Thermador Pro Grand 48-inch Dual Fuel Range with Steam Oven & Griddle review
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- Full-steam secondary oven
- Star burners with ExtraLow
- Multi-point meat probe
- Superfast 2-hour self-clean
- SoftClose hinges
$19,899 list price
- $19,899 MSRP
- 48″ wide
- Dual fuel
- 2-yr full warranty
- Burners: 6
- Max burner output (BTU): 22,000
The Thermador Pro Grand 48-inch dual fuel range with steam oven and griddle (PRD48WDSGU) is the most feature-loaded 48-inch range here. It combines six Star burners up to 22,000 BTU with ExtraLow simmering, a 12-inch electric griddle, and a full-steam secondary oven. List price is $19,899. The catch is capacity: Thermador rates the main oven at just 3.0 cubic feet of AHAM usable space, so check whether your biggest roasting pan fits before committing. For steam lovers, though, nothing else here combines it all.
Best for: Serious cooks · Steam cooking · Entertainers · Large kitchens · Gas-flame cooking
What we like
- Full-steam secondary oven for vegetables, fish, bread and reheating
- Star burners up to 22,000 BTU with ExtraLow simmer
- 12-inch non-stick electric griddle
- Home Connect Wi-Fi, multi-point meat probe and SoftClose hinges
- 2026 Gift With Purchase event can add serious value
Watch out for
- Main oven is rated at 3.0 cu ft AHAM usable space
- $19,899 list is near the top of the 48-inch class
- Commercial depth sits proud of standard cabinets
- More complex steam features add potential service needs
Design and build
The Pro Grand is Thermador's flagship pro range, finished in stainless with commercial depth, so it extends beyond standard 24-inch cabinets. SoftClose hinges and Full Access telescopic racks make the ovens easy to use, and a Superfast 2-hour self-clean handles cleanup. The PRD48WCSGU is a related model.
Plan for that commercial depth in your cabinet layout and hood sizing.
Performance on paper
Thermador's Pedestal Star burners top out at 22,000 BTU, more than Wolf's 20,000. The star shape spreads flame around the pan for even heating, and ExtraLow cycles the flame for very gentle simmering, useful for chocolate, sauces and butter.
The second oven is a full-steam oven with eight modes, and it's the reason to buy this range. Steam cooks vegetables and fish gently, revives leftovers without drying them, and helps bread develop a crisp crust. The primary oven offers seven modes.
Now the capacity issue. Thermador's own site lists 3.0 cubic feet AHAM usable in the main oven and 0.9 in the steam oven. Retailers list 4.9 cubic feet, likely a gross or total figure. Thermador's structured data also lists two gas burners, which contradicts the six-burner configuration on retailer pages; we've used six. Ask your dealer to confirm both.
Who it's for (and who should skip it)
Buy it if you want steam cooking without a separate wall oven, entertain often and love gadgets. Skip it if you regularly roast large birds or bake on full sheet pans; the Wolf 48 and Monogram 48 offer more main-oven space.
It also suits cooks who'd otherwise buy a separate steam wall oven; folding steam into the range saves a cabinet and a second install.
Price, warranty and service
List price is $19,899 on thermador.com. Thermador's Gift With Purchase event runs January 1 through December 31, 2026 and offers up to three complimentary appliances or upgrades with qualifying cooking purchases from authorized dealers; confirm eligibility. Warranty is 2 years limited, parts and labor, on the whole appliance. Steam features add complexity, so make sure a Thermador-authorized technician serves your area.
Because the promo can add appliances at no charge, compare total package value, not just this range's list price, when you weigh it against Wolf or Monogram.
How it compares
Read Thermador vs Wolf for the matchup with the Wolf 48 dual fuel, plus Monogram vs Thermador for the value alternative. Our best 48-inch ranges and the range hub cover the rest, and a package quote shows what the 2026 promo is worth.
Our verdict
The Thermador Pro Grand 48 steam range is the right pick for cooks who want steam, a griddle and 22,000 BTU burners in one appliance, especially with the 2026 promo. Confirm oven capacity before buying, though; for big roasts, Wolf or Monogram is the safer bet.
