Best Zen Countertop Water Filter Review: (Editors Pick)

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best zen countertop water filter

Investing in a good home water filter such as the Zen Countertop Water Filter is one of the best ways to remove harmful bacteria contaminants, chemicals, and impurities. This is a BPA-free water filter system that uses gravity to filter your drinking water. While it effectively removes contaminants, it also enriches the resulting water with essential minerals and gives it bio-energy properties. 

The Zen countertop water filter has a total capacity of 4 gallons divided between the top tank 1.5 gallons and the bottom tank of 2.5 gallons. it works in 5 stages which are;

  1. Filtering
  2.  Purification 
  3. Mineralization
  4.  Alkalinization 
  5. Magnetization 

These five stages work together, starting from the silver-impregnated granular activated carbon, which strips unpleasant odors, tastes and hundreds of chemical solvents and the silver kills off bacteria. Then the Silica sand, followed by far infrared ceramic balls and finally the maifan stones remove a lot of contaminants but they don’t remove fluoride. Fluoride is a particularly hard mineral to remove and a majority of water filters can’t remove fluoride.

All the models come with a set of filters, and a magnetizing dispenser except for the Pulse, which has a spigot since it is on a water cooler system.

How Does Zen Countertop Water Filter Work?

Stage I – Filtering

First, your tap water passes through a micro-ceramic filter dome that traps large contaminants. It is a distinct feature that includes highly-compressed ceramic, which has a 0.2- to 0.9-micron filter. The filter is meant to trap large particles such as debris, dirt, contaminants, and a majority of bacteria.

Once the water has been filtered it is strained through natural zeolite to further remove any lingering contaminates before it passes through far-infrared balls. The natural zeolite is a highly porous volcanic rock that’s capable of trapping particles. It also absorbs ammonium, heavy metals, and some organic contaminants.

Stage II – Purification

Next, your tap water will pass through activated carbon and far-infrared ceramic balls. Long used in alternative medicine, these far-infrared ceramic balls stones ionize the water (with negative ions which are good for our bodies) and are believed to increase enzyme activity in our digestive tract to keep that system of the body humming along.

The silver-impregnated granular activated carbon filter removes bad odor, chlorine, herbicides, pesticides, bad tastes, solvents, radon, and volatile organic chemicals, among others. In this stage, the water will also pass through silica sand which is excellent in absorbing impurities.

Stage III– Mineralization

Here, the resulting water is enriched with essential minerals such as calcium, zinc, potassium, and manganese. These minerals are known to deliver a couple of health benefits such as increased enzyme activity in the digestive tract, improve memory function, regulate blood pressure, and boost metabolism, strength, and vitality.

Stage IV – Alkalization

The minerals enriched in the water produce a negative ORP that increases the alkalinity of the water. Such water is known to have some benefits such as cleansing, detoxification, and energizing.

Stage V – Magnetization

Finally, the water is dispensed through a magnetic tap, which supports a healthy endocrine system and might even help reduce arthritis pain and blood pressure. Here, the valve in the tap will magnetize the water making it easier for the body to absorb the water for better hydration.


The Zen water systems filter only uses natural water filtration materials for the purification process. It does not need the addition of any synthetic substances or chemicals to purify your tap water. Once you fill the top chamber of this filtration system with water, gravity, and the multi-stage process will complete the task.

The micro-ceramic filter needs replacing annually or every 1000 gallons while the 5 stage filter needs replacing every month or 500 gallons. The maifan mineral stones are safe to use for three or even 5 years. 

Since you don’t need plumbing or electricity to use this appliance, you can use it in both indoor and outdoor environments.

Does not require plumbing or electricity
It does not require a lot of maintenance 
Durable, and easy to replace
Has a 5-stage filtration system to eliminate harmful contaminants
Excellent Customer Service
The purification system is relatively slow
It does not remove fluoride
It is not fit for microbiologically unsafe water


Does Fluoride In Water Pose Any Health Risks?

Yes, there are a few instances where exposure to too much fluoride can be unhealthy. For instance, Excess levels of fluoride in water pose some health problems. If the fluoride level in your drinking water is more than 2mg/dl, then it poses a health risk.

Children under eight years old can develop “pits” as abnormalities in their dental enamel if they ingest too much fluoride over a period of time. However, these dangers are not applicable to fluoridated water. The quantity of fluoride in public water sources is simply minimal to cause one of these issues.

Fluoride was once prescribed as an Antithyroid drug!! It is of NO coincidence that more and more people have sluggish and weak thyroids. There is a clear correlation between a weak thyroid and Breast Cancer.

Established studies in China and Russia have found reduced T3 and increased TSH in populations exposed to fluoridated water.

Fluoride increases the oxidative stress in your body, which increases your risk of cancer.

Fluoride has been linked to a reduced IQ in children as well as increased plaques of the brain which leads to Alzheimer’s.

High levels of fluoride could prevent the enamel from forming, plus they affect the maturation of teeth. Besides, fluoride stains teeth. That’s mainly why the EPA has put regulations in place regarding the levels of fluoride in water supplies.

Fluoride accumulates in the pineal gland in the brain and causes it to harden.
Fluoride increases the sexual maturation of young females.

Zen Countertop Water Filter Buying Guide 

 Size – how large of a unit should I get. The 4-gallon size units are good for small families, with young children. If you are a family of 4 or more and intend to share the water with pets, you will need the Rejuvenate 6-gallon filtration system or the Active 8-gallon size.

Space – these units take up quite a bit of space, so determine where you are going to keep your Zen Water filter. All the countertop units can be used without the base to make them more refrigerator-friendly. The Pulse will fit almost any commercial water cooler.

Set-Up and Maintenance – you will need to invest some time in the initial setup of the system. However, it is a gravity system, which does not require electricity or calling a plumber to install it. Routinely scrubbing the ceramic dome, storage tanks and replacing the filters is a must. Cleaning of the dome and tanks should be done every one to two months and filters should be replaced twice a year.


With so many options to suit any size family, a sophisticated and extremely efficient filtration system the Zen Water filters are a sensible choice. The addition of an alkalizing step to make your water healthier is a bonus, too. With a simple setup, long-lasting filters and great customer service a Zen Water Countertop Water Filtration system is the best buy!