Best Dishwasher For Hard Water in 2021

Looking for a dishwasher that works well with hard water?

Hard water is known to damage the quality of dishes, and if you’re using a dishwasher that doesn’t work well with hard water, then maybe it’s time to get a new one that works perfectly and keeps your dishes neat and clean.

Best Dishwashers for Hard Water

How does hard water affect the dishwasher?

The white streaks on your glass and cutlery, dishwasher becoming rusty, or not working correctly are the signs that your dishwasher is victim to hard water issues. The minerals present in hard water leave a cloudy and smudgy effect on your dishwasher interior and cutlery.

Hard water can also affect different components of the dishwasher, such as the cleaning arm and interior tray. This issue could drastically affect the cleaning efficiency of your dishwasher and increase the chances of rusting.

A solution to all these problems is to use a dishwasher to manage the dishwasher cleaning while utilizing hard water. So after detailed research, our editors have picked the best options that serve as a solution to hard water problems.

Our picks include the best choices with different installation types that are known to work with hard or any water. The guide also includes tips and tricks that can help you remove the rigid water signs from your dishwasher.

RelatedBest Dishwashers Under $500 in 2021


At a Glance – Our Top 6 Picks of Best Dishwashers for Hard Water

Preview
Farberware FDW05ASBWHA Complete Portable Countertop Dishwasher with 5-Liter Built-in Water Tank, 5 Programs, Baby Care, Glass & Fruit Wash-Black/White
EdgeStar DWP62SV 6 Place Setting Energy Star Rated Portable Countertop Dishwasher - Silver
BLACK+DECKER BCD6W Compact Countertop Dishwasher, 6 Place Settings, White
Portable Countertop Dishwashers, NOVETE Compact Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments, Dorms and RVs
Portable Countertop Dishwasher, 5 Washing Programs, Built-in 3-Cups Water Tank, 3D Cyclone Spray, Fruit & Vegetable Cleaning with Basket, High Temperature, Air Drying - Lights, Faucet Adapter Included
EdgeStar BIDW1802SS 18 Inch Wide 8 Place Setting Energy Star Rated Built-In Dishwasher
Name
Farberware Complete Portable Countertop Dishwasher
EdgeStar Portable Countertop Dishwasher
BLACK+DECKER Compact Countertop Dishwasher
NOVETE Compact Dishwashers
Kapas Countertop Dishwasher
EdgeStar Built-In Dishwasher
Material
Plastic
Stainless Steel
Metal
Plastic
Interior Stainless Steel
Stainless Steel
Dimensions
16.5 x 17 x 17.1 inches
19.63 x 21.63 x 17.31 inches
21.5 x 21.7 x 17.2 inches
16.86 x 16.75 x 18.05 inches
16x16x17.5(H) inch
22.44 x 17.63 x 32.5 inches
Weight
35.3 Pounds
44 pounds
46.2 Pounds
34 pounds
26.4 pounds
52.9 Pounds
Capacity
5 Liters
6 Place Settings
4.25 Cubic Feet
‎4 Place Settings
‎3 Cups
‎8 Place Settings
Installation Type
Built-In
Built-In
Countertop
Built-In
‎Built-In
‎Built-In
Color
Black/White
Silver
White
White ( black panel )
White
‎Stainless Steel
Sound
62 dB
52.3 dB
60 dB
50 dB
60 dB
52 dB
Prime
-
-
-
Preview
Farberware FDW05ASBWHA Complete Portable Countertop Dishwasher with 5-Liter Built-in Water Tank, 5 Programs, Baby Care, Glass & Fruit Wash-Black/White
Name
Farberware Complete Portable Countertop Dishwasher
Material
Plastic
Dimensions
16.5 x 17 x 17.1 inches
Weight
35.3 Pounds
Capacity
5 Liters
Installation Type
Built-In
Color
Black/White
Sound
62 dB
Prime
Check Price
Preview
EdgeStar DWP62SV 6 Place Setting Energy Star Rated Portable Countertop Dishwasher - Silver
Name
EdgeStar Portable Countertop Dishwasher
Material
Stainless Steel
Dimensions
19.63 x 21.63 x 17.31 inches
Weight
44 pounds
Capacity
6 Place Settings
Installation Type
Built-In
Color
Silver
Sound
52.3 dB
Prime
-
Check Price
Preview
BLACK+DECKER BCD6W Compact Countertop Dishwasher, 6 Place Settings, White
Name
BLACK+DECKER Compact Countertop Dishwasher
Material
Metal
Dimensions
21.5 x 21.7 x 17.2 inches
Weight
46.2 Pounds
Capacity
4.25 Cubic Feet
Installation Type
Countertop
Color
White
Sound
60 dB
Prime
Check Price
Preview
Portable Countertop Dishwashers, NOVETE Compact Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments, Dorms and RVs
Name
NOVETE Compact Dishwashers
Material
Plastic
Dimensions
16.86 x 16.75 x 18.05 inches
Weight
34 pounds
Capacity
‎4 Place Settings
Installation Type
Built-In
Color
White ( black panel )
Sound
50 dB
Prime
Check Price
Preview
Portable Countertop Dishwasher, 5 Washing Programs, Built-in 3-Cups Water Tank, 3D Cyclone Spray, Fruit & Vegetable Cleaning with Basket, High Temperature, Air Drying - Lights, Faucet Adapter Included
Name
Kapas Countertop Dishwasher
Material
Interior Stainless Steel
Dimensions
16x16x17.5(H) inch
Weight
26.4 pounds
Capacity
‎3 Cups
Installation Type
‎Built-In
Color
White
Sound
60 dB
Prime
-
Check Price
Preview
EdgeStar BIDW1802SS 18 Inch Wide 8 Place Setting Energy Star Rated Built-In Dishwasher
Name
EdgeStar Built-In Dishwasher
Material
Stainless Steel
Dimensions
22.44 x 17.63 x 32.5 inches
Weight
52.9 Pounds
Capacity
‎8 Place Settings
Installation Type
‎Built-In
Color
‎Stainless Steel
Sound
52 dB
Prime
-
Check Price

