What Are The Best Water Filters for Coffee In 2023?

Coffee is delicious, but it also has tons of health benefits. Drinking coffee regularly can reduce your risk of heart disease, diabetes, cancer, and even Alzheimer’s disease.

However, drinking coffee every day can cause problems. Some people get headaches, nausea, and stomach upset after drinking coffee. This is because coffee contains caffeine, which is a stimulant.

If you want to enjoy the benefits of coffee without any negative side effects, then you should invest in a high-quality water filtration system. In this article, I’ll tell you everything you need to know about the best water filters for coffee.

Best Water Filters for Coffee

The Best 10 Water Filters for Coffee

  1. Brita Water Filter Pitcher
  2. APEC Water Systems ROES-50
  3. PUR PLUS Faucet Mount Water Filtration System
  4. ZeroWater ZD-018 ZD018
  5. Waterdrop 10UA Under Sink Water Filter System
  6. ZeroWater 10 Cup Round Water Filter Pitcher
  7. iSpring RCC7AK 6-Stage Reverse Osmosis System
  8. ZeroWater ZBD-040-1 Water Filter Dispenser
  9. Brita XL Water Filter Dispenser for Coffee
  10. Waterdrop TSU 0.01μm Water Filter System

1 – Brita Water Filter Pitcher

If you drink a lot of coffee, then you should definitely consider getting yourself a water pitcher that holds six cups of water. Not only will it save you money, but it will also reduce the amount of single-use plastic you consume.

A water pitcher that holds six cups of water is great for filling two reusable water bottles. You can refill those bottles whenever you want, and there won’t be any wasted water. Plus, if you buy a water pitcher that holds a lot of water, you can easily replace it once it starts leaking.

Brita Water Filter Pitcher for Tap and Drinking Water with 1 Replacement Filter, 6 Cup Capacity, Christmas Gift for Men and Women, BPA Free, Red

Brita makes a variety of water pitchers that fit in most refrigerators. These water pitchers come in sizes ranging from 8 ounces to 32 ounces. Some of them even feature an easy-fill lid that makes refilling them a breeze.

These water pitchers are compatible with standard and elite filters. Replace your standard filter after 40 gallons or every 2 months, and replace your elite filter after 120 gallons or every 6 months.

*Note: Lead levels were determined based on EPA testing methods. Other contaminants listed above are based on FDA testing methods.

2 – APEC Water Systems ROES-50

This water filter for coffee will give you great-tasting coffee without any of the bad stuff. You won’t find anything else like this anywhere else. And if you ever change your mind, you can easily swap out the filter cartridge for a new one.

Premium long-lasting filters remove almost all contaminants from tap water, including chlorine, taste, odor, and VOCs. Plus, they last longer than bottled water.

Max total dissolved solids – 2000ppm. Feed water pressure 40-85psi. America’s #1 rated water filter brand. Guaranteed trouble-free, noise-less system for long-lasting, reliable, pure drinking water.

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System , White

The system comes with a 100% lead-free designer faucet, along with certified JG food-grade piping and parts to provide safe contamination-free pure water delivery.

High-quality leak-proof quick-connect fittings require nothing extra to seal leaks – not relying on water leakage detectors to protect your home. Comes with all parts needed for an easy DIY installation.

With this water filter for coffee, you’ll never have to worry about buying bottled water again. You’ll be able to enjoy delicious, fresh-tasting coffee every day.

3 – PUR PLUS Faucet Mount Water Filtration System

This water filter for coffee is a must if you drink coffee regularly. It’s made out of high-quality materials and comes with a lifetime warranty. You won’t find any other water filter for coffee that offers the same level of protection.

The mineral core technology used in this water filter for coffee helps remove chlorine, heavy metals, pesticides, herbicides, pharmaceuticals, and other harmful chemicals from your tap water. And since it doesn’t require any special equipment, you can easily install it yourself.

PUR PLUS Faucet Mount Water Filtration System, Stainless Steel – Vertical Faucet Mount for Crisp, Refreshing Water, FM4000B

Plus, this water filter for coffee is compatible with most faucets, so you can enjoy fresh tasting water without worrying about replacing your faucet.

So if you drink coffee regularly, then you should definitely consider getting this water filter for coffee. It’s made out of high-quality materials and has a lifetime warranty.

4 – ZeroWater ZD-018 ZD018

This filtered water dispenser is great for office or home use. It easily dispenses delicious water while the reservoir filters out impurities.

