Top 10 Best Alkaline Water Filter in 2021 Reviews

As water builds up to 60% of adult human body, safe and healthy drinking water is mandatory in daily life. Therefore, the quality of a water filtration system is directly linked to the physical health of the consumers.

If your current water filtration system does not match your expectations, you have arrived at the right place. This article will give an overview of the top ten best water filtration systems, which you can easily purchase online at your convenience.

List of The Best Alkaline Water Filter:

Best Alkaline Water Filter Reviews:

10. iSpring RCC7AK Water Filter System with Alkaline Remineralization

iSpring RCC-7AK is an outstanding water filtration with RO, or Reverse Osmosis system, which allows consumers access to pure and healthy drinking water. With this filter, users no longer have to worry about the non-visible contaminants because it can remove up to 99% of over 1000 types of pollutants, such as lead, chlorine, fluoride and arsenic. Users can enjoy cleaner and better tasting water with their drinking and cooking, even fresher than expensive bottled water.

It is worth mentioning that this filtration system provides the additional 6th stage to the standard RO system because the original system does remove not only the harmful contaminants but also the useful minerals. The last step is to help restore these minerals to achieve a balanced pH in the alkaline water.

Requiring only a few hours of installation, you can fill your lovely kitchen with this advanced water filtration system with the least effort for maintenance.

09. Express Water Alkaline Reverse Osmosis Water Filtration System

Express Water filtration system does not only guarantee the quality of the water but also the efficiency and quality of its products to offer confidence and peace of mind to its consumers. This 10-step purifier provides users with high quality alkaline water which contains ? more oxygen than normal water. At its early 4 steps, it removes all the harmful substances in the water, including dirt, carbon blocks and contaminants like lead and fluoride. More importantly, after that it includes 5 steps further in mineralization.

The water goes through each step to activate each useful mineral and carry on, which is the exact same way as how Earth springs activate minerals. In the last stage, Carbon Filter serves as the final pass to make sure that any possible disgusting taste or smell has completely removed to make the freshest water.

As a customer of Express Water, you are guaranteed for efficiency as each feature of the filter is double sealed. If you have detected any water leak from the filter, the company will provide a detector to shut off excess water. In addition, you can enjoy up to 50 gallons of water per day with a high flow rate of 0.8GPM. You will have no worries within a 1 year period of warranty from the manufacturer.

08. Ehm Ultra Premium Alkaline Water Pitcher

If you are still drinking acidic bottled water, you should consider EHM water pitcher which transforms regular water into pH9.5 alkaline water within minutes. This pitcher can store water up to 3.5L in its tank with filtration capacity up to 2L. Without as complicated process of installation as faucet filter, it can be perfectly fit into any refrigerators. This great innovation helps reduce the molecule size of water to a much smaller molecule that can hydrate you more effectively and efficiently within a shorter period.

The filtered water contains powerful antioxidants, such as radicals and toxins, to boost energy and strengthen human’s immune system in order to achieve a healthy lifestyle. With 6 stages of filtration, it offers a negative ORP at a very low rate, only between -100 and -200mv.

EHM users do not have to worry about changing the pitcher in every two to three weeks because it can last up to 2 months for a person who consumes approximately 3 liters of water per day.

07. Invigorated Water pH RESTORE Alkaline Water Pitcher

At an affordable price, Invigorated Water is determined to deliver its consumers the best clean and alkaline water. With the capacity up to 360L or 96 gallons, you can benefit from saving up to 720 bottles of water. The system restores mineral into the water such as selenium and calcium while removing heavy metals and contaminants. As a result, it increases the pH rate up to 10 and -ORP. Also, the water would come great in taste without additional odor or color. It is worth mentioning that this filter is designed with advanced materials recognized by ISO 9001:2000, and it is part of The Water Quality Association.

If you want pure water without the disturbance of sand, dust, particles, pollutants and heavy metals and with useful minerals, do not forget Invigorated Water.

06. Invigorated Water pH REGENERATE Faucet Water Filter

Are you looking forward to be environmentally responsible? Then consider Invigorated Water faucet filter as a plus decoration to your home. You can easily install it on your own with only a few simple tools required as it suits most commonly used faucets. Its life cycle reaches the maximum of 12 months with daily family consumption. If the water contains hard contaminants, its useful life is only reduced by 2-3 months in some parts while maintaining the highest efficiency.

Similar to its pitcher mentioned above, the filter includes many significant features, including boosting water pH and -OPR, removing unfavorable taste or smell, adding minerals and delivering huge capacity. It is suitable in various places in the home, including kitchen and bathroom use. Made with stainless steel, users should have no further worries about the broken parts and frequent replacements of the filter.

05. Express Water Alkaline Reverse Osmosis Filtration System

Express Water with mineralization at 100 GDP is one of the best filtration systems to improve the quality of water directly from the tap. It can prevent almost 100%, or exactly at 99.99% of harmful pollutants and bacteria from entering human’s body through drinking water. Users can get satisfaction from the healthiest and safest drinking water on earth as the filtration system has gone through 10 steps of purification and mineralization. Users do not have to worry about frequently activating the system as the system automatically refills the tank with water, and it is always ready for consumer’s access of water.

