#10 Best Coffee Makers for Hard Water 2023

If you are surrounded by hard water as your source, then you need more than a coffee maker to keep you sane. At least it needs a water filter, cleaning function, and reminder. Too busy to dig the research? Here are the best coffee makers for hard water list we have gathered for you.

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Are you looking for the best coffee makers for hard water? Then you’ve come to the right place. Indeed, hard water raises endless debates regarding its effect on the coffee aftertaste. Thanks to ions, calcium, and magnesium being the three high elements contained in hard water, they affect the unique taste of coffee. Some people say it makes the coffee flavor stronger, and others say no to it.

However, despite the endless attitudinal debate on how good hard water is in coffee making, we all agree that hard water is prone to creating mineral buildup in your coffee maker. This, of course, is inconvenient. Mineral buildup can damage parts of the coffee maker’s heating element. You definitely want a coffee machine that has a longer service life. Therefore, what makes the best coffee makers for hard water? What are the products recommendation? Keep reading and find the answer you need below.

Frequently Asked Questions (FAQ)

Cant find the answer you’re looking for? Reach out to our Q&A community.

How does hard water affect coffee?

Due to the high mineral contents and bicarbonate, the coffee made with hard water tends to be over-extracted and tastes bitter. Also, there is a possibility that the mineral makes your coffee taste dull. Not only does it affect the coffee, but the machine will also take the consequence where the lifespan is shortened.

What makes the best coffee maker for hard water?

One feature that makes this coffee maker special is its resistance to preventing mineral buildup. While other coffee machines may be unable to dispel mineral buildup, they are more suitable for soft water. While hard water is rich in minerals, this will result in mineral buildup. Other features are water filtering which helps you get the best water after filtering, a cleaning function, and a light cleaning indicator.

What are things to consider before buying the best coffee maker for hard water?

  • Available with water filter
    The water filter is the important part that decides whether a coffee maker is suitable for your hard water sources or not. The filter usually has an integrated type like a charcoal water filter that helps to get better water quality.
  • Cleaning function
    The cleaning function refers to cleaning menu options available on the item. So, you can choose to make the thing do a self-cleaning system. Usually, you need to pour water and vinegar routinely to get the best result.
  • Informative features
    Either by light or showing in a number, the best coffee makers for hard water should indicate information on where you need to jump on the cleaning sessions.

How often should I clean my coffee maker for hard water?

You should clean your coffee machine regularly if you are blessed with a hard water source. Depending on the water hardness level, you can do 2-3 descaling cleanings. After that, you can clean it using a descaling solution or vinegar and water. Both work well.

*Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more
Name Rank Check Prices
K2500 Plumbed Single Serve Commercial Coffee Maker  Keurig
Keurig
K2500 Plumbed Single Serve Commercial Coffee Maker
#1 Amazon Commercial.keurig.com eBay
CHW-12P1 Coffee Maker Cuisinart
Cuisinart
CHW-12P1 Coffee Maker
#2 Amazon Cuisinart.com eBay
Easy Measure 12 Cup Programmable Maker Mr. Coffee
Mr. Coffee
Easy Measure 12 Cup Programmable Maker
#3 Amazon Newegg.com eBay
KF6050WH BrewSense Drip Coffee Maker Braun
Braun
KF6050WH BrewSense Drip Coffee Maker
#4 Amazon Kohls.com eBay
Classic Thermal Programmable Coffee Maker Cuisinart
Cuisinart
Classic Thermal Programmable Coffee Maker
#5 Amazon Cuisinart.com eBay
GRB Velocity Brew 10-Cup Home Coffee Brewer BUNN
BUNN
GRB Velocity Brew 10-Cup Home Coffee Brewer
#6 Amazon Retail.bunn.com eBay
Programmable Coffee Machine with Auto Pause Mr. Coffee
Mr. Coffee
Programmable Coffee Machine with Auto Pause
#7 Amazon Target.com eBay
Programmable Coffee Maker Hamilton Beach
Hamilton Beach
Programmable Coffee Maker
#8 Amazon Hamiltonbeach.com eBay
CE251 Programmable Brewer Ninja
Ninja
CE251 Programmable Brewer
#9 Amazon Target.com eBay
Single Serve Coffee Maker Brewer  CHULUX
CHULUX
Single Serve Coffee Maker Brewer
#10 Amazon Chulux.com eBay

