Weber Spirit EPX-435 Smart Gas Grill
The Spirit EPX-435 smart gas grill, featuring 4 burners and a side burner, combines technology, power, and precision to take outdoor cooking to the next level. Equipped with a Sear Zone, Boost burners, and a digital Wi-Fi thermometer, it lets you control the cooking process with complete precision from your phone using the Weber Connect app.
Spirit EPX-435 Smart Gas Grill with 4 Burners and a Side Burner
Cook tastier meals than ever before with the Spirit EPX-435 Smart Gas Grill, a 4-burner model that combines advanced technology, power, and maximum versatility. Equipped with Sear Zone, a digital Wi-Fi thermometer, and a side burner, this grill is designed to deliver precise, professional results every time you cook.

Discover Weber Connect: full control from your smartphone
The grill that guides you to the perfect doneness
The Weber Connect app lets you monitor the grill remotely, control temperatures in real time, and follow step-by-step recipes directly from your phone. Receive smart alerts when the grill is preheated, when it’s time to flip your food, and when it’s ready to serve—so every cook turns out perfect without having to keep a constant eye on it.
The Weber Connect app is compatible with iPhone (iOS 17.0 or later) and most Android phones (Android 7.0 or later), offering you a guided, simple, and fully connected cooking experience.




Upgrade your grill with Weber smart accessories
Outdoor
cooking will be easier, flavors will reach new heights, and every gathering will become a memorable experience. Thanks to Weber’s smart accessories, any grill can be transformed into a connected grill, where precision and convenience come together in an integrated system with an intuitive, easy-to-use app.
Take the leap today and discover a new way to enjoy barbecuing, full of possibilities.
Thanks to the digital Wi-Fi thermometer, which includes a wired food probe, you can say goodbye to inconsistent cooking results. By connecting it to the Weber Connect app, you can control the grill remotely, check temperatures in real time, and receive alerts on your phone when the grill is ready, when it’s time to flip the food, or when it’s reached the perfect serving temperature.
The two Boost burners, identified by their red knobs, deliver 40% more power in the widest Sear Zone in its class, allowing you to create intense, defined grill marks on meats, fish, and vegetables. The Snap-Jet ignition system makes it easy to light each burner with one hand, while precise heat control ensures even temperature distribution across the entire cooking surface.
The Spirit EPX-435 smart grill maximizes space thanks to the Weber Works side table and side rails, which are compatible with a wide range of insertable and attachable accessories (sold separately), making preparation, cooking, and serving easier. Its stainless steel control panel and side tables provide a sleek, durable, and easy-to-clean finish, while offering ample workspace.
The glazed cast-iron cooking grates, compatible with the Weber Crafted Gourmet BBQ System, are reversible and allow you to add accessories such as griddles, pizza stones, roasting baskets, or specialty grates, expanding your culinary possibilities. The side burner adds an extra cooking zone perfect for sauces, side dishes, and stir-fries, while the warming rack keeps food warm or allows you to toast buns without taking up space on the main grill.
Built to last, it features a corrosion- and weather-resistant cast aluminum cooking chamber, stainless steel Flavorizer® bars that enhance flavor and reduce flare-ups, and a grease management system with a large-capacity drip pan and removable tray for easy cleanup. It also includes four utensil hooks and a cabinet with a door that conceals the gas cylinder and accessories.
Heavy-duty wheels with brakes allow you to move the grill easily and secure it safely while cooking. With a 10-year limited warranty and compatibility with accessories such as the insertable griddle or rotisserie (sold separately), the Spirit EPX-435 is the perfect choice for those looking for a smart, powerful grill ready for any culinary challenge.
Key Features:
- 4 burners and a side burner
- 10-year limited warranty
- Boost burners deliver 40% more power in the widest Sear Zone in its class, concentrating heat to achieve intense, flavorful grill marks.
- Digital Wi-Fi thermometer with a clear display that shows both the grill’s internal temperature and the probe’s reading.
- Remote control via the Weber Connect app, which lets you monitor cooking from your phone and receive alerts for turning, serving, and reaching the perfect doneness.
- Includes a wired temperature probe to accurately measure the internal temperature of your food.
- Weber Works side table, compatible with optional insertable accessories—such as lidded buckets, cutting boards, or prep and serving kits—for more convenient cooking.
- Weber Works side rails that allow you to attach optional accessories, such as bottle holders, additional hooks, or flexible lights, expanding the functional space.
- Precise and consistent heat system that quickly reaches the desired temperature and ensures even cooking across the entire grill surface.
- Snap-Jet ignition, which allows you to quickly and easily activate each burner with one hand by pressing and turning the control knobs.
- Weber Crafted® Gourmet BBQ System vitrified cast-iron cooking grates, offering excellent heat retention and easy maintenance.
- Compatibility with the Gourmet BBQ System, allowing you to transform the grill with accessories such as a Dutch oven, chicken roaster, or other add-ons (sold separately).
- Reversible grates, designed to securely attach Weber Crafted® accessories to the Sear Zone and maximize performance at high temperatures.
- Cast aluminum cooking chamber, resistant to corrosion and the elements, and designed for a long service life.


