Sub Zero Vs Thermador Refrigerator 2023: What Is The Best For You

Sub Zero Vs Thermador Refrigerator 2023 What Is The Best For You
  • Paul Kahan

Are you trying to decide on a refrigerator for your home? You might be wondering what the difference is between a Sub Zero Vs Thermador Refrigerator.

Well, there are many differences. A sub-zero fridge has an airtight seal that locks in cold air purification system and keeps food fresh up to four times longer than other column refrigerators.

The Thermador french door also has this feature, but it’s not as good as the sub-zero because it only lasts two times longer than other refrigerators.

Another big difference would be that the Sub Zero fridge will cost $20,000, while the Thermador will cost about $10,000 depending on what features you want to be included in your purchase. This blog post discusses all of these differences, so stay tuned!

About Thermador Refrigerator

About Thermador Refrigerator

Thermador refrigerator and freezer are produced by Thermador Appliances, a company that specializes in built-in and countertop kitchen appliances.

Founded in 1947, Thermador is the market leader for high-end residential cooking products. The company is headquartered in Washington and operates throughout North America, Europe, Latin America, and Asia under a joint venture partnership in China.

The company is known for its innovative, high-performance products and industry-leading technology innovation, design, and craftsmanship. In addition to column refrigerators, the Thermador product portfolio includes ranges, cooktops, wall ovens, and combination range/microwaves, dishwashers, and built-in wine coolers, as well as a full-service dealer network.


Thermador’s patent-pending flush back design is the first of its kind in the industry and eliminates countertop gaps, making it easier to clean inside bottom freezer refrigerator doors.

Incorporating multiple patented innovations throughout the bottom freezer refrigerator open door, Thermador provides features such as an easy access filtered water dispenser, humidity-controlling crispers, and a drop-down freezer basket.

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About Sub Zero Refrigerator

Sub Zero refrigerators are built to last. They’re the longest-lasting brand in the industry – that’s why control panel ready so many people call them bulletproof.

Today, sub-zero has more products than ever before, including wine coolers, beverage centers, refrigerators with all the features anyone could want, and everything in between. Sub zero’s complete line of luxury appliances can be found in some of the finest homes and kitchens throughout North America.

William Dickson founded sub-zero in 1949. His vision led to an industry-first – the manufacturing of a fully finished sub-zero refrigerator designed for the kitchen. The sub-zero control panel ready brand is continuously setting new standards in refrigeration with the freshness of its interior, build quality, and reliability.

Sub-zero has gone on to lead the entire industry with design concepts that move refrigeration well beyond expectations. Subzero is an active member of the whole HVAC community through continuous innovation.

Sub-zero french door is a leader in the industry with its many innovations, including the anti-bacterial open door assist seal, sub-zero flush back design, sub-zero magnetic floor, and sub-zero adjustable ice maker.

Thermador vs. Sub Zero – Which is better?

What’s the difference between sub-zero and Thermador? Is one brand better than another, or are they about equal in quality? This article aims to answer you’re sub-zero vs. Thermador refrigerator and freezer questions to decide which is best for you.

Thermador vs. Sub Zero – Which is better


Here are some features Subzero and Thermador have in common:

  • Available in French doors, bottom freezers, side by side, top models, and beverage centers
  • Upfront controls with digital temperature display (Thermador)

Other sub-zero features include:

Durable stainless steel construction – sub-zero refrigerators have heavier gauge stainless steel than most other brands, which translates into a robust open door assist. Sub-zero fridges are also available with doors of solid hardwood or wrapped in stainless steel. Subzero refrigerators offer a lower-cost alternative to Thermador’s high-end lines, such as the Prisma series.

With sub-zero, you can also get double ovens and separate freezer compartments – again, something only usually found on higher-end models. sub zero refrigerators can also have locking doors and hidden hinges for added security

Other sub-zero features include:

Sub-zero offers a 14-year warranty on the compressor, a ten-year warranty on the seals and gaskets, five-year no-cost parts replacement program (includes compressors), and a lifetime of free service calls.

All sub-zero products are certified by Energy Star. sub zero refrigerates, and freezers have high-tech features such as the sub-zero sub freezer, which combines a full width, frost-free freezer compartment with a sub-zero refrigerator on top, providing you with more room than most other freezers.

Thermador offers many unique features:

  • Thermador refrigerators come standard with subzero-like, multi-door ice and filtered water dispenser. This allows you to pull out a filtered water pitcher from the door assist.
  • Thermador fridges offer an auto defrost system that never loses suction, so the refrigerator is always panel ready while other manufacturers must manually clean their evaporator coils.
  • Thermador refrigerators are very quiet – they offer the QuietCare technology, which is built into each Thermador refrigerator from the factory. Sub-zero does not provide this feature.


Sub-zero refrigerators are available in a variety of configurations, including:

  • Sub-zero doesn’t offer any side-by-side models – it only offers bottom freezers and French doors. sub zero stopped manufacturing their side by sidelines due to poor sales

Other sub-zero configurations include:

  • Sub-zero’s line of refrigerators includes the sub-zero sub-freezer sub-zero sub, sub-zero counter-depth, and sub-zero undercounter

Thermador’s configurations include:

Thermador offers French doors, bottom freezers, side by side, top models, and beverage centers. Available with either a single or double drawer freezer compartment. Thermador refrigerators are also available in compact, counter-depth (at 27″ tall) and undercounter sizes.

