Best Water Filter For Removing Calcium: 2023 Guide

Best Water Filter For Removing Calcium

Water filters play a crucial role in maintaining the quality and safety of the water we consume. Calcium is a common mineral found in water that can cause issues such as scale buildup in appliances and reduced water flow. 

To tackle this, it is important to choose the right water filter designed to remove calcium effectively. In this article, we will discuss the best water filters that can remove the calcium from the water. Moreover, we will also talk about the factors to consider when selecting the best water filter for removing calcium. 

Factors To Consider Before Choosing The Best Water Filter System For Calcium Removal 

When choosing a water filter, there are several important factors to take into consideration for effective calcium removal and overall water purification:

Filter Type

There are different types of water filters designed to remove specific contaminants like calcium. Two common options are:

• Ion Exchange Filters

These filters replace calcium ions with sodium ions, reducing water hardness.

• Reverse Osmosis Filters

These filters use a semipermeable membrane to remove a wide range of contaminants, including calcium.

Water Hardness Levels

Before selecting a filter, it’s crucial to determine your water’s hardness level. Conduct a water hardness test to understand the calcium content. This helps you choose a filter that can handle the specific calcium concentration in your water.

Flow Rate

Consider the flow rate of the filter. Filters like reverse osmosis systems might have slower flow rates due to their thorough filtration process. 

Make sure the filter can provide sufficient water for your household needs without sacrificing efficiency.

Maintenance and Replacement

Regular maintenance and replacement are essential for optimal filter performance. Choose a filter that’s easy to maintain and has available replacement parts. Neglecting maintenance could result in reduced filter effectiveness.

Certifications

Opt for a water filter certified by reputable organizations like NSF International. These certifications verify the filter’s ability to effectively remove calcium and other contaminants.

Budget

While cost is a consideration, investing in a higher-quality filter can lead to better long-term performance and durability. Do not simply choose the cheapest option without evaluating its effectiveness.

Installation

Think about whether you are comfortable with DIY installation or prefer professional help. Some filters, such as under-sink reverse osmosis systems, might require more complex installation procedures.

Additional Features

Some filters offer extra features like UV purification or remineralization. While these features can enhance your water treatment setup, ensure they align with your specific needs and preferences.

Environmental Impact

When choosing a water filter, consider the environmental impact of your decision. Some filters generate wastewater during the filtration process, which could contribute to water waste. 

Research filters that are more eco-friendly or have water-saving features to minimize environmental impact.

Compatibility and Space

Evaluate the compatibility of the chosen filter with your existing plumbing and space constraints. Some filters, like whole-house systems, may require more space and specialized plumbing modifications. 

Ensure that the filter you choose fits well within your available space and is compatible with your plumbing setup.

By carefully assessing these factors, you can select a water filter that effectively addresses calcium and other contaminants in your water supply, providing you with clean and safe drinking water. 

Product Review – Best Water Filter Systems For Calcium Removal 

AquaTru Countertop Reverse Osmosis Water Filter System 

Product’s Specification 

Specification	AquaTru Countertop Reverse Osmosis Water Filter System
Brand	AquaTru
Filtration Technology	Four-stage Reverse Osmosis (RO)
Stage 1	Removes sediment and larger particles
Stage 2	Removes impurities, bacteria, and viruses
Stage 3	Enhances taste and odor removal
Stage 4	Final purification and clarity
Certifications	NSF/ANSI standards compliant
Contaminants Removed	Chlorine, lead, fluoride, heavy metals, etc.
Product Dimensions	Approximately 14” x 14” x 12”
Installation	Countertop placement, no plumbing required
Maintenence	6 to 12 months
Capacity	Up to 1 gallon of purified water per minute
Ease of use	Intuitive controls and simple setup
Water source	Tap water
Environmentally friendly	Reduces single-use plastic bottle waste
Cost effectiveness	Reduces the need for bottled water

Detail 

The AquaTru Countertop Reverse Osmosis Water Filter System is a popular and innovative water filtration device designed to provide clean and pure drinking water right from your kitchen countertop. 

