7 Best Coffee Makers For Hard Water

Hard water is one of the major problems many people are facing in this world. It can affect your body as well as many other things including coffee taste. Therefore, here we have brought you the top 7 best coffee makers for hard water so you can enjoy a premium cup of coffee without caring about the ill effects of hard water.

We have carefully picked the best hard water coffee makers which will last long even if you use hard water in them. 

However, you can get a water filter to soften the water but if you want, you can easily have a coffee maker which will filter out the water and make your coffee good. You cannot simply use the cheap coffee makers as they will stop working after a cup or two because of the high metal contaminants in the water.

Therefore, it’s good to go for a hard water coffee maker. 

At a Glance:

7 Best Coffee Makers For Hard Water

DesignCoffee MakerRetailer
Staff Pick1. Hamilton Beach FlexBrew Coffee Maker
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2. Cuisinart CHW-12P1 Coffee Maker
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3. BUNN GRB Velocity Coffee Brewer
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4. Mr. Coffee 10 Cup Coffee Maker
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5. Chulux Single Cup Coffee Maker Machine
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Budget Pick6. Ninja CE251 Programmable Brewer
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Best Pick7. Cuisinart DCC-3200P1 Perfectemp Coffee Maker
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1. Hamilton Beach FlexBrew Coffee Maker

Hamilton Beach FlexBrew Coffee Maker

Staff Pick

Why do we love it?

  • You can brew a full sized carafe automatically and a single serve carafe according to your preference simultaneously
  • Moreover, you can also control the brew’s strength and temperature as per your likings 
  • Also, it’s easy to clean and can work finely even if you use hard water while making coffee 

What is required is more than a hard water coffee maker which can brew a carafe and a single-serve simultaneously? This Hamilton FlexBrew is our first choice when it comes to the best coffee makers for hard water.

The machine is fully automatic and you have to simply fill the water reservoir and beans into it. Also, you can use it even if you have hard water but it would require frequent descaling 

Besides that, the coffee maker comes with a feature known as delay-brew which will let you set a timer for your next brew. Also, you can decide the coffee temperature you require from your brew. However, it takes a lot of space which might be a problem for some people with small kitchen counters. 


  • Keeps coffee warm for two hours
  • Easy to descale 
  • Provides a great tasting coffee 
  • Set up is easy 


  • Cannot program single serving 
  • Brews slowly

We would say it’s the best hard water coffee maker if you want one with automatic coffee brewing abilities. Although the coffee maker takes some time more to brew coffee, it works well and provides a flavorful coffee with fantastic taste.

Moreover, it’s well built and doesn’t smell plastic even though it’s made of plastic. However, the programming feature is only for the carafe side and not for the single-serve. Therefore, it’s up to you as it goes really well with hard water. 

2. Cuisinart CHW-12P1 Coffee Maker

Why do we love it?

  • You will never make any kind of mess on your kitchen counter with its drip free pour spout 
  • Available in 4 different colors from which you can choose as per your kitchen color scheme
  • You can have simple hot water any time you require with its hot water spout 

Why would Cuisinart stay back when it comes to hard water? Here is the second best coffee maker for hard water by Cuisinart which doesn’t take a lot of space and can save a lot of your time with its automatic functions.

Moreover, it has also been listed as one of the best coffee makers under $100. As hard water is concerned, you don’t have to clean it by yourself as it comes with self-cleaning functions. 

See also  5 Best Coffee Makers under $50 in 2024

Also, you can control the temperature of your brew with a simple turning knob that lets you choose the low, medium, and high temperatures. Furthermore, the 54-ounce water reservoir is an ideal choice for a small family who loves coffee. Therefore, you can think about it if you didn’t like the first one.


  • Dual coffee maker 
  • Self-cleaning functions 
  • Temperature control 
  • Fully automatic coffee maker


  • Cheaply made carafe 
  • Makes noise while operating 

We would say, you can get this coffee maker as it looks nice, makes a decent cup of coffee, has automatic features, and a lot more. However, handle it carefully as the build quality is not that great and the carafe can literally break if it falls down.

Besides that, it’s easier to work with and can make a nice cup of coffee whenever needed. Also, it includes a pause N serve feature which lets you have coffee without completing the brewing. 

3. BUNN GRB Velocity Coffee Brewer

Why do we love it?

  • Maintains an optimal temperature all the time so you can enjoy a cup of hot coffee instantly 
  • Moreover, you can store it or place it anywhere in your home as it won’t take any big space
  • Furthermore, its unique brewing method makes sure your coffee has a good flavor 

Here is a Bunn coffee maker for you which can do wonders with its premium coffee quality and exceptional build quality. However, it’s different from other drip coffee makers and you can read about how to use a Bunn coffee maker at your ease.

This coffee maker has a small footstep and can literally fit anywhere you want. Moreover, it’s not at all pricey and anyone with a smaller budget can easily afford it. 

