Cooktops - SGSX305FS
  • 30 inch Masterpiece® Series Gas Cooktop SGSX305FS

    Model: SGSX305FS

    It’s the most powerful 30-inch gas cooktop in the luxury segment. Our fourth generation Star® Burner puts more heat on the pan for faster cooking, and our exclusive ExtraLow® burners give the lowest temperature simmer available.

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  • Patented Star® Burners

    Our exclusive, sealed Star® Burner’s unique five-point design offers a reduced cold spot and the ExtraLow feature. The coverage area allows for more ports and more flame distribution than a round burner. THERMADOR EXCLUSIVE


    The ExtraLow feature provides the widest variety of temperature control of any simmer system. It cycles on and off to maintain precise temperatures. Perfect for simmering delicate sauces or keeping food warm without scorching. THERMADOR EXCLUSIVE

    The Most Powerful 30 Inch Cooktop in the Luxury Segment

    Thermador offers an impressive 30” gas cooktop with 5 burners, including a center-mounted power burner and 52,000 BTUs of overall heat output. This gives you the functionality of a 36” cooktop in a compact kitchen environment. THERMADOR EXCLUSIVE

    Illuminated Control Panel with Metal Knobs

    Metal knobs have blue progressive illumination that adjusts to indicate whether the burner is on regular or ExtraLow® settings. THERMADOR EXCLUSIVE

    Masterpiece® Series Design

    With chiseled edges and a trapezoid control panel, these cooktops were designed to coordinate perfectly with the entire materpiece series line of appliances.

    View all Features

    • Most powerful 30" cooktop in the luxury segment (amongst leading manufacturers) with an overall output of 52,000 BTU
    • Patented and exclusive Star® Burner provides superior performance
    • Exclusive 200 BTU ExtraLow® burners for perfect simmering
    • Progressive illuminated control panel with metal knobs
    • 30" - 5 burner gas cooktop provides functionality of a 36" cooktop in a compact kitchen environment
    • Powerful 16,000 BTU Center Burner
    • Continuous grates allow pots and pans to glide smoothly across the cooktop
    • Automatic electronic re-ignition
    • Knobs feature a safety "push to turn" system
    • Single point ignition - only burner that is being used is ignited
    • Chiseled, angular design coordinates with the suite of Thermador Masterpiece™ Collection appliances
    • High-grade, quality die cast metal knobs
    • Sleek control panel features glass and stainless steel
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  • Specs PDF
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    Design Guide
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    Technical Specifications
    Amps (A) 15
    Frequency (Hz) 60
    Gas type Natural gas 15 mbar (USA)
    Alternative gas type Liquid gas 27,5 mbar (USA)
    Approval certificates CSA
    Plug type 120V-3 prong
    Minimum distance from counter front (in) 1 7/8''
    Minimum distance from rear wall (in) 3''
    Net weight (lbs) 41
    Gross weight (lbs) 46
    Product Features
    Location of 1st heating element front left
    Type of grate Cast iron
    Number of double grates 2
    Optional accessories SGRIDDLEF, SNLPKITF, SWOKRINGF
    Knob material Full metal
    LP Gas Connection Rating (BTU) 45200
    Sealed burners Yes
    Number of single grates 1
    Included accessories 3 x cast iron pan support
    Location of 1st heating element front left
    Location of 2nd heating element center left
    Location of 3rd heating element back left
    Power of 3rd burner (BTU) 10000
    Location of 4th heating element middle back
    Location of 5th heating element back right
    Power of 5th burner (BTU) 8000
  • Induction Cooktops: Limited warranty, entire appliance, parts and labor (2 years)*

    Gas Cooktops: Limited warranty, entire appliance, parts and labor (2 years)*

    Electric Cooktops: Limited warranty, entire appliance, parts and labor (2 years)*

    *Two-year warranty is only valid on products purchased after 1/1/2012

  • CAD File - DGN format
    CAD File - DWG format
    CAD File - DXF format
    CAD File - ArchiCAD format
    CAD File - IFC format
    CAD File - Revit format
    CAD File - SKP format
    CAD File - VWX format
    Product Specs - SGSX305FS
    Approved Oven and Cooktop Installation
    Design Guide
    Click here for "Installation Manuals" and "Use & Care Manuals"
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