Reverse osmosis is a highly effective water purification method, and the AquaTru system brings this technology into a convenient and user-friendly package. 

Below is a detailed information on this water filtration system:

Reverse Osmosis Technology

AquaTru employs a four-stage reverse osmosis (RO) filtration process. This process is highly efficient in removing a wide range of contaminants from tap water, including heavy metals, chemicals, bacteria, and viruses.

The first stage involves a pre-filter that removes larger particles and sediment, ensuring that the water entering the RO membrane is relatively clean.

The second stage consists of the RO membrane, which acts as a barrier, allowing only pure water molecules to pass through while blocking impurities.

The third stage is an activated carbon filter that further removes remaining impurities and improves the taste and odor of the water.

The fourth stage employs a post-filter to ensure the water is crystal clear and tastes excellent.

Ease of Use

One of the standout features of the AquaTru system is its simplicity and ease of use. It’s designed for countertop placement, eliminating the need for complex installation or plumbing modifications.

The system is user-friendly, with intuitive controls, and it doesn’t require any special tools for setup.

Water Purity

The AquaTru system is capable of removing a wide array of contaminants, including chlorine, lead, fluoride, chromium, bacteria, viruses, and more. It is certified to meet strict NSF standards for water purification.

Compact Design

The compact and sleek design of the AquaTru makes it a space-saving addition to any kitchen. It measures approximately 14 inches in height, 14 inches in depth, and 12 inches in width.

Cost-Effective

While the initial investment in a reverse osmosis system like AquaTru may seem higher compared to some other filtration methods, it can be cost-effective in the long run by reducing the need for bottled water and potentially expensive plumbing modifications.

Maintenance

Regular maintenance is essential to keep the system functioning optimally. Filters need to be replaced periodically, typically every 6 to 12 months, depending on water quality and usage.

Environmentally Friendly

By reducing the need for single-use plastic bottles and promoting the use of tap water, AquaTru contributes to a more environmentally friendly approach to drinking water consumption.

After all, the AquaTru Countertop Reverse Osmosis Water Filter System is a convenient and effective solution for those seeking high-quality, purified drinking water at home. 

Its four-stage RO filtration process, ease of use, and compact design make it a popular choice among households looking to improve the taste and safety of their tap water. 

However, users should be aware of the ongoing maintenance requirements to ensure the system continues to deliver clean and pure water. 

Pros And cons

APEC 6-Stage Reverse Osmosis Water Filter System 

Product’s Specification 

Specification	APEC Water Filter System
Filtration Method	6-Stage
Stage 1	5-micron polypropylene sediment filter
Stage 2	High-capacity carbon block filter
Stage 3	Granular Activated Carbon (GAC) filter
Stage 4	High Rejection Reverse Osmosis (RO) membrane
Stage 5	Coconut shell carbon filter
Stage 6	Alkaline pH+ filter
Certificate	WQA, NSF International
Contaminants Remove Efficiency	Up to 99% of TDS, heavy metals, chlorine, bacteria, viruses, and more
Production Rate	Up to 90 gallons per day
Filter Longevity	Sediment and carbon filters: 6-12 months, RO membrane: 2-3 years
Installation	Under-sink or convenient location
Included Components	Designer faucet, tubing, feed water adapter, installation manual
Space saving design	Yes

Detail 

The APEC Water Systems Top Tier Supreme Certified 6-Stage Reverse Osmosis Water Filter System is a high-quality water purification system designed to provide clean and great-tasting drinking water in homes and businesses. 

This system is known for its advanced filtration technology and superior performance in removing contaminants from tap water. 

Here’s a detailed note on its key features and benefits:

Six-Stage Filtration Process

Stage 1 – Sediment Filter

This initial stage employs a 5-micron polypropylene sediment filter. It effectively removes larger particles such as dust, rust, and sediment from the incoming water. 