Specifications
| Model numbers | PRD48WDSGU, PRD48WCSGU |
|---|---|
| Width | 48″ |
| Fuel | Dual fuel |
| Installation | Freestanding |
| Burners | 6 |
| Max burner output (BTU) | 22,000 |
| Burner type | Pedestal Star (ExtraLow simmer) |
| Griddle | 12-in electric non-stick (1,630 W) |
| Oven capacity (cu ft) | primary aham usable: 3; steam secondary aham: 0.9 |
| Cooking modes | primary: 7; secondary: 8 |
| Commercial depth | Yes |
| Finishes | stainless steel |
| Wi-Fi / app | Yes-Home Connect |
| Warranty | 2-year limited, entire appliance, parts & labor |
| List price | $19,899 |
Specs and prices checked Oct 7, 2026 against Thermador’s site and authorized retailers. Configurations, panels and installation change the price: confirm with a dealer. How we rate.
Thermador promotion: Gift With Purchase Sales Event (successor to 'One, Two, Free'): Up to three complimentary appliances/upgrades with qualifying cooking or refrigeration purchases; other appliances at regular price, one order, authorized dealers, no substitutions., Valid January 1, 2026 - December 31, 2026. Confirm eligibility with an authorized dealer.
Questions about the Thermador Pro Grand 48-inch Dual Fuel Range with Steam Oven & Griddle
How big is the oven on the Thermador Pro Grand 48 steam range?
Thermador lists 3.0 cubic feet of AHAM usable space in the main oven and 0.9 in the steam oven. Retailers list 4.9 cubic feet, likely a gross or total figure. Bring your largest roasting pan measurements to your dealer to confirm fit.
What can you cook in the Thermador steam oven?
Steam suits vegetables, fish, grains, custards and bread, and it reheats leftovers without drying them out. On this range, the secondary oven is a full-steam oven with eight modes, so you can use it alongside the main oven. It's the range's standout feature.
Does the Thermador Pro Grand qualify for Gift With Purchase?
It's listed as eligible for Thermador's 2026 Gift With Purchase event, which runs January 1 to December 31, 2026, through authorized dealers. Qualifying models can change, so confirm with your dealer before ordering. Ask for the qualifying model list in writing with your quote.
Head-to-head comparisons
- Monogram vs Thermador (2026): 48-Inch Ranges Compared
- Thermador vs Wolf (2026): Which Pro Range Wins?
Where it ranks
- Best with a steam oven - The Best 48-Inch Ranges for Serious Cooks and Entertainers
Similar ranges to consider
| Spec | Thermador Pro Grand 48-inch Dual Fuel Range with Steam Oven & Griddle | Monogram 48-inch Dual-Fuel Professional Range, 6 Burners + Griddle | Wolf 48-inch Dual Fuel Range, 6 Burners + Infrared Griddle |
|---|---|---|---|
| Brand | Thermador | Monogram | Wolf |
| Category | Range (dual-fuel) | Range (dual-fuel) | Range (dual-fuel) |
| Width | 48″ | 48″ | 48″ |
| Fuel | Dual fuel | Dual fuel | Dual fuel |
| Installation | Freestanding | Freestanding | Freestanding |
| List price (MSRP) | $19,899 | $18,590 | $18,180-$20,155 |
| Full warranty | 2-yr full | 2-yr full | 2-yr full |
| Made in | - | - | - |
| Wi-Fi / app | Yes | Yes | Yes |
| Burners | 6 | 6 | 6 |
| Max burner output (BTU) | 22,000 | 23,000 | 20,000 |
| Burner (BTU) min rated | - | 15,000 | 9,200 |
| Griddle (BTU) | - | 18,000 | 15,000 |
| Convection | - | reverse-air | dual VertiCross |
| Performance rating | 5/5 | 4/5 | 5/5 |
| Design rating | 4/5 | 4/5 | 5/5 |
| Features rating | 5/5 | 4/5 | 5/5 |
| Value rating | 3/5 | 4/5 | 3/5 |
| Where to buy | Check price | Check price | Check price |
Prices are manufacturer or retailer list prices when we last checked; luxury brands set minimum advertised prices, so savings usually come from dealer packages and rebates. Ratings are editorial estimates: see how we rate.