Review of Best Hard Water Dishwashers

1. Farberware Professional Complete Portable Countertop Dishwasher

Farberware FDW05ASBWHA Complete Portable Countertop Dishwasher with 5-Liter Built-in Water Tank, 5 Programs, Baby Care, Glass & Fruit Wash-Black/White
2,353 Reviews
Farberware FDW05ASBWHA Complete Portable Countertop Dishwasher with 5-Liter Built-in Water Tank, 5 Programs, Baby Care, Glass & Fruit Wash-Black/White
A portable countertop dishwasher is covering all your cleaning needs with simple operation. The Farberware countertop dishwasher is suitable for kitchens with small places and apartments. The design is sleek looking yet durable with its quick and efficient cleaning power.

This dishwasher features three programs for cleaning options. You can choose from rising, standard, and heavy cleaning modes. The Baby Care functions ensure a hygienic clean for your baby products and glassware, giving a squeaky-clean finish. This dishwasher is suitable for all cleaning aids such as pods, liquid, or powdered detergents.

The standout feature of this dishwasher is that it includes a 5-liter water pitcher supporting its portability and compact design factor. This option makes the setup process of the dishwasher more convenient, reducing the water supply hookup. You can fill up the water pitcher or directly connect the water supply with the kitchen water faucet.

The dish rack is spacious enough to fit 12-inch dishes and hold small pots. The cleaning rack slides out once you pull open the magnetically latched door. The cutlery rack is durable and can withstand long cleaning cycles. Powerful Cleaning spray arms ensure streak-free cleaning. The digital touch control panel is easy to operate, and there are designated buttons for every cleaning mode. The quickest cleaning cycle runs for about 40 minutes which is quite impressive for a countertop dishwasher.

This dishwasher’s operation is noise-free at only 62 dB with a compact design and multiple cleaning options. Therefore you don’t have to worry about any background noises. You can take this dishwasher even on your camping trips with the built-in water tank and compact size factor.

ProsCons
5 liter built-in water tankError code for water leakage may appear
Countertop kitchen appliance
Few Shipping Issues
Not so much Noise
Powerful cleaning
Perfect for RV and small room places

2. EdgeStar DWP62BL Portable Countertop Dishwasher

EdgeStar DWP62SV 6 Place Setting Energy Star Rated Portable Countertop Dishwasher - Silver
690 Reviews
EdgeStar DWP62SV 6 Place Setting Energy Star Rated Portable Countertop Dishwasher - Silver
This sturdy-looking dishwasher can easily fit under your countertop and provide a convenient cleaning service like a pro. The EdgeStar dishwasher is loaded with features that offer the standard of energy saving by consuming little water.

The dishwasher features seven settings for cleaning your cutlery. You can easily choose from seven different cleaning modes depending on the items placed in the dishwasher. The digital display portrays the dishwasher state and Led indicators to keep you updated with any warnings. You can set the delay timer for your convenience as well.

The stainless-steel interior withstands the effects of hard water and gives you reliable service for years. The interior rack is spacious enough to hold 10 inches of diameter plates. The Interior rack is designed for six place settings featuring a cup shelf, cutlery basket, and dish holding rack.

The quick 45-minute wash gives you squeaky clean results in the nick of time. A built-in rinse agent avoids any hard water spots or dinner stains to remain on the plates. 

