Top 10 Best Dishwasher For Hard Water – Buying Guide 2021

The most annoying chore for most people is washing dishes but what hurts more than doing such a tedious task is dealing with the aftermath of hard water stains. Those white patches that ruin the look of your shiny glasses can be very disturbing and thus you need a dishwasher for hard water that takes care of them for you.

Usually, it can be a strenuous task to choose one with so much variety on the market, but we took care of that for you. Read ahead to find out our thoughts on the Best dishwasher for hard water available. 

A Buying Guide To The Best Dishwasher For Hard Water 

It is possible that you may want to evaluate a few crucial elements that every dishwasher must have in order to work better in hard water situations before making your final decision.

Buildup Material 

Dishwashers designed for hard water are often constructed of tall stainless steel tubs that are both rust-resistant and easy to clean. The use of hybrid interiors is also an excellent option, with the stainless steel door and plastic tub combination providing adequate protection and stain-masking properties. Racks are built to be extremely durable and are frequently coated with nylon.

Cycles and Alternatives

The number of cycles is generally between 14 and 16, with a wide range of modifying options that improve all rinse stages while also working to remove lime deposits created by hard water in the process.


Look for stainless steel filters and multi-stage filtering systems while cleaning. While a decent filtering system will not completely eliminate all salt ions, it will still be able to soften the impact on your dishes.

Rinse Aid 

It is a product that is used to clean and disinfect surfaces.In spite of the fact that the majority of dishwashers have a standard width of 24 inches, it is strongly advised that you take accurate measurements of the space in your kitchen where you intend to install the new dishwasher. If you do not intend to make any significant changes to the current space in order to accommodate a larger appliance, you may simply use the existing measurements to guide your decision-making process.

Top 10 Finest Hard Water Dishwashers on the Market




BCD6W 6 Place Setting Compact Countertop

Top Pick
BCD6W 6 Place Setting Compact Countertop

 SD-9263W: 18″ Energy Star Portable

 SD-9263W: 18″ Energy Star Portable

 Bosch SHXM78W56N 800 Series 24″

 Bosch SHXM78W56N 800 Series 24″

 Beko DDT25400XP 24″ Pro-Style Top Control

 Beko DDT25400XP 24″ Pro-Style Top Control

 Sharp SDW6757ES 24″

 Sharp SDW6757ES 24″

Frigidaire FFCD2413U 24 Inch Built-In

Frigidaire FFCD2413U 24 Inch Built-In

Furrion 18″ Built-In RV with Double Rack 

Furrion 18″ Built-In RV with Double Rack 

Frigidaire FFCD2418US 24 Inch Built-In Dishwasher

 Frigidaire FFCD2418US 24 Inch Built-In Dishwasher

Bosch 24″ 100 Series Stainless Steel

 Bosch 24″ 100 Series Stainless Steel

 Farberware Professional FCD06ABBWHA

 Farberware Professional FCD06ABBWHA

1. BCD6W 6 Place Setting Compact Countertop – Best dishwasher for hard water

Best dishwasher for hard water

Key Feature:

  • Weight: 46.2 pounds
  • Capacity: 6 Place Settings

Starting our list at number, the first product we will be reviewing today is the Black+Decker BCD6W dishwasher. It is a compact model and can sit comfortably on a countertop. Perfect to be used in homes that come with built-in dishwashers.

Its six-place setting offers enough space for you to clean your dishes easily after a family gathering. It comes with many unique features delayed start option that lets you set a timer 24 hours in advance. Its 7 wash programs namely Intensive, Normal, Eco, Glass, 90 Minutes, Rapid and soak cleans effectively.  Perfectly safe to be around children the thanks to the child lock, the Black+Decker BCD6W dishwasher can be the perfect addition to your family.

Just one thing to consider is the need for the dishes to be prewashed in the sink before they are added to the dishwasher. This can be quite inconvenient for some people.

  • LED display for easy settings
  • Compact
  • Child lock is featured
  • Before washing the dishes, pre-rinsing is required.

