6 Best Water Filter to Remove Calcium & Lime | Comparison & Guide

Calcium-free water is needed to cook flavourful, delicious, and tasty foods. Calcium water ruins cooked food’s tastes. If you are struggling to hold authentic flavor to your food item, it’s time to switch to a calcium-free water filtration unit. Don’t forget to share this info with peers!   

Modern cooking artists prefer cooking water free from unnecessary ions. It’s a secret cooking tip preserved for long by renowned chefs. Not only cooking but calcium-free drinking water is also prevalent in health-concerned people.

Limescale in water source and gradual intake increase organ failure probability at an older age.

It is better to switch today with a great water filtration unit to remove calcium & lime from bore water or any water source.

We will talk about, best water filters to remove calcium and provide a comprehensive buying guide to choose the best limescale filtration unit.

Compare to Comparison Chart of Best Water Filter to Remove Calcium & Lime 2022

In any case, if you are trying to picture the whole at a glance, I have prepared a comprehensive comparison chart with all the essential features. It will help you to choose the perfect calcium-removing water filter.

Epic Pure Water Filter Pitchers for Calcium Free Drinking Water
Epic Pure Water Filter Pitchers for Calcium Free Drinking Water
  • Drinkability: Drinkable
  • Capacity: 9 Gallons/Day
  • Dimension : 5.5 x 10.5 x 10.5
  • Purifying Efficiency: Removes Heavy Metals, Calcium, balances pH, Reduce TDS
Epic Pure Water Filter Pitchers for Calcium Free Drinking Water
Brita Standard Everyday Water Filter Pitcher
  • Drinkability: Drinkable
  • Capacity: 9.92 Ounces
  • Dimension : 5.4 x 10.7 x 10.1 inches
  • Purifying Efficiency: Removes Heavy metal, Calcium and Limescale
Culligan WH-HD200-C Whole House Water Filtration Unit
Culligan WH-HD200-C Whole House Water Filtration Unit
  • Drinkability: Not-Drinkable
  • Capacity: 166 Gallons/Day
  • Dimension : 7.48 x 8.26 x 16.33 
  • Purifying Efficiency: Works as reducing filter
APEC ROES-50 Reverse Osmosis Drinking Water Filtration System
APEC ROES-50 Reverse Osmosis Drinking Water Filtration System
  • Drinkability: Drinkable
  • Capacity : 50 Gallons/Day
  • Dimension : 16 x 5.25 x 17.5
  • Purifying Efficiency: Removes Heavy Metals,Limes, Calcium & balances pH, TDS
APEX 5 Stage Counter Top Drinking Water Filter
APEX 5 Stage Counter Top Drinking Water Filter
  • Drinkability: Drinkable
  • Capacity : 100 Gallons/Day
  • Dimension : 10 x 4.5 x 4.5
  • Purifying Efficiency: Removes Heavy Metals, Limes, Excessive Minerals, Reduce TDS
Big Barkey Water Filtration System
Big Barkey Water Filtration System
  • Drinkability: Drinkable
  • Capacity : 12 Gallons/Day
  • Dimension : 8.5 x 8.5 x 19.25
  • Purifying Efficiency: Removes Heavy Metals,Limes, Calcium & balances pH, TDS

Best Water Filter to Remove Calcium: Complete Guide & Review

1#. Epic Pure Water Filter Pitchers for Calcium Free Drinking Water:

If you are searching for the best water pitcher filter to remove calcium and limescale, here is your filter! The Epic Pure pitcher filter has a dynamic size, easy to handle, and higher precision to remove calcium, magnesium, and other heavy metals.

  • Minimal Space Requirement: The Epic pure glass water filter pitcher can be installed anywhere in the room. It has a dimension of 10 × 6 × 10 inches and can be put on the table or kept in the kitchen cabinet. Also, it comes with 2 pounds of weight.
  • Fluoride water filter: The filtration unit is equipped with a 6mm thick solid carbon block system that removes fluoride from water. After using several years, it purifies water with the same efficiency.  
  • Remove Water Hardness: It can efficiently remove each and every heavy metal. The calcium removing efficiency is rigorously tested by a third party, and the water filter is approved for maintaining NSF/ANSI standards. It’s a great value water filter pitcher.
  • Chemicals and Ion remover: It is highly efficient in removing fluorides, bromodichloromethane, calcium, lead, iron, trihalomethanes, and chromium 6. 
  • Filter Change Indicator: The filter life counter will show you the upcoming filter changing schedule. The LED indicator will show a countdown from 90 days. Also, the spare filter is readily available and easy to change.The indicator system is pretty similar to PUR filter in coffee makers.
  • BPA-free Construction: This Water Filter Pitcher is free from BPA or any other harmful materials. The core material of the filter is made with 100% food-grade materials.

