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Deal.ai › Weber › Griddles
Weber
Weber 30” Slate Rust-Resistant Griddle

Weber 30” Slate Rust-Resistant Griddle

Best price now

$649.00at The Home DepotObserved at 5:14 PM

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $649.00 at The Home Depot (checked Nov 9, 2026).
  • Checked at 3 stores.
  • Our take on the Weber 30” Slate Rust-Resistant Griddle

    The Weber Slate is a 30-inch propane griddle built around a rust-resistant carbon-steel cooktop and a 60,000 BTU stainless burner system. It runs hot, past 500°F, and the thick carbon steel holds heat well for searing and batch cooking. The hinged hard lid and built-in side tables make it a full outdoor cooking station, closer to a flat-top grill than a portable griddle. It suits backyard cooks who want smash burgers, breakfasts and stir-fries for a crowd, and it competes with flat-tops from Blackstone and Camp Chef on heat output and build.

    Best forBackyard cooks feeding a family or a crowdSmash burgers, breakfasts and teppanyaki-style cookingBuyers who want a hinged lid and side tables built inAnyone upgrading from a smaller portable griddle
    Pros
    • 60,000 BTU output heats fast and sears hard
    • Rust-resistant carbon-steel top needs less upkeep than bare steel
    • Thick steel holds heat through a full batch of food
    • Hinged hard lid protects the surface and traps heat
    • Stainless burners and a sturdy frame feel built to last
    • Side tables and a wide cooking surface give room to work
    Cons
    • Heavy and bulky; not something you move often
    • Carbon steel still needs seasoning and careful drying
    • High output can scorch food if you don't manage the knobs
    • Propane tank not included
    • Lid-open footprint is large and needs clearance

    Weber 30” Slate Rust-Resistant Griddle prices at every store

    • The Home DepotNew

      In stock

      $649.00Free shippingObserved at 5:14 PM
      Visit The Home Depot
    • Ace HardwareNew

      In stock

      $799.00Free shippingObserved at 5:14 PM
      Visit Ace Hardware
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $649.00Free shippingObserved at 5:14 PM
      Visit Amazon

    Store links may earn us a commission. Some prices via Klarna.

    Weber 30” Slate Rust-Resistant Griddle price history

    Lowest price we've seen: $649.00 on Nov 9 at The Home Depot. Tracked across 3 stores since Nov 9.

    What reviewers say

    Owners rate the Slate highly for even heat, strong searing and the rust-resistant top, and many call it a step up from cheaper flat-tops. Complaints center on weight, the seasoning routine and how hot it runs if you're not careful.

    What people mention
    • Heat outputPraisedOwners say it preheats quickly and sears better than most flat-tops in its class.
    • Rust resistancePraisedThe carbon-steel top resists rust better than bare steel, though owners still dry it after use.
    • WeightCriticisedBuyers note it is heavy and awkward to relocate once assembled.
    • SeasoningMixedThe surface arrives ready to season; some find the upkeep routine fussy at first.
    • Temperature controlMixedHigh settings run very hot, so owners learn to cook on lower knobs to avoid scorching.

    Specifications

    Power Source
    Liquid Propane
    Wattage
    60,000 BTU-per-hour input
    Coating
    No coatings
    Material
    Stainless steel (burners), Carbon-steel (cooktop)
    Material Type
    Rust-resistant carbon-steel (cooktop)
    Plate Type
    Flat top
    Plate Material
    Carbon Steel

    Questions and answers

    Does the Weber Slate griddle need seasoning?
    Yes. The carbon-steel top ships with a protective coating and needs a few seasoning rounds with oil before first use. Re-season occasionally to keep it dark and nonstick.
    How does it compare with a Blackstone griddle?
    The Slate has higher heat output and a rust-resistant top, plus a hinged lid and side tables. Blackstone models tend to be lighter and cheaper, but the Weber's build and heat retention are stronger.
    Can I use it on a patio or balcony?
    It is a full-size propane griddle, so use it outdoors only, with clearance for the lid to open. Check local rules for balconies and covered patios.
    What comes in the box?
    The griddle, hinged lid, side tables and assembly hardware. A propane tank and hose regulator are not included, so you supply your own.
    How many people can it cook for?
    The 30-inch surface handles burgers, pancakes or stir-fry for a family of four to six in one or two batches. Larger crowds need back-to-back rounds.
    Is the cooktop really rust-resistant?
    The carbon steel is treated to resist rust, but it is not stainless. Dry it after cleaning and keep it oiled, especially in humid climates.
    Where is the Weber 30” Slate Rust-Resistant Griddle cheapest?
    At The Home Depot, for $649.00, as of our latest check.
    Where can I buy the Weber 30” Slate Rust-Resistant Griddle?
    3 stores we checked sell it, including The Home Depot, Amazon, Ace Hardware.

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    Surface Style
    Smooth
    Adjustable Temperature
    Yes
    Temperature Range
    Over 500°F
    Indicator Light
    No (knob light)
    Color
    Black
    Lid Type
    Hinged hard cover
    Style
    Lp Gas
    Hinged Top
    Yes
    Depth
    28.42 in (Lid Open)
    Width
    61.01 in (Lid Open)
    Height
    47.85 in (Lid Open)
    Heat Distribution
    Superior Heat Retention
    Bluetooth
    No
    Wi-Fi
    No