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Home > Cooking Appliances > Cooktops > Gas Cooktops > Sealed Burner > RTU304GX
Smeg Portofino RTU304GX - PORTOFINO SERIES 30" GAS RANGETOP Front view
Smeg Portofino RTU304GX - PORTOFINO SERIES 30" GAS RANGETOP Front view
Smeg Portofino RTU304GX - PORTOFINO SERIES 30" GAS RANGETOP
Smeg Portofino RTU304GX - PORTOFINO SERIES 30" GAS RANGETOP 3/4 view
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Smeg Portofino RTU304GX
Authorized
Dealer

Smeg Portofino
RTU304GX
30 Inch Gas Rangetop with 4 Burners, 18000 BTU Super Burner, Cast-Iron Continuous grates, Ultra-low profile or flush mount

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quick specs
Sabbath Mode: No
Number of Burners: 4
Style: Sealed Burner
Type: Rangetop
Control Type: Knobs
Actual Width: 28 3/8 Inch
WiFi: No
Bluetooth: No
Simmer Burner: Yes
Power Burner: Yes
Continuous Grates: Yes
Grill: No
Griddle: No
Warranty Terms: 2 years
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In stock
In Stock Items labeled IN STOCK will ship within 2 business days from our East Coast warehouse. Actual delivery times will vary based on your location. If you are ordering multiple items and not all items are IN STOCK, the order will ship when all items are available unless you select the SPLIT SHIP option in checkout. IN STOCK may not apply to multiple quantities of the same product.
You Will Also Need:
4' Gas Appliance Installation Kit
+ $39.99
Current Offers
Smeg: Free Countertop Appliance with Appliance Bundle Purchase Expires 12/31/2026 Smeg: $200+ Instant Installation Rebate with Purchase of Qualifying Cooking items Expires 12/31/2027
Have questions? Chat with us!
Product Information
Brand: Smeg
Series: Portofino
Model: RTU304GX
Warranty Terms: 2 years
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Appearance
Fuel Type: Gas
Fuel Subtype: Natural Gas
Number of Burners: 4
Style: Sealed Burner
Type: Rangetop
Control Type: Knobs
Color: Stainless Steel
Dimensions
Actual Width: 28 3/8 Inch
Actual Depth: 20 1/8 Inch
Actual Height: 3 1/16 Inch
Shabbos Compliance
Sabbath Mode: No
Smart
WiFi: No
Bluetooth: No
Alexa: No
Google Home: No
Remote Control: No
Remote Monitoring: No
Remote Diagnostics: No
Burner
Simmer Burner: Yes
Power Burner: Yes
Burner 1 Output: 12000 BTU
Burner 2 Output: 12000 BTU
Burner 3 Output: 12000 BTU
Burner 4 Output: 18000 BTU
Gas Cooktop Features
Continuous Grates: Yes
Dishwasher Safe Grates: No
Cooktop Accessory: No Accessory
Grill: No
Griddle: No
French Top: No
Technical Details
LP Conversion: Yes
Voltage: 120 Volts
GTIN
EAN: 8017709292508
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Description

Portofino Series 30" Gas Rangetop Stainless Steel 4 Burners
The Smeg RTU304GX PORTOFINO SERIES 30" gas Rangetop comes with 4 Sealed Burners, Cast Iron Grates, and ultra low profile and an 18,000 BTU super burner

Specifications

Burner Output
Burners:  
Sealed
Gas Burners:  
4
Front Right Single Burner:  
18,000 BTU
Back Right Single Burner:  
12,000 BTU
Back Left Single Burner:  
12,000 BTU
Front Left Single Burner:  
12,000 BTU
Features
Cast Iron Grates:  
Continuous
Electronic Ignition:  
Automatic
Safety Valves:  
Yes
LP Gas Conversion Kit:  
Included
Technical Requirements
Amperage:  
0.1A
Voltage:  
120V
Frequency:  
60Hz
Dimensions and Weights
Product Width:  
28 3/8"
Product Depth:  
20 1/8"
Product Height:  
3 1/16"
Shipping Weight:  
150 Lbs

Features

Cast Iron Continuous Grates
  • Slide pans and pots across the burners easily.
4 Sealed Burners
  • Three rapid burners and a fourth burner provide optimum cooking power.
  • 18,000 BTU Dual flame burner
Other Features
  • Ultra-low profile or flush mount
  • Automatic Electric Ignition
Included Accessories
  • Simmer Cap
California residents see Prop 65 WARNINGS

Current Rebates

Smeg: Free Countertop Appliance with Appliance Bundle Purchase Download Form

Smeg Smeg: Free Countertop Appliance with Appliance Bundle Purchase

When You Buy
Qualifying Major Appliances
You Get
Free Countertop Appliances
Expiration Date
12/31/2026
Savings Type
Mail-in Savings
Smeg Free to Choose Gift With Purchase Program



Buy 2 or 3 qualifying SMEG major appliances in one order to earn free countertop appliance(s)



Purchase a 2-piece appliance bundle & get 1 FREE item

Purchase a 3-piece appliance bundle & get 2 FREE items



Complete the redemption form after purchase to receive your free item(s)

visit https://www.smeg.com/us/promotions/free-to-choose.html for more details



Excludes closeouts
Smeg: $200+ Instant Installation Rebate with Purchase of Qualifying Cooking items Download Form

Smeg Smeg: $200+ Instant Installation Rebate with Purchase of Qualifying Cooking items

When You Buy
Qualifying Cooking Items
You Get
$200 or more
Expiration Date
12/31/2027
Savings Type
Instant In-Cart Savings
Smeg Recipe for Rewards Promotion



$200 instant installation credit with purchase of SMEG Professional Range, or a Cooktop + Wall Oven combination.



Another $100 credit for each additional major appliance on the order.



SPR Range. 24", 30", 36", 48", Gas, Induction, Dual-Fuel, Stainless Steel, Matte Black, Matte White



OR



Cooktop + Wall Oven. 24", 30", 36", Gas, Induction, Electric, Stainless Steel, Neptune Gray



Excludes closeout models.

Smeg: $200 Instant Installation Credit on Qualifying Items

Smeg: $200 Instant Installation Credit on Qualifying Items

Installation Credit



$200 instant installation credit with purchase of SMEG Profession Range, or a Cooktop & Wall Oven combination.



Add any additional SMEG major appliance & enjoy another $100 credit per appliance.



SPR Range: 24", 30", 36", 48". Gas, Induction, Dual-Fuel. Stainless Steel, Matte Black, Matte White



Cooktop & Wall Oven: 24", 30, 36". Gas, Induction, Electric. Stainless Steel, Neptune Gray.



See form for full details

Download Rebate Form

Valid 05/04/2026 - 06/30/2026

AJ Madison Exclusive Rebate

Please note:

This rebate will only be paid on AJ Madison purchases only.
Purchases in any other store do not qualify for this rebate.
All rebate forms will be rejected.

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In Stock
Items labeled In Stock will ship within 2 business days from our East Coast warehouse. Actual delivery times will vary based on your location. If you are ordering multiple items and not all items qualify for In Stock, the order will ship when all items are available to ship. In Stock may not apply to multiple quantities of the same product.