Best Dishwashers for Hard Water That You Should Know

Hard water means that the level of calcium and magnesium in water is high.

Hard water may not cause any serious health issues when you use or eat with the utensils washed in it. However, it will leave white stain on your dishes, making them look unclean like they haven’t been washed.

You will need to find best dishwashers for hard water to deal with this problem. This article from KitchenLowCost will cover some aspects you need to think about and some products to consult.

What Type of Dishwasher is Best for Hard Water?

Best dishwashers for hard water surely need to have the ability to wash dishes cleanly, without leaving any spots or white stain on their surface.

In case your house’s water source is hard water with high level of magnesium and calcium, you should choose dishwashers with stronger tubs and improved cleaning functions.

Best Dishwashers for Hard Water

The tubs should be designed bigger, made from full stainless steel tubs. This material is overall durable and it can deal with the tear and worn-out well.

Besides, a dishwasher with hybrid tubs is also a good choice. These tubs with polypropylene elements in the tub’s floor or lining will also be able to protect themselves or the dishwasher from the impact of hard water, in other words, from unexpected white stains.

Things to Consider When Buying Dishwashers for Hard Water

To ensure getting the best dishwashers for hard water, there’re following things you need to consider.

Cleaning Efficience and Materials are two first criteria.

In terms of cleaning efficience, having a lot of cycles would be a helpful sign refering to best dishwashers for hard water. Together with hot water, cycles when working will be able to dissolve minerals and particles in hard water.

Best Dishwashers for Hard Water

However, with wine glasses or baby bottles, hot water is not recommended and you need to clean them gently. Therefore, a dishwasher with a filter will be a solution. It will help in preventing accumulated residue inside the machine.

About materials, as we have said above, stainless steel would be the most suitable. It is durable and it will support well dishwashers that have to deal with a high amount of calcium and magnesium which are heavy metals.

Moreover, if your dishwasher has hybrid tubs with polypropylene, it will be able to save the machine and your dishes from white stains or spots after cleaning process.

Best Dishwashers for Hard Water

Loading Capacity and Sound Level are the other things to think about.

The number of utensils your dishwasher can clean at a time is another important factor. Usually for example, a 60cm dishwasher can load around 100-140 items while a 45cm one can store 40-60 items. Some heavy-duty models can even load more than that.

It’s also good if the best dishwashers for hard water have extra racks to hold the items, not just 2 racks as regular.

Sound level of dishwasher is measured in dBA. A dishwasher is regarded to be quiet or at medium noise levels will generate sound in range from 45 dBA to 55 dBA.

Top List of Best Dishwashers for Hard Water

Below are some of best dishwashers for hard water we would like to introduce to you.

Frigidaire FFCD2413US 24″ Built-in Dishwasher

This Frigidaire is the first on list of best dishwashers for hard water.

Frigidaire FFCD2413US 24″ Built-in Dishwasher

This Frigidaire is a reasonably priced dishwasher which can assure well cleaning your dishes. Its powerful jets have showed that they can blast hard stains or baked-on gunk off dishes. With 3 wash cycles, 14 place settings and a certification of Energy Star, this dishwasher would serve as a good assistant for you in kitchen.

It is estimated to be an all-around dishwasher which can easily deal with hard water. It was made from stainless steel which is resistant from hard water’s damage.

It also comes with the self-cleaning filters which will assist you in keeping the machine clean and maintaining.

Its loading capacity is 14 place settings so it will definitely serve your family’s needs well, even though everyone in your family cooks a lot on a regular basis.

It also provides impressive drying function and you will get your dry dishes faster.

Because it is a built-in model, you can make full use of left over space in your kitchen. You can install it yourselves or have the delivery team do it for you. Another thing is its door use stay-put system, so it will keep stable while you load or unload the items.

SPT SD-9263W Dishwasher

This model from SPT brand is the second one on list of best dishwashers for hard water.

Even though it has a size of only 18-inch, its performance will not disappoint you at all. Due to its compact design, you can also easily find a place to put it in.

SPT SD-9263W Dishwasher

Rinse Aid Warning Indicator is one of special features of this SPT dishwasher. It provides refill reminder on rinse aid. The machine’s interior is made of high-quality stainless steel, increasing its durability. Adjustable upper racks help to easily load larger plates or pots.

This dishwasher is user-friendly with a control panel placed in the top front area. With this control panel you can simply checkup cycles, programs, and timers of the machine and manage to operate it properly.

