Best Water Purifier Reviews – Buyer’s Guide And Reviews
Natural and safe water is not easily accessible nowadays across the world. Water sources are being contaminated in many ways, e.g. rapid industrialization, population growth, and environmental degradation. Thus, people are gradually depending on purifying water with water purifier for their home and workplace.
We experimented a lot of water purifier and found some of the best. This review presents the best water purifiers we bring out for you.
Best Water Purifier Reviews – Comparison Chart
|Check Now||Product Dimensions||Item Weight||Editor's Rating|
Nuvo H20 Home Salt Water Softener
|5 x 5 x 24 inches||8 pounds|
PUR 3-Stage Horizontal Faucet Mount
|7.7 x 7.3 x 3.3 inches||1.1 pounds|
Sawyer Mini Water Filtration
|8 x 3.5 x 3 inches||4.8 ounces|
LifeStraw Personal Water Filter
|8.86 x 0.98 x 8.86 inches||0.11 pounds|
Megahome Countertop Water Distiller Stainless
|10 x 10 x 14 inches||11 pounds|
ZeroWater 23 Cup Dispenser
|6.1 x 11.2 x 15.2 inches||5 pounds|
|15 x 8 x 18 inches||25 pounds|
Brita 5 Cup Metro Water Pitcher
|11.9 x 7.4 x 16.8 inches||2.6 pounds|
It the beginning, we have to know details about purification system to save our lives. We should be confirmed that our drinking water is hundred percent pure. The followings are cost-effective water purifiers have been manufactured with purity in mind. And that is why this is the best water purifier in the market.
In drinking water, lots of minerals are found that we import into our body. However, the excess amount of these elements will create many diseases in our body. An excellent purifier removes these excess salt, suspended particles, and microbes from water. At the same time, the water adds essential vitamins and minerals to the water.
The function of water purifier and water filter are the same to some extent. At first, it sucks up contaminated water, removes impurities and makes water clean and fresh. There are some differences between these two.
The function of a purifier is to eliminate viruses. The filter cannot remove bacteria. Some purifiers use electrostatic charges to kill bacteria or remove chemicals.
Ultimate Best water purifier Buying Guide
Purification of Water
Water purification means to remove contaminants from raw water resource. The goal of water purification is to make water fit for a particular purpose.
The primary objective is to make water fit for drinking. There are other uses to purify water such as pharmacology, medical, industrial and chemical applications.
Water purification can remove many contaminants from water. Such as suspended particles of natural material and particulate sand. Also, parasites like Giardia and Cryptosporidium, algae, fungi, bacteria and viruses. And toxic chemicals like lead, chromium, and copper. Some minerals like silica, magnesium, calcium also removes from the water.
Some purifiers use elective for the purification process. Such as removing smell (hydrogen sulfide remediation, color (from iron encapsulation), taste (mineral extraction).
Government always speaks about the standard of pure drinking water. The standard is maintained by the minimum and maximum level of contaminants.
The standard of water needs some purifier like chlorine, furthermore ozone mixed in water. Then water leaves the water treatment plant (WTP). That lessens the risk of re-pollution when water distributes to the distribution process.
As a drinking water, people consider groundwater is safer than the surface water. Like water from rivers, lakes, and ponds. The water is pre-filtered by the aquifer from where the water is collected.
The large water body of the world, aquifers are regenerated. As the part of the hydrologic cycle. In the waterless region, the aquifer is somewhat limited output. It will take thousands of years to recharge.
As this is a water source, more monitoring is a must by the WTP operators.
If the surface water is much, the subsurface formation will not work properly. The underground water is more than the visible surface water.
Surface water is the main source of drinking water. In the situation where there is a scarcity of groundwater or reduced amount of water.
As this is a water source, more monitoring is a must to maintain the presence of contaminants by the WTP operators.
Advancement of purification methods
The traditional water treatment system is to add chlorine with water. Hydrochloric acid comes from chlorine, reacts with microorganisms and fights with them to clean water. The system has adverse effects on health.
The system kills some protozoa which are essential for the body. So people now like to move to the upgrade system to get pure water.
There are five different types of water purifier in the market. The common thing that we find in all water purifier is that all the purifier has a water filter.
Active Carbon filter
This filter is used to remove soluble gases from the water. Like, carbon monoxide, chlorine, ammonia, and nitrogen. Some organic materials such as dead algae, dead things of water, leaves.
The leaky nature of carbon aids to absorb chlorine and some pollutants like pesticides. Some household carbon filter appears with a lining for stimulated silver that’s the bacteria-killing power.
The biofilter’s made of concrete and plastic which contains the stages of sands or gravel. The task of this sand is to remove pathogens (and removes solids from polluted water. Pathogens’ a microorganism cause of our sickness.
Water is poured on the top of the filter and then reserved in the storage pot. Bacteria and another microorganism grow on the top layer of sands are called biolayer.
The bio-layer eats away pathogens and improves the quality of water. The bio-layer removes particles and pathogens then purify 12 to 18 liters in each batch.
Reverse Osmosis Filters
Reverse Osmosis’s a multi-stage filtration system of water by adjoining active carbon and particle filtration. Here tap water will pass through a membrane which has tiny pores.
The system weeds out minerals and microorganism from the water. The impurities are passed through an outlet pipe.
The RO system’s water is delightful. But we cannot say that the water is hundred percent safe. As there are some holes in the membrane, some bacteria will get through filters.
