Having the hardest time deciding which coffee maker will be the best for hard water? If that is the case, I have some wonderful news for you.

Hard water and coffee machines don’t go well and we know the struggle very well. So, to assist you in this process, I have provided information on the top 10 best coffee machines for hard water. I have also included some more facts that you should be aware of. Go through the article to know more.

Best way to choose the Best Coffee Maker for Hard Water

If you are a coffee lover, I am sure you are aware of the fact that the quality of the water is significant to the taste of your brew.

Hard water not only causes stains in your shower and sink, but it can also harm your coffee machine since it has the disadvantage of wreaking havoc on a coffee maker. Besides, it contains minerals that give your coffee an unpleasant taste.

Mineral build-up affects all coffee makers, however, automated clean settings make decalcifying easy because all you have to do is pour the solution and push a button.  Besides, you may want to have a coffee machine with a built-in water filter, which can filter out contaminants that affect the flavor of your drink.

To have a fresh start in the morning and get the finest quality brew, it is best to choose a coffee maker for hard water that contains a cleaning mechanism, cleaning indication, and water purifier.

Hard Water Harm a Coffee Maker

Hard water can create two issues with coffee machines: it can produce mineral buildup, which can block your coffee maker, and it can change the flavor of your brew.

Some elements in hard water are ‘sticky,’ meaning they bind to the compounds in coffee during the brewing process. These compounds build up as limescale, affecting the flavor of your coffee and perhaps causing harm to your coffee machine.

Besides, Magnesium and calcium levels in hard water are higher, and these elements can accumulate over time. Magnesium is sticky, thus coffee made with water rich with this element will have a stronger flavor.

These factors are not only causing immediate problems, but it also affecting the machine’s performance and lifespan.

Hard Water Impact of Coffee Makers

When you use hard water in your coffee, it affects different types of coffee machines in different ways. For example-

Traditional coffee makers:

When dealing with hard water, these machines are the most durable, especially when used for extended periods of time. It is inevitable that even the most efficient coffee machine, if not adequately maintained, will eventually succumb to limescale residue. Although traditional coffee machines are the most simple to descale, it still needs work and maintenance.

One-cup coffee makers:

When it comes to one-cup coffee makers, filtered or bottled water is a preferable option. However, if you use hard water, make sure it’s one of those one-cup coffee makers that are designed to accommodate limescale buildup and follow the cleaning guidelines to the point. Otherwise it won’t last long.

Espresso machines:

When it comes to espresso machines, the hardness of your water is important to consider, since it can have an effect on their performance. Descaling your espresso machine is the only way to get rid of limescale.


Are you ready to make a strong, delicious cup of coffee? Below I have provided details of the top ten finest coffee makers for hard water.

1. Nespresso Vertuo Plus Coffee and Espresso Maker by De’Longhi

If you are a person who drinks both coffee and espresso, it is the coffee maker you are looking for. This coffee machine will provide you coffee in different amounts and single and double espresso shots as well.

Nespresso Vertuo Plus is pretty easy to use. With just a push of a single button you can have 4 single-serve cup size coffee or espresso ready. You will feel like you are having your coffee at a coffee shop as it creates a single serving brewed to barista standards. Besides, it comes with a Nespresso Aeroccino 3 milk frother, which allows you to make perfect hot or cold milk froth for your coffee preparations with just one touch.

It is a customer favorite product and has a higher demand.  It is worth noting that this machine only accepts VertuoLine size spherical pods which are considerably more expensive than ordinary Nespresso pods and are not available in shops. However, the bright side is that these aluminum pods are recyclable through the Nepresso recycling program which is free.



  • Easy to use
  • Easy to clean
  • Makes delicious coffee
  • Makes little noise


  • The pods are expensive and limited

2. Cuisinart SS-15P1 Coffee Center 12-Cup Coffeemaker and Single-Serve Brewer

This coffee maker of Cuisinart has variety of features that you may be looking for and these are what set it apart from other coffee machines in the market. This machine offers 12 -cup glass carafes. Apart from the carafe, it features a single serve option for brewing K cups or your preferred coffee.

You will be thanking yourself for buying this machine especially on days when you need a stronger cup of coffee because it has the Brew Strength Control option which will serve you stronger coffee flavor. One of the best parts about this coffee maker is that it works with any K-Cup pod brand.

If you are not drinking mineral water, the fact that it comes with a charcoal water filter is quite useful. It is a built-in technique to ensure that unwanted chemicals are removed while minerals pass through.



