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Blomberg vs. Bosch Ascenta Dishwashers (Reviews / Ratings / Prices)

Steve Sheinkopf  |  June 19, 2017  |  3 Min. Read

Blomberg  |  Bosch  |  Dishwashers

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Are you looking for a decent dishwasher under $550? You may have looked at Miele, Asko, the regular Bosch line, or even KitchenAid.

Both the Ascenta and Blomberg have good dishwashers priced lower than $550. If you are stuck deciding between the two, we will look at both companies, their products, and then compare them.


Let me answer the first question you probably have.

Who is Blomberg?

Blomberg, originally from Germany, is owned by the Turkish company Arcelik, the second largest appliance manufacturer in Europe. Blomberg has gained a sizeable presence in the average European home with a full array of products.

In the U.S., Blomberg broke into this market with compact appliances. Their products are reasonably priced, decent quality, and have a low repair rate.


Bosch Home Appliances is part of BSH, Bosch and Siemens Home Appliance Group, based in Munich, Germany. As part of the third largest appliance manufacturer in the world, Bosch has been selling high-performance, German-engineered dishwashers in the United States since 1991.

Their factory in North Carolina is the largest dishwasher factory in the world. They are most well known in the United States for the quietness of their dishwashers.

Bosch is one of our favorite affordable luxury brands and has a great service history, based on our service department of 20 service techs. Over the years, Bosch has earned their reputation for producing quiet, reliable, and attractive dishwashers.

Bosch dominates the $700-$1,000 dishwasher market.

However, we are not comparing the regular Bosch. Today, we are comparing their lower priced line, the Ascenta Series.

Differences Between Bosch Dishwasher Series

Wistia video thumbnail - Bosch Dishwashers Series Differences

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European Dishwashers

Blomberg and Bosch are both European dishwashers. Let's cover a few basics about European dishwashers.

European dishwashers will sit flush in a 24-inch deep cabinet. This is an attractive feature because the door will not protrude from the cabinets.

They are known for being quiet. Instead of having a hard food disposer like some American dishwashers, European dishwashers have a filter to catch food particles. Filters are quieter than having a disposer in your dishwasher.

European dishwashers use less energy and water. When it comes to drying dishes, European dishwashers use condensation which uses no energy, versus heating the air like in some American dishwashers. As for water efficiency, on average the European dishwasher will use 3.5 gallons of water per cycle.

Blomberg vs. Bosch Ascenta Dishwashers

Blomberg DWT25502 - $529



  • It holds 14 place settings giving you a dishwasher with great capacity
  • It has a stainless steel tub instead of plastic, making it more durable
  • It consists of a small 3rd wash arm on the top instead of just 2, for better cleaning
  • It has a turbidity or soil sensor so that it knows when the dishes are clean

The third wash arm and turbidity sensor will help ensure that the dishes get clean the first time without rinsing your dishes before. To clarify, turbidity sensors measure the soil in the water and adjusts the water.

Bosch SHE3AR75UC - $539



  • 50 dBA- Quietest Dishwasher Brand.
  • Delicate Wash for Fine China
  • Stainless Steel Tub 
  • Bosch Exclusive 24/7 Overflow Leak Protection
  • 3 h, 6 h, 9 h Delay Start Timer  
  • Express Wash (30 minutes or less) - For a smaller lightly soiled load that you need or want faster, i.e. wine glasses or breakfast dishes
  • 14 Place Setting Capacity
  • Manual Height Adjustment for Upper Rack

So, which do you buy?

Both dishwashers have many features in common.They both have a quick wash, leak protection, and great capacity. 





A huge takeaway is the Blomgberg has an all stainless steel tub and is 20 percent quieter than the Bosch Ascenta. Now, even though Bosch says they have a stainless steel tub on this model, not all of the interior is stainless steel. The bottom is plastic.

If you need a delicate cycle, then Bosch would be the only choice. Bosch also has more history whereas Blomberg has just started selling dishwashers in the US. We can trust Bosch's reliability. However, the Ascenta is not exactly the same as the regular Bosch. It has a shallower rack, lighter door, and a plastic, not stainless, bottom.

Our best advice is to look at the Blomberg or consider the regular Bosch at $699. Both are good considerations. 

Additional Resources

Read our Dishwasher Buying Guide for features, specs and inside tips on all brands of dishwashers. Over 220,000 people have already read a Yale buying guide.

Free Dishwasher Buying Guide

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A few review sites have placed this at the bottom of their articles. So here is our take: Our mission is to find reliable products for you to buy. Other review sites may say this as well.

However, we don’t love every product. Quite frankly, it costs us way too much money in repair costs to support less reliable brands.

In fact, we sell fewer brands than most appliance stores. Here is why:

We feel it is our responsibility to repair your appliances after you buy them.

We now have 30 service technicians, each averaging 8-10 calls a day Monday through Friday, plus another 110 on Saturday. That's over 30,000 service calls logged in one year.

The labor rates of fixing an appliance do not come close to the true cost in any product’s warranty period.

That is why no major retailer has a service department. It costs too much labor, money and time.

Our Blog is a bit different than most others you will read. We cannot write glowing reviews of unreliable products.

Hopefully, the bloggers and organizations who write such glowing product reviews for every brand consider servicing these products first. Only then they will understand the consequences of their marketing.

Steve Sheinkopf

My goal has always been simple: I want Yale to be the best retail experience anywhere. I have tried to create a compelling environment for customers and employees alike.

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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