Zen Water Systems Countertop Filtration System

Last updated: July 13, 2020

We looked at the top Water Purifiers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Water Purifier you should buy.

Product Details

In our analysis of 267 expert reviews, the Zen Water Systems Countertop Filtration System placed 11th when we looked at the top 11 products in the category. For the full ranking, see below.

From The Manufacturer

Zen Water System transforms ordinary tap water to clean, delicious, alkaline mineral water. This system uniquely combines 5 different functions into 1 system: 1.) Filter; 2.) Purify; 3.) Alkalize; 4.) Mineralize; 5.) Magnetize. The benefits are endless. The Micro-Ceramic Filter contains millions of tiny pores that measure 0.2 to 0.5 micron in size, which removes up to 99% bacteria, trap harmful contaminants, parasites and effectively reduce manmade chemicals, pesticides, herbicides and toxins. 5-Stage Mineral Filter Cartridge contains activated carbon which purifies your drinking water by eliminating bad taste and foul odor, leaving water crispy clean with a mountain spring fresh flavor. The silica sand contains superb absorbent qualities to remove impurities in the body and is known to aid in the formation and strengthening of connective tissues. The far-infrared ceramic balls are commonly used in alternative medicine to increase enzyme activity in digestive tract, improve memory function, regulate blood pressure, boost metabolism, strength and vitality. Mafia Mineral Stones infuse water with micro-nutrients and essential minerals such as calcium, zinc, potassium, manganese and increase alkalinity of water. Zen Water is eco-friendly and BPA-Free. It requires no electricity or plumbing and operates purely on gravity. No more bottled water and plastic waste. The system is compact, portable and pays for itself in about less than 2 months time. Turn your dirty tap water into healthy, delicious mineral water at your fingertip. Get one for the office or the cabin. Keep one handy for emergency or natural disaster. Capacity: Top holding tank is 2-gallon; Bottom storage tank is 4-gallon. Filter life: Ceramic filter is 1,000 gallons or 1 year; 5-Stage Filter is 500 gallons or 6 months; Mafia Mineral Stones is 3 to 5 years. System can be used with or without the base. Not recommended for use with microbiologically unsafe water.

Expert Reviews

What reviewers liked

It also cleans most types of water and has an advanced 5-in-1 system that alkalizes and mineralizes water as well. Even though cheap, thus, this product will improve your quality of life.
This system has a simple setup, requires no electricity to operate and you can order replacement filters without a problem.
On the plus side, the water tastes great initially, thanks to the Maifan mineral stones used in filters. It imparts a balanced flavor to the purified water, making it taste like good quality bottled spring water.
It removes harmful bacteria, contaminants, chemicals, and impurities, enriches the resulting water with essential minerals, and gives it bio-energy properties. The components are BPA-Free, and the system uses gravity to filter water, requiring no connections to the electricity or plumbing systems.
It is one of the best countertop water filter because it can removes a variety of contaminants including chlorine, bacteria, and artificial chemicals. The filter system removes terrible odor and varies the Ph level to slightly alkaline. And unlike most other systems, the water filter will produce the necessary minerals to your water, leading to a delicious, spring water-like drink.
The unit does not require the need of electricity for the working.
With Zen, there are no fake promises. You get what you see! The filter used in this system is guaranteed to transform your contaminants-laden city water supply into mineral enriched drinking water that tastes great.This is because the system works on a multi-stage filtration process which ensures the removal of harmful chemicals, sediments and other contaminants. It also achieves all 5 functions of purification, mineralization, filtration, alkalinization, and preservation.
All reviews that I could find unanimously agreed that the water looked and tasted clean and pure. Many reviewers choose the Zen Water models because of the extensive filtration process and the alkalizing process the water goes through to raise the pH level.
Easy to setup and use
The multi-stage filtration process not only purifies but also remineralizes and alkalizes water. Contaminants that will be removed include dirt, debris, sediment, bacteria and VOCs.
Replace is straightforward and inexpensive, will last for a long time and has excellent customer service.
The washable ceramic filter helps increase the five-stage filter’s life.
It is easy to use.
Easy to see inside so you’re able to see when to refill.
With a 7 stage filter process, the Zen is for those who need heavy duty water filtration.Because it is so powerful, it is actually able to perform many different functions. It mineralizes, filters, preserves, alkalinizes and purifies. This makes it by far the most thorough countertop water filter.
The technology of this type makes the system to eliminate every impurity, chemicals, and any contaminant that render adverse effects your health when you drink water.
The filter is made from ceramic. The filter can also eliminate chloride and increase the level of alkaline to make the water taste better and healthier for your body. There are far-infrared ceramic balls that are often used in alternative medicine to increase enzyme activities in the digestive tract, improve memory function, regulate blood pressure, boost metabolism, strength, and vitality in the filter.
Not electricity powered – The Zen water system unit does not depend on electricity to filter minerals and other pollutants out of the water. It instead relies on gravity force.
This product does not use electricity and it is BPA-free. It is easy to assemble and it is light-weight.
There is no installation require with these units, which can definitely be a plus for some!
According to the manufacturers website, it has BPA-free plastic, even though Amazon’s description doesn’t mention it.
Cleans water without sacrificing beneficial vitamins and minerals. In addition to filtering out unwanted contaminants, the Zen units both mineralize and alkalinize your water supply.

What reviewers didn't like

System is very slow.
Some users have tested the pH of their water after running it through the 5-stage filter and have found their water not to actually have an alkaline ph.This may depend on the acidity of the water that you start with, but realize you are not guaranteed an alkaline level.
The system also takes a very long time to filter the water. The ceramic dome filter at the top of the device is also prone to cracking. Make sure the device in a shadow and you might be quite satisfied.
The only weaknesses this filter seems to have are the fact that it needs frequent cleaning, boiling of the Mafia stones, does not remove fluoride, and is not fit for microbiologically unsafe water.
From the above zen water systems review, it is clear how functional the filter is, however, it is not the best for water that is microbiologically unsafe. That means the system has limitations and will not clean all types of water. It will not remove fluoride and some other elements in your drinking water.
The product is not NSF certified one.
It has no certification.
One reviewer’s chief complaint was not being able to buy the replacement filters on Amazon, which only offers filters from Purenex.
Mineral stones worked for a while, then started to give the water a fresh dirt taste.
The main issue is leaking or broken spigots (they just tend to not last very long and are costly to replace).
The unit will take some time to set up. At first, read the instruction carefully and then follow them. You need to boil and wash the mineral stones and run two cycles before consuming the water
Starts off filtering slowly but should increase its speed after a week or so.
Very slow filtration rate.
No certification from any regulatory or evaluating body.
The 7 stages take a long time to filter. You can expect to wait for about 2-3 hours for it to filter all the water.
Looking at the way the filter is constructed, it is cheap based on the plastic built.
Made from plastic, the build of this product looks quite cheap. It is easy to assemble but it can also easily fall off when moved.
Takes some time to setup – The unit requires you to wash mineral stones and run two cycles before you can actually consume water filtered by the Zen model.
Difficult to clean.
Does not remove fluoride. Presently, an additional fluoride cartridge is purchasable from the company.
View our Water Purifier buying guide for in-depth advice and recommendations.

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