- Stainless steel Flavorizer bars that vaporize juices to intensify flavor and channel grease away from the burners, reducing flare-ups.
- Advanced grease management system, featuring a large-capacity drip tray and a removable tray for quick and easy cleaning.
- Four utensil hooks to keep spatulas, tongs, and other accessories within easy reach.
- Lower cabinet with a door, ideal for concealing the gas cylinder and accessories, maintaining a clean and tidy design.
- Warming rack, perfect for keeping food warm, toasting rolls, or cooking small items while the main course finishes cooking.
- Sturdy, all-weather wheels that make it easy to move the grill around on outdoor surfaces.


Sear Zone
The two Boost burners deliver 40% more power in the widest Sear Zone in its class, concentrating heat to the maximum to achieve intense grill marks.


Digital Thermometer
The digital Wi-Fi thermometer clearly and simply displays both the grill’s temperature and the probe’s reading on an easy-to-read screen.


Side Tables
The stainless steel side tables combine elegance and durability, are easy to clean, and provide additional surface area for food prep and keeping essential grilling tools within reach.


Snap-Jet Ignition
The Snap-Jet ignition system allows you to light the burners quickly and easily, one at a time and with just one hand. Simply turn the knob until you hear a click to start using the grill.


Space Organization
Weber Works side rails allow you to attach add-on accessories (sold separately), such as bottle holders, additional utensil hooks, or a flexible lamp, helping to keep the side table clear and optimizing space for more convenient food preparation and serving.


Enhance the Barbecue Flavor
The stainless steel Flavorizer bars collect and evaporate food juices, enhancing the authentic barbecue flavor while diverting grease away from the burners to prevent flare-ups and ensure safer, more even cooking.


Hide the propane tank
The cabinet with a door allows you to hide the propane tank and barbecue accessories, keeping them protected and perfectly organized.


Easy Cleaning
The grease management system includes a removable tray that makes cleaning and maintenance quick and easy, ensuring a more convenient and efficient user experience.


Utensil hooks
The four utensil hooks keep tongs, spatulas, and other accessories within easy reach, making for a more convenient and organized cooking experience.
Technical Specifications of the Spirit EPX-435 Smart Gas Grill
√ Total burner power (kW): 13.78 kW
√ Main burners: 10.26 kW
√ Side burner: 3.52 kW
√ Dimensions, lid open (cm): 154 cm (Height) x 132 cm (Width) x 78.50 cm (Depth)
√ Dimensions, lid closed (cm): 118 cm (H) x 132 cm (W) x 67.50 cm (D)
√ Main cooking area (cm): 2,761 cm²
√ Warming rack area: 677 cm²
√ Total cooking area (cm): 3,438 cm²
√ Stainless steel burners: 4
√ Meat probes included
√ Stainless steel burners: 4
√ Fuel type: Butane or propane (refillable tank sold separately)
√ Side tables: 2
√ Cooking grates: Vitrified cast-iron cooking grates
√ Swivel casters: 2
√ Lockable swivel wheels: 2
√ Utensil hooks: 4
√ Digital thermometer
√ Battery type: 2 AAA
√ Weight: 46.5 kg
Warranty Information
- Cooking surface: 10 years against cracking due to corrosion or heat (2 years for paint, excluding fading or discoloration)
- Lid assembly: 10 years against cracking due to corrosion or heat (2 years for paint, excluding fading or discoloration)
- Stainless steel burner tubes: 10 years against cracking due to corrosion or heat damage
- Stainless steel cooking grate: 5 years against cracking due to corrosion or heat damage
- Stainless steel Flavorizer bars: 5 years against cracking due to corrosion or heat damage
- Vitrified cast iron cooking grate: 5 years free from corrosion/burn cracking
- Electronics (Spirit EPX): 3 years
- All other parts: 2 years
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