10 List of Best Coffee Makers for Hard Water

  • Keurig K2500 Plumbed Single Serve Commercial Coffee Maker
    Have a problem
    with this product?
    #1

    Keurig K2500 Plumbed Single Serve Commercial Coffee Maker

    Directly connect to your home water source

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    The look of this Keurig Plumbed Single-Serve Commercial Coffee Maker might be a bit confusing. In addition to a coffee maker, you also get a water filter that can provide better water results for your coffee. It will filter your hard water source, reducing chlorine and excessive mineral content.

    This product is the first recommended hard water coffee maker because you don’t need to refill water manually. Instead, you can install it directly with a water line plumb connected to your home water source. Best yet? This coffee maker has five cup options and a touchscreen display.

    Pros (reasons to buy)

    Come with a water filter
    Require no manual refill
    Makes no noise in performing

    Cons (reasons to avoid)

    Need a project to connect to a water source
    Expensive

    What other experts liked

    The Keurig K-2500 features a one-of-a-kind quiet brew technology. Less external noise around the office is a relaxing experience.
    Espresso Machine Picks

    What other experts didn't like

    The price was a bit of a barrier.
    Michael S
  • Cuisinart CHW-12P1 Coffee Maker
    Have a problem
    with this product?
    #2

    Cuisinart CHW-12P1 Coffee Maker

    A type of drip coffee machine that creates different coffee

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    When looking at Cuisinart CHW-12P1, you must wonder what makes it the best coffee maker for hard water. Truthfully, there are lots of reason that makes it the best item for hard water coffee maker. First, it has a built-in water filter that helps reduce the mineral contained in the water. Secondly, it has a cleaning function that eases you with the water scale.

    You need to use the cleaning solution and ensure it is all rinsed. Moreover, it is a drip coffee machine that creates different coffee results every time, depending on the water temperature and coffee ground. Perfect!

    Pros (reasons to buy)

    Built-in self-cleaning function
    Built-in water filter
    Hot plate temperature control

    Cons (reasons to avoid)

    Small space to fill brew side reservoir
    1-4 cup setting may not be hot enough

    What other experts liked

    It offers more versatility and a ton of programmability for a convenient coffee experience.
    The Coffee Maven

    What other experts didn't like

    It has the tendency to leak straight through into the carafe.
    Great Coffee Brewers
  • Mr. Coffee Easy Measure 12 Cup Programmable Maker
    Have a problem
    with this product?
    #3

    Mr. Coffee Easy Measure 12 Cup Programmable Maker

    Lasts up to 4 hours to let coffee sit warm in the pot

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Mr. Coffee is not one of those high-end brands that perhaps make you skeptical, but this is one of the best coffee makers for hard water. And you’ll love how this item works to deliver the best cup of coffee for you. For hard water, the machine has a built-in water filter but with no cleaning reminder.

    It is not a huge problem since you can routinely do the cleansing with a phone reminder. Even better, it lasts up to 4 hours to let coffee sit warm in the pot. If you leave it for more than four hours, then it will do the energy-saving mode. Best yet? The filter is also reusable.

    Pros (reasons to buy)

    Simple and easy to operate
    Affordable with the best value

    Cons (reasons to avoid)

    Has a cheap and plastic look

    What other experts liked

    It’s straightforward, well-priced, and reasonably durable. Mr. Coffee is a well-known brand, and this coffee maker lives up to the name.
    Coffee Affection

    What other experts didn't like

    I still don't like the cheap plastic look.
    David Taylor
  • Braun KF6050WH BrewSense Drip Coffee Maker
    Have a problem
    with this product?
    #4

    Braun KF6050WH BrewSense Drip Coffee Maker

    A reminder when you forget to do descaling sessions

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Undoubtedly, BrewSense Drip Coffee Maker by Braun is among the best coffee makers for hard water. Or, it is the smartest hard water, coffee maker. Why? Because it has features that let you adjust the cleaning time and requirements.

