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Best Water Filters - Reviews and 25 Top Choices

Each person needs to drink more than 1.5 liters of drinking water per day. For the body, water is an important element needed for the reaction to get nutrients to transform into a form that is easy to digest and absorb. It participates in the regulation of body temperature, acts as a buffering of tissue, and avoids being built. Water also plays a role in dissolving waste substances and toxins, helping to destroy and expel them out of the body. Water is also necessary for the excretion of feces, sweat, urine, breathing.

Water is essential for life, but it is also very dangerous if there are harmful substances in the water that affect health. Today we are in the industrialization era, accompanied by environmental changes, the environment is increasingly polluting, especially water sources. Are you sure the water you are using is contaminated? You can't answer that question yourself, but you probably won't need to answer it any more if you equip yourself with water filters. With our recommendation on the best water filters, you will not have to worry about the water you use, always have clean and healthy water. So let’s jump right in.

With the support from AI and Big Data as well as the objective reviews of consumers, we ranked the top 25 products you may be keen on the Best Water Filters. Listed below you will see major brands as: APEC Water Systems, LifeStraw, Brita, CuZn, Berkey, iSpring, GLACIER FRESH, ZeroWater, FRIZZLIFE, General Electric, AquaBliss, Epic Water Filters, 3M Aqua-Pure, Brondell, PUR, Aquasana.


Showing  1 - 10  in  25 results
TOP Choice
1
  • SCORE
    9.6
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    APEC Water Systems
TOP Choice
2
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    LifeStraw
Most Saving
3
  • SCORE
    9.2
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Brita
4
  • SCORE
    9.6
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    CuZn
5
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Brita
6
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Berkey
7
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    Brita
8
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    iSpring
9
  • SCORE
    9.4
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    GLACIER FRESH
10
  • SCORE
    9.2
    AI Score

    AI Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites.

  • Brand
    ZeroWater

Last update on 2021-05-06 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.9
7 ratings

Types

Facing the current situation of polluted water in many places, many families have to look for clean water purification equipment as a popular and effective solution. Therefore, water purification equipment manufacturers often exaggerate the dangers of drinking water, making people feel more confused and fearful about health in order to sell lots of products. With current water sources, water filtration is necessary, but it is necessary to understand the nature of each type of water and each type of filtration equipment to choose the right device for the best family. Current water filtration technology is divided into 2 main types: RO technology (reverse osmosis) and Nano technology (using activated carbon, silver fiber)

1. RO technology (reverse osmosis)

Using a micro-sized RO membrane that completely removes impurities to minerals in the water, making it as pure as distilled water. In terms of application, for natural water sources or unclean water sources such as rural areas, RO technology is still effective when it can handle almost all input water, even the cores. Special RO filter can also filter salt, although it is not the optimal solution due to the high cost. However here we will present you a water filter using Ryo technology that is extremely affordable. That is it Waterdrop-Reverse-Osmosis-Filtration-Tankless with The compact filters offer excellent performance, and due to the composite filters and formula, you won’t have to replace the filters in six months, as you would with other RO systems. The innovative tankless design saves space and ensures faster water flow and purer water. 

However, even though Ryo technology can filter dirty water and make your drinking water purer, it is still not recommended by the World Health Department (WHO). Because the Ryo technology filters the water so clean, natural minerals that are good for the body like magnesium and calcium are also eliminated. 

The human body must be loaded with a lot of water every day (about 2 liters), but when the water no longer has minerals for the body, it will cause conditions such as fatigue, weakness, headache, more serious symptoms of muscle cramps and impaired heart rate. Therefore, the solution given by the manufacturers of RO water filtration technology is to add mineral forming cores to compensate for the loss of minerals. However, this artificial solution does not have much effect in regenerating natural minerals in water

However, if you are in a place where water is heavily polluted, the Ryo-tech water filter is still the best water filter you need.

2. Nanotechnology (using activated carbon, silver fiber)

With a larger membrane gap in RO technology about 100 times, the filter core is mainly composed of processed activated carbon, the silver-coated core uses Nano technology to increase the absorption surface, capable of exchanging ion exchange, and bacteria kill. The advantage is compact, easy to install, no electricity, no wastewater discharge, the components inside the filter core are calculated to remove chlorine, heavy metals, impurities in the water while retaining essential minerals for the body. Standard Nanotechnology for the highest efficiency with tap water in urban areas.  