Premium 5-stage filtration removes 99% of total dissolved solids for the purest-tasting waters. TDS are organic and ionic materials such as pesticides, metals including lead and mercury, minerals, salts, and ions.

ZeroWater ZD-018 ZD018, 23 Cup Water Filter Pitcher with Water Quality Meter

NSF-certified and BPA-free, the only pour-through filter NSF-certified to reduce lead, chromium, and PFOS/PFOA. All material is BPA-free.

Includes 23 cup water dispenser, 1 zero water ion exchange filter, and a free tds meter.

Eco-friendly saves up to 150 single-use plastic bottles per filter or 2100 bottles a year while drinking the purest tasting water.

5 – Waterdrop 10UA Under Sink Water Filter System

This under-sink water filter is designed specifically for coffee lovers. It removes sediment, chlorine, and tastes and odors from tap water. You can drink filtered water directly from the spout without any hassle.

With this under-sink water filter, you don’t have to worry about buying bottled water anymore. Just fill the tank with tap water, plug it in, and let it do its job. After filtering, you can enjoy clean, fresh-tasting water right away.

Waterdrop 10UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 8K Gallons, USA Tech

This under-sink water filtration system is suitable for households and offices. It comes with a 3/8″ male NPT connector that connects to your faucet. You can install it anywhere in your house or office.

6 – ZeroWater 10 Cup Round Water Filter Pitcher

This filtered water pitcher will be great for anyone who likes drinking water out of a glass bottle. You won’t find any bottled water anywhere near as clean as this filtered water pitcher. And if you’ve ever tried drinking water straight from a tap, you know how gross it tastes. But now you can enjoy drinking water without worrying about the taste.

This filtered water pitcher comes with a 10-cup capacity, so you can drink plenty of water throughout the day. And since it filters out 99% of total dissolved solids, you can enjoy drinking water that’s completely safe to consume. Plus, it’s NSF certified to reduce lead, chromium, and PFOS/PFOA, so you can feel confident knowing that you’re getting the safest water available.

ZeroWater 10 Cup Round Water Filter Pitcher

Plus, this filtered water pitcher is eco-friendly. Not only does it save you money by reducing the number of disposable plastic bottles you buy, but it also saves the environment by preventing the production of harmful chemicals.

So whether you’re trying to cut down on your carbon footprint or you simply prefer drinking water that doesn’t taste like chlorine, this filtered water pitcher will definitely fit right in.

7 – iSpring RCC7AK 6-Stage Reverse Osmosis System

This water filter for coffee will give you great-tasting coffee without any chemicals. You won’t find anything artificial here. Instead, you’ll find natural ingredients that provide you with a clean cup of joe every single day.

iSpring makes a 6-stage reverse osmosis system that removes up to 99% of contaminants, including arsenic (98%), chlorine (99%), fluoride (99%), lead (99%), calcium (99%), mercury (99%) and more.

iSpring RCC7AK, NSF Certified 75 GPD, 6-Stage Reverse Osmosis System, pH+ Alkaline Remineralization RO Water Filter System Under Sink, Superb Taste Drinking Water Filter

With an Alkaline remineralization filter, the iSpring RCC7 AK restores healthy minerals and produces balanced alkalinity, providing the water with a better taste and feel. It uses all-naturals mineral stones as the filtrate media and never sacrifices quality to save money.

NSF-certified TDS reduction means that the iSpring RCC 7 AK reduces total dissolved solids (TDS), which helps prevent scale buildup and corrosion in your plumbing fixtures.

All of our products are made in the USA and come with a limited lifetime warranty.

8 – ZeroWater ZBD-040-1 Water Filter Dispenser

This filtered water dispenser makes it easier to enjoy drinking water without worrying about getting sick. You can pour water directly from the glass container into any cup or glassware. And since it filters out impurities, you won’t be left with nasty aftertastes.

Plus, it comes with a reusable ion exchange filter that removes up to 99% of total dissolved solids. That means you can save up to 1500 single-use plastic bottles a year while enjoying the clean, fresh water.

ZeroWater ZBD-040-1, 40 Cup Ready-Pour Glass 5-stage Water Filter Dispenser, NSF Certified to Reduce Lead, Other Heavy Metals and PFOA/PFOS, Clear Glass With Chrome Stand

And if you’d rather drink straight from the tap, you can buy the same filter separately.

This filtered water dispenser is NSF-certified and Bpa-free. Plus, it’s eco-friendly and made from recyclable materials.