    Depending on the water hardness level, you can customize the cleaning option. Later, an illuminated warning sign will appear when you forget to do descaling sessions. Also, it does the best work to handle the hard water. This item has a built-in charcoal water filter that minimizes the limescale deposits and stops residues go into the carafe.

    Pros (reasons to buy)

    Sleek, modern design
    Capable of single brews
    Makes consistently good coffee

    Cons (reasons to avoid)

    Difficult to access water tank difficult
    No adjustable brew strength

    What other experts liked

    The Brawn Brew Sense is an excellent buy for anyone who wants good tasting coffee on a budget.
    Tom's Guide

    What other experts didn't like

    Regretfully, there is no way to adjust the strength of the brew.
    Espresso Coffee Brewers
  • Cuisinart Classic Thermal Programmable Coffee Maker
    Have a problem
    with this product?
    #5

    Cuisinart Classic Thermal Programmable Coffee Maker

    A charcoal filter to purify the water from debris and dust

    2  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Next recommendation for a hard water coffee maker is Classic Thermal Programmable Coffee Maker by Cuisinart. Similar to the previous machine, it also has a charcoal filter that makes the water purer from debris and dust. However, this feature is removable, so you can choose to use it or leave it when you want to. A self-cleaning function is also featured to help you breezily enjoy this item and the coffee it makes. Holding up to 10 cups of water, the carafe is filled with fresh and aromatic joe thanks to its gold-tone permanent filter.

    Pros (reasons to buy)

    Highly durable
    Removable charcoal water filter
    Available with permanent filter

    Cons (reasons to avoid)

    Noisy beep brewing sound

    What other experts liked

    One year later, it's still going strong, and I love it!
    Birdielynn
    This coffee maker has performed flawlessly every day for over 2 years, and I would not hesitate to buy another.
    J. Conway

    What other experts didn't like

    The beeps brewing is done and annoying.
    RochHam
  • BUNN GRB Velocity Brew 10-Cup Home Coffee Brewer
    Have a problem
    with this product?
    #6

    BUNN GRB Velocity Brew 10-Cup Home Coffee Brewer

    A ten cup of joe is already prepared for you

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    A 10 cup of joe is already prepared for you in less than three minutes. Yup, that’s how quick-paced this Bunn GRB Velocity Brew is, and within that time, the flavor of the coffee remains rich. All thanks to the hot system that maintains the water to stay on brewing temperature.

    And if you have a hard water source, you definitely need to purchase this! Many reviewers on amazon testified how nicely this machine works over hard water. You must clean them per two weeks with vinegar according to the manufacturer’s instructions. Then, when you think you need replacement, the company will send the parts you need directly.

    Pros (reasons to buy)

    Incredibly fast brewing
    Premium construction
    Drip-free spout

    Cons (reasons to avoid)

    Limited customization feature

    What other experts liked

    I love how BUNN featured a 3-minute fast brewing, so no longer waiting.
    Pick and Brew

    What other experts didn't like

    Priced at $170, the Bunn Velocity Brew BT lacks premium styling.
  • Mr. Coffee Programmable Coffee Machine with Auto Pause
    Have a problem
    with this product?
    #7

    Mr. Coffee Programmable Coffee Machine with Auto Pause

    Decrease the mineral content of your hard water

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    There are at least three things about Mr. Coffee Thermal Coffee Maker, especially as a hard water coffee maker. First, it has an integrated water filter that helps you to decrease the mineral content of your hard water. Second, a removable water reservoir and straightforward to clean. Lastly, the cleaning cycle is mainly designed to help you get the tastiest coffee and most extended life-span machine.

    Even more, this product perhaps by far holds the sleekest looking and modern design among the manufacturer items. The build is made of stainless steel that delivers a durable, modern, slim visual of a machine you can put on your kitchen countertop.

    Pros (reasons to buy)

    Frugal permanent filter
    Available with water filter
    Pre-programmable Fast brewing

    Cons (reasons to avoid)

    Lack of a bold brew setting
    A little bit noisy

    What other experts liked

    The Mr.Coffee Smart Optimal Brew whips up drinkable pots of coffee in 10-cup batches and is a snap to clean.

