Weber Summit S-660 Built-In Gas BBQ - Stainless Steel (LPG)

This is the BBQ you choose when “pretty good” isn’t the goal. The Weber Summit S-660 Built-In Gas BBQ – Stainless Steel (LPG) is built for outdoor kitchens that are used hard — long lunches, big family dinners, and those nights where you end up cooking for “a few mates” that turns into a full-on feast.

It’s a true built-in solution, designed to sit into your outdoor kitchen structure and present like a proper appliance. You get the versatility of multiple cooking styles in one unit — grilling, searing, rotisserie, and smoking — with the kind of build and finish that looks at home in a premium alfresco.

Six burners and real zone control

With 6 burners, you can run proper heat zones across the cooking surface — high heat for searing, medium heat for steady grilling, and lower heat for holding or finishing thicker cuts. That’s the trick to serving everything together instead of cooking in waves.

When you’re entertaining, zone control isn’t a gimmick. It’s what keeps the cook calm.

Weber Summit S-660 Built-In Gas BBQ – Stainless Steel (LPG) Sear Station for fast crust

The dedicated Sear Station is designed to create an intense heat zone that quickly adds sear marks and can also help reduce preheat time.
That means steak nights get a proper finish, burgers get colour without drying out, and veg caramelises instead of going soft.

Infrared rotisserie burner for showpiece roasts

Want the kind of food people talk about? The rear-mounted infrared burner is built to evenly distribute heat toward the rotisserie spit.
This is where you knock out crispy-skinned chicken, rolled pork, and roast-style cooks that look like you’ve put in far more effort than you actually have.

Smoker box flavour without needing another cooker

The integrated smoker burner and stainless steel smoker box are made to add smoky flavour to your cook.
It’s perfect for when you want to bring something different to the table — smoky chicken, richer roasts, or a deeper finish on crowd favourites.

Stainless steel rod grills + hotplate versatility

The Summit S-660 features 9mm stainless steel rod cooking grills designed for even heat distribution and durability.
You also get a reversible heavy-duty porcelain-coated cast iron hotplate, which is brilliant for onions, breakfast cooks, delicate seafood, toasted buns, and anything you want to keep contained.

Lighted control knobs for after-dark cooking

The back-lit control knobs make cooking at night just as easy as during the day.
It’s one of those features you’ll wonder how you lived without once you’ve cooked through a few summer evenings.

Built-in design details that make ownership easier

A premium built-in BBQ should be practical as well as impressive. The Summit S-660 includes details that make everyday use smoother, including:

• Snap-Jet individual burner ignition system

• Front access grease tray with catch pan

• Stainless steel Flavorizer bars

• Built-in lid thermometer

• Barbecue cabinet with stainless steel doors (island not included)

Built-in planning dimensions for Weber Summit S-660 Built-In Gas BBQ – Stainless Steel (LPG)

If you’re planning cabinetry or a masonry structure, these official built-in cut-out guidelines for the 660 built-in frame are a great starting point:

• Cut-out width: 1067 mm

• Cut-out depth: 618 mm

• Cut-out height: 914 mm (maximum)

• Minimum clearance from any surface/structure: 610 mm

• Minimum lid clearance: 686 mm

Key Features (Weber Summit S-660 Built-In Gas BBQ)

• Built-in stainless steel LPG BBQ (refillable cylinder sold separately)

• 6 burners

• Sear Station high-heat zone

• Infrared rear burner for rotisserie cooking

• Smoker box + smoker burner for smoky flavour

• 9mm stainless steel rod cooking grills

• Reversible porcelain-coated cast iron hotplate

• Back-lit control knobs

• Front access grease tray with catch pan

• Barbecue cabinet + stainless steel doors (island not included)

Specifications (Australia – metric)

• Product: Weber Summit S-660 Built-In Gas BBQ – Stainless Steel (LPG)

• Part number: 7360024

• Fuel type: LPG (refillable cylinder sold separately)

• Burners: 6

• Dimensions (lid open): 147.4 cm H × 106.7 cm W × 78.8 cm D

• Dimensions (lid closed): 128.3 cm H × 106.7 cm W × 78.8 cm D

• Primary cooking area: 4,410 cm²

What’s Included with the Weber Summit S-660 Built-In Gas BBQ

• Snap-Jet individual burner ignition system

• Stainless steel Flavorizer bars

• Stainless steel lid

• Built-in lid thermometer

• Barbecue cabinet + stainless steel doors

• Front access grease tray with catch pan

• Infinite control burner valves + SlideFrame design

• Reversible heavy-duty porcelain-coated cast iron hotplate

• Detailed operating instructions + Summit handbook with recipe guide

• Island not included

Care & Cleaning (Weber Summit S-660 Built-In Gas BBQ)

• Preheat briefly after cooking, then brush the stainless rod grills while warm.

• Keep the grease system flowing: empty and clean the catch pan regularly (front access makes this easier).

• Wipe stainless exterior surfaces with a soft cloth and mild cleaner (skip harsh abrasives).

• If you smoke often, empty the smoker box once cool and keep airflow areas clear.

FAQs

Does the Weber Summit S-660 Built-In Gas BBQ – Stainless Steel (LPG) come with an island/kitchen structure?
No — the BBQ includes a barbecue cabinet and doors, but the island/structure is not included.

Is this model LPG only?
Yes — it’s an LPG model designed for a refillable cylinder (sold separately).

Can it do rotisserie cooking?
Yes — it features a rear-mounted infrared burner designed to heat the rotisserie area evenly.

Can I add smoky flavour without buying another cooker?
Yes — it includes an integrated smoker burner and smoker box.