2. SD-9263W: 18″ Energy Star Portable – Best dishwasher cleaner for hard water

Best dishwasher for hard water

Key Feature:

  • Weight: 118 pounds
  • Capacity: 8 place setting

The next product on our list is the Energy Star portable dishwasher SD-9263W. This is an eighteen-inch portable dishwasher with a sleek design that adds to the overall interior of your kitchen. With its 8-place setting, it is suitable for a large family.

A great advantage of the Energy Star portable dishwasher is its ability to quickly connect to any kitchen faucet without installation or plumbing. It has been rated as on the best products for cost-efficient dishwashing. Cut down your bills and never worry about going over the budget.

It features six wash programs, namely Heavy, Normal, Eco, Glass, 90 Min & Rapid. Error alarm and delay timer enhance the user’s experience. Although it includes an adjustable rack too, it has its limits. Reportedly the rack was not adjustable to fit a large bowl.

  • Portable
  • Energy and cost-efficient
  • The adjustable rack cannot accommodate larger bowls

3. Danby DDW621SDB Countertop – Best dishwasher with hard food disposer



Key Feature:

  • Weight: 46.3 pounds 
  • Capacity: 11.7 liters

The Danby DDW621SDB Dishwasher is the most environmentally friendly equipment on the market, with the ability to save the most water possible. In addition, the product uses very little water per bowl cleaning (about 3.1 gallon (11.7L) of water). You will also save a large amount of money on the cost of living in the family as a result of this.

With the Danby DDW621SDB Dishwasher, users will have more options to choose from. Heavy, normal, fast, rinse, soak, glass, baby bottle, and eco are the eight cycles available: heavy, normal, fast, rinse, soak, and eco. This is also one of the factors that contribute to the device’s environmental friendliness. In addition, because of the substantially upgraded filter and spray arm design, the dishes are cleaner than before. Capacity was built in six locations with appropriate furniture baskets.

You may rest certain that the Danby dishwasher generates very little noise during its normal operation (about 54dB). The 2, 4, 6, and 8 hours delay start options will also be available for your convenience during your use.

  • Energy efficient
  • EasyGlide rack
  • Noiseless
  • 90-degree hose adapter needed

4. BLACK + DECKER BCD6W – Best dishwasher for the money 2020



Key Feature:

  • Weight: 46.2 pounds 
  • Capacity: 4.25 Cubic Feet

Another product we’d like to recommend to you is the Black + Decker dishwasher, which is available at Amazon. It is an excellent small dishwasher that is available in a variety of colours. Despite its small size, this unit has the ability to be installed in six different locations. As a result, it can clean a wide range of different types of tools and is perfect for use at family gatherings.

Black + Decker, with its seven different cycle options, will not let you down. The cycles are divided into five categories: intensive, 90 minutes, eco, glass, soak, and rapid, allowing you to select the most appropriate cycle for any situation. The machine will continue to function automatically even if you are not present because of the 24-hour pre-timer. However, when you wash the dishes well before putting them in the dishwasher, the cleaning impact is significantly improved.

The kid lock is one of the most useful features in Black + Decker products, as it is found in only a few other brands. This function assures the safety of your child while they are playing in the kitchen area of the house.

  • Durable
  • Noise-canceling
  • Water and energy efficient
  • Small interior

5. Sharp SDW6757ES 24″ – Highest rated dishwasher 2020

Best dishwasher for hard water

Key Feature:

  • Weight: 100 pounds
  • Capacity: 14 Place Settings

The dual filtered sharp S TW6757E S 24 dishwasher is an efficient and noiseless appliance that ensures you get the perfect wash every time. It features a child lock which makes it convenient to be used around children.

Other features include an adjustable upper rack to cater to all sorts of dishes. A delay start that can let you set a timer whenever you need it. It has a massive 14 place setting making it suitable for larger families. Its stainless tub makes it durable, perfect for hard water.

It has good qualities, but it is rather expensive, and some people reported that it did not have a great drying cycle.