A plus point of this SPT SD-9263W Dishwasher is it is so easy to be installed. We would say that you don’t even need a technical man or plumber to get it in the right structure. You can totally install it yourself.

Even though its loading capacity is rated at 8, it comes with an Energy Star which helps customers feel secure to buy.

BLACK+DECKER BCD6W Compact Countertop Dishwasher for Hard Water

The next of best dishwashers for hard water is this BlackDecker one. This is another popular brand in terms of dishwashers.

BLACK+DECKER BCD6W Compact Countertop Dishwasher for Hard Water

Made from stainless steel, the Black+ Decker BCD6W is surely durable and rust-free. Its removable and sliding interior baskets promote excellent cleaning performances. This is one reliable compact dishwasher for small and large families due to its energy and cleaning efficiency and ability to load extra-large plates.

With 7 powerful cycles and the technology it is designed with, it ensures to avoid white stains or spots that hard water leaves on your dishes, optimizing the cleaning process.

You can easily get the control of this BlackDecker model via the panel and the LED screen on front side of it. Plus, its weight is only 46 Ibs so you can simply put in above or below some other appliances to keep it stowed in your kitchen room.

Furthermore, it has a child lock system to stop children from interrupting the working process. To help you maintain the machine easier, it also includes a removable filter so you can take it out and clean once a month for example.

Bosch 800 Series DLX 24″ Stainless Steel Built In Dishwasher

This model from Bosch is the next on list of best dishwashers for hard water.

This Bosch dishwasher comes with a high-end look and top-rated performance. It is regarded to be able to work well for a decade or even longer.

Bosch 800 Series DLX 24″ Stainless Steel Built In Dishwasher

The tub of this dishwasher is made from stainless steel so it is endurable in hard water environment. To ensure high cleaning results, it is manufactured with 5 cycle options which are Crystal Dry, Delicate, Extra Scrub, Half Load, Sanitize and 6 wash programs: Auto 53-60°C, Delicate, Economy, Heavy, Rinse, Speed 60.

The manufacturer has designed PrecisionWash sensors for the machine.

PrecisionWash sensors take charge of monitoring water soil levels to deliver a wash cycle that breaks down food and water deposits more effectively.

Another special feature is the nine-level RackMatic upper rack so you can load more plates, bowls and other utensils.

Moreover, a one-hour Speed60 wash setting is another feature increasing the machine’s general performance.

Another thing is it only generates noise level of 42dB so it totally can provide you quiet operation.

Danby DDW1804EBSS Dishwasher

This is the last one in list of best dishwashers for hard water. Despite its humble size (only 18 inches), the cleaning efficience it shows is undeniable.

Danby DDW1804EBSS Dishwasher

This Danby dishwasher comes with a reasonable price range and it also has a user-friendly control system. Heavy, Normal, Eco, Glass, Rapid, and Rinse are 6 wash cycles that this machine provides. Plus, it has a heated dry option, optimizing the cleaning process. It is regarded to be the best for small and medium-sized families or families living in apartments.

It comes with 6 different cycles so you would have many options: Heavy, Normal, Eco, Glass, Rapid, and Rinse. In addition, the dishwasher provides 4 temperature modes, making sure you can have your dishes cleaned no matter what material they are made from.

This Danby dishwasher is made from stainless steel so you don’t have to worry if it can handle hard water or not. Its strong design also ensure its sustainability over the time.


How does hard water affect your dishwasher?

Hard water can reduce the water flow in your house. The reason is deposits of minerals accumulate in pipes, limiting water flow by diminishing the internal diameter of the pipes. This will affect your dishwasher’s efficient performance.

Hard water can also leave spots on your dishes or glasses or other utensils. This is due to the residue of calcium carbonate. Your dishwasher may not be able to wash away all of these spots.

How long do dishwashers last with hard water?

People say that if your dishwasher is working with hard water power, you have the chance to lose from 30% to 50% of its lifespan. This is the same with other kinds of household appliances.

As we have said, that the mineral deposits form inside the pipes is not a good thing for the dishwasher. It affects straightforwardly the cleaning process of the machine.

The dishwasher has to work harder, which will push it to the most of capability and this will affect the machine’s life expectancy. Therefore, you should be carefully select the right dishwasher for hard water.

See more:

To conclude, we KitchenLowCost have shared with you some of important information you need to know when purchasing best dishwashers for hard water.

Hard water is not something too bad, looking at the issue positively and making your smart choice will help you.

Comment below if you have any useful tips or advices when choosing dishwashers for other people.