Spirit® EPX-435R Smart Gas Barbecue Stealth® Edition

Total Price
£999.00
incl. VAT
Part No: #1502171

Spirit® EPX-435R Smart Gas Barbecue Stealth® Edition

4 Burners | Liquid Petroleum Gas (refillable cylinder sold separately)
£999.00
incl. VAT
Durable Cooking Grates
Cast-Iron
Cooking area
3438cm²
capacity
18
Barbecue food that tastes better than ever on the reinvented 4-burner Spirit® EPX-435R Smart Gas Barbecue Stealth® Edition with Sear Zone, Wi-Fi®-enabled digital thermometer, side burner and included rotisserie accessory. The Stealth® Edition features a sleek, all-black exterior, fierce red accents and black stainless-steel details. Never undercook or overcook your food again with the Wi-Fi®-enabled digital thermometer, which is supplied with one wired food probe. Pair it with the Weber Connect® app to monitor remotely and receive alerts on your smartphone when the barbecue is preheated and when your food is ready to flip. Create bold, flavourful sear marks on meat, fish and vegetables with two red Boost burner knobs that unleash 40% more power in the Sear Zone. Ignite each individual burner easily with one hand with Snap-Jet Ignition and control the heat precisely with a full range of temperatures from high to low and everything in between. Roast a whole chicken, prime rib or leg of lamb evenly while locking in juices with the included rotisserie accessory. Make the most of your space by adding a variety of Weber Works accessories that drop into the right-hand side table or snap onto both side rails.* Heavy-duty, porcelain-enamelled cast-iron cooking grates flip over to fit Weber Crafted® Gourmet BBQ System (GBS) grillware, giving you ultimate cooking versatility to transform your barbecue with a griddle, pizza stone, cross-hatch sear grate and more.*

*Weber Crafted® grillware, Weber Works accessories and cooking accessories sold separately.

· 10-year limited warranty
· Stealth® Edition features a sleek, all-black design
· Included rotisserie accessory browns food evenly
· 2 Boost Burners unleash 40% more power in the Sear Zone
· Wi-Fi®-enabled digital thermometer shows barbecue and probe temperatures
· Monitor remotely using the Weber Connect® app
· Includes 1 wired food probe to track internal food temperatures
· Weber Works side table fits drop in accessories*
· Weber Works side rails fit snap on accessories*
· Stainless-steel control panel looks sharp and cleans easily
· Stainless-steel side tables are stylish and durable
· Side burner provides extra cooking space for sauces and sides
· Heavy-duty locking swivel casters make moving easy
· Precise, consistent heat cooks food evenly across the cooking grates
· Snap-Jet Ignition for one hand lighting of individual burners
· Weber Crafted® Gourmet BBQ System porcelain-enamelled cast-iron cooking grates
· Gourmet BBQ System compatible (grillware sold separately)
· Cooking grates flip over to fit Weber Crafted® items (sold separately)
· Cast-aluminium cookbox is built to last
· Stainless-steel Flavorizer® Bars boost barbecued flavour
· Grease management system with removable grease tray
· 4 tool hooks keep spatulas and tongs handy
· Cabinet with door keeps gas bottle out of view
· Warming rack keeps food warm or toasts buns above main cooking grates
· Rust-resistant griddle insert (sold separately) fits into barbecue

The security updates support policy for this product can be found here: weber.com/UKPSTI_Policy.

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10% Off Barbecue Covers

Buy any Barbecue and get 10% off any Barbecue Cover within the same purchase. Discount will be applied to your basket during check-out.

Color

colour :

Black
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Spirit® EPX-435R Smart Gas Barbecue Stealth® Edition
£999.00
incl. VAT
Total Price
£999.00
incl. VAT
Product safety information

Spirit® EPX-435R Smart Gas Barbecue Stealth® Edition

£999.00
incl. VAT
  • Free Shipping
  • Packages delivery between 7-9 working days. Grills delivery will be arranged via our carrier within 3 days of when the payment is received, approx. 7-9 working days. (More Information)
  • * Warranty varies for individual parts. See warranty terms and conditions. (Learn More)

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Keep Workspace Clear

Weber Works™ Side Rails hold snap-on accessories (sold separately) such as a Bottle Holder, extra Tool Hooks, and Flexible Lighting to keep the side table clear for prepping and serving.

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Light with One Hand

Snap-Jet Ignition lets you easily light individual burners with a one hand. Simply by turn the knob until you hear it snap and ignite.

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Enhance Grilled Flavors

Stainless Steel Flavorizer® Bars catch and vaporize juices, boosting grilled flavor and funnel grease away from the burners, preventing flare-ups.

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Clean With Ease

Grease Management System with removeable grease tray that slides out for quick and easy cleaning and maintenance.

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Hang Tools Within Reach

Four Tool Hooks let you keep tongs and spatulas ready to grab when you need them.

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Hide The Tank

Cabinet with door hides the propane tank and grilling accessories.

Barbecue Specifications

How Many Can Fit?
x 18 Burgers
How Many Can Fit?
x 18
Burgers
Total kW
13.78
Main burners: kW
10.26
Side burner: kW
3.52
Dimensions - Lid Open (centimetres)
154cm H x 132cm W x 78.5cm D
Dimensions - Lid Closed (centimetres)
118cm H x 132cm W x 65cm D
Primary cooking area
2761cm²
Warranty information
Manufacturer Information

ADD MORE WAYS TO COOK ON YOUR GRILL

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.

MAKE COOKING OUTSIDE MORE CONVENIENT AND FUN

This grill is compatible with the Weber Works™ Prep, Cook, and Store System. Add a variety of accessories (sold separately) that keep supplies handy, transport things from the kitchen, convert the side table into a prep station, stow away gear, and more.

