Sunstone 28" 3-Burner Built-In Gas Grill with Infrared Burner - SUN3BIR
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SKU: SUN3BIR

Sunstone 28" 3-Burner Built-In Gas Grill with Infrared Burner - SUN3BIR

★★★★☆4.4 · 5 reviews
$2,623.00
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Vents
Every Grill or Side Burner requires at least two vents installed in your outdoor kitchen island: High Position for Natural Gas or Low Position for Liquid Propane.
View warranty
Free Shipping to 48 States
Designed & Engineered in USA

Key features

  • Three up to 20,000 BTU main burners plus up to 15,000 BTU infrared rear burner (up to 75,000 BTU total)
  • 484 sq. in. cooking surface on 3/8" stainless steel grates
  • Rotisserie kit included: rod, forks and motor
  • Electronic ignition
  • Double-wall hood with temperature gauge
  • 304 stainless steel, edges with no seams
Description

The Sunstone 28" 3-Burner Built-In Gas Grill with Infrared Burner (SUN3BIR) is a heavy-duty grill for an outdoor kitchen island, with a rear infrared burner for rotisserie cooking. It runs on natural gas or propane.

Three main burners at up to 20,000 BTU each give up to 60,000 BTU, and the infrared rear burner adds up to 15,000 BTU, for up to 75,000 BTU total. That lets you sear on one zone and slow-cook ribs on another. The cooking surface is 484 sq. in. on heavy-duty 3/8" stainless steel grates. A complete rotisserie kit (rod, forks and motor) is included.

Electronic ignition starts it quickly, and the double-wall hood has a built-in temperature gauge. The grill is 304 stainless steel with edges that have no seams, which helps it resist corrosion. It is 28" wide.

NameSunstone 28" 3-Burner Built-In Gas Grill with Infrared Burner - SUN3BIR
Item No.SUN3BIR
SeriesPro-Sear Gas Grills
Product size28" W
Specifications
CollectionPro-Sear Gas Grills
Width28"
Burners3 Main, 1 Infrared Rear
Burner TypeStainless steel I-burners plus one infrared rotisserie back burner
Total BTUs3 x up to 20,000 BTU
Cooking Surface484 sq. inch
Fuel TypeNatural gas or propane
IgnitionElectronic ignition
Material304 Stainless Steel
InstallationBuilt-in
BrandSunstone
Infrared Burner BTUsUp to 15,000 BTU
WarrantyView warranty
Compare models

Comparing with 4 comparable models: same product family, type and price range.

Compare5 models
Price
$2,623.00
$2,423.00
$2,861.00
$3,111.00
$3,736.00
SKU
SUN3BIR
SUN3B
SUN4B
SUN4BIR
SUN5BIR
Width
28"
28"
34"
34"
42"
Burners
3 Main, 1 Infrared Rear
3
4 Main Burners
4
5
Burner Type
Stainless steel I-burners plus one infrared rotisserie back burner
Not listed
Not listed
Stainless steel I-burners plus one infrared rotisserie back burner
Stainless steel I-burners plus one infrared rotisserie back burner
Total BTUs
3 x up to 20,000 BTU
60,000
80,000
80,000
100,000
Cooking Surface
484 sq. inch
484 sq. inch
768 sq in
768 sq in
Not listed
Cooking Grates
Not listed
Not listed
304 stainless steel
3/8-inch 304 Stainless Steel Rods
3/8-inch 304 stainless steel rods
Fuel Type
Natural gas or propane
Natural gas or propane
Natural gas or propane
Natural gas or propane
Natural gas or propane
Ignition
Electronic ignition
Electronic
Electronic Push-Button (AA Battery)
Electronic
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
Up to 15,000 BTU
Not listed
Not listed
Up to 15,000
Up to 15,000
Warranty
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Warranty

Warranty

Coverage depends on the product. See the warranty page for the full terms.

View warranty

Shipping & returns

Shipping & Delivery

All orders ship free to the 48 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 recommend insuring products when shipping back to us. Returns will be rejected if the product is received damaged.

Full Shipping Policy → · Return Policy →

Customer reviews

4.4
★★★★☆
5 reviews
5★2
4★3
3★0
2★0
1★0

About our reviews: they come from verified direct customers and from our authorized dealer network, including Home Depot, Lowe's, Amazon and other Sunstone dealers.