One example is the Brita-Replacement-Filters-Advanced-Pitchers water filter . This water filter helps to filter out impurities in the water such as lead, zinc, and mercury but helps to keep beneficial minerals. Besides that Brita filters last 2.5x longer than Zero Water.  

But if that compact water filter is not enough to meet your family's water needs, consider this best water filters, which it’s  Frizzlife Filter Quick Filtration system 0-5 Dedicated with The Frizz Life MP99 Water Filtration System include a TWO-STAGE High precise compound filter, which has a unique technology that removes over 99.99% of contaminants while leaving in all essential minerals. Also, the system contains the filter cartridge inside the housing, you will only need to replace the cartridge core instead of discarding the entire plastic part, which will save you a lot of money on cartridge replacement and will greatly help. Each large-capacity cartridge can be used for 2 years or 1,600 gallons of water, for better filtration, we suggest replacing it after 6-8 months.

However, the Nano water filter technology has a low filter capacity, quickly having to replace the filter element because the Nano filter element cannot be washed back and the replacement cost is high. The Nano filter in the kitchen can filter about 10,000 liters of tap water while the figure in the RO membrane is 25,000 liters.

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Buying Guides

On the market today there are many different brands of water filters. Before we find out which water filter is best for your home, what is the purpose of using your water filters? The best water filters will be the one that's right for what you need. In order to help you understand more about these water filters for family use, we would like to have general knowledge about it as well as list the water filters worth buying.

1. Water filters for drinking water. 

If you use the water filter for drinking water every day, of course, the filtered water will be absolutely safe and free of any bacteria or viruses. We are generally advised to drink at least 2 liters of water a day - sometimes up to 4 liters - but according to the advice of the British National Health Agency-NHS today, most adult women only need about 1.6 liters General liquid on a day,  man about 2 liters, to keep the body functioning efficiently. Besides, we also absorb water from food.

Thus, you don’t usually need a huge filtration system for drinking water. A simple everyday water pitcher or a countertop filter will, most of the time, suffice. A small water filter tank with a capacity of about two liters is the optimal choice if you use water to drink directly. A small water filter is not only capable enough to filter out bacteria and make your water clean and safer. But it's also much cheaper and more convenient. 

If you still do not have a picture of a water filter that could be suitable for your family, then we would like to introduce you to ZeroWater 10 Cup Water Filter Pitcher with Water Quality Meter. The capacity of this water purifier up to 2.3 liters is enough to pour 10 cups of water. Unlike many water filters and pitchers, ZeroWater filters use 5 stages of filtration, to bring you cleaner, better-tasting water. Instead of carbon filtering only, our filters use Ion Exchange Technology to reduce contaminants. ZeroWater filters are the only pour-through filters NSF Certified to remove chromium and lead. The pitchers, tumblers, and dispensers remove virtually all solids for the purest tasting water.

If there are more than three people in your family and you find that a small water tank is not enough for your family use. Plus you want up to 99% cleaner water quality then APEX-Countertop-Drinking-Water-Filter will be the water filter you need. Removes 99% of substances commonly found in sink tap water like chlorine which contributes to bad odors in your water, chloramine, benzene, radon, and heavy metals. It also helps prevent the buildup of microorganisms. This filter will also add Magnesium, Potassium and Calcium raising the alkalinity of your water. In addition, the product also has many colors to choose from. If you don't like tedious white then there is vibrant red for you to choose from APEX-Countertop-Drinking-Water-Filter.

2. Water Filter for Drinking and Cooking Water

If you have family, you will need a little more water than the recommended daily amount if you are also using water for cooking. According to our observations, a person will need twice as much water, equivalent to nearly 1 gallon of water for drinking and cooking. When cooking, especially with stews, soups, and smoothies, more water is needed than with other dishes. It will be inconvenient if you are cooking delicious French stewed beef but have to use a small water filter, you have to take time to fill the water. Now you will need a water filter with a larger capacity. 

One of the first options I want to introduce to you is iSpring RCC7AK Certified Capacity Remineralization Natural. As one of the top favorite products in the US, iSpring water systems have European-style kitchen faucets. Three extra-long life pre-filters to remove large contaminants and protect RO membrane. Ultrafine (RO) filter to remove contaminants down to 0. 0001 microns; fine GAC filter to provide final polishing to the purified water and (AK) filter to finally restore just the right proportion of healthy minerals and a natural alkaline balance. 