So whether you’re hosting a gathering with family, friends, co-workers, or colleagues, or you’re simply trying to stay healthy, this filtered water dispenser will keep everyone happy.

9 – Brita XL Water Filter Dispenser for Coffee

This water filter for coffee is a great choice if you drink lots of coffee. It will keep your coffee fresh and clean. You won’t have to worry about getting sick from drinking bad-tasting coffee anymore.

Brita is the number one brand of water filtration systems. Their products are known for being safe, reliable, and affordable. And now they’ve created a water filter for coffee.

Brita XL Water Filter Dispenser for Tap and Drinking Water with 1 Replacement Filter, 27 Cup Capacity, Christmas Gift for Men and Women, BPA Free, Black

With this water filter for coffee, you can enjoy fresh, clean coffee without worrying about getting sick from drinking it. Plus, it’s eco-friendly since it uses less energy and resources than bottled water.

Plus, it’s compatible with standard and elite filters. Replace your standard filter after 40 gallons or every two months and replace your elite filter after 120 gallons or every six months.

10 – Waterdrop TSU 0.01μm Water Filter System

This water filter for coffee is made of high-quality materials and is easy to install. It will keep your coffee tasting great for years to come.

The under-sink water filter system uses an advanced ultrafiltration membrane to remove harmful contaminants from tap water. It can effectively reduce residual chlorine and taste and odor, fluoride, and heavy metals.

The integrated waterway under the kitchen sink water filter system can prevent water leakage, so you don’t have to worry about replacing filters or shutting off the water supply.

Waterdrop TSU 0.01μm Ultra-Filtration Under Sink Water Filter System, 3-Stage High Capacity, USA Tech, Smart Panel, No Waste Water, 2 Years Lifetime

The under-sink filter system comes with smart indicators, which let you know when to change the filter. These indicators allow you to maintain the cleanliness of your drinking water.

The under-sink filtration system is easy to install. Just connect the water inlet and outlet hoses to the faucet, and attach the feed water adapter to the faucet. Then simply turn on the water flow and enjoy pure and delicious coffee.


How Water Affects the Flavor of Your Coffee

There are a lot of reasons why your water might taste funky. You’ve probably heard of chlorine, fluoride, and chloramine being added to municipal drinking water supplies. But did you know that there are also a whole host of other chemicals that end up in our tap water?

These include heavy metals like lead, arsenic, cadmium, mercury, and aluminum; pesticides like DDT, PCBs, and herbicides; pharmaceutical drugs like antibiotics, antidepressants, birth control pills, and steroids; and industrial solvents like benzene, xylene, trichloroethylene, and tetrachloroethane.

So how does all this stuff end up in our water supply? Well, it depends on where you live. Some places add chemicals to their water to disinfect it, others add chemicals to keep algae down, and still others add chemicals to prevent corrosion.

Whatever the reason, it’s important to understand that whatever chemical additives are used, they will eventually end up in your water. And since we drink water every day, it makes sense that those chemicals would end up in our bodies.

That said, there are steps you can take to minimize the effects of these chemicals on your body. First off, don’t drink unfiltered tap water. Second, try to avoid buying bottled water unless you really trust the source. Third, consider using a reverse osmosis system to remove the chemicals from your water. Fourth, invest in a high-quality water filter.

Fifth, buy organic produce whenever possible. Sixth, wash fruits and vegetables thoroughly before eating them. Seventh, limit your consumption of caffeine. Eighth, eat lots of leafy greens. Ninth, drink plenty of filtered water. Tenth, exercise regularly. Finally, talk to your doctor about whether you should be taking supplements to protect yourself against the harmful effects of these chemicals.”


What About Distilled Or Reverse Osmosis Water?

Water affects the flavor of your coffee in two main ways. First, it affects the extraction process. Second, it affects the taste of your coffee after brewing.

First, water affects the extraction process. You know that water makes coffee bitter if you’ve ever tried drinking straight tap water. But did you know that water also makes coffee bitter if you use too little water during the extraction process?

This is why you should never use distilled or reverse osmosis water in your machine. These types of water filters remove minerals from the water before it reaches your machine. As a result, your coffee tastes flat and lacks any natural sweetness.

Second, water affects the taste of your brewed coffee. Minerals in water affect the taste of your coffee by affecting the pH level of your coffee.

Minerals in water change the pH level of your brewed coffee. The lower the pH level, the less acidic your coffee becomes. And the less acidic your coffee is, the sweeter it tastes.

To avoid getting flat-tasting coffee, try using filtered water instead of tap water. Or, if you prefer, buy a water filtration system that removes minerals from your water.