The Door

There are a wide variety of sub-zero and Thermador refrigerator doors. Sub-zero refrigerators come with a stainless steel door with solid wood available for the lower-cost models. Subzero’s high-end lines, such as sub-freezer, have thick stainless steel ultra-quiet doors with hidden hinges.

Subzero is also available with a sub-zero subwave freezer drawer. Subzero offers the sub-zero confidence system, which allows you to check the temperature from a smartphone or laptop.

Subzero’s ability to program your temperature display on your digital thermostat means that you never have to worry about resetting it if there has been a power outage.

Sub-zero refrigerators also come with a sub-zero sub-freezer, which provides you with 3 inches more storage capacity than most other undercounter refrigerator models. Subzero also offers the sub-zero sub-bin drawer for added convenience.

Thermador refrigerators have thick stainless steel doors in all lines. Their refrigerator doors are available with subzero-like stainless steel hidden hinges and magnetic seals.

Thermador fridges come standard with thick laminated tempered glass door liners, sub-zero sub-freezer-like french doors with no center post to hinder your shopping experience.

Thermador refrigerator doors are made of solid wood (you can order customized Thermador slabs), sub-zero sub-refrigerator-like, with sub-zero sub-freezer-like hidden hinges. Thermador offers a complete line of french door models to a one-door compact refrigerator for that little bit of extra storage space.


Both sub-zero and Thermador have easy-to-use controls. Subzero refrigerators come with sub-zero sub-freezers like a digital temperature display that is fully adjustable from -22° F to +8° F. Subzero sub-freezers like a manual thermostat or sub-zero sub freezers freezer like a remote control.

Subzero also offers sub zero sub refrigerators an advanced defrost system, so you never have to worry about manually cleaning your evaporator coils and losing suction in the unit.

Thermador fridges are equipped with a sub-zero sub refrigerator thermometer sub-zero sub-freezer-like temperature display that is fully adjustable from -22° F and +8° F.

Subzero and Thermador refrigerators have sub-zero sub freezer like interior lights, sub-zero sub refrigerators, sub-zero sub freezer like glass shelves sub-zero sub freezer like adjustable glass shelves.


Both Thermador and Sub Zero have glass shelves. The lower-end Thermador fridges also come with sub-zero sub refrigerator full-width wire baskets.

The higher-end models offer added convenience through an in-door ice maker, sub-bin drawer sub zero sub refrigerator sub zero sub freezer, and sub-zero sub freezer like a water filter.

Thermador’s lowest-priced models come with single full-width wire baskets, while the high-end refrigerators offer custom-designed Thermador ice shelving, which is available in clear or tinted glass.

Shelving can be customized in a sub-zero sub-freezer like a sub-zero refrigerator. Subzero refrigerators sub zero sub freezer offer various options, including custom-designed Thermador shelving in clear or tinted glass sub zero sub freezer for added storage space and visibility of your items.

Sub-zero uses soft closing doors to maintain optimal temperature control at all times with fresh air ventilation sub-zero sub-freezer for top quality sub-freezing.

Air Cleaning

Both sub-zero and Thermador have air cleaning features. Sub Zero removes odors, volatile organic compounds (VOCs), sub-zero sub freezer, and other airborne contaminants from the fresh air entering your refrigerator. Sub-zero uses an Ozonator to destroy bacteria in the air.

Subzero also uses an activated charcoal filter. Thermador refrigerators have a similar system in which they use a sub-zero with a venting fan with auto-clean function to maintain fresh airflow and odor control.

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Is Sub-Zero or Thermador more expensive?

Thermador is more expensive than a sub-zero refrigerator. For example, a Thermador refrigerator ranges from $4,000 to $20,000 while the sub-zero are around $20,000 and above.

Another common misconception is that since sub freezer is more expensive, they are better. Both sub zero sub refrigerator and Thermador have a wide range of prices depending on the features you want for your kitchen; this is why we say that Thermador fridges are more expensive than Sub-Zero; to know specifics read below.

What refrigerator brand is most reliable?

Thermador is highly rated for having the least amount of repairs. Subzero and Thermador are both great brands, with excellent engineering behind them. It would help if you chose sub-zero or Thermador, depending on your specifications and budget.

Which refrigerator has the minor repairs?

You will have fewer repairs on Thermador as it is more expensive. This means it should work better than sub-zero, so keep this in mind when buying your next refrigerator.


Publican Anker hopes you’ve found the best refrigerator for your kitchen. Whether you want a sleek and modern look, or something more traditional with lots of space to store food in the freezer compartment, we have what you need!

If none of these options seem like they would fit your needs perfectly, just let us know, and our team will find one that fits both budget and style preferences.

There are many great choices, but if this is a big purchase decision, it’s essential to make sure it’s right for you. Visit today to start shopping now!

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