June 10th, 2026 | 16 min. read
Thermador PRD606WESG
Thermador is a Germany-based brand and part of BSH Home Appliances Corporation, the third-largest appliance manufacturer in the world.
Thermador offers two 60-inch dual-fuel ranges and no all-gas options.
Standout Feature

Thermador is the only brand on this list that offers a built-in steam oven and warming drawer combination on a 60-inch range.
One of the two models replaces the second oven with a full steam oven, plus a warming drawer that keeps food warm for up to three hours.
Configurations

Both 60-inch Thermador models are dual fuel and part of the Grand series. Both include six burners and a double-wide electric griddle.
The key difference is whether you want a steam oven with a warming drawer or two standard ovens.
Both ranges are 27 inches deep, meaning they will extend 3 inches past a standard cabinet depth.
Burner Output

Thermador uses star-shaped burners with a perimeter 56% longer than a traditional round burner.
More ports mean better flame coverage across the cooking vessel. The burners sit on a raised pedestal, making them the easiest to clean on this list.
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Two burners at 12,500 BTU
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One burner at 15,000 BTU
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Two burners at 18,000 BTU
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One power burner at 22,000 BTU
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Four burners with intermittent precision simmer cycling on and off (similar to windshield wipers) for an exceptionally low 100°F (375 BTU)
Oven & Convection

The main oven is a spacious 5.7 cubic feet with true electric convection (single fan). Cooking modes include convection bake, true convection, convection roast, proofing, slow cook, and keep warm.
The steam oven model includes a 1.6 cubic foot steam oven with nine cooking modes and a warming drawer below. Two-hour self-clean cycle.
Custom Finishes
Thermador 60-inch ranges are available in stainless steel only.
Known Issues
The grill and griddle are electric, so they heat more slowly than gas or infrared. The convection system uses a single fan, compared to Wolf's dual-blower system.
The steam oven reduces the second oven to 4 cubic feet. There is no all-gas option. The 27-inch depth will protrude past standard cabinetry.
Key Specs
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Star burners for better flame coverage
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22,000 BTU power burner, two at 18,000 BTU
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Four precision simmer burners with 100°F minimum
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5.7 cubic foot true convection main oven
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1.6 cubic foot steam oven with nine cooking modes
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Warming drawer with three temperature settings
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24-inch double-wide electric griddle with two temperature zones
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Two-hour self-clean cycle
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Multipoint temperature probe
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Wi-Fi with HomeConnect app
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Requires 50-amp circuit
Pros & Cons
Pros: Three appliances in one (convection oven, steam oven, warming drawer); excellent simmer performance on four burners; multipoint temperature probe; Wi-Fi connectivity with recipe access; fast two-hour self-clean.
Cons: Only one 22,000 BTU burner; electric griddle heats more slowly than infrared; 27-inch depth protrudes past standard cabinets; no all-gas option.
Best for: Someone who wants a fully featured luxury range and values versatility over raw power. The combination of a true convection oven, steam oven, and warming drawer makes it a strong choice for cooks who want everything in one appliance and can accommodate the extra depth.
🔍 Read more: Should You Buy a Thermador Professional Range?
Viking VDR5606GQSS
Viking is credited with developing the first professional residential range.
Today, the brand operates as a subsidiary of Middleby Residential and has worked to move past well-documented service issues from earlier years.
We like Viking, but we do not currently carry the line. You may want to check local service availability before purchasing.
Standout Feature

Viking offers the largest convection fan in the industry at 8.5 inches, operating bi-directionally for more even airflow.
Combined with traditional all-dial control and generous dual ovens, it appeals to buyers who want a classic professional range with real baking capacity.
Configurations
Viking offers two 60-inch range options: one dual-fuel and one all-gas. Each is configured specifically for either natural gas or liquid propane.
The cooktops are identical across both models; the ovens are where they differ.
Burner Output
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Five burners at 15,000 BTU and one at 18,500 BTU
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Vari-Simmer on all burners
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Sure-Spark igniters that relight automatically if a burner goes out
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15,000 BTU griddle, 18,000 BTU grill (both thermostatically controlled)
Oven & Convection
The dual-fuel Viking features electric true convection with the largest convection fan in the industry: an 8.5-inch bi-directional fan.