2#. Brita Standard Everyday Water Filter Pitcher:

Drink tastier and stay healthier with Brita everyday water filter pitcher! I was amazed by the efficiency of this filter in reducing contaminants and keeping water fresh and clean. Let’s know more:

Brita Standard Everyday Water Filter Pitcher:
  • BPA Free: Nowadays, plastic indicates harmful or toxic substances. It’s a sigh of relief that this filter is BPA free! BPA is mainly an organic compound that’s harmful to our health.

    It can even affect our brain development. So, this water filter ensures healthy living for you and your family.
  • Reduce Contaminants: Trust me, this filter is the ultimate solution of limescale and calcium! Limescale is a calcium carbonate that forms a white layer on filters or boilers.

    The filter is specially certified for reducing contaminants like calcium, chlorine, cadmium, etc. It also reduces the odor of chlorine in the water. Hence, it is a healthier replacement!
  • Huge Capacity: In my opinion, the capacity is more than enough for a nuclear family. It’s not a small one like other pitchers.

    It looks like a large jug with 10 cups of water holding capacity. It’s a filter with about 10.7” width. You can surely assume how large it is! Besides, you can place it on your dining table due to its jug-shaped pattern.
  • Easy to Replace: The replacement of the filter isn’t tricky at all. Within just 3-4 steps, the reserve will be done.

    Firstly, you’ll have to flush the new filter with cold water. Then insert it by putting pressure in the reservoir. And it’s done! It takes less than 5mins.

    After the installation, the first 3 pitchers will have carbon particles. You may use that water in watering plants or for other purposes.
  • Sticker Indicator: The sticker mainly lets you know when to replace the filter. The months and dates are provided. So you can mark from the day you’ve started using it.

    Through this sticker, you’ll get an idea of when to change the filter but not the exact time as it’s not a digital one. So, the replacing time may differ due to the presence of limescale. However, it reduces the guessing work to an extent.
  • Perfect solution for limescale and carbon compounds
  • Reduces the odor of chlorine
  • Huge capacity
  • Super easy to replace
  • BPA free
  • No digital indicator is provided

3#. Culligan WH-HD200-C limescale treatment for whole house

If you need the best limescale treatment for whole house, the Culligan WH-HD200-C can be the ultimate companion. Culligan is widely known as the most incredible whole house water filter manufacturer all around the globe. Let’s talk more about this specific filtration unit:

  • Efficient Reducer: This whole house water filter can reduce sediment, dirt, coarse particle, and odor. It has proven efficiency in minimizing heavy metals from raw water. This inline calcium water filter can reduce lime without costing you a large sum of money.
  • Superior interior & exterior design: The interior bypass shut-off valve controls the flow of water, and the conjugated bracket design ensures the smooth operation of the filter. Moreover, the filter change indicator notifies the user when to change the filter. The timer is battery-operated.
  • Durable Construction: You will be amazed by the durability of this whole house water filtration system. Not the only durability, the water filter is made with food-grade materials. The connector is made with 1-inch stainless steel.
  • Best limescale solution Small Residence: If you install it in your residence, you are ensured to get safe and clean waters for years. As it comes with a reasonable price, the installation will protect other home appliances from scaling.
  • Certifications: The whole house filter model is verified by WQA authority NSF/ANSI code 372, which stands for low lead compliance. NSF/ANSI code 42, responsible for material protection and structural integrity. 
  • Compatible with various replaceable cartridges: This model’s filter cartridge is compatible with a wide range of Culligan filter cartridge. For your reference, I’m giving you some compatible cartridge numbers RFC-BBSA, CW25-BBS, R50-BBSA, and CW5-BBS.
  • Perfect for households
  • Heavy-duty connectors
  • Smart filter change indicator
  • Long-lasting
  • Cost-effective
  • Not efficient in removing microbes.

4#. APEC ROES-50 Reverse Osmosis under sink water filter to remove calcium

APEC is a renowned brand for manufacturing best water filtration unit for limescale . Are you looking a under sink water filter that can remove calcium and lime at a moderate cost? If yes, then ROES-50 Reverse Osmosis based filtration unit is the perfect choice for you. Let’s explore more.