  • Immense capacity
  • Adjustable height
  • Durable
  • Expensive
  • The drying cycle could be better

6. Frigidaire FFCD2413U 24 Inch Built-In – Top rated dishwasher 2020

Key Feature:

  • Weight: 83 pounds
  • Capacity: 14 Place Settings

With 14 place settings and three wash cycles, the Frigidaire FFCD2413U dishwasher features many important functionalities such as a delayed start, and a cycle state is an indicator. It is an energy star certified which means it is very energy efficient. Its self-clean filters, filtration system removes any leftover food particles. Thanks to its convenient design and stay put door technology, the door holds its ground – no matter what position you place it in. It is a good option for hard water dishwashing however it is very difficult to install.

  • Stay put door design
  • Quick-drying
  • Difficult installation

7. SPT SD-9263W – The Best rated brand for dishwashers



Key Feature:

  • Weight: 118 pounds 
  • Capacity: 5 gallons

An attractive design and powerful cleaning skills combine to make the 18-inch portable energy star dishwasher the ideal addition to any kitchen! It has eight different position options as well as six different wash routines.

Additionally, this machine can handle up to eight conventional position settings for all of the dishwashing demands of the family, in addition to its attractive style. It is simple to tailor the washing cycle depending on the demands of your family when using six wash programs at the same time, including Rapid, 90 Min, Normal, Glass, Eco, and Heavy, which are available simultaneously.

The most distinguishing characteristic of this device is that it can be moved to any area you like and that it can be attached fast without the need for any plumbing to connect to your kitchen faucet in order to avoid the complication of a permanent installation.

In addition, the gadget includes a wait timer as well as an error notice before it may be used. As a result, it increases the likelihood of the user having a more rewarding experience. The bracket that comes with the gadget can be adjusted to fit any size device. The adaptability, on the other hand, is only ideal for tiny bowls.

There will be no disruption to your activities due to the low noise level of 52dB produced by this dishwasher. There is a good chance that you will not be able to perceive this level of noise clearly.

This appliance is also energy-star accredited, which means it provides the most energy- and cost-saving dishwashing year-round, as well as numerous other benefits.

  • High quality
  • 1-year guarantee
  • Hardware not included

8. Frigidaire FFCD2418US 24 Inch Built-In Dishwasher – Best water-saving dishwasher

Best dishwasher for hard water

Key Feature:

  • Weight: 80 pounds
  • Capacity: 14 Place Settings

Easy cleaning is a reality with the Full console dishwasher thanks to its three separate spray arms. Its removable upper rack adds flexibility and convenience to the design. It offers a massive 14 place setting which makes it suitable for large families that have a lot of dishwashing to do. You don’t have to prewash anything in the sink, with its heavy washing cleaning mode you can wash off any amount of food and the filtration system will make sure no food particles get stuck. Another added advantage of this dishwasher is its stay-put technology that keeps the door in place no matter at what angle you open it at. It is noiseless and durable but one drawback we noticed was it was hard to load.

  • Durable
  • Energy saving
  • Noiseless
  • Difficult to load

9. EdgeStar DWP62SV – Most reliable dishwasher



Key Feature:

  • Weight: 44 pounds 
  • Capacity: 2.85 gallons

The DWP62SV is equipped with an eye-catching digital control panel that would look great in any modernized kitchen layout. Child safety features and a delayed start programs are also integrated into the front panel display, allowing you to wash your dishes whenever it is most convenient for you.

Aside from that, the DWP62SV allows for the programming of seven different washing cycles. In general, most models have six cycles: heavy, normal, light, glass, speed, and rinse. Heavy, normal, light, glass, speed, and rinse are the most common. However, since the addition of the baby care cycle, it has been a favorite among new parents.

Because of the stainless steel construction, the inside volume is 10.5 inches in diameter. An assortment of silverware storage items such as a dish, rack, cup shelf, and cutlery basket are included to handle a sufficient number of serving pieces. Its height of just more than 17 inches allows it to fit under most cabinets or counter tops and does not necessitate any permanent installation. Because of its modest profile, it is well suited for tight places.

