Weber Genesis SX-435 Smart Gas Barbecue, Stainless Steel

The sensational four burner Weber Genesis SX-435 Smart Gas Barbecue is a gas grill which allows you to perfect a range of cooking options.

Free Weber GBS Poultry Roaster + Weber Instant Read Thermometer with this Barbecue (While stocks last, see below for details).


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SKU: 1131260 Category: Collection: Brand:

EAN: 0077924176425 | MPN: 36600074

The eye-catching stainless steel and black finished Weber Genesis SX-435 is a smart gas barbecue which is capable of feeding the whole family or entertaining a crowd. This four burner gas BBQ makes cooking outside a breeze thanks to Weber’s revolutionary WEBER CONNECT Smart Technology, which monitors food temperature and gives you real-time alerts either at the grill or on your phone. This informs you when to flip or serve, so food is perfect every time, putting an end to burnt offerings and leaving you free to spend more time entertaining your guests or with the family.

Lift the lid of this barbecue, and you’ll find an extra large porcelain enamelled cooking grate, which can be expanded further if you wish, so you can cook an entire meal at once. You’ll love the extra-large sear zone which sears multiple steaks at once, so everyone receives their perfectly-cooked steaks together.

Underneath the cooking grates, Flavorizer Bars add that smoky barbecue taste to your food, whilst electronic Infinity Ignition ensures the burners light effortlessly, and the four burners distribute heat optimally, bringing an end to heat spots.

To the left of the barbecue is a handy side burner for boiling vegetables and heating sauces, so you don’t have to make as many trips to the kitchen. On the right is an extra large prep-and-serve side table, whilst beneath it, exterior hooks keep your grate and your BBQ utensils close at hand.

Behind the sleek stainless steel cabinet doors you will find ample storage for the gas tank, pull out grease tray, space to store grillware and hooks for more BBQ tools. The barbecue is secured in place with swivel-locking castors, so it won’t roam whilst you’re cooking.

You can also explore additional cooking accessories from the Gourmet BBQ system (GBS) range, such as the Weber GBS Dutch Oven Duo, or the Weber GBS Sear Grate, which can extend your barbecue repertoire to including baking, steaming and stir-frying. The Weber Genesis SX-435 Smart Gas Barbecue is also compatible with the Weber Crafted range of grillware for maximum griddling, searing and roasting space. (Weber GBS and Weber Crafted grillware purchased separately).

The Weber Genesis SX-435 Smart Gas Barbecue brings absolute precision to the table, whether you are grilling a few burgers on a weekday, or cooking up a more elaborate feast at the weekend.

Product information

  • Brand: Weber
  • Collection: Genesis Series
  • Number of Burners: Four
  • Lid Colour: Stainless steel
  • Cabinet Colour: Black
  • Cabinet doors: Stainless steel
  • Side Tables: Stainless steel
  • Fuel Type: Gas (Refillable Liquid Petroleum Gas cylinder sold separately)
  • Main Burners: 14.1 kW
  • Sear Zone Burner: 3.8 kW
  • Side Burner: 3.5 kW

Good to know

  • Cast iron cooking grate, for excellent heat convection
  • Gourmet BBQ System (GBS) cooking grate is compatible with GBS accessories and cookware
  • Compatible with Weber Crafted grillware
  • Black porcelain-enamelled lid for lasting good looks
  • Built-in lid thermometer to monitor cooking temperature
  • Side burner
  • Stainless steel heat deflectors – even grill temperature with no hot-spots
  • 2 x Stainless steel side tables – plenty of room for preparation & serving
  • 2-Door cabinet design – plenty of interior storage
  • Infinite control burner valves for precise heat control
  • Easy to clean stainless steel burners
  • Gas bottle storage in locker
  • 6 x Tool hooks to keep everything close at hand
  • 4 x Swivel casters, 2 of which lock to keep barbecue securely in place
  • Batteries: 1 x AA
  • 1 x Grease scraper included


  • Lid open: H: 160cm x W: 174cm x D: 79cm
  • Lid closed: H: 123cm x W: 174cm x D: 69cm
  • Primary cooking area: 86cm x 48cm

All measurements are approximate

Smart Technology

  • Integrated WEBER CONNECT
  • 1 x Meat probe
  • 1 x Factory installed ambient probe
  • 2 x Meat probe inputs
  • Digital power indicator
  • Alerts for step-by-step barbecuing
  • Bluetooth & WIFI connectivity

Additional information

  • Please remember to register your grill with Weber
  • Some home assembly required
  • This grill is weather-resistant, but we recommend using the Genesis 400 series Premium Grill Cover to protect against garden grime


  • 12 year manufacturer warranty on cooking box and lid assembly (2 years paint, excluding fading or discolouration)
  • 10 year manufacturer warranty on stainless steel burner tubes, cooking grates and Flavorizer bars
  • All remaining parts, 5 years manufacturer warranty

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