View Griddle Starter Set
Part No: 6777

Griddle Starter Set

£49.99
View Flexible Griddle Spatula
Part No: 6780

Flexible Griddle Spatula

Price reduced from £23.99 to £20.39
View Griddle Press
Part No: 6785

Griddle Press

£39.99
View Griddle Scraper
Part No: 6781

Griddle Scraper

£23.99
Spirit® EPX-435R Smart Gas Barbecue Stealth® Edition is rated 4.5 out of 5 by 4.
Rated 3 out of 5 by from BBQ OK but has design fault poor customer service After using Napoleon BBQs for over 20 years, I decided to try a Weber model and opted for the Spirit® EPX-435R Smart Gas Barbecue Stealth® Edition with rotisserie. My initial impressions were positive. However, we were unable to update the thermometer so contacted Weber Customer Services via email as there is no phone support. After two weeks of no response, we contacted the retailer who subsequently contacted Weber for us. We received a solution almost immediately, which was attributed to a design issue with the Apple iPhone 17. The solution was straightforward and I could not understand why this was not published on the website. Once resolved, we purchased a couple of accessories from the retailer, including the Weber Works Caddy from the “Interchangeable Accessories that Simply Work” range and a griddle. We were very satisfied with both purchases which have been used extensively. We decided to use the supplied rotisserie which has a permanently fixed bracket to the side of the main unit. However, this prevented the use of the works caddy as neither the lid nor the unit itself could be accessed. We contacted customer services again and had to ask the retailer to intervene as we had not received a timely response. First response “Could you possibly send over some photos from the Weber Works side table so that we can see the clearance between the table and edge of the Rotisserie bracket? There should be room with the Rotisserie bracket fitted, but you may have to remove the rotisserie motor when taking the larger Weber Works in and out of that side table.” We did did this immediately. Waited a further two weeks and had to ask the retailer to chase again Final response “Thank you for sending over the photos and for revising your review. We really appreciate you taking the time to do so. From the photos, everything appears to be set up correctly. If the rotisserie bracket is getting in the way when you are trying to lift the drop-in accessories in or out, we would recommend removing the bracket when you are not using the rotisserie. This will give you the additional clearance needed to remove the accessories more easily.” We are very disappointed with this final response which has taken over seven weeks to arrive. Neither my wife and I anticipated having to assemble and dismantle the rotisserie when required. This response appears matter-of-fact as if we should have been aware of this although previous correspondence suggests otherwise. This is in a similar vein to not knowing the iPhone 17 was incompatible with Weber systems. We now regret purchasing the purported top-end model from Weber. Although we are pleased with the performance of the barbecue we have been disappointed by an obvious design fault, a failure to communicate and poor response times from customer services.
Date published: 2026-09-21
Rated 5 out of 5 by from Looks Stunning - Cooks Epic Bought this grill as my first gas grill. Absolutely love it 🙌 Build and setup - relatively easy to build, took my time to make sure it was all correct and took about 70 minutes or so. Smart connection; after reading into this is that it doesn’t like doing the software update on the iPhone 17 so I didn’t risk it. Set it up with my iPad and then connected it to my phone afterwards and worked a treat. Cooking - Easy to set temp and preheat - downloaded a temp guide from the Weber US or AUS website (took about 10-15 minutes). Grabbed a beer while waiting for it to heat up, added the food, set a timer on my phone and grabbed another beer. Halfway through flip your food and then grabbed another beer. Phone tells you when the timers up - followed their guidelines on temp and timing and it was bang on cooked when checking with a meat probe/thermometer. Clean up isn’t too bad but would like more advice upfront on how to look after the porcelain enamelled grates as had to research this myself. Over all very pleased 😀
Date published: 2026-08-15
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Weber Performer Smart Charcoal Barbecue Grill cooking meat that is attached for temperature monitoring via the Weber connect app.
Weber Performer Smart Charcoal Barbecue Grill cooking meat that is attached for temperature monitoring via the Weber connect app.

GUIDES YOU FROM PREP TO PERFECTION

Monitor your grill remotely, track temperatures, follow step-by-step recipes - all from the App.

The Weber Connect App is compatible with iPhones on iOS 17 or later and most smartphones on Android 7.0 or later.

Frenquently Asked Questions

Spirit barbecues are ideal for beginners, offering affordability and a compact design, while Genesis barbecues provide premium features, a larger cooking area, and advanced heat control for frequent barbecuing.

Refer to the Owner’s Manual included with your barbecue for step-by-step assembly instructions.

No, Weber barbecues in the EMEA region are not compatible with natural gas conversions.

Regular cleaning ensures peak performance. Brush the grates, scrape the Flavorizer™ bars, clean burner ports, and wipe down the lid. Use a Weber cleaning kit for best results. Keeping your barbecue well-maintained enhances both longevity and cooking performance.

Find your serial number using this Weber link: https://www.weber.com/GB/en/help/schematics/.

Check your Owner’s Manual or enter your serial number here: https://www.weber.com/GB/en/help/schematics/

Open the lid, ensure burners are off, turn on the gas, ignite a match, and light burners individually from left to right. If a burner fails to ignite, turn it off, wait five minutes, and try again. Never lean over the barbecue while lighting it.

Assembly takes 1-2 hours, depending on the model and features like side burners.

Ensure the propane cylinder valve is fully open, burners are on high, and controls are set correctly. If the barbecue isn’t reaching temperature, confirm the knobs are turned to the "start/high" position.

Weber, Forever: Gas Barbecues

For the big days.

And even bigger birthdays.

Our gas grills are made for lasting memories.