The internal heating feature raises the water temperature for a thoroughly cleansed wash. The dishwasher operates quietly at only 52.3 dB sound level.

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The dishwasher hose can easily fit in with any kitchen faucet and adapter for quick and easy setup. The direct water supply uses only 2.85 gallons of water on regular wash, saving energy on the EnergyStar standards. The dishwasher is not recommended for dish detergent or pods as it may cause overflow. Therefore it is recommended to use the liquid detergent for best results.

ProsCons
Durable and sturdyUsing detergent pods may cause overflow or leakage
Seven cleaning modes to selectDelicate parts (hose)
Easy to set up
Built-in rinse agent
Quiet operation at 52 decibels

3. BLACK+DECKER BCD6W Compact Countertop Dishwasher

Sale
BLACK+DECKER BCD6W Compact Countertop Dishwasher, 6 Place Settings, White
756 Reviews
BLACK+DECKER BCD6W Compact Countertop Dishwasher, 6 Place Settings, White
This countertop dishwasher gives the vibe of a modern kitchen appliance made for small kitchens, apartments, and RV kitchens. You can fit this dishwasher over your kitchen countertop or under the cabinet.

The dishwasher is programmed with seven wash cycles to choose from, which works the best for your dishes and cutlery. The setting features Normal, Intensive, Eco, Glass, 90 Minutes, Rapid & Soak options. You can also set a delay timer featuring start-stop options for the convenience of your washing cycles. The noise factor is as quiet as possible with this machine even when operating at intensive clean mode.

The icons featured on the control panel offer easy operation with just the touch of a button. Easy to read control panel features timer Led to state the delay timer set from the control panel. The panel also features a child lock option to keep it safe from nasty hands or unintentional touch.

The washing capacity of the internal rack is impressive for a countertop dishwasher. The 6-place setting allows you to place more in an organized manner. You can fit plates and dishes of 10-inch diameter along with your other cutlery items at a time. The rack slides out when the lid is opened and features a removable basket for easy loading.

The dishwasher saves you from the trouble of installation with an easy-to-fit hose with a kitchen faucet. The quick-connect options let you power the machine whenever you feel convenient to use. The bottom section has the detergent dispenser and removable filters to fill in and keep the cleaning procedure on the go.

You may also be interested in Best 18 Inch Dishwashers

ProsCons
Stylish and modern designNo drying or heating element
Seven cleaning modes and child lockMay not hold ample cutlery
Easy to fit hoseSmall soap dispenser
Digital touch control panel
Low noise production

4. Novete Portable Compact Countertop Dishwashers

Portable Countertop Dishwashers, NOVETE Compact Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments, Dorms and RVs
743 Reviews
Portable Countertop Dishwashers, NOVETE Compact Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments, Dorms and RVs
The compact-looking tiny dishwasher would have your attention with what it has to offer. It’s a perfect alternative for doing your chores by hand. This small dishwasher would consume the least space on your countertop and work like a charm with its superb features.

The mini dishwasher features five washing cycles: Normal, Speed, Eco, Baby/heavy Mode, and fruit options. The cleaning time varies depending on the option you have selected for cleaning. 

If you are in a hurry, select the automatic speed mode, which will clean and dry your cutlery in just 29 minutes. Although if you are looking for a more thorough cleaning, go for the Baby/Heavy option, which will increase the cleaning water temperature up to 167 Fahrenheit.

The installation procedure is as easy as it can get with this dishwasher. It features a built-in 5-liter water tank which can be filled in for the convenience of connection-free use. The hose can also be attached directly from the kitchen faucet for direct supply.

The dishwasher rack is designed to fit more in the upper and lower frame giving a designated cleaning experience. The upper and lower spray arms perform an obstruction-free cleaning to rinse the dishes thoroughly.

The tall design for the separate portion for plates and cups allows more items to fit in for a single go. The cleaning rack features a fruit basket for cleaning your fruits and vegetables with just a single option.

The unique 3 in 1 cleaning function is a standout option in this dishwasher. The dishwasher would automatically begin the hot air-drying cycle once it is done with the cleaning procedure. It would make the plates and dishes dry, leaving no water spots on them. The trays and containers can be stored for up to 72 hours with the automatic ventilation feature.