And to make matters even better, this model is a low-energy machine. Due to the fact that it is energy star certified, it consumes less than 200 kilowatt-hours per year, which is considered to be low consumption. You can anticipate to save up to 61 percent on energy costs compared to comparable portable dishwashers as a result of the lower energy consumption.

  • Noiseless, with only 50 dBA output sound
  • Utility rack to hold dishware
  • Detergent tray
  • Durable
  • Leakproof
  • Some parts hold water, especially the utility tray

10. Farberware Professional FCD06ABBWHA – best medium-priced dishwasher

Key Feature:

  • Weight: 63.8 pounds
  • Capacity: 6 Place Settings

The last product we will be reviewing today is the Farberware Professional FCD06ABBWHA Compact Portable Countertop dishwasher. This is the perfect product for those people who do not have enough space in their kitchens such as dorms, apartments, campers, small houses, etc.

You can enjoy the luxury of easy cleaning utilities thanks to this dishwasher even with little to no space as it is so compact it can be easily placed on a countertop.

Its installation is super easy and does not require any hectic tasks. It comes with adapters, quick connect features, and other necessary accessories required for its installation. It has 7 washing programs namely Speed 45 min, light, glass, Normal, baby care, heavy, and self-clean. The two remarkable cycles that this dishwasher apart from its competitors are Fruit and Baby Care. You can wash all your fruits and vegetables in the dishwasher without any hassle thanks to the Fruit cycle. The Baby Care cycle is pretty self-explanatory. You can tell it has something to do with washing baby utensils and you are right.

Baby utensils have to be cleaned with hot water in order to eliminate germs. The Farberware Professional FCD06ABBWHA Compact Portable Countertop dishwasher does this using steam. Similarly, glassware uses steam to remove germs from glass dishware. This dishwasher can cater to dishes of up to ten inches in height and has a clean cycle of 45 minutes.

This makes it energy and power efficient.  While this dishwasher is merited with many advantages it does lack in a few things, for example, it is smaller in size so it can’t store much. It might be expensive for some people and it does not come with an adapter.

  • A built-in 5-liter water tank that works without any connection to a faucet
  • Perfect product for camping, traveling, RVs and small kitchens
  • Sleek design
  • Lightweight
  • Not much capacity for storage
  • Adapter not included
  • Expensive

What to be aware of when it comes to dishwashers for hard water?

Before deciding on which dishwasher to buy there are some things everyone should be aware of. For that very reason we have prepared this buyer’s guide so, you may be able to educate yourself properly. It can be a complicated task if you aren’t equipped with the right knowledge but once you would have read this guide we can assure things will be easy peasy lemon squeezy for you!

Hard water vs Soft water:

Often the terms like “hard water” or “soft water” are thrown around and not all us may be fully aware of what they mean or how they differ. For some people water is water so what does it mean for water when its termed as hard or soft?

Hard water:

One can wonder, hard water? Isn’t all water soft? The viscosity or physical state of the water has nothing to do with it being hard or soft. Water contains loads of chemicals and minerals that go undetected by the human eye.  The hardness of water is determined by the amount of magnesium and calcium that is present in the water. A higher concentration of minerals in the water can cause it to be hard. If you are wondering whether your water is hard or not there are a few tells.

  • How to tell if your water is hard?

There are a few ways you can tell if your water is hard or not. Let’s look at some them:

  1. The first tell is when your water forms a white film on your hand after you are done using it. This film is an indication of the presence of excessive minerals in your water.
  2. The second tell is stains. There are two types of stains that are formed by hard water. One is those that show up on dishes and utensils. These can give an unclean look to your dishes. The other type is the one that shows up on clothes. These are usually due to minerals whereas the spots on dishware are calcium carbonate build-up.
  3. The third thing that can be an indicator is the lack of water pressure.