Inline Water Filters for Coffee

An ideal water filter for coffee should be able to remove impurities from your water without affecting its taste or color. And if you’re brewing coffee at home, you probably already know that there are two main types of water filters: inline and cartridge.

Inline filters are placed right inside your water line, where they filter out contaminants before they reach your machine. Ideal for plumbed prosumers, inline filters plumbs straight into your water line to eliminate any potential clogs.

Our friends at BWT have created a variety of inline filters that vary in terms of performance depending on the quality of the tap water you’re using. In our videos, we’ve tested the BWT Bestmax premium, which uses a five-layer filtration process to reduce chlorine, chloramine, lead, mercury, arsenic, cadmium, copper, zinc, iron, manganese, nickel, bromide, fluoride, nitrate, and total organic carbon levels.

This filter is guaranteed to leave your water with great taste and balanced mineral content. In addition to removing contaminants, the ion exchange resin used in this filter removes calcium from your water and replaces it with magnesium. This helps prevent scale build-up in your machine.

To find out more about the BWT Bestmax, watch our video above!”Write about the subtopic: “Best Water Filter for Coffee”: Best Water Filter Coffee

Coffee lovers will appreciate the fact that the BWT Bestmax is a high-performing inline water filter that doesn’t affect the flavor of your coffee. You won’t have to worry about getting bad-tasting coffee because of a dirty water supply.

With the BWT Bestmax, you can enjoy great-tasting coffee every day. And since it’s made from BPA-free materials, you don’t have to worry about health issues related to plastic.


Hard Water Vs. Soft Water: Which is the Best Water for Coffee?

There are two types of water: hard water and soft water. Both types of water are great for drinking, but only one type is ideal for coffee.

Hard water contains a lot of minerals, including calcium and magnesium. These elements attach themselves to certain compounds found in coffee beans, causing the coffee to be stronger than usual. But hard water also contains high amounts of bicarbonates, which highlight the bitterness in coffee.

Soft water, on the other hand, doesn’t contain any minerals. Instead, it’s made up mostly of sodium, which is added to soften the water. Because of its lack of minerals, soft water makes coffee weaker than normal.

But if you don’t have access to either kind of water, you can still enjoy delicious coffee. You just need to know how to adjust the strength of your coffee based on the type of water you’re using.

To do this, you need to understand the chemistry behind coffee. Chemist Christopher Hendon studied the effects of water hardness on coffee flavor. He found that hard water was ideal for producing strong coffee, whereas soft water produced weak coffee.

So if you live somewhere where you have access to hard water, try brewing your coffee with it. Otherwise, switch to soft water.


FAQs

What Type of Water is Good for Coffee?

Water needs to be clean and free of odors or colorings. Ideally, the best water for brewing coffee has between 150 and 200 milligrams per liter of total dissolved solids. It should also contain no more than 10 milligrams per liter of sodium, 40 milligrams per liter of total alkalines, and zero milligrams per liter of chlorides.

Is Soft Or Hard Water Best for Coffee?

Hard water has a lot of minerals that mute the flavor of the coffee. Soft water has fewer minerals so it produces stronger-tasting coffee.

Is Bottled Water Ok for Coffee?

Bottled water is an excellent way to enhance the taste and consistency of your coffee. If you want to use distilled or purified water, then that’s fine too. However, tap water is usually the best option because its qualities and minerals will be consistent throughout the country.

Is It Ok to Use Tap Water for Coffee?

While tap water isn’t necessarily unhealthy, it certainly isn’t ideal for brewing coffee. Instead, opt for bottled water or a good quality filter, which is safer than tap water. You’ll find that it tastes better, too!


Closing Thoughts

Coffee is an essential part of our daily routine. It gives us energy throughout the day and helps us stay alert. However, drinking coffee without filtering it first can lead to a number of problems. This includes headaches, stomach aches, heartburn, bloating, constipation, dehydration, insomnia, and even cancer.

Fortunately, there are several types of filters available today that allow you to drink coffee without worrying about its quality. In fact, you can choose between two main categories of filters: carbon filters and reverse osmosis (RO) filters.

Each has its advantages and disadvantages, so it’s important to understand what each does before choosing which one is right for you.

Joanna G. Lackey

Hi, I'm Joanna, a writer freelance writer who specializes in topics about health and nutrition. I live in the Pacific Northwest with my husband and three children. I'm a mom to two dogs and a cat. I love reading, writing, and taking photos.