The filtration system features high pH and less contaminants than any other competitors in the market after the stages. The product has already included adapters in the package that users do not have to spend extra time to go to the hardware store for extra parts. With this filtration system, you only have to replace the RO membrane, alkaline and post carbon activate system once per year. Last but not least, it can produce up to 100 gallons of water per day. To save energy and efforts, Express Water is the best choice for customer’s consumption.

04. APEC Top Tier Supreme Certified Alkaline Mineral

RO-PH90 model is one of the most outstanding water filtration products of US leading brand, APEC. This filtration system is recognized by WQA certification, tested to obtain the best standard within the industry. Guaranteed with the purest water, this system eliminates up to 99% of all types of contaminants even without possible leaks, burst and irritating sound. In the first stage of the process, the system filters out all the dust, dirt and sand. The subsequent stages remove all the unpleasant taste and smell as well as other harmful chemicals. Lastly, all contaminants are removed from the water to provide a pure and safe experience to the users.

It is designed to effectively increase the pH rate of the water to prevent users from drinking acidic water. All parts are built with premium materials, such as 100% metal and lead-free to provide pure water for daily use. More importantly, users are guaranteed with a 2 years warranty from the manufacturer.

03. APEC FILTER-MAX-ESPH 75 GPD Complete Replacement Filter Set

APEC 75 GPD is designed with the most effective RO membrane to deliver the maximum clean water. It contains 6 stages in the filtration process, starting with the pre-filter step in the first 3 stages to remove unnecessary substances in the water, including particles, dust, taste and unpleasant odor at the smallest size at 5 micron. The 4th step use the RO membrane system to reduce large amount of contaminants in the water. Lastly, it reduces the last hard residuals and raise the pH of the water to make it alkaline.

The quality of APEC water essence is guaranteed as it is the leading brand in the industry for years. Its specialization in the field offers its consumer the most outstanding product with the longest lifetime, up to 6 months for contaminant removal and 2-4 years for the RO membrane and carbon filter. If you are looking for a healthier life, consider APEC water essence.

02. Aqua Ionizer Deluxe  Home Alkaline Water Filtration System

Built with premium materials such as platinum coated titanium, Aqua-lonizer pro is highly praised not only for its advanced technology, but also its efficiency in energy consumption and durability in lifetime. Compared to its competitors, it only requires a couple of minutes of installation following the diagram provided by the company. With this stylish and luxury innovation, users can enjoy up to 7 healthy water settings, depending on their demands and preferences of their healthy life. The options include 2 ionized, 1 non-ionized purification setting, and 4 ionized alkaline. With these features, you can generate the pH of the water varies between 5.0 and 11.0 and up to -600mV in terms of its -ORP. For every inner filter, it can purify and treat approximately 4000 liters of water.

With this filter, battery is no longer necessary for the operation, and users can save time and effort from a complicated process of cleaning as it will do the self-cleaning process after the usage. With Aqua-lonizer pro, you only have to spend 10 minutes to install and enjoy one year long for the access to pure and healthy drinking water under the warranty of the manufacturer.

01. Express Water Alkaline Ultraviolet Reverse Osmosis Water Filtration System

As the top on the list of the best filtration system, this filter is known to be the simplest change to achieve the healthiest lifestyle. The UV sterilization of the filter can remove all viruses and bacteria to protect consumers from unclean water. It contains up to 11 stages in its purification process with the 10th unique stage to remove microorganisms from well or natural water. These stages altogether gives the consumers even better experience than expensive bottled water.

If you do not prefer extra help from a handyman, there is a labeled color-matched part to help you with the quickest installation on your own. With up to 100 gallons of pure water produced per day, users can enjoy the quality of water as well as the quality of life.


This article has reviewed the top ten best filtration systems that consumers should take into considerations in case they want to make additional adjustments to their healthy lifestyle. As the human body needs hydrated, safe drinking water should be prioritized, and therefore, the best water filtration system is in need of every luxury home.

Alkaline Water Filter Buying Guides:

A healthy and cozy home is not complete without the access to the safe and healthy drinking water. However, it is essential to choose the right filtration system to save time and energy with the return of maximum capacity. To choose the most outstanding filtration system, there are several aspects that buyers should notice and consider before paying.


A perfect filtration system should have a carrying capacity to suit the amount of water needed by the whole family.

Filtration Process:

This should include the stages of the removal of contaminants and the te mineralization to ensure the balance pH of the alkaline water. This includes the removal of heavy metals and the increase of negative ORP of the water.


An outstanding filtration system should survive up to a year to prevent the owner from frequently changing the filters as well as its parts.


This means that the design of the product should be easy for the installation for the users because we do not want handyman to step in our house often.

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