    What other experts didn't like

    The machine lent a plastic taste to the coffee.
    Tech Gear Lab
  • Hamilton Beach Programmable Coffee Maker
    Have a problem
    with this product?
    #8

    Hamilton Beach Programmable Coffee Maker

    Right the time when you open your eyes, your coffee is ready

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    Waking up in the morning with a ready-to-sip coffee is no more dream. It is because Hamilton Beach can be programmed to serve you a hot cup of joe every morning. So right when you open your eyes, your coffee is ready. More than that, you select the brew options according to your taste. Make it a regular or bold brew? This machine nails it.

    Also, there is no issue with how many cups you need. When you wake up too early, you can benefit from the pause and pour feature, where you interrupt the brewing sessions, quickly get a coffee, and let the machine continue the brew. Meanwhile, as a hard water coffee maker, it has a reminder to tell when it needs descaling.

    Pros (reasons to buy)

    Cleaning reminder feature
    Able to do regular and bold brew
    Programmable brewing time

    Cons (reasons to avoid)

    A little bit noisy
    Makes some steam

    What other experts liked

    The Hamilton Beach Smart Coffee Maker works with Amazon Alexa, so you can control it with your voice or from your phone.

    What other experts didn't like

    It is a lot steamier than other models. You’ll have to pull it forward if it’s placed under your cabinets.
    Dripped Coffee
  • Ninja CE251 Programmable Brewer
    Have a problem
    with this product?
    #9

    Ninja CE251 Programmable Brewer

    24-hour delay to help you prepare the brew a day in advance

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    With the adjustable warming plate from CE251 Programmable Brewer from Ninja, your coffee can stay flavorful and fresh even up to 4 hours. Even better, this machine is capable of holding almost 60-oz water. So suppose your party takes place where the source is hard water. The CE251 has no issue dealing with it.

    It has several cleaning options to prevent scales and filter debris and dust from the water. Make it rich or classic; this hard water coffee maker can make both coffee and let you choose the settings in a simple control panel. As the name suggests, it can be programmed to 24-hour delay brew to help you prepare the brew a day in advance. Isn’t it all great?

    Pros (reasons to buy)

    Removable water reservoir
    24-hour delay brew function
    Good value for the money

    Cons (reasons to avoid)

    No thermal carafe option
    Lots of plastic

    What other experts liked

    This machine will work for you if you have a very busy schedule and don’t have enough time to spend on the intricate details of your coffee recipe.
    Art of Barista

    What other experts didn't like

    Unfortunately, those of us who enjoy a foamy cup will be disappointed as this coffee maker does not come with this useful feature.
    Roasty Coffee
  • CHULUX Single Serve Coffee Maker Brewer
    Have a problem
    with this product?
    #10

    CHULUX Single Serve Coffee Maker Brewer

    A portable hard water coffee maker

    1  experts agree 1  experts disagree
    WHY WE LIKE IT:

    It may look like this Single Serve Coffee Maker by Chulux is easy to intimidate. It looks too tiny and even placed last on our best coffee makers for hard water list, but you can’t beat it. The sleek design is meant to be a portable hard water coffee maker. You can easily bring it anywhere and enjoy a cup of joe with no hassle.

    The cleaning is also super easy. You need to add vinegar and water, then tap the button to let it do the work. A filter basket, removable drip tray, and safe to be used with dishwater are other main reasons for you to get this portable coffee maker.

    Pros (reasons to buy)

    Portable coffee maker
    Can use coffee grounds of pods
    Easy to use and clean

    Cons (reasons to avoid)

    Serve only a single cup

    What other experts liked

    A compact design that is perfect for small kitchens, dorms, meeting rooms, and offices.
    The Coffee Stir

    What other experts didn't like

    You have to wait for it to reheat the water with each cup, so if you want to brew a cup for yourself and another person, it takes quite a while.

Conclusion: Best Coffee Makers for Hard Water

Hard water stirs coffee lovers because its mineral content makes the coffee taste bitter. Whether you are a fan of the hard-watered coffee taste or not, we can all agree that hard water makes coffee makers shorten their life spans. Therefore, you need to know the best coffee makers for hard water.

Water filters, cleaning functions, information displays, and reminders are just some tips of the iceberg to finding the best coffee makers when hard water is your main source. But, worry not, since these products on the list are already got recommendations by experts and tested for hard water.

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