Luxury kitchen appliances are designed to combine cutting-edge technology with sleek design, and Thermador has built a reputation as a trusted brand in this space.
Thermador dishwashers stand out in the high-end market for their innovative features, such as StarDry technology, flexible racks, and quiet operation, which appeal to homeowners seeking both performance and style.
This blog will break down the key pros and cons of these machines, highlight standout features that set them apart, and compare them to competitors like Bosch. By examining the details, you’ll get a clear sense of why Thermador ranks among the best high-end dishwashers.
A Quick Look at Thermador’s Dishwasher Lineup
Thermador has been a leader in luxury kitchen appliances for over a century, founded by William E. Cranston. Since its beginnings in 1916, when the company focused on heaters before introducing its first wall oven, Thermador has built a reputation for innovation, durability, and professional-grade performance. Known for blending cutting-edge technology with sleek, customizable designs, the brand continues to set the standard in high-end kitchens.
Highlights of Thermador Dishwashers:
Model Options: Emerald, Sapphire, and Star Sapphire lines tailored to different household needs.
Smart Features: Adjustable third racks, ZoneControl™, and Wi-Fi-enabled controls for easy loading, washing, and monitoring.
Exclusive Drying Technology: StarDry with zeolite ensures even hard-to-reach items dry completely, without chemicals.
Custom Integration: Panel-ready options allow seamless blending with kitchen cabinetry for a sophisticated look.
Performance & Design: Quiet operation, precision cleaning, and innovative engineering reflect Thermador’s commitment to excellence.
Pros and Cons of Thermador Dishwashers
So, what are the main pros and cons of buying a Thermador dishwasher? Thermador dishwashers have luxury designs, performance, and innovative features. However, like any premium appliance, they come with their own set of advantages and considerations. Here's a breakdown based its pros and cons:
Pros
Exceptional Cleaning Performance
Advanced spray arms and filtration systems ensure thorough cleaning, even for stubborn stains.
Innovative Drying Technology
The Thermador StarDry with Zeolite drying system effectively dries dishes, including plastics and delicate items, without the need for chemicals.
Quiet Operation
Models like the Sapphire series operate at an ultra-quiet 42 dBA, making them ideal for open-concept kitchens.
Flexible Loading Options
Adjustable racks and a third rack provide ample space for various dish sizes and types.
Smart Features
Wi-Fi connectivity allows for remote monitoring and control via the Home Connect app.
Cons
Premium Pricing
The advanced features come at a higher cost, which may not fit all budgets.
Learning Curve
Some users find the array of settings and options complex initially.
Customer Service Concerns
Reports indicate that customer service response times can be lengthy.
Availability Issues
Certain models may have limited availability.
Size Considerations
Some users note that the dishwashers may be bulkier, requiring ample space for installation.
Inside Thermador Technology: What’s Included?
Thermador dishwashers are built with advanced technologies to elevate your kitchen experience. Signature features include StarDry with Zeolite, which utilizes natural minerals to absorb moisture and enhance drying efficiency, even in hard-to-reach areas.
The Sapphire Glow interior lighting adds a touch of elegance and illuminates your dishes with a soft blue hue. With ultra-quiet operation at 42 dBA, these dishwashers ensure a peaceful environment. Energy Star certified, they have multiple wash cycles and smart connectivity through the Home Connect® app, for remote control and cycle customization.
If you're wondering what the comparison is between Thermador vs Bosch dishwasher models and other competitor brands, take a look at our table below:
| Feature | Thermador – Luxury Focus | Bosch – Efficiency & Value | Sub-Zero – Ultra-Quiet Premium |
|---|---|---|---|
| Drying Technology | StarDry with Zeolite – boosts drying, even on plastics | CrystalDry™ – transforms moisture into heat | Not specified |
| Noise Level (dBA) | 42 – ultra-quiet operation | 42 – very quiet for open-plan kitchens | 41 – among the quietest available |
| Smart Connectivity | Home Connect® app – remote start & monitoring | Home Connect® app – alerts & diagnostics | Sub-Zero Group Owner’s App – brand-specific features |
| Interior Lighting | Sapphire Glow – premium blue LED ambiance | Interior lights – practical visibility | LED lighting – bright & functional |
| Adjustable Racks | Flexible with third rack & foldable tines | RackMatic® – height adjustments for cookware | Customizable layout for different dish sizes |
Popular Thermador Dishwashers to Explore
Thermador makes dishwashers in a variety of sizes and types. Read our Thermador dishwasher reviews below so you can choose a model based on your specific needs.
Thermador Sapphire 24" Stainless Steel Top Control Built In Dishwasher
Shop Thermador Sapphire 24" Top Control Built In Dishwasher
Sleek and professional, Thermador’s design makes it an impressive centerpiece in any kitchen, ideal for entertainers who demand both style and performance.
It has flexible racks and advanced drying technology that handle everything from delicate glassware to large pots with ease. With smart connectivity and customizable cleaning zones, this dishwasher delivers a consistently thorough, high-end wash.
It's one of the most Ultra-quiet dishwashers by Thermador at 44 dBA to ensure a peaceful environment.
Top Features
- Sapphire Glow illuminates dishes with a brilliant blue light.
- Adjustable Chef’s Tool Drawer adds extra capacity and flexibility.
- StarDry with Zeolite dries items efficiently without chemicals.
Thermador Emerald 24" Panel Ready Top Control Built In Dishwasher
Shop Thermador 24" Top Control Built In Dishwasher
Seamlessly blending into custom cabinetry, Thermador delivers a dishwasher that balances style and performance, ideal for homeowners who need proper functionality.
Its impressively quiet 48 dBA operation makes it one of the best choices for ultra-quiet kitchens, while adjustable racks and advanced wash technology ensure spotless results for every load.
