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When it comes to premium dishwashers, Cove and Bosch Benchmark series are among the top contenders. Cove, a newer product from Sub-Zero and Wolf, competes with the established Bosch brand, known for innovative features like CrystalDry and quiet operation. In this article, we’ll compare Cove and Bosch dishwashers on key factors, including cleaning performance, drying technology, design, quietness, and overall value.
Here’s a comparison table for Cove vs. Bosch dishwashers with key features and specifications:
| Feature | Cove Dishwasher | Bosch Dishwasher (Benchmark Series) |
|---|---|---|
| Price Range | Around $2,600 (rebates available with Sub-Zero/Wolf) | $1,800 – $2,300 |
| Cleaning Technology | 3 spray arms, 43 spray jets | PrecisionWash with soil sensors |
| Drying System | Hybrid drying, condensation + JetDry (some water on plastic) | CrystalDry (zeolite-based for superior plastic drying) |
| Rack Design | Adjustable middle rack (up/down & side-to-side); flexible tines | RackMatic adjustable racks |
| Quietness | 42 dB | 38-42 dB (varies by model) |
| Warranty | 5 years | 1 year (extended warranties available) |
| Control Options | App control, floor indicator light | Home Connect app, floor indicator light |
| Build Location | U.S.-made (family-owned, Sub-Zero) | Mostly made in Germany |
| Value Proposition | Best if purchased with Sub-Zero/Wolf kitchen bundle | Strong value with advanced features at lower price point |
This table highlights the essential differences to help users decide which dishwasher suits their needs best.
1. Cleaning Performance
Cove:
The Cove dishwasher, priced around $2,600, incorporates multiple spray arms and 43 spray jets for thorough cleaning. It has three spray arms similar to Miele’s design, offering better water distribution than standard models. However, Cove lacks specialized features like bottle washes, which brands like GE Profile and KitchenAid include.
Bosch:
Bosch dishwashers, especially the Benchmark series, are praised for their effective PrecisionWash system. Bosch’s CrystalDry technology, exclusive to select models, uses a natural mineral (zeolite) to absorb moisture, resulting in impressive drying capabilities, even for plastic items. The PrecisionWash feature automatically adjusts water temperature and pressure based on the dirt level, helping Bosch earn a reputation for thorough, reliable cleaning.
Verdict:
Both brands offer top-notch cleaning, but Bosch has the advantage with its PrecisionWash sensors, which allow for better customization based on the load’s soil level. Cove performs comparably, though lacking some specialized features.
2. Drying Technology
Cove:
The Cove dishwasher uses a hybrid drying system, combining heat from the final rinse with condensation to dry dishes. JetDry helps with moisture removal, but Cove’s system can leave plastics slightly damp.
Bosch:
Bosch’s CrystalDry system, available in the 800 and Benchmark series, offers superior drying through its zeolite crystals. This approach effectively dries plastic items, which are usually challenging for traditional dishwashers.
Verdict:
If drying is a priority, especially for plastic items, Bosch’s CrystalDry provides a distinct advantage. Cove’s drying performance is good for most dishware but doesn’t completely match Bosch’s effectiveness.
3. Design and Usability
Cove:
Cove offers a customizable, user-friendly design, with an adjustable middle rack that shifts both up and down and side to side, making it versatile for odd-shaped dishes. The lower rack features flexible tines to accommodate larger cookware. Control-wise, Cove keeps it simple, with an app for remote operation, cycle tracking, and light indicators on the floor, similar to Bosch’s InfoLight.
Bosch:
Bosch also offers customizable racks with its RackMatic system, which can be adjusted in multiple positions. Bosch’s smooth, minimalist controls make it easy to select cycles, and some models integrate seamlessly with the Home Connect app for remote control and cycle notifications.
Verdict:
Both dishwashers score high on design and usability, but Cove may offer slightly smoother rack adjustments. Bosch’s controls and app integration make it more intuitive for users seeking simplicity.
4. Quietness
Cove:
Cove operates at an impressive 42 dB, barely noticeable even in open kitchen spaces. Its sound insulation uses over 20 pounds of insulation materials, ensuring near-silent operation.
Bosch:
Bosch dishwashers operate at 38-42 dB, depending on the model, which places them among the quietest in the industry. Bosch’s top models are known for being whisper-quiet, especially with the Benchmark series.
Verdict:
Both brands deliver exceptional quietness, making them suitable for open-plan kitchens. Bosch has a slight edge with its consistently quiet performance across various models.
5. Warranty and Value
Cove:
The Cove dishwasher comes with a 5-year warranty, surpassing many standard warranties in the appliance industry. It’s family-owned and American-made, often providing reliable customer support.
Bosch:
Bosch offers a 1-year standard warranty, though extended warranty plans are available. Bosch is generally more affordable than Cove, even in its Benchmark series, and offers a range of models under $2,000.
Verdict:
Cove’s extended warranty provides peace of mind, but Bosch offers excellent value with its features at a lower price point. Cove’s rebate options for Wolf and Sub-Zero kitchen packages can offset its higher price, making it a viable choice for those already invested in the Sub-Zero family.
Final Recommendation
- Choose Cove if you are purchasing a Sub-Zero and Wolf kitchen package and can take advantage of the rebate. Its warranty, American-made design, and customizations make it a worthy investment.
- Choose Bosch if you value exceptional drying, quietness, and performance for a more accessible price. Bosch provides excellent value, especially for users not seeking an integrated Sub-Zero kitchen package.
Both Cove and Bosch Benchmark are top-tier dishwashers, offering a luxury experience in the kitchen. While Cove shines with its robust design and 5-year warranty, Bosch delivers advanced cleaning and drying at a more competitive price, making it ideal for those seeking high performance without the premium brand bundle. Check Amazon!