Soft water:

Now that we know what hard water is. It is important to know what soft water is. Soft water is much better for your clothes, utensils, and even your hands and body.  Soft water has a lower concentration of minerals such as magnesium and calcium and a higher concentration of sodium, commonly known as salt. which leaves it much less dense than hard water and better for usage. Let us look at some ways you can tell if your water is soft.

  • How to tell if your water is soft?

  1. Soft water produces perfect lather when used with soap.
  2. It does not cause any spots or stains on your clothes or utensils. This also favors the longevity of products.
  3. Water pressure is better as there is no mineral build-up.

Now that you know what hard water is and how problematic it can be. For the rest of the guide, we will focus specifically on its implications and management regarding hard water dishwashers. 

Types of dishwasher

With a vast array of dishwashers available in the market, there is no doubt that there is an abundance of products. All different types with different attributes. It can be quite confusing to decide and compare these. However, in our review we will specify the workings and attributes of each hard water dishwasher we will review.


Dishwashers like other electrical products come in an array of sizes.  These sizes can be categorized as full-sized and compact. We will be discussing them now.

  • Full-sized

As the name suggests, this class of dishwashers constitute the larger models and have an average size of sixty centimeters. Full-sized hard water dishwashers have an average of twelve place settings and a capacity to hold one hundred and twenty to one hundred and fifty items at a time. That is a massive number and if you think about it – a great convenience. With that kind of storage so much can get done. Apart from that full-sized dishwashers are great for saving water since one wash round can clean around one fifty items.

  • Compact

The other available size of hard water dishwashers is compact. There is no surprise that compact dishwashers are small in size and do not take up much space. Such dishwashers are convenient to use and they do not take up much space. They can be placed on a countertop. Lack of storage capacity with these is a given. Since they are smaller in size, they can only carry forty to fifty items per cycle. Which is a much smaller number than what full-sized dishwashers could manage. To get all the dishes washed you may require multiple cycles and that will rake up your electricity bills. So, they won’t be cost-efficient at all. The average size of a compact sized dishwasher is fifty-five centimeter

Various features of dishwashers

Hard water dishwashers garner many features. No dishwasher may feature all of these but maybe a combination of some may Some these features are:

  • Adjustable Rack

The first feature of good hard water dishwater is an adjustable rack. Since a dishwasher caters to all sorts of dishware the sizes can vary drastically in terms of height, shape, and weight. The only way a useful dishwasher can serve its purpose is if its rack is adjustable and can move to accommodate all sorts of sizes.

  • Child Safety Lock

Houses that have young children need to take extra precautions for the young ones’ safety. Almost everything in the household needs to be baby-proofed including daily use appliances. Thankfully, dishwashers with child safety locks are available. Just like a car’s child lock, a dishwasher child safety lock prevents the children from opening the door or changing any settings.

  • Sensor Washing

Sensor washing is an incredible feature that will save you from a lot of hassle. No two dishes will have the same amount of dirt on them and hence you can’t set a standard time for it. However, with sensor washing, the sensor will automatically judge the state of the utensil as well as other factors. And time the wash and the heat setting accordingly.

  • Fold-Down Prongs

Just like and adjustable rack, you need fold-down prongs to load larger items conveniently. Items like tall glasses or hefty dishes can fit well thanks to these.

  • Delayed Start

The delayed start feature lets you set a timer for your dishwasher twenty-four hours in advance. This feature is available in most dishwashers. However, twenty-four hours is the set preset and you cant set it for a lesser time period.

  • Rinse Aid

Your pockets can take a great hit if you don’t manage your electricity usage accordingly. Thankfully, with rinse add you can dry your dishes quicker and decrease your electricity bills simultaneously.

Dishwasher Maintenance

Like any other appliance, hard water dishwashers require continuous maintenance for them to perform efficiently. There are a lot of factors that are necessary for dishwater performance. We will share some important things with you regarding dishwater maintenance:

  • Dishwasher Salt

Dishwater salt is a crucial element for dishwater maintenance as it removes the limescale buildup inside the dishwasher due to hard water. The dishwater salt softens the water and makes cleaning dishes easier for the machine. This elongates the life of your hard water dishwasher.