Smart connectivity and precision sensing adapt cycles for optimal cleaning. This Thermador dishwasher is one of the best luxury kitchen appliances that will complement your decor.
Top Features
- Chef’s Tool Drawer® adds convenient third-rack loading.
- Sens-A-Wash® adjusts wash cycles based on water cleanliness.
- 3-Level adjustable upper rack fits large or delicate items.
Thermador Emerald 24" Custom Panel Ready Built In Dishwasher
Shop Thermador 24" Custom Panel Ready Built In Dishwasher
Thermador gives you a dishwasher that has a subtle design and powerful performance.
Its 48 dBA operation makes it one of the best options for ultra-quiet kitchens, while the third-rack flexibility and smart features handle every load with precision.
With thoughtful touches like the Blue PowerBeam® and app-enabled controls, the Thermador Emerald dishwasher is easy to operate with its high-end functionality.
Top Features
- Chef’s Tool Drawer adds extra space for utensils and small items.
- Blue PowerBeam® signals when the dishwasher is running.
- Custom Panel Ready design blends seamlessly with cabinetry.
Thermador Star Sapphire 24" Panel Ready Top Control Built In Dishwasher
Shop Thermador 24" Panel Ready Top Control Built In Dishwasher
With this Thermador dishwasher, you get a sophisticated design with high-performance cleaning, and it's ideal for those who need spotless results without noise.
Its 42 dBA operation makes it one of the best options for ultra-quiet kitchens. It also has flexible racks and advanced drying technology that cleans everything from delicate glassware to large pots.
Smart features and customizable cleaning zones ensure every load is efficient and precise, which makes the Thermador Sapphire dishwasher a standout in luxury kitchen appliances.
Top Features
- StarDry™ with Zeolite dries dishes without chemicals.
- ZoneControl™ customizes cleaning for specific lower rack areas.
- Folding Glass Care Rack accommodates up to 18 wine glasses safely.
Who Should Buy a Thermador Dishwasher?
A quiet Thermador dishwasher is best suited for homeowners who want luxury design, near-silent operation, and advanced drying performance that handles everything from glassware to cookware with precision.
These dishwashers are sometimes chosen by those investing in a full Thermador appliance package, where design consistency and cutting-edge features add value to a high-end kitchen.
Buyers focused primarily on cost may find better options with brands like Whirlpool or GE, which have reliable performance at a lower price point. For luxury-minded homeowners, however, Thermador delivers performance, style, and integration few competitors can match.
Making the Right Dishwasher Choice
Choosing a Thermador dishwasher means weighing standout benefits against the investment required.
On the plus side, you get ultra-quiet performance, advanced drying with Zeolite, flexible racks, and sleek designs that integrate beautifully into custom cabinetry. Downsides include a higher price tag and a learning curve for navigating advanced settings.
These machines are tailored to homeowners who prioritize luxury and performance in every detail of their kitchen.
If you’re considering an upgrade, visit Snow Appliance to see Thermador models in person and get expert recommendations that match your space, cooking habits, and long-term expectations for premium performance.
➜ Learn More: 9 Best Dishwashers of 2025: Top Picks That Passed the Test
Frequently Asked Questions
The main pros include ultra-quiet operation, advanced Zeolite drying that handles plastics and glassware, and flexible racks for large or delicate items. The cons are the premium price point and a more complex control system that may take time to learn.
The StarDry system uses natural minerals that absorb moisture and release heat to create a faster, more energy-efficient way to dry dishes, even plastics. It’s worth the cost if you value spotless, cabinet-ready results without towel drying and want long-term energy savings.
They use multiple layers of insulation, precision-engineered motors, and vibration reduction technology to bring noise levels as low as 42 decibels—quiet enough to run during dinner or late at night without disruption.
Thermador shares Bosch’s German engineering roots but adds luxury-focused features like the StarDry system, interior lighting, and premium design finishes. Bosch offers similar cleaning performance at a lower price point, appealing to buyers prioritizing value.
The Star Sapphire® series is a favorite for its ultra-quiet 42 dBA operation, Zeolite drying, and glassware capacity. The Sapphire® line also offers adjustable racks and lighting at a lower cost. For a more accessible option, the Emerald® series delivers Thermador quality without all the premium extras.
Yes. They justify the higher price with Zeolite drying that leaves plastics moisture-free, ultra-quiet operation around 42 dBA, and luxury design that integrates seamlessly into high-end kitchens. Compared to other premium brands, they stand out for advanced drying and durability—making them a long-term investment for serious home cooks.
Why Trust Snow Bros Appliance
Founded in 1922, Snow Bros Appliances is one of the longest-standing, family‑owned appliance dealerships in the Greater Cleveland area. Now managed by the third and fourth generations of the Snow family, the company offers an impressive selection of top-tier kitchen, laundry, and outdoor appliances, featuring leading brands such as GE, KitchenAid, Viking, Sub‑Zero, Wolf, and more.
Snow Brothers Appliance delivers an exceptional shopping experience both in-store and online. Customers enjoy personalized service from factory-trained experts, hands-on product demonstrations, free delivery and installation, and comprehensive support for builders and designers. As a BBB-accredited business with an A+ rating, Snow Bros is built on a legacy of honesty, integrity, and outstanding customer care.
Shop Thermador Dishwashers at Snow Bros Appliance
Visit our Lyndhurst showroom to experience the Snow Bros difference. From hands-on product demos to expert guidance. Prefer to shop from home? Browse dishwashers online anytime. Need help? Our knowledgeable staff are happy to assist you in finding the best Thermador dishwasher for your kitchen —just give us a call at 216‑831‑9977, start a chat online, or visit us in person.