  • Offers both single serving and 12 cup brewer
  • Can control strength of the brew
  • Works with any brand of pod


  • Might cause leakage

3. Cuisinart SS-15BKS Coffee Center Maker

This model of Cuisinart brand has the same features of Cuisinart SS-15P1 coffee maker. Just like Cuisinart SS-15P1 coffee maker, you can have both a single serve and an entire 12 cups of coffee from this one machine.

Whenever you are having a stressful day and in need of a strong coffee, this coffee maker will become your best friend. It features the ‘brew strength control’ function which will allow you to strengthen your coffee and make it stronger according to your need.

It comes with three sizes on the single servings: 6 oz, 8 oz, and 10 oz. It includes a reusable filter cup that allows you to use your own coffee and is also compatible with K-Cup pods. Besides, it functions with all K-Cup pods, no matter what brand or type they are. This means you may use it to brew coffee, tea, hot chocolate, or any other beverage shaped like a K-Cup pod.



  • Can control strength of the brew
  • Works with any brand of pod
  • Great for multiple servings


  • Might cause leakage

4. Cuisinart DCC-2650 Brew Central 12-Cup Programmable Coffeemaker

This is good for regular use. Just like Cuisinart SS-15P1 and Cuisinart SS-15BKS, this model of Cuisinart brand has the feature of making 12 cups of brew. The carafe is well-made, with an ergonomic handle and a knuckle guard to keep your hands safe from burning.

The ‘brew pause feature’ allows you to enjoy your cup of coffee before it has finished brewing. This is a great machine if you are using hard water or simply have pollutants in the water. It is because it has a charcoal-based water filter that can remove all contaminants from water, including chlorine and chemicals. As a result, all you will get is smooth and delicious coffee.

The drawback of this machine, according to many customers, is that the heated carafe does a lousy job of keeping the coffee warm.

It also comes with a gold tone filter. The machine will shut down itself if it is not used for hours. You can also adjust the auto-shutoff to meet your specific needs.



  • Offers 12 cups carafe
  • Makes delicious coffee
  • The temperature of the carafe is controllable


  • Can cause leakage
  • The brewing coffee gets cold soon

5. Mr. Coffee BVMC-PSTX95 10-Cup Optimal Brew Thermal Coffee Maker

This good looking coffee maker allows up to 10 cups of coffee. It produces great coffee as it has a brew temperature of up to 205 degrees.

The Delay Brew feature allows you to set a pot to brew later, so you may have a refreshing cup every morning. Grab-A-Cup Auto Pause lets you pour a cup before the brew process ends.

When it comes to using hard water or water purification, this machine will do just fine as it has the capability of eliminating up to 97 percent of chlorine. This makes the coffee taste better.

By using Strong Brew Selector it is possible to strengthen the intensity of your brew. This will be much helpful on a stressful day when you need to keep your eyes open no matter what.

The removable water reservoir is among the best features of this machine. You can remove it and wash it or fill it with water and put it back into the machine whenever you want.



  • Easy to use
  • Has removable water reservoir
  • Allows to strengthen the coffee
  • Reasonable cost


  • Makes loud noise
  • Coffee doesn’t stay hot for long after brewing

6. BUNN BX Speed Brew Classic 10-Cup Coffee Brewer

This coffee maker is promoted as “the fastest brewing machine,” given the fact that it keeps its water hot 24 hours a day, seven days a week, ensuring that it is always prepared to brew. However, it keeps the water warm but not boiling, so it is better to consume your coffee right away.

The machine has a very elegant and attractive appearance. In around 4 minutes, this machine can make 4 to 10 cups at a moment. These are the fastest coffee makers on the market, especially if you need coffee instantly.

Read the manual carefully before using this product. There is a location on the carafe that allows for drip-free pouring, so there will be no spill. The coffee is kept warm on the heating plate without losing its flavor.



  • Gives you instant coffee
  • Makes 4-10 cups coffee within 3 minutes
  • Easy to clean
  • Makes delicious coffee


  • No auto shut off
  • There is no overflow protection on the filter

7. KitchenAid KCM1208DG Spiral Showerhead 12 Cup Drip Coffee Maker

This coffee maker has the capacity of making 12 cups of coffee and has a spiral showerhead. It effectively saturates coffee grounds for maximum extraction, resulting in a cup of coffee with outstanding taste.