By doing so, it prevents these larger contaminants from clogging the subsequent filters and prolongs their lifespan.

Stage 2 – Carbon Block Filter

The second stage utilizes a high-capacity carbon block filter. This filter is excellent at reducing chlorine, chloramines, volatile organic compounds (VOCs), taste, odor, and various organic chemicals. It is a crucial component for improving the overall taste and odor of the water.

Stage 3 – Granular Activated Carbon (GAC) Filter

In the third stage, water passes through a GAC filter, which further refines taste and clarity by removing additional impurities. GAC filters are known for their ability to capture smaller organic contaminants and enhance the overall quality of the water.

Stage 4 – High Rejection RO Membrane

The fourth stage involves the heart of the system, the Reverse Osmosis (RO) membrane. This semi-permeable membrane effectively removes up to 99% of total dissolved solids (TDS), including heavy metals, fluoride, bacteria, viruses, and more. It ensures the water is exceptionally pure and safe to drink.

Stage 5 – Coconut Shell Carbon Filter

Following the RO membrane, the fifth stage includes a coconut shell carbon filter. This filter’s primary role is to provide a final polish to the water, ensuring any remaining traces of impurities, tastes, or odors are eliminated.

Stage 6 – Alkaline pH+ Filter

The sixth and final stage introduces an alkaline pH+ filter. This filter is responsible for adding beneficial minerals back into the water, such as calcium and magnesium. 

It also raises the pH level, making the water slightly alkaline. Alkaline water is believed to have potential health benefits, including improved hydration and neutralizing acidity in the body.

Certified Quality

The APEC Top Tier Supreme system is certified by the Water Quality Association (WQA) and NSF International, two highly respected organizations in the water treatment industry. 

These certifications validate the system’s performance, safety, and adherence to the strictest industry standards.

High Production Rate

This RO system boasts an impressive production rate of up to 90 gallons per day. This high output ensures a continuous supply of purified water, making it suitable for larger households, offices, or commercial settings.

Easy Installation

Installation is made user-friendly with the included detailed instruction manual. The package contains all the necessary components, including a designer faucet, color-coded tubing, and a feed water adapter. 

Additionally, the system’s modular design simplifies maintenance and filter replacements.

Long-Lasting Filters

The longevity of the filters is another noteworthy feature. Under normal usage conditions, the sediment and carbon filters typically last around 6-12 months, while the RO membrane can last 2-3 years. 

This extended filter life reduces the frequency and cost of filter replacements, contributing to long-term cost savings.

Space-Saving Design

The system’s compact and space-saving design allows for flexible installation options. It can easily fit under most kitchen sinks or in other convenient locations, optimizing the use of available space.

Eco-Friendly Operation

The system’s efficient design minimizes water wastage. It uses a 3:1 wastewater to pure water ratio, significantly reducing water consumption compared to older RO systems. 

This eco-conscious feature not only saves water but also lowers water bills over time.

Quality Assurance

APEC is known for its commitment to quality. Their systems are manufactured in the USA using premium components. 

Rigorous quality control measures are in place throughout the production process to ensure the highest product quality and reliability.

Versatility and Application

The APEC Top Tier Supreme system is versatile and can be used for various applications, including drinking water purification, cooking, and even for aquariums. 

Its ability to remove a wide range of contaminants makes it suitable for various water sources, including tap water, well water, or water with high TDS levels.

Leak-Free Design

The system features leak-free fittings and dual O-ring seals in critical areas to prevent any potential water leaks. This design ensures the system operates safely and reliably without causing water damage.

Pressure Gauge

A built-in pressure gauge allows users to monitor the system’s performance and water pressure. This feature helps identify any issues with the water source or filters that may require maintenance.

Optional UV Sterilizer

APEC offers an optional UV (Ultraviolet) sterilizer that can be added to the system. UV sterilization provides an extra layer of protection against bacteria, viruses, and other microorganisms that may be present in the water.