Moreover, it’s the best choice for someone who wants to keep it simple yet classy as it features only a single button on the front top. However, Bunn coffee makers are known to waste a lot of electricity because they have to be kept switched on all the time. 


  • Warming plate keeps coffee hot
  • Takes only 3 minutes 
  • Front-loading water system 
  • Coffee doesn’t drip while pouring


  • Requires 15 minutes to heat up 
  • Only compatible with Bunn filters 

If you want a premium coffee maker under $100, this Bunn GRB would be the right option for you as it has the ability to brew amazing coffee within the time of only 3 minutes. Moreover, you won’t get confused while using it as it does not include any confusing features.

Also, the build quality is great so it will last long. However, you have to pay the electricity bills as you have to keep it switched on all the time. 

4. Mr. Coffee 10 Cup Coffee Maker

Why do we love it?

  • This Mr. Coffee hard water coffee maker comes with an easy user interface which will never leave you confused 
  • Also, the stainless steel thermal carafe makes sure your coffee is hot for a long time 
  • Similarly, it removes the hardness from water with its in built water filtration system 

If you have used any Mr. Coffee machine before, you might be knowing the quality of the coffee and machine they provide. If you haven’t, you can try this Mr. Coffee hard water coffee maker which can handle hard water and its minerals easily with its water filtration system.

Furthermore, you don’t have to use those paper filters as it already comes with a gold-tone filter. 

Moreover, you can also delay your brew and set a timer according to which the coffee maker will serve you coffee at the specified time. However, the only downfall of this coffee maker is the coffee taste is slightly weak and you have to get another model if you want a stronger one.

Besides that, it’s great and can be operated easily. 


  • Brews within 7 minutes
  • Coffee stays hot 
  • Stylish design 
  • Pause n serve feature 


  • Hard to fill
  • Coffee tastes weak

According to us, it’s worth it as it has a good price range, especially under $100. Moreover, it comes with automatic features which will help you in coffee brewing, you can also schedule coffee brewing according to your preference. Furthermore, it has a stylish design.

However, the brew is slightly weak but it is for people who love it that way. Hence, you should get this coffee maker if you want all these features paired with a good quality coffee. 

5. Chulux Single Cup Coffee Maker Machine

Why do we love it?

  • It takes less than 5 minutes to brew a 12 ounce cup with a good taste and fragrance 
  • You can take it anywhere you want as it is compact and easy to handle while travelling 
  • Furthermore, it’s made out of plastic but its BPA free so don’t worry about any poisons leaking in your coffee cup 
See also  6 Best Coffee Maker Under $100 in 2024

The smallest and cheapest coffee maker for hard water on our list is this CHULUX coffee maker which we can say is the best hard water coffee maker under $50. With this coffee maker, you can brew a nice cup of coffee using coffee pods.

However, that’s a downfall because you can’t use fresh coffee grounds of your choice unless you use reusable cups. 

Moreover, you can enjoy a freshly brewed cup of coffee within 3 minutes. Also, it will indicate to you when the brew is ready to be served. However, you have to fill the reservoir again and again to make coffee.

Therefore, we would recommend this coffee maker to someone who is a bachelor or a coffee-loving couple.


  • Can be kept anywhere 
  • Takes only 3 minutes 
  • Auto shut off feature
  • BPA free material 


  • The first few brews smell plastic 
  • Not for a big family 

It will be nice to have a coffee maker with attractive looks as well as fast brewing skills. With this coffee maker, you won’t get any automatic features, but it can handle the hard water easily with frequent descaling.

Moreover, it brews coffee within 3 minutes. Therefore, it will save a lot of your time. Hence, it’s one of the cheapest hard water coffee makers and you can go for it. 

6. Ninja CE251 Programmable Brewer

Ninja CE251 Programmable Brewer

Budget Pick

Why do we love it?

  • You can decide between the classic and rich strength so you can get the coffee as per your choice 
  • Moreover, it lets you set a timer so you can enjoy a cup of coffee according to your preferences at your leisure 
  • Furthermore, the water reservoir can be easily removed and cleaned unlike other coffee makers 

You won’t have thought but you can get a good-looking, efficiently working coffee maker which can also handle hard water easily. The Ninja hard water coffee maker does the same and makes dreams come true. You can decide the strength of your brew and many more automatic functions are available.

Moreover, it has a 60 oz water tank which is easily readable as its transparent. 

Also, the audible notifications make it easier to know when your coffee is brewed and you can safely shut it off. Otherwise, it will shut off on its own depending on the time you set. Lastly, you can pause your brew if you are in a hurry and continue it later.

Hence, the programmable hard water coffee maker will be a good choice as it’s under 200. 


  • Coffee is hot enough 
  • Audible alarms 
  • Dishwasher safe parts 
  • Self-cleaning options 


  • Slow brewing process 
  • The glass carafe is delicate 

We would say, it’s great while brewing coffee as it extracts a good flavor and a good aroma. Moreover, you can program your brew according to your choice and as you can also decide on the brewing strength, you can enjoy a cup of coffee according to your choice.

