Summit® FS38 S Gas Grill (Natural Gas)

Total Price
Part Number: #1500041

Summit® FS38 S Gas Grill (Natural Gas)

5 Burners | Natural Gas
Step up to the Summit® grill, the top-of-the-line Weber gas grill reinvented with features that expand your outdoor cooking techniques and enable you to entertain at a higher level. Grill restaurant-quality steaks with the new top-down infrared broiler that directs blazing heat onto the top of food, producing an edge-to-edge caramelized crust that seals in flavor. Light up the stainless-steel smoker box to give your food a low-and-slow, smoky boost and break out of your routine with an integrated rotisserie. This grill is equipped with the WEBER CRAFTED cooking grates and frame kit that lets you transform your grill into a griddle, pizza oven, wok, and more with a variety of custom-fit grillware (sold separate). Bring the kitchen outside and create delicious food that makes every gathering memorable.

New top-down infrared broiler caramelizes steaks edge-to-edge
Heavy-duty, integrated rotisserie fits multiple chickens
WEBER CRAFTED cooking grates, frame kit expand cooking techniques
Large, stainless-steel smoker box adds wood-smoked flavor
Side burner provides extra cooking space for sauces and sides
Color : Stainless Steel

Complete Your Grill

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  • One-handed ignition
  • Stainless steel Flavorizer bars
  • Stainless steel lid
  • Built-in lid thermometer
Summit® FS38 S Gas Grill (Natural Gas)
Total Price

Summit® FS38 S Gas Grill (Natural Gas)

  • 1-844-722-SEAR
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Grilling on the Weber Summit Gas Grill

“Summit® is in a class of its own. You can bake, roast, or grill a variety of foods, and then go to the top-down infrared broiler for a beautiful golden brown and crispy crust that is impressive and delicious. You can achieve flavors, textures, and colors that you can’t get with conventional gas grills.”

Tim Hagedorn, Sr Culinary Product Manager, Weber Grills

Create Steakhouse-Style Crusts

Top-down infrared broiler directs blazing high heat onto the top of meat, searing the surface evenly and creating an edge-to-edge caramelized crust with juicy insides.

Turn To Perfection

Heavy-duty, integrated rotisserie (included) rotates multiple large cuts of meat under the top-down infrared broiler to crisp and brown evenly while locking in juices.

Add Smokey Taste

Large, stainless-steel smoker box (included) lets you achieve wood-smoked flavor on a gas grill. Box can be placed anywhere on the grill or removed when not in use.

Raise The Bar On Burners

PureBlu burners with a unique, tapered design, create a consistent flame and even heat across the grilling surface. Raised flame openings keep food debris falling away, minimizing clogs and corrosion.

Dial Up The Ambiance

Premium metal knobs with a refined bladed design and elegant backlit LED lighting cast a warm glow on nighttime grilling and gatherings.

Go from grates to griddle

Griddle whenever you want on the grill you already have with the Griddle Insert. The pre-seasoned and ready-to-use carbon steel leverages your grill’s superior burners to provide even, edge-to-edge heat and deliver restaurant worthy results—from the first flip to the last.


This grill is compatible with the Weber Crafted® Outdoor Kitchen Collection. Add the Weber Crafted® Frame Kit to get started and then your grill can accommodate a variety of grillware (sold separately) that turns it into a pizza oven, griddle, Dutch oven, and more.



WEBER CRAFTED Dual-Sided Sear Grate

Crafted Dual Sided Sear



WEBER CRAFTED Grilling Basket

WEBER CRAFTED Grilling Basket

WEBER CRAFTED Frame Kit – Genesis


Part Number: 6470

Grilling Basket

Part Number: 6471

Large Grilling Basket

Part Number: 6434

Deluxe Grilling Basket - Large

Part Number: 6481

Deluxe Grilling Basket - Small


Grill Specifications

How Many Can Fit?
x 33 Burgers
x 25 Steaks
How Many Can Fit?
x 33
x 25
Main burners: BTU-per-hour input
Side burner: BTU-per-hour
Top-down infrared broiler: BTU-per-hour input
Dimensions - Lid Open (inches)
60.30” H x 70.70” W x 29.60” D
Dimensions - Lid Closed (inches)
52.50” H x 70.70” W x 27.00” D
Top grate (square inches)

Frequently Asked Questions

Keep the lid open while using the infrared broiler in the high heat setting for searing. Turn food frequently for even searing while using the infrared broiler on the high heat setting. The lid can be closed when using the infrared broiler on the low heat setting when using the rotisserie or to keep food warm.

The Summit FS38 has five stainless steel PureBlu burners. Each burner has a unique, tapered design create a consistent flame and even heat across the cooking grates. Raised flame openings keep food debris falling away, minimizing clogs and corrosion.

One-handed ignition lets you light burners with a simple press and turn, similar to a premium gas range. Rapid clicking sound indicates gas is flowing and ignition is sparking. For issues igniting, please see the “Troubleshooting” section at the back of the Owner’s Guide.

Yes, every Summit FS38 gas grill comes equipped with rotisserie motor, forks and spit for slow-roasting. The heavy-duty, integrated rotisserie fits multiple chickens and large cuts of meat such as prime rib and leg of lamb. As food rotates under the top-down infrared broiler, it crisps and browns evenly while locking in juices. The tuck-away motor folds down when not in use to free up side table space.

Where do I store the rotisserie motor, forks and spit in my grill?​

Rotisserie Motor Storage- Before retracting rotisserie back into the side table, unplug the power cord and carefully place plug/power cord into the storage area of the retractable rotisserie assembly (E). Using your index finger, disengage retractable rotisserie panel. Push panel down until it snaps securely in place.

Rotisserie Fork Storage- Remove forks from rotisserie shaft. Store rotisserie forks by placing them on the hooks located within the grill cabinet (F).