  • USA Origin: The US-originated water filter, specially designed for people in the US. The quality is thoroughly ensured.
  • Higher water softening efficiency: Efficiently removes 99% contaminants. Pollutants like chlorine, heavy metals, taste & odor degrading minerals like calcium can be easily filtered away by this RO System. Reduces water hardness and delivers purified softened water at 2000 ppm.
  • Toxicity Removal: The membrane filter completely removes toxic heavy metals like lead, cadmium, chlorine, limes, nitrites, fluorides. The water feeding pressure is 40-85 psi.
  • Utility: This calcium-removing water filter can be installed as a wall-mounted filter, or it can be used as under sink water filter unit. Having said that, it a perfect filter for the kitchen. Using a water filter will keep kitchen equipment and utensils functional for longer time. Even best material-made kitchen utensils are prone to hard water.
  • High Quality Materials: The RO water filters like this are a true gem. Why? It is manufactured with a lead-free faucet system, food-grade plastic materials, contamination & pollutant-free tube, pipe.
  • Leak-free Settings: The major issue with RO water filter membrane is it leaks. If the RO filter needs to filter raw or bore water with higher molecular weight substances, it tends to leak. But, the ROES-50 RO system ensures a durable RO water filter membrane with higher efficiency.
  • Super-efficient Carbon block filters
  • Simple installation process.
  • High-speed water filtration.
  • Great value for the money filtration unit
  • Simple ways to change or replace membrane filter.
  • Higher membrane durability
  • Removes calcium ion from the raw water.
  • No filter change indicator is available.

5#. APEX 5 Stage Counter Top Drinking Water Filter

APEX water filter can efficiently remove alkalinity from water. The five-stage water purifying system is a top-notch innovation in a lightweight countertop water filtration unit. Let’s jump into the crux section:

  • Purity the Priority: APEX countertop calcium reducing filter’s priority is the purity of water. It reduces 99% of contaminants. You will not find another clean and pure countertop water filter, truly far better than the Aquasana countertop water filter. In 2022 APEX 5 stage water filter has incorporated embedded charcoal layer in the filtration unit, which make it way better than its previous version.
  • Countertop Water filter that Removes Fluorides: By the heading, you already know it handles fluorides well. It is incredible in filtering heavy metals, like Arsenic, Cadmium, chloramine, benzene, and Radon.
  • Lightweight: It weighs only 5 pounds. Best filtration unit if you are looking for a countertop filter.
  • Compatible with Kitchen & Domestic Settings: The filter perfectly suits the kitchen countertop, just beside the sink. The faucet system is excellent. Only one adapter is needed to fit in—a straightforward and effortless installation system.
  • Cost-Effective: A filter with great virtue can be cost-efficient as well. It will reduce your everyday hassle of buying pure water. You will get guaranteed purified and safe water at a minimal cost.
  • Eco-friendly: Bottleless water dispensers are always good for the environment. You must feel for the environment now; it is decoying. So, we must use such technologies those doesn’t have an impact on the environment.
  • Certifications: APEX is a US-based company. The products are ensured of higher quality. This specific model is certified under standard 42 of the NSF/ANSI guideline.
  • Extensive Warranty: You will get a 30 days replacement warranty and one year manufacturer’s warranty.
  • Lightweight countertop water filter
  • Saves money and environment friendly
  • Ideal for kitchen and coffee maker.
  • Flawless design.
  • Made with food grade materials
  • The faucet can displace after longer use.

6#.Big Barkey Water Filtration System

The Big Berkey is renowned for its top-notch water filtration system. The efficiency of this water filter to remove calcium and lime is outstanding. If you are zero tolerant on water quality then this filtration unit is for you. Let’s explore!

  • Higher Capacity: Massive 2.25 gallons of filtrate water production has made this filter great for four people in a family. Additional gadgets can be installed to enhance the water flow rate.
  • Efficient Size: The whole purification system is about 19.25 inches tall and only 8.5 inches in diameter. It’s easy to handle, install and maintain.
  • Removes Pathogenic Microorganism: Water-borne pathogenic microorganisms, including viruses and bacteria, can be filtered easily by the Big Berkey filter. The filter mesh unit is in micrometer, highly efficient to trap microorganisms. There are specialized water filters to remove coliform bacteria. You might consider checking these as well.
  • Heavy Metal Free Water: This countertop water filter removes chlorine, lead, Cadmium, Arsenic, Mercury, and chromium. Even it can remove dissolved pharmaceutical drugs—Triclosan, Progesterone, Acetaminophen, and others.
  • Durable: The membrane filter is sturdy. It can filtrate 6000 gallons of water in its lifetime. You might need to change the filter after these enormous amounts of filtration.
  • Cost-Effectiveness: 2 cents, all it needs to filter one gallon of super purified water. 
  • Third Party verified: Several third parties verified this authentic calcium-removing filter. These agencies verified the material quality and water purity, and they checked several critical parameters like heavy metal presence and PFCs. After ensuring overall quality, the manufacturer gets a chance to reach the product to the consumer level.

Also Know: Do Berkey Filters Remove PFAS & PFOA? What Does it Remove?

  • Easy Installation
  • High quality heavy metal free water.
  • Super-fast filtration efficiency.
  • Removes calcium
  • Efficient countertop calcium removing filter
  • Need to change water filter cartridge after 6000 gallons of filtration.

Why Calcium Need to Be Removed from Water

Calcium in the water can cause several issues. Water containing too much calcium can hamper tools, metals and accessories washed. But we will not talk through these issues.