ProsCons
Water-saving with the built-in water tankSpeed cleaning options may not dry dishes properly
Dry mode for sanitized storageToo small for some items
Automatic drying function
Five cleaning options
Easy to operate and install
Speed wash cleaning in just 29 minutes

5. Kapas Portable Countertop Dishwasher

Sale
Portable Countertop Dishwasher, 5 Washing Programs, Built-in 3-Cups Water Tank, 3D Cyclone Spray, Fruit & Vegetable Cleaning with Basket, High Temperature, Air Drying - Lights, Faucet Adapter Included
730 Reviews
Portable Countertop Dishwasher, 5 Washing Programs, Built-in 3-Cups Water Tank, 3D Cyclone Spray, Fruit & Vegetable Cleaning with Basket, High Temperature, Air Drying - Lights, Faucet Adapter Included
The standout portable dishwasher is the perfect appliance for your kitchen countertop. The small-looking dishwasher can fit in more and serve the cleaning purpose responsibly with its unique and efficient features.

This portable dishwasher offers you a cleaning choice in Standard, Quick, Strong, ECO, Fruit, and DRY options with six cleaning modes. The washing arms perform simultaneously to give a thorough and streak-free cleaning. The tall design offers various items to fit in for cleaning, and it can fit up to 12 inches of plates in the holder. A separate fruit basket is included in the packaging for your fruits and veggies 

The ideal feature of this dishwasher is that it has a two-way water supply. It features a built-in tank that can be filled with water for cleaning purposes. This feature supports the portability factor and lets you clean the dishes wherever and whenever. The hose attachment with the kitchen faucet is an optional feature convenient to set up as well.

The easy-to-operate Led control panel shows the electronic controls to choose the cleaning options from. The water level in the built-in tank is also mentioned on the Led panel, so it indicates when it requires a refill. The dishwasher supports all sorts of detergents and pods for cleaning aids. However, detergent tablets are only recommended for long cleaning cycles.

The high internal temperature heating thoroughly sanitizes your baby bottles properly, keeping the hygienic factor insight. The intense temperature also helps to dry the dishes and plates rapidly. The convenient countertop dishwasher is equipped with all the necessary features in a reasonable price range.

ProsCons
Built-in water tankHard to fit in cabinets due to its tall design
Six cleaning optionsA bit loud
High-temperature air drying
Easy to use and setup
Small and portable size

6.  EdgeStar BIDW1802SS Built-In Dishwasher

EdgeStar BIDW1802SS 18 Inch Wide 8 Place Setting Energy Star Rated Built-In Dishwasher
499 Reviews
EdgeStar BIDW1802SS 18 Inch Wide 8 Place Setting Energy Star Rated Built-In Dishwasher
A heavy-duty dishwasher with a sturdy-looking design can cover all your washing needs at once. This dishwasher is not just brilliant, but it also has all the necessary options for your cleaning aid.

The dishwasher features six washing cycles to choose from, including Heavy, Normal, Eco, Glass, Rapid, and Rinse programs. These options can be selected from the designated buttons on the control panel, depending on the cleaning.

After you’re done with the cleaning, you can also select the drying process from three different options: Sanitize, Hi-Temp, Heated Dry. The high temperature would allow cleaning the plates without any water smudges or spots behind, giving streak-free results.

The 8-place setting gives you generous space for your dishes and trays in the cleaning rack. It also features a silverware basket and cup tray for holding onto more items for cleaning.

The dishwasher also features a convenient safety feature which is a leakage sensor. It automatically detects if there is water leakage and is indicated to protect from any hazardous electric incident. The EnergyStar rating makes it an energy-saving and efficient product. However, the price factor could be a bit expensive on this due to features and manufacture.

ProsCons
EnergyStar CertifiedSome Leakage Complaints
Eight places setting
Six cleaning cycles
Dry heating and sanitize option
Sturdy and durable

Buyer Guide:

Using hard water in a dishwasher could be risky unless you take the following factors into notice. These tips will prevent the effects of hard water building up on your dishes and dishwasher interior:

Use rinse aids: Rinse aid can help to prevent the effects of hard water on your plates and dishes. If your cleaner has a rinse aid, make sure to fill up on it.

Hard water detergent: These detergents are specially made to work in hard water by keeping the same cleaning effect on cutlery items.

Related: How Long Do Dishwashers Last?


Does hard water damage stainless steel?

If your dishwasher has a stainless-steel interior, the chances of getting corrosion or rust are meager as stainless steel can withstand the mineral and salts of hard water. It also helps to rinse these white streaks without damaging the interior at all.

How to clean the dishwasher interior?

Vinegar will help to remove the white smudges and scales built upon the stainless-steel interior. All you have to do is to run the dishwasher empty so that the interior cleans itself.

Also check out: Are Hydroflasks Dishwasher Safe? 

Final Thoughts

The complex water effects can damage your dishes, trays, spoons, or mugs daily if you use the dishwasher for cleaning purposes. The hard water resource depends on your geographical location whether the quality of water and the ratio of minerals present are hazardous or not. Therefore, following the methods mentioned above and choosing a suitable product can help you tackle the issue more smartly.