Rotisserie Shaft Storage - Store the rotisserie shaft on the hooks on the back of the grill (G).

The smoker box can be used with wood chips. Place wood chips in the smoker box and close the lid. Place the smoker box on top of the main cooking grate, aligned over one of burners. Ignite the grill and preheat for 15 minutes with the main burners on high. Once the smoker box begins emitting smoke, adjust the burners to your desired setting, keeping the burner under the smoker box on low.


• Always use heat-resistant barbecue mitts or gloves when operating your grill.

• Always grill with the lid closed to allow the smoke to fully penetrate the food.

• When you're finished smoking, turn burners off and close the grill lid until the wood chips have extinguished.

• Remove smoker box from the grill if not in use.

• Always follow your grill/smoker owner’s guide for specific setup and usage instructions.

• Weber brand wood chips are available in several varieties to find the smoke flavor that best suits your taste.

The tank scale indicates the amount of fuel in a standard 20-pound (9.07 kg) tank once the tank is hung from the scale. The fuel level is checked by viewing the indicator line located on the scale inside of the cabinet. Some models include an indicator on the front of the grill. The indicator points to a full tank (A), and gradually moves to indicate when the tank is empty (B) and needs to be removed to replace or refill.

What batteries are used in the nighttime grill lighting?

The nighttime grill lighting requires three C batteries. 

How do I use the nighttime grill lighting?

After inserting three C batteries into the grill handle, press the ON button.

After that, the motion sensor will turn on the lights whenever the grill lid is open.  The lights will stay on for 10 minutes if the grill lid is left open.​ When the grill lid is lowered, the lights will turn off.​

A drawing of a light box

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Why won’t my batteries slide into the grill handle?​

The line on the side of the battery sleeve and the circle on the grill handle need to be aligned in order to fully insert the battery sleeve.

How do I clean my nighttime grill lighting?​

You will want to periodically wipe the lenses with a damp cloth to keep the lights shining brightly.​

Over time, the performance of your grill can diminish if it has not been maintained properly. Low temperatures, uneven heat, and food sticking to cooking grates are all signs that cleaning and maintenance are overdue. When your grill is off and cool, start by cleaning the inside, from the top down. A thorough cleaning is recommended at least twice a year. Consistent use may require quarterly cleanings. See the grill Owner’s Guide for more details on cleaning your grill.


What are the grill knobs made of?

The burner knobs on the new Summit grill are made of a combination of metal and plastic parts.

Summit® FS38 S Gas Grill (Natural Gas) is rated 4.5 out of 5 by 46.
Rated 5 out of 5 by from Fantastic grill, love the quality build and optional accessory space. We added the griddle and pizza stone, and both are fantastic. Assembly was easy and every bit of it feels high quality. I appreciated how little plastic was used in packing and shipping. Love the insert space in the middle for accessories. My husband liked used the griddle for veggies alongside grilling meats. The pizza was perfection! We look forward to adding more, possibly the wok next. The whole thing is a bit taller than our previous grill, and the upgraded materials and lights feel like a little backyard luxury. Looking forward to more summer nights with the family cooking up all kinds of things. It's big enough to feed a crowd!
Date published: 2024-04-30
Rated 5 out of 5 by from The quality is excellent and cooks up nicely. We just cooked the most tender and juicy filets on our new Weber Summit 5 burner FS38 S grill and they were amazing. We ordered the grill online and had it shipped to us. Delivery was great. Assembly wasn’t to bad. It is recommended you have three people to assemble which I agree. The only issue was that the assembly instructions were a bit vague which took us a little longer than we thought it should. There is a help line to call if needed but we figured everything out. The heat distribution was excellent and everything cooked evenly. We ge rotisserie attachment works really well and the chicken was moist and very good. Can’t wait to try a pizza next. The quality of the grill is excellent and it is heavy duty. Weber definitely lived up to their reputation with this grill.
Date published: 2024-04-21
Rated 5 out of 5 by from Amazing all in one grill The Weber Summit FS38 gas grill is everything you will need to cook outside. Assembling the grill wasn't too bad, but the directions may be confusing to some. You definitely need at least one person to help with a few of the steps. The grilling area is huge, and the heat distributes evenly with the 5 burner design. One of the added bonus features is the rotisserie, which I haven't had a chance to use yet, but will in the near future. The spindle stores nicely in the back of the grill, and the mechanism that turns the rotisserie, flips down in one of the side shelf's for easy storage. There is also a smoke box that you can put wood chunks in to get the nice Smokey flavor with some of your meals. Once again, this stores easily under the grill. My favorite feature is the infrared broiler that is mounted to the top of the grill. This allows you to crisp the edges of your meats, but leave the inside exactly how you want it. This feature is great for beef tips. We received the pizza stone, and it works great. Be sure to get a pizza screen and a pizza peel, it will make your life a lot easier. The pizzas turned out amazing. Be sure to follow the directions, and make sure the pizza stone is nice and hot before throwing your pizza on it. We are also getting the griddle top, but haven’t received it yet. There is a burner on the side which is convenient for whatever else you need to cook that you can't cook on the grill. The temperature gauge is spot on, as l used a separate gauge, and they were exactly the same temp. Some of the luxury features are the stainless steel grates, that clean easily, the tank gauge, which weighs the tank and tells you how much gas you have, the soft close doors on the bottom. The drip pan is underneath, so it’s easily accessible. Lastly, there are LED lights in the knobs, so you can clearly see what temperature you want if you are cooking at night. The warranty is better than any grill I have ever owned. Overall, this grill is everything you need to have a great party, and will satisfy your cooking needs on a daily basis. My family and I will enjoy the Weber summit for many years to come.
Date published: 2024-04-20
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