usually resolved within 14 business days. Freight shipper claims may take up to 120 calendar days.
Returns & Exchanges
Returns are accepted within 60 days of original purchase, in original packaging and unused, for a full refund minus a 15% Restocking Fee.
Items cannot have been installed or used. Customer is responsible for all return freight charges, unless the error is on our part. All returned goods must be in new condition and in original cartons, well packed.
We highly recommend insuring products when shipping back to us. Returns will be rejected if the product is received damaged.
Customer reviews
About our reviews: Reviews are collected from verified direct customers as well as sourced from our authorized dealer network, including Home Depot, Lowe's, Amazon, and other premium Sunstone dealers — ensuring a broad, authentic representation of real customer experiences.
This Sunstone 5-burner grill is a game-changer for our outdoor kitchen. The infrared burner sears steaks perfectly, and the overall build quality is incredibly solid. It was a breeze to install into our existing setup, and the natural gas option is so convenient.
We host a lot, and this 42-inch grill handles everything we throw at it, from burgers to whole chickens. The even heat distribution across all five burners is fantastic, and cleanup is surprisingly easy. Sunstone really delivered a premium product here.
As a contractor, I appreciate good craftsmanship, and this grill doesn't disappoint. The stainless steel is heavy-duty, and the infrared burner is a fantastic addition for getting that perfect crust. It integrated seamlessly into our custom outdoor kitchen island.
The cooking performance of this Sunstone grill is excellent, especially the infrared burner. However, for the price, I expected the grates to feel a bit more substantial. Also, the igniters can be a little finicky sometimes, requiring a couple of tries to light.
This 5-burner grill cooks really well and the infrared feature is a nice touch for searing. It looks great in our outdoor kitchen, but honestly, the cost felt a bit steep. I'm hoping the durability lives up to the premium price over the long run.
Questions & answers
5 questions answered
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
Austin Outdoor Kitchens support team
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