If you are a person who does not have any specific time to drink coffee and wants it ready within a short period of time, this coffee maker is what you need. This machine includes a Variable Brew Strength Selector, which allows you to choose between regular and bold brew strengths, as well as 24-hour programmability allowing you to have your coffee prepared at any time of day or night.

The Pause and Pour feature of this machine allows you to pour a cup of coffee while it is still brewing. Besides, it features a removable water tank which makes the cleaning easier.

With this coffee maker, your coffee will be hot up to two hours after brewing.



  • Makes amazing coffee
  • Easy to use
  • Reasonable price


  • Might smell like plastic

8. BUNN GRB Velocity Brew 10-Cup Home Coffee Brewer

Because this coffee maker generates a lot of coffee, it should be able to meet the needs of the majority of consumers.  As it also keeps internal water warm, it is able to brew at any given time.

Simply place your preferred coffee in the filter basket, add water, shut the top, and the coffee maker starts brewing instantly.

The BUNN velocity brew line is well-known for its delicious coffee. Because of the multi steam spray head, the flavor is so good as it properly distributes water on the coffee grounds and maintains an appropriate water-to-coffee-grounds ratio.

It has a large and flat bottom filter. This enables hot water and coffee grounds to mix properly, resulting in the best-tasting coffee.

One of the notable features is that it prepares 10 cups of coffee in under 3 minutes which is undoubtedly fast. It is made of stainless steel, which means it will endure a long time.



  • Easy to use
  • Makes fast coffee
  • Makes great coffee
  • No need to worry about spilling or leakage
  • Durable


  • Might need a big space
  • No indication of the water level

9. Hamilton Beach FlexBrew Trio 2-Way Single Serve Coffee Maker & Full 12c Pot

This coffee machine is very convenient when it comes to making coffee for a house full of people. Besides, it also has the feature to make one single cup by using K-cup pods on the single serve side.

This single coffee machine offers so many features that you will be amazed once you start using it. Unlike most coffee machines, it keeps the coffee heated for hours without compromising the flavor.  Besides, the auto pause & serve feature lets you have your coffee in the middle of the brewing process without having to worry about the dripping.

The Hamilton Beach FlexBrew lets you customize the strength of your brew. So, no matter what kind of coffee you are in the mood to have, from strong to regular, this coffee maker will meet your needs.

K-cup pods can be used for single-serve coffee. A single-serve ground basket is also included, allowing you to enjoy your preferred freshly ground coffee beans. Because the cup rest is adjustable, you may use any size cup.



  • Compatible with K-cup pods
  • Easy to clean
  • Can control strength of the brew
  • Auto shut off after 2 hours
  • Makes single serve in just 3 minutes


  • Both sides cannot be accessed at the same time.

10. Cuisinart DCC-1150BKP1 Classic Thermal Programmable Coffee Maker

Because of its double-wall insulated thermal carafe, this model of Cuisinart coffee maker type is highly acclaimed. This enables you to keep your coffee warm for several hours. Besides, this coffee maker can come in handy when you are throwing a party or having a family gathering as it can prepare up to 10 cups at once.

If you don’t want your mug filled to the top with coffee, the Brew Pause option of this machine allows you to enjoy a cup of coffee before it has completed brewing. The permanent gold tone filter and the charcoal filter function together to keep sediment out of the carafe.

If you are using hard water to make your coffee, this coffee maker can work like a charm as it has the self-cleaning option. Because hard water can create limescale accumulation, appropriate maintenance is essential to extending the life of your coffee machine. A self-cleaning function, on the other hand, saves you time and effort in the cleaning procedure.



  • Makes 10 cups coffee at a time
  • Has Brew Pause option
  • Self-cleaning function
  • Good for making coffee with hard water


  • Small water reservoir;
  • Spills easily

Which is the Best Coffee Maker for Hard Water?

If you have gone through the entire article, you may have guessed some of the best coffee makers that can be used for hard water. Among the 10 best coffee makers, the one that we recommend the most is Cuisinart SS-15P1.

Hard water produces lime buildup, which affects the flavor of your coffee and, over time, can damage your coffee maker. In this case the charcoal water filter of this machine can be useful as it removes unwanted chemicals from the water and lets the minerals pass through.

Apart from a few drawbacks like leakage issues, coffee lovers have been pretty satisfied with this particular coffee machine.

Hope you like our recommendations. According to your needs, you may find other coffee machines more suitable. Do let us know about that.