However, this filter system will require space under the sink for installation, So if you don't have enough space under your sink to install, don't worry, because you can replace it with a water filter Culligan FM 15A Faucet Advanced Filtration. This water filter can be mounted right on your faucet because of its compact and convenient design. However, it is very useful when it can be reduced to azine, chlorine, lindane, lead, particulates class I, turbidity while removing bad taste. You will probably love this small filter for its convenience, you won't need to waste time getting a glass of clean water, normally, you can drink a cup of filtered water in less than 30 seconds.

In the city most people will use tap water, but if you live in the countryside you will use better water. At this point, you need something in use before a water softener, shower filter, or drinking water filter. It will remove large deposits, algae, and partial heavy metals and minerals. That brings the water back to a basic cleanliness level before any other treatment method is applied. For that purpose, we recommend this excellent water filters Home Master HMF3SDGFEC 3 Stage Sediment. This is the best water filter for well water as the product's sludge filter can replace multi-gradient densities for better filtration capacity and greater dirt holding capacity, filtering down to 1 micron.

Excellent purification eliminates up to 95% of iron, manganese, sediment, chemicals and other contaminants creating odors and odors with a combined load of up to 3 PPM. Best of all, thanks to the large capacity of the cartridges (100,000 gallons). The filter can last all year for a family of four and requires no maintenance until it needs replacing. 

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3. Water Filters for Backpacking

In this day and age, people are allowed to move to many parts of the world. We can travel, do charity work, and explore nature. And of course, during your trip, you will always need clean bottles of water to drink because not every place is clean and safe. You cannot store too much-bottled water in your bag. If you are going to use water in lakes or rivers, there is a high chance it will be very dangerous because it may contain some bacteria or viruses that cause pathogens like diarrhea. So what is the best solution for long trips? That answer is Water Filters for Backpacking. 

One of the best water filters that can fit in your backpack is Sawyer Products SP128 Filtration System. This filter comes with a drinking pouch, standard disposable water bottles, hydration packs, or use the straw to drink directly from your water source. Removes 99.99999% of all bacteria (salmonella, cholera, and E. coli); removes 99.9999% of all protozoa (such as giardia and cryptosporidium); also removes 100% of microplastics. Ideal for outdoor recreation, hiking, camping, scouting, domestic and international travel, and emergency preparedness. Even better, this water filter also has a full range of colors for you to choose from feminine pink to blue. There's also a camouflage color, if you fancy a military style.

If you are traveling by car, you will need to bring a filter that is large enough and powerful enough to create potable water for you and your companions from the above way. In situations Travel Berkey Gravity Fed Purification Elements is highly recommended for you. No electricity, tools or plumbing required. Travel the world, prepare for emergencies, and take control of your family’s everyday drinking water with your Berkey gravity-fed water filtration system with Black Berkey purification elements. You can enjoy delicious, nourishing water from the leader in gravity-fed water solutions.


FAQs

1. Why do we have to use water filters in life?

Each person needs to drink more than 1.5 liters of drinking water per day. For the body, water is an important element needed for the reactions for nutrients to transform into a form that is easy to digest and absorb. It participates in the regulation of body temperature, acts as a buffering of tissue, and avoids being built. Water also plays a role in dissolving waste substances and toxins, helping to destroy and expel them out of the body. Water is also necessary for the excretion of feces, sweat, urine, breathing.

Play a no small role in human life. Water is essential for the body, dehydrated bodies will appear with poor absorption, metabolic disorders of the body. In children, the signs of encounter are vomiting, constipation, anorexia ... For children in puberty, lack of water will cause skin diseases, inflammation of the pores, acne ... In addition, there is not enough supply. Body water can easily lead to many dangerous diseases. Water is essential for life but is also a source of disease, impairs health and can lead to sudden death so we need a water filter to purify harmful bacteria out of the body, absorb a cleanest and purest water source.
2. Compare RO water filter and Nano water filter ?

In the market, there are 2 main types: RO water purifier and Nano water filter. So what are the differences between these 2 types of water purifiers? To choose a water purifier that is suitable and effective for the family, you can refer to our article below.