  • Dishwasher Detergent

It is obvious that you will need an agent to clean your dishes effectively. And that agent is dishwasher detergent. It can be a powder, a tablet, or even a liquid. You just need to insert it into the washer before using it.

  • Dishwasher Cleaner

The appliance cleans your dishes needs to be clean itself too and for that what you need is a dishwasher cleaner. It keeps your dishwasher free from grease and fresh.

  • Dishwasher Fragrance

A dishwasher fragrance is not important however, it adds a great touch and makes your appliance feel cleaner. The feeling of getting hit with a faint scent every time you open the dishwasher door is truly divine.

Technical aspects of a hard water dishwasher

Now that we have almost everything related to hard water and dishwashing in general. We will consider the common ground of both and find out what is important for a hard water dishwasher.

  • Durable stainless-steel tubs:

Hardwater is damaging to basic appliances due to its rough nature and causes magnesium and calcium build-up you need something durable. Stainless steel tubs are perfect for the job as are robust and withstand the effects of hard water. Another viable option is the hybrid tubs. These tubs are made from a combination of polypropylene and other elements which makes it strong enough to survive the aftermath of hard water dishwashing.

  • Sound rating:

It is important to buy a hard water dishwasher that is not too loud. The sound rating measures the sound produced by a dishwasher in terms of decibels. The perfect sound range for noiseless usage ranges from forty-five to fifty-five dBA.


Hard water can lead to stains on your washed dishes and affect their appearance. A suitable product that can work with hard water is the need od the hour. But finding a good hard water dishwasher that works can be a hectic task. To put you at ease with did that job for you and searched the market for the top 10 finest headwater dishwashers. And we succeeded. By choosing any product from the above-mentioned list you will never worry about spots on your dishes ever again.

So, consider your requirements and finalize a product that works best for you and meets all your requirements inclusive of hard water dishwashing. Reading the buyer’s guide mentioned above can really help with all the technical and scientific facts of hard water and how it influences dishwasher. And what kind of dishwasher tackles this problem best.


Q. Are Dishwashers Expensive to run?

Every dishwasher has a different energy consumption. Based on its consumption level the electrical bill will vary. Those dishwashers that are power efficient are inexpensive to run and won’t rack up a large electricity bill.

Q. Why Do I Need to Buy Dishwasher Salt?

Hard water can cause limescale buildup inside your dishwasher. Dishwasher salt helps to remove that build-up, maintain the performance of your dishwasher.

Q. What Models Have Heated Drying?

There are many models available on the market offer heated drying. We have mentioned some in our review as well.

Q. How do I remove hard water deposits from my dishwasher?

There are multiple ways of removing hard water deposits from your dishwasher. One remedy is to use the dishwasher salt as it helps to get rid of the limescale build-up. Other methods include various household items such as white vinegar, baking soda, lemon juice, etc.

Many household items will serve as cleaning tools with these liquids such as a soft toothbrush or cleaning brush. A sponge and a screwdriver.

Q. what is the best dishwasher brand?

Furrion IS referred to as the best dishwasher brand.

Q. How do you get hard water stains off glasses in the dishwasher?

Hard water can leave spots on your glassware after washing them and that can take a toll on the appearance of your cutlery. An easy method is to soak it is a solution of 2 cups white vinegar and warm water for ten to thirty minutes.

Once the defined time has passed you can check if it was enough or you need to submerge it again, If the stains are gone take it out and wipe off with a cloth or a sponge. Wash your glassware with water to get rid of any vinegar traces.

Most leading industry brands offer a whole series of affordable yet powerful dishwashers suitable for hard water use, but which of them is the right option for you depends entirely on the priorities of your household—whether you put style, functionality, or durability above all else. The perfect balance of budget, performance, and design is possible to strike once you invite more practicality into your process.

Q. Is hard water bad for your dishwasher?

Hard water is definitely bad for your dishwasher. Research suggests that hard water can reduce the life expectancy of an appliance by many years. The limescale build-up can even cause a blockage.