Water Efficiency

In addition to the efficient wastewater ratio, this system also includes an automatic shut-off valve that stops the production of purified water when the storage tank is full. This prevents overfilling and optimizes water usage.

Tank Capacity

The included storage tank has a capacity of approximately 4 gallons. This means you will have a reserve of purified water readily available for use, even during high-demand periods.

Customizable Faucet Options

APEC offers various faucet styles and finishes to match different kitchen aesthetics. This customization allows users to select a faucet that complements their kitchen design.

Maintenance Option

The system is designed with indicator lights that signal when it is time to replace filters. This feature ensures timely maintenance and consistent water quality.

Comprehensive Customer Support

APEC provides excellent customer support, including online resources, installation videos, and a knowledgeable customer service team to assist users with any questions or issues.

The APEC Water Systems Top Tier Supreme Certified 6-Stage Reverse Osmosis Water Filter System offers a wealth of features and benefits, including eco-friendly operation, quality assurance, versatility, leak-free design, pressure monitoring, optional UV sterilization, water efficiency, ample tank capacity, faucet customization, maintenance alerts, and comprehensive customer support. 

These aspects collectively make it a top-notch choice for those seeking clean, safe, and great-tasting drinking water while considering environmental sustainability and long-term reliability.

Pros And cons

Aquasana Salt-Free Water Conditioner 

Product’s Specification 

Specification	Aquasana Salt-Free Water Conditioner
Brand	Aquasana
Capacity	1,000,000 gallons
Peak flow rate	15.3 GPM
Diameter	9
Height	46
Removes calcium	Yes
Special Feature	Removes heavy metals, contaminants and ensure clean and safe drinking water
Long-lasting performance	Yes
Guarantee	90 days guarantee
Warranty	10 years warranty

Detail 

The Aquasana Salt-Free Water Conditioner is a water treatment system designed to improve the quality of household water without the use of traditional salt-based water softeners. 

It utilizes a different approach to address issues commonly associated with hard water, such as mineral buildup and scale formation.

Here are some key features and details about the Aquasana Salt-Free Water Conditioner:

Salt-Free Technology

Unlike conventional water softeners that use salt to remove minerals like calcium and magnesium from water, the Aquasana conditioner employs a salt-free technology known as Template Assisted Crystallization (TAC). 

TAC alters the structure of these minerals, preventing them from sticking to surfaces and forming scale.

Scale Prevention

One of the primary purposes of this system is to prevent scale buildup in pipes, appliances, and fixtures. Scale can reduce the efficiency of water heaters and result in costly repairs over time. The Aquasana conditioner helps maintain the performance and longevity of these components.

No Salt or Chemicals

This system is an excellent choice for individuals concerned about sodium intake or those who want to minimize the use of chemicals in their water treatment process. Since it doesn’t add salt or chemicals to the water, it’s a more environmentally friendly and health-conscious option.

Maintains Mineral Content

Unlike traditional water softeners that remove minerals from water, the Aquasana Salt-Free Water Conditioner retains essential minerals while preventing their harmful effects.

This means you will still benefit from the taste and potential health benefits of naturally occurring minerals in your water.

Easy Installation

Installation of the Aquasana conditioner is relatively straightforward and doesn’t require a drain or electricity. It can be installed at the point of entry (where water enters your home) or as a point-of-use system, depending on your specific needs.

Low Maintenance

This system is known for its low maintenance requirements. You won’t need to regularly add salt or chemicals, and it doesn’t require backwashing, which reduces water and energy consumption.

Improved Water Quality

Users typically notice improvements in water quality, including reduced soap scum, softer-feeling water, and fewer water spots on dishes and glassware.

Cost-Effective

While the initial cost of the Aquasana Salt-Free Water Conditioner may be higher than some traditional water softeners, it can result in long-term cost savings by extending the life of appliances and reducing the need for maintenance.

It is important to note that the effectiveness of the Aquasana Salt-Free Water Conditioner may vary depending on the severity of your water hardness and specific water quality issues. 