Our focus will be to raise your concerns on how calcium-containing water can ruin your kitchen accessories and the taste of a delicious coffee.

Let’s analyze.

Clogging Kitchen Water Supply Tubes

Yes, it accumulates on the pipeline and clogs it with other metals. If your water contains calcium and lime, it might be time to call a plumber!

Flimsy Spots on Expensive Dishes

Recently, my sister brought an expensive dinner set. After washing it, she observed flimsy white patches all through the surface.

She immediately called me, and complaining about the quality of the dishes! I said, hold on sis, this is not what you see! Check out the 2020’s groundwater taste report and let me know the calcium concentration in the water.

Apparently, with was two folds higher than standard.

Ruin Taste of Foods

The most prominent reason to use calcium-free water in cooking is that it completely alters foods’ taste. I will not go deep into chemical analysis but give you the basics.

Calcium in water either persists as a free ion. When you use this water for cooking purposes, it binds with chlorine molecules and forms calcium chlorides. Calcium chlorides react with most of the chemicals at different heating levels. Finally, it alters the taste of the food.

Let’s experiment!

Collect two bottles of water—one rich in calcium plus lime and another without calcium. Now, brew a single cup of coffee with each water type. If you know the process of making iced tea or coffee, you can surely do this experiment.

Now, taste and share your experiences with friends!

Best Calcium Removing Water Filter Consumer Reports 2022

My team has prepared an exclusive water filter consumer report in 2022. The information has been prepared by analysis of last four years data. Filtration Efficiency, Sales data, Price, Customer Feedbacks, and Product return ratio.

After analyzing all these data, we have developed a Consumer Satisfaction Index (CSI). You can also use this index to select the best product from the list.

Now, how to use the Consumer Satisfaction Index (CSI), right? Simple, More the percent, better the CSI. Better the CSI, better the product reliability.

Fig: Calcium Removing Water Filter Consumer Reports 2022

From the CSI, it is evident that consumer sentiment is towards APEC ROES 50. All other filters have a similar sort of CSI index. So, easily choose the best fit for you. All of these 5 filters are the best water filter with excellent calcium and lime removing efficiency.

How to Choose Best Water Filter to Remove Calcium: [The Buying Guide]

I will share you few tricks and tips to select the best calcium removing filtration unit in this buying guide. Note that every feature might not be applicable to you. But you can take gist information to make the final purchase decision.

best water filter to remove calcium

Filtration Quality:

We need to ensure 100% pure water, whatever the water filter we buy. Check out if the filter you are selecting can filtrate heavy metals, excessive ions, sediments, organic matter, and microorganisms. The good thing is, the top 5 list I have prepared all comply with these factors.

Filtration Capacity:

How much water your filter can filtrate is an essential indicator to say YAY to any filter. Capacity may vary according to your demand. If you want a filter to make a flavourful coffee, then a pitcher will be a good option. For kitchen and cooking purposes RO based countertop filters are unbeatable candidates for your kitchen. There is a whole house water filter to ensure water safety for the home.

Cartridge Quality:

Often, we overlook this critical feature. The filtration unit we are purchasing must have a good supply of the cartridge. The efficiency of the water cartridge needs to be cross-checked before making a buying decision. A bad cartridge can lead to heavier power consumption to linked machines, like a Keurig, or other coffee maker might use more power than usual.


A faucet system water filter must have to be durable. Faucets are prone to breakage. Overall, we will be looking for a filtration hunk.

Space Requirements:

Firstly, it might not look like a significant driving factor to choose a filter. But, No. It’s an insanely important aspect. Check out the space you need to spare for the filter that exactly matches the filter’s specification.

Frequently Asked Questions:

#Q1.Can a water filter remove calcium?

ans: Yes, many water filters can efficiently remove calcium from bore water. The filters that remove calcium are a bit expensive but efficiently removes calcium and lime. A recent study has shown that, Reverse Osmosis based water filters can remove 99.9% calcium from tap water.

#Q2. What is the best way to remove calcium from water?

Ans: The perfect way is to use a water filter that can remove calcium from the water.

#Q3. Do water filters remove limescale?

Yes, particular types of water filters can remove limescale. These filters are costly. But, the good thing is, these can remove iron, chlorine, and other contaminants.

#Q4. Does boiling water remove calcium?

No, boiling doesn’t do any good to remove calcium. Interestingly, if you boil water, you will see some white precipitation; some of these sediments are calcium chlorides or calcium carbonate.

#Q5. Why is there so much calcium in my water?

Ah! There might be so many reasons. Firstly, you are using unfiltered water. Maybe your geographic location rich in calcium, and you are using bore water.


It’s great you have made it this far. Thanks, from the bottom of my heart! Don’t forget to let me know the best water filter to remove calcium and lime, according to you. It will help us to prepare the subsequent consumer reports on the water filter!