However, you have to wait for a couple of minutes more than other coffee makers as it extracts all the flavors. Hence, you can schedule your brew earlier so you can enjoy freshly brewed coffee on time. 

7. Cuisinart DCC-3200P1 Perfectemp Coffee Maker

Cuisinart DCC-3200P1 Perfectemp Coffee Maker

Best Pick

Why do we love it?

  • You can choose your preferred coffee strength from normal and bold 
  • Moreover, you can also select the carafe temperature according to your preference 
  • This coffee maker lets you schedule your brew at a given time with a timer 

The last hard water coffee maker on our list, the Cuisinart Perfectemp coffee maker, can really make a decent cup of coffee. Moreover, it’s programmable so you can delay your brew, decide the coffee strength and it turns off automatically after some time.

Moreover, it comes with a small price range under $100. 

Furthermore, you don’t have to waste your time cleaning the machine as it does that on its own with its self-cleaning functions. However, the only thing is the buttons can be really confusing for someone who has not used a coffee maker before.

Also, the carafe is not well designed and coffee drips while pouring. Hence, you can consider this coffee maker as it’s a cheaper one but has good features. 

The Cuisinart coffee maker works great with hard water and can work for a longer time than other coffee makers. Moreover, it’s programmable and includes many other features which make it worth trying.

However, the plastic build may cause problems with the coffee taste but it will go as you will use it frequently. Hence, it’s worth trying and according to its price, it’s a good option. 

How to clean a coffee maker

Cleaning a coffee maker is easy and is also an integral part of using a coffee maker. Moreover, if you are using a coffee maker with hard water, you have to clean it frequently as compared to other coffee makers because the mineral buildup will slow down your coffee maker and also make it taste bad. Don’t worry! Here we have provided a small guide on how to clean a coffee maker so it will last long. 

Daily maintenance 

If you want to keep it clean and well functioning for a long time, you have to make sure it stays clean. You have to run a brewing cycle after every brew and do not forget to remove the paper filter filled with coffee grounds. This step will make sure there is no coffee residue left in your coffee maker. Moreover, wipe it clean before storing it away.

Deep cleaning 

You have to deep clean your coffee maker once a month if you use hard water for making coffee. However, you can clean it after two months if you use filtered water. 

Here are the steps you should follow to clean your coffee maker. 

  • Step1:
    Make a descaling solution or vinegar solution by mixing them with water. If you opt for vinegar, you should use water in equal amounts as vinegar. 
  • Step 2:
    Remove the paper filters or any other mess you have in your coffee maker and fill the vinegar or descaling solution in your coffee maker’s water reservoir. Also, do not forget to place the carafe at its place 
  • Step 3:
    Plug the coffee maker’s wire into the switch and make sure the area is clean enough to operate the coffee maker. Furthermore, start the coffeemaker. 
  • Step 4:
    if your coffee maker takes some time to heat the water, the water will start dripping after that. Also, it will clean out the coffee residue, mineral buildup from your coffee machine. Leaving it clean and ready for your next brew 
  • Step 5:
    Also, after you collect the residue water in the carafe, keep it idle for at least 10 minutes so if there is any buildup inside it, it will also go away. 
  • Step 6:
    Finally, pour some more water into the water reservoir and run the brewing cycle. However, this time only with clean water. This step will make sure there is no chemical or vinegar smell in your coffee maker. 
  • Step 7:
    Lastly, wipe the coffee maker in and out so there will be no moisture left in it which will lead to bacteria or mold formation. 

Frequently Asked Questions

Is hard water bad for coffee makers?

Yes, it’s bad for coffee makers as it contains minerals such as calcium and magnesium which can lead to scaling inside the coffee maker. Moreover, the cheap ones cannot handle hard water and would stop working. However, the 7 hard water coffee makers featured in this article can easily get used to the hard water with some frequent cleaning. 

How often should I clean my coffee maker if I use hard water?

It’s better to clean your coffee maker more frequently than once in a month if you use hard water for making coffee because the mineral build-up will never let your coffee maker work finely. 

Is descaling solution better than vinegar?

When it comes to coffee makers, you can use any of these which is readily available to you, and most of the time it’s vinegar. Therefore, there’s nothing wrong with using vinegar for descaling your coffee maker. 

How long should a hard water coffee maker last?

A hard water coffee maker would last only for 5 years, as using hard water in a coffee maker is not recommended. Moreover, even if you maintain it nicely, it won’t last for more than 5 years. 


We would recommend you to use filtered water while making coffee if possible because hard water can really cause problems with your body and also with the coffee maker. However, you can get one of these top 7 best coffee makers for hard water if you have no choice.

We would suggest you boil the water before using it as it will remove some of the hardness from the water. Moreover, you have to clean it frequently as compared to other coffee makers. That’s it, we hope you are satisfied with our blog and will trust us while buying a coffee maker. 

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