Nano technology has larger openings. This will not completely remove the mineral content. Of course, whether that substance will have a completely beneficial type or not, there is no answer because it depends on the input water. And the RO water purifier will clean up to 99% of impurities and there are some types of RO water filters that are capable of automatically rinsing the RO membrane, automatically reporting the time of filter element replacement, automatically alarming weak water supply There are also types that can measure the TDS of water before and after filtration to monitor and evaluate the quality of the water supplied to your home. 

According to the above assessment, the RO water filter has many more advantages. You can purchase Express-Water-RO5DX-Filtration-Certified to see these outstanding advantages clearly. However, if you still want to keep the ingredients in water then you should consider using CuZn UC 200 Under Counter Filter

The above is a basic comparison between RO and Nano water purifiers, each with its own advantages and disadvantages, hopefully, you can choose the water purifier that suits your family's needs. 

3. Is the wastewater part of the water filter usable?

You can completely use the machine's wastewater. In essence, this wastewater is the wastewater of the RO membrane (Ro membrane stands at 4th position in the filtration system). That is, this part of wastewater has been filtered through 3 pre-filter elements. It has been treated with residues larger than 1 micron, odors, organic matter... Therefore, this wastewater is still cleaner than inlet water. 

However, this water may have a high concentration of toxic substances because it carries harmful bacteria and micro-minerals in the RO membrane. Therefore, this wastewater should not be used for food and drink.

Although you cannot drink or cook, you can still reuse it for other things such as cleaning the house, washing dishes, watering plants, or even bathing. Making use of this water will reduce your water waste

4. Is it possible to drink filtered water directly?

This is entirely possible. The RO water purifier uses the most advanced RO technology available today. The device can completely remove impurities, chemicals, toxic substances, heavy metal ions, amoebas, arsenic... 99.9% of bacteria are also removed thanks to the device. The output water ensures the cleanest, purest, can be drunk directly without any other stages. As for the Nano filter, you should consider it because this filter may not be able to filter out all kinds of sediments and bad minerals.

5. Is mineral deficient when drinking water filtered through RO water purifier?

In theory, it is true that RO filtration technology is considered to be "too clean" filtration. That is, this device can remove both minerals in the water. However, today's RO water purifiers are integrated with mineral filters. These filters will help replenish essential minerals for the body. 

Therefore, drinking water through an RO filter is both clean, pure, sweet, and rich in minerals. Some types of water purifiers using Ryo technology are very clean but can still supplement the mineral that is Waterdrop Reverse Osmosis Filtration Tankless and Express Water RO5DX Filtration Certified.

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Final Thoughts

With the increasingly heavily polluted water source today, the water purifier is gradually becoming an indispensable tool in every home. A water filter not only helps you to have a fresh source of water to drink, but also helps you be more responsible for environmental protection when you do not have to use bottled water for drinking. In this final section, we will round to the last two winners, along with some top picks in other criteria.

The first model is Express Water RO5DX Filtration Certified. In terms of water filtration, this filter features a reverse osmosis water filtration system that removes up to 99.99% of Lead, Chlorine, Fluoride, Nitrate, Calcium, Arsenic, Bacteria, and more. In terms of price, this water filter is priced lower than the same type of water filter. Compared with the quality brought, the money you have to pay is completely worth it.

Another contender for this best water filters championship is Brita Standard Replacement Pitchers Dispensers. With over 30,000 purchases and 5 star reviews on the Amazon online shopping site this filter deserves the best water filters. Only 15 dollars you can save money and replace 1800 single-use plastic bottles a year, reducing Chlorine (taste & odor) Mercury, Copper, Zinc, Cadmium. 

Besides the two mentioned models, below are our other recommendations for different criteria:

We hope the article was helpful to you in pursuit of a solution to your water problem. In the scope of the article, we know it is not possible to include all the information you may need but we are sure to give you the best water filters recommendations. Drop us a line in the comment section and tell us what is your favorite water filters.

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Sara Collen
Sara Collen
Sara Collen is now a full-time worker at a manufacturing company situated in Califonia. Her company specializes in producing high tech furniture which is used in households and offices as well. In her freetime, she is also very active on social media as frequently posting many information as well as reviews about the products she uses to help people make a wise purchase.