Alma W.★★★★☆April 2, 2017
Solid Grill, Minor Hiccup

This Sunstone 28-inch grill is a beast. The stainless steel construction feels super durable, and it fit perfectly into my custom outdoor kitchen island. The main burners heat up fast, but the infrared burner took a little getting used to for searing steaks just right.

Diego L.★★★★☆September 3, 2020
Great Addition to Our Patio

We've been wanting a built-in grill for ages, and this Sunstone unit delivered. The three burners provide plenty of cooking space for our family, and the overall look is really sleek. Installation was straightforward for my contractor, which was a huge plus.

Warren M.★★★★☆May 15, 2015
Good Performance, Pricey Option

This grill cooks really well, no complaints there. The even heat distribution is noticeable, and the infrared burner does a fantastic job with chicken. My only real gripe is the price point; it's definitely an investment compared to other options out there.

Todd C.★★★★★January 4, 2009
Best Built-In Grill Ever!

Absolutely love this Sunstone grill! The build quality is top-notch, and it looks incredible in our outdoor kitchen. The infrared burner is a game-changer for getting that perfect crust on burgers and steaks. Highly recommend it to any serious griller.

Alejandro W.★★★★★June 10, 2024
Fantastic Grill, Worth Every Penny

This 28-inch Sunstone grill exceeded all my expectations. From the moment it was installed, I could tell it was a quality product. The heat control is precise, and I've cooked everything from delicate fish to thick cuts of meat perfectly. You won't regret this purchase!

Questions & answers

5 questions answered

Q
Given the price point, how durable are the materials used in the Sunstone® 28-Inch 3-Burner Built-In Gas Grill? Will it hold up to harsh weather?Asked by Sunstone Support Team
A
Absolutely, the Sunstone® 28-Inch 3-Burner Built-In Gas Grill (SUN3BIR) is constructed from premium 304-grade stainless steel, known for its exceptional corrosion resistance and durability. This material is ideal for outdoor environments and will withstand various weather conditions, from intense sun to rain and humidity, ensuring your grill looks great and performs reliably for many years. Regular cleaning will further extend its lifespan and maintain its aesthetic appeal.
Austin Outdoor Kitchens support team
Q
What's the best way to clean and maintain my Sunstone® 28-Inch grill, especially the infrared burner, to keep it performing optimally?Asked by Sunstone Support Team
A
For routine cleaning of your Sunstone® 28-Inch 3-Burner Built-In Gas Grill (SUN3BIR), use a stainless steel cleaner for the exterior and a grill brush for the cooking grates after each use. For the infrared burner, simply turn it on high for a few minutes after cooking to burn off any residue, then brush it gently. Avoid harsh abrasives on any stainless steel surfaces to prevent scratching, and always ensure the grill is cool before deep cleaning.
Austin Outdoor Kitchens support team
Q
Can I convert this SUN3BIR grill from natural gas to propane later if my setup changes, or vice versa?Asked by Sunstone Support Team
A
The Sunstone® 28-Inch 3-Burner Built-In Gas Grill (SUN3BIR) is typically purchased pre-configured for either natural gas or liquid propane. While conversion kits are sometimes available for other models, it's generally not recommended for this specific unit unless performed by a qualified technician using an official Sunstone conversion kit, as improper conversion can void your warranty and pose safety risks. It's best to decide on your fuel type upfront.
Austin Outdoor Kitchens support team
Q
I'm planning a new outdoor kitchen. How difficult is the installation for this Sunstone® 28-Inch 3-Burner Built-In Gas Grill, and what do I need to prepare?Asked by Sunstone Support Team
A
The Sunstone® 28-Inch 3-Burner Built-In Gas Grill (SUN3BIR) is designed for straightforward built-in installation. You'll need to ensure your island cutout is precisely measured to accommodate its dimensions, typically requiring a 28.5" W x 20.5" D x 10.25" H opening. We recommend having a certified gas professional connect the gas line to ensure safety and proper operation, whether you're using natural gas or propane.
Austin Outdoor Kitchens support team
Q
What kind of warranty or customer support can I expect with the Sunstone® 28-Inch 3-Burner Built-In Gas Grill?Asked by Sunstone Support Team
A
You can always reach out to Sunstone's customer support directly or your authorized dealer for any technical assistance or warranty claims, ensuring you get prompt help. See our warranty page for coverage details
Austin Outdoor Kitchens support team
Sunstone 28" 3-Burner Built-In Gas Grill with Infrared Burner - SUN3BIR$2,623.00
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