Before purchasing any water treatment system, it is advisable to have your water tested to determine the most suitable solution for your needs. 

Additionally, local regulations and water quality standards should be considered when selecting a water conditioning system for your home.

Pros And cons

Whirlpool WHES40E Whole House Soft Water Filter System 

Product’s Specification 

Specification	Whirlpool Water Filter System
Brand	Whirlpool
Weight	105 pounds
Grain capacity	40,000 grains
Flow Rate	10 gallons per minute (GPM)
Water softening type	Ion-exchange resin
Control Panel	Digital display with touchpad controls
Best for	Up to 6 people
Salt capacity	Standard 200 pounds salt tank
High-Flow Bypass Valve	Yes
Dimensions	43.25” x 18.25” x 19”
Water Hardness Display	Yes
Regeneration type	Demand-initiated regeneration
Regeneration frequency	Adjustable (based on water hardness)
Low Salt Indicator	Yes
Installation	DIY or professional installation
Water connection	¾-inch NPT
Warranty	1-year full parts and labor, 3-year limited on electronic parts, 10-year limited on tank

Detail 

The Whirlpool WHES40E 40,000 Grain Softener Automatic Whole House Soft Water Filter System is a comprehensive water treatment solution designed to provide softened and filtered water throughout an entire household. 

This system is a notable product in the home water softening and filtration market, and here is a detailed information on its features, benefits, and installation process:

Capacity and Size

The WHES40E features a substantial 40,000-grain capacity resin tank. This capacity is sufficient for households with 1-6 members and moderate to hard water conditions.

The dimensions of the system vary but typically include a resin tank that stands around 49 inches tall, a brine tank, and a control head. Ensure you have adequate space for installation.

Water Softening Process

This system utilizes ion-exchange technology to soften water. Inside the resin tank, resin beads attract and capture hardness minerals (calcium and magnesium ions) from the incoming water, exchanging them with sodium ions.

The system’s digital control head monitors the resin’s saturation level and initiates the regeneration cycle when necessary.

Automatic Regeneration

The WHES40E employs a meter-based regeneration system, regenerating based on actual water usage and hardness levels. This ensures efficient use of salt and water.

You can customize regeneration settings based on your preferences and water hardness.

Demand Initiated Regeneration (DIR)

DIR technology optimizes salt usage by regenerating the resin only when required. This reduces overall salt consumption and lowers operational costs.

High Flow Rate

This system typically offers a high flow rate, often around 9-10 gallons per minute (GPM), which is suitable for running multiple appliances simultaneously without a significant drop in water pressure.

Whole House Filtration

In addition to softening, the WHES40E includes a built-in sediment and chlorine filter. This two-in-one system improves water taste and clarity by removing particulate matter and reducing chlorine levels.

DIY Installation

Whirlpool provides detailed installation instructions and video guides, making it accessible for many homeowners to install the system themselves. However, it is crucial to adhere to local plumbing codes and regulations.

Warranty and Customer Support

The WHES40E typically comes with a limited warranty covering key components like the resin tank and brine tank. Whirlpool also offers customer support to address any questions or issues that may arise.

Maintenance

Routine maintenance mainly involves replenishing the salt in the brine tank and occasionally cleaning the brine tank and resin tank. The system will typically provide alerts when maintenance is needed.

Cost Savings

Beyond improved water quality, the WHES40E can result in long-term cost savings. It extends the lifespan of appliances by preventing scale buildup, reduces the need for excessive detergents and soaps, and prevents plumbing issues.

Water Testing

Before purchasing and installing the system, it’s advisable to have your water tested for hardness and other impurities. This helps in configuring the system settings for optimal performance.

In summary, the Whirlpool WHES40E 40,000 Grain Softener Automatic Whole House Soft Water Filter System is a comprehensive water treatment solution designed to cater to the needs of medium to large households. 

Its advanced features, efficient water softening, filtration capabilities, and user-friendly installation make it a valuable investment for those seeking improved water quality, appliance longevity, and cost savings over time. 