True convection adds a separate heating element behind the fan to heat air before it circulates, producing more even baking results.
The dual-fuel model also has a 10-pass broiler with a reflector shield, faster preheat, and self-cleaning on both ovens.
The all-gas Viking uses traditional convection (no third element), gas ovens for roasting, and an infrared broiler for intense direct heat. The all-gas ovens are not self-cleaning.
Both models include two 4.0 cubic foot ovens, soft-close doors, six rack positions, and a large viewing window.
Custom Finishes

20 color and finish options, including stainless steel.
Known Issues
Highest burner output is only 18,500 BTU, which is the lowest peak in this category. All-dial control with no timing capabilities.
Only single-fan convection (no twin blowers). No modern features like steam or warming drawers. Local service availability varies and should be confirmed before buying.
Key Specs
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True convection with 8.5-inch bi-directional fan (dual fuel)
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10-pass broiler with reflective heat shield (dual fuel)
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Two 4.0 cubic foot ovens
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Soft-close oven doors with large viewing window
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Six oven rack positions
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Vari-Simmer on all burners
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Sure-Spark auto-relight igniters
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One-piece sealed porcelain cooktop for easy cleaning
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LED accent lighting on knobs and control panel
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Thermostatically controlled grill and griddle
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20 color and finish options
Pros & Cons
Pros: Vari-Simmer on all burners; Sure-Spark auto-relight igniters; one-piece porcelain cooktop for easy cleaning; thermostatically controlled grill and griddle; good oven capacity with soft-close doors; choice of dual fuel or all gas; color available.
Cons: Highest burner output is only 18,500 BTU; all-dial control with no timing capabilities; only single-fan convection; no modern features like steam or warming drawers.
Best for: Someone looking for a traditional-style professional range with all-dial control and generous oven capacity. The large dual ovens make it a strong option if you like to bake multiple items simultaneously.
Brand Leaders at a Glance
⚡ Quick Answer: No single brand leads in every category. Use this summary to match each strength to your cooking style.
| Leader | Why | |
| BTU Output | BlueStar | 25,000, 20,000, and 18,000 BTU sealed burners |
| Low Simmer | Thermador | 100°F intermittent simmer on four burners |
| Grill | Wolf | 16,000 BTU infrared, hot and easy to clean |
| Smart Controls | Wolf | LCD screen plus Gourmet guided cooking |
| Wi-Fi | Thermador | HomeConnect with remote control and recipes |
| Convection (Dual Fuel) | Wolf | VertiCross dual-blower system |
| Convection (All Gas) | BlueStar Platinum | Only pure convection professional gas range |
| Oven Flexibility | La Cornue | Vaulted gas oven plus vaulted electric oven |
| Special Features | Thermador | Steam oven, warming drawer, induction griddle option |
| Custom Finishes | BlueStar | 1,000 color options, 10 trims, custom color matching |
| Craftsmanship | La Cornue | Handmade in France, heirloom-quality |
Are Professional Ranges Reliable?
⚡ Quick Answer: Sixty-inch professional ranges require more maintenance than any other appliance. Plan on at least two service calls during ownership, but keep in mind that you are essentially managing two ranges in one unit.
Statistically, you will need service twice during the time you own your range.
That said, a 60-inch range is effectively two standard ranges combined, with more burners and more cooktop configurations.
The most common repair we see is an igniter.

This is a straightforward fix and rarely a serious problem when you have six to ten burners available. The exception is holidays, when all burners are in use at once.
Along with evaluating features, research the best service agents in your area. Availability varies by brand and by region.
🔍 Read more: The Most Reliable Appliance Brands
How to Decide
⚡ Quick Answer: Match the range to your cooking habits, not the other way around. Work through these questions before you shop, rather than being guided by brand marketing or showroom displays.
If you were shopping with us at Yale, we would ask you:
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Do you bake more, or roast and broil more? (Determines dual fuel vs. all gas)
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Do you want a grill, griddle, or French top on the cooktop?
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How important is high BTU output versus precise low simmering?
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Do smart features, Wi-Fi, or guided cooking matter to you?
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Would you use a steam oven or warming drawer if you had one?
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Do you want a custom color, or is stainless steel fine?
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Can your cabinetry accommodate a 27-inch deep range (Thermador)?
Then confirm local service availability for any brand you are seriously considering. Dealing with a malfunctioning range around the holidays is a real problem.
Key Takeaways
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No single brand leads in every category. Match the range to how you cook.
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Dual fuel is better for baking. All gas is better for roasting and broiling.
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BlueStar leads on BTU output and color customization. Wolf leads on convection and smart features. Thermador leads on built-in extras. La Cornue leads on craftsmanship and oven flexibility. Viking leads on traditional dial control and oven capacity.
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Plan on two service calls during ownership. Confirm local service availability before you decide.
Additional Resources
Get our free Pro Cooking Buying Guide with tips, trends, and reviews of all the best brands. Over 1 million people have already found answers in a Yale guide.
Related Articles
- Best 48-Inch Pro Ranges
- Are Wolf Pro Ranges Worth It?
- The Ultimate Guide to Buying a Professional Range
Why Should You Trust Us?
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We are here to fill in the disconnect. We'll give you the best features, and the drawbacks as well, including reliability based on over 37,000 calls performed by our service team just last year. Our goal is to give you ALL the information so you know what's right for you.
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A Note About Pricing
Pricing on this blog is for reference only and may include time sensitive rebates. We make every attempt to provide accurate pricing at time of publishing. Please call the stores for most accurate price.


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