However, ensure you follow the provided instructions for installation and maintenance to maximize its benefits.

Pros And cons

Springwell Salt-based Water Softener

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Product’s Specification 

Specification	Springwell Salt-based Water Softener
Image
Brand	Springwell
Model	Salt-based Water Softener
Capacity	2.1 gallons per minute
Removes Contaminants	Upto 99%
Removes calcium	Yes
Certified components	Yes
Guarantee	6-months return guarantee
Requires battery	No
Comes with a battery	No
Requires replacement	Within 6 to 12 months

Detail 

The Springwell Salt-based Water Softener is a home water treatment system designed to address hard water issues in residential settings. It utilizes a process known as ion exchange to remove the minerals responsible for water hardness, primarily calcium and magnesium ions. 

Here is a detailed overview of the Springwell Salt-based Water Softener:

Ion Exchange

The heart of the Springwell system is a resin tank filled with resin beads that have a negative charge. 

When hard water passes through the tank, the positively charged calcium and magnesium ions in the water are attracted to the resin beads, displacing the sodium ions on the resin.

Regeneration

Over time, the resin beads become saturated with calcium and magnesium ions. To regenerate the system, a brine solution (salt and water) is introduced into the resin tank. 

This causes a chemical reaction, where the calcium and magnesium ions are exchanged for sodium ions, effectively recharging the resin beads.

Scale Reduction

The primary advantage of the Springwell Salt-based Water Softener is its ability to prevent scale buildup. This can extend the lifespan of appliances like water heaters, dishwashers, and washing machines.

Improved Water Quality

Softened water feels softer on the skin, leaves less residue on dishes and glassware, and can even lead to reduced soap and detergent usage.

Energy Efficiency

Softened water can improve the efficiency of water heaters and reduce energy consumption.

Longer Appliance Lifespan

By reducing scale buildup, the system can extend the lifespan of household appliances, saving homeowners money on replacements.

Digital Control Panel

Many Springwell models come with a digital control panel, allowing users to customize settings and monitor system performance.

Efficient Regeneration

The system often features an intelligent regeneration process that calculates the optimal time for regeneration based on water usage, which can save on salt and water consumption.

High Flow Rate

Springwell softeners typically have a high flow rate, ensuring a consistent supply of softened water even during peak usage times.

Maintenance

Regular salt replenishment is required to ensure the system’s effective operation. The frequency depends on water hardness and usage.

Periodic resin bed cleaning may be necessary to remove iron or other contaminants that can reduce the system’s efficiency.

Installation

The Springwell Salt-based Water Softener is typically installed near the main water supply point in a home, ensuring that all the water entering the house is softened.

Considerations

While highly effective at addressing hard water issues, a salt-based water softener adds sodium to the water. Those on sodium-restricted diets may need to consider alternative options.

It is essential to choose the right size softener for your household’s water usage and hardness level to ensure optimal performance and efficiency.

In conclusion, the Springwell Salt-based Water Softener is a reliable and efficient solution for tackling hard water problems in homes. Its ion exchange process effectively removes hardness minerals, leading to improved water quality, energy efficiency, and increased appliance lifespan. 

However, users should be mindful of sodium intake and ensure proper maintenance for continued performance.

Read Full Springwell salt based water softener reviews

Pros And cons

Conclusion – Best Water Filter System For Calcium Removal 

All the water filter systems that are mentioned above in this article contain their unique features. They provide multiple benefits and they all are considered best for the removal of calcium. However, when it comes to the best water filter system for calcium removal, the APEC Water Systems Top Tier Supreme Certified 6-Stage Reverse Osmosis Water Filter System is the ultimate choice for calcium removal. 

Its advanced 6-stage filtration process removes up to 99% of calcium while ensuring the highest water quality. 

Certified for reliability and performance, this system not only enhances taste but also guarantees safety. With its durability and low maintenance, it is the top pick for clean, delicious, and safe drinking water. Choose APEC for the best in calcium removal.