The RO system’s suggested to the place where there are many minerals dissolved in water. The demerit of RO system’s that sometimes filter drains out some essential minerals also. So it needs a continuous water delivery to function well. Can add to the water tap.
Ultra Violet (UV) filters
The ray of UV is fallen in water to make it bacteria-free and other microbes. That attack DNA cells. The power of removing pesticides is 99%. The device is the best one for removing pathogens.
But it’s not very efficient to remove suspended particles like smell, color, taste, and chemicals. The purifying power of the device is 2000 liters per day.
Ion exchange resins filters
Here water runs into resins which absorb minerals and makes the water soft. The filters make water soften by sucking salt from water and demineralize water.
Table 1: Consumer satisfaction reports on the best water purifier
Merits of the best water purifier
The ion alternation method penetrates water through spherical resin materials. One ion is exchanged for other ions connected to the beads. The general ion exchange methods are deionization and softening.
Softness is the way to reduce water hardness from water before Reverse Osmosis processing. The softeners hold beads which exchange two sodium ions for calcium or magnesium ions.
Deionization beads alternation of hydrogen ions for actions or hydroxyl ions for anions. The cation replaces resins, comes from styrene as well as divinylbenzene having sulfonic acids collection.
They replace hydrogen ions for cations they faced with (e.g., Na+, Ca++, Al+++).
Similarly, anion replaces resins, consist of styrene having containing quaternary ammonium groups. Replace a hydroxyl ion for anions (e.g., Cl-) replace from fresh water.
The resins keep in a separate bedroom with separate unit for cation or anion exchange beds. Or sometimes stay in mixed bed having both types of resins. If hydrogen exchanges, the resin must be regenerated.
The regeneration turns around the purification method. It replaces the contaminants add to the DI resins along with hydrogen or hydroxyl ions.
For the water purification system, deionization is an important issue. The DI removes ions well but do not remove most organics or microorganisms.
The organisms can remain with resins. It offers a culture media for the quick growth of bacteria, and for generating pyrogen. The merits and demerits are discussed below.
Reverse osmosis (RO) is the best way to remove 95% to 99% contaminants from water. The aperture structure of the RO membrane is somewhat tighter than UF membranes. The RO can avoid particles, organics, and bacteria less than 300 Daltons molecular weight.
Natural osmosis happens with the help of a semi-porous membrane while extracting two different concentrations. Osmotic pressure leads water to the membrane.
The water adulterates determined solution.
The final result is equilibrium. Hydraulic pressure is given to the water purification process, to counteract the osmosis pressure. Then fresh water comes and reserved to the membrane.
As RO membranes are preventive, they offer slow rates. Storage water reserves a significant amount with the passage of time. RO has an ionic exclusion method. The semi-permeable RO membrane permits the only solvent.
There will remain no salts in the semi-permeable membrane for phenomenon action. If the charge becomes high, the amount of rejection will great.
So, the membrane removes nearly about 99 percent ionized polyvalent ions. Also, about 95% of weakly ionized monovalent ions such as sodium. Various feed water needs different types of RO membranes.
For a different kind of water separate RO membrane needs. RO is the best water purifying system to purify tap water.
If the system’s applied correctly, the feed water will be more fresh and cleaned. For reagent grade water, RO is the optimum pretreatment polishing methods.
Recent UV is used to produce different lamp. That creates both 185nm and 254nm UV light. The combination of water lengths is a must for photo-oxidation of natural compounds. By applying this lamp, Total Organic Carbon (TOC) purify water can be reached to 5ppb.
Top 7 Most Important Best Water Purifier Reviews 2018
These are some of the short descriptions about water purifier for your consideration. You will get the details of the reports at the end of every short review. Hope, this will help you much to decide to take pure water for your family:
NuvoH2O is the organic solution for the hard water. So try to enjoy the soft and fresh water.
Hard water builds up those blocks, decays your water heater, home plumbing fixtures, and machines. Their system uses an eco-friendly method in your home.
Some define it as evolution. We called it an invention.
The giant salt based softeners are now invisible in the world. Welcome to the era of the nuvoH2O era. Use it and try to believe it.
The nuvoH20 system applies for the patent pending to lessen the pH level of water. The system also relies on the best scientific method of chelation.
The result is soft water for your home. You can use it for your bathing, drinking, washing and plant watering.
The system takes nearly 30 years. Then they made the compact system to condition water for use. The size is 2,100 sqft, flow of water 15-18GPM with 1.5″ ports. No change to existing flow. Capacity: about 60,000 gallons.
Features of Nuvo H20 DPHB Salt Water Softener
- Water flow 12-15gpm with 1-inch ports. No change to current flow.
- Capacity: about 50,000 gallons. Average yearly water consumption of a household of 2.
- Use 20inch salt-free replacement cartridges. Eliminate existing damaging scale.
- Other products may prevent scale buildup. But don’t remove existing scale. No harmful salt avoid the hassle of constant salt replenishment.
- Protect your health and environment from the adverse effects of salt used in other softeners.
The faucet filter offers three stages of purification stages. There is a layer of media to catch sediment.
The carbon filter less:
- Heavy metals (mercury, lead).
- Pesticides and herbicides.
- Chlorine and chlorine by-products (TTHMS).
- 99 percent of microbial cysts.
- industrial pollutants (additives, gasoline), like cryptosporidium and giardia.
(Note: this water filter does not filter out fluoride.)
The water goes through the bed of natural minerals. It ensures clean and fresh taste. The guarantees of the filters are two to three months.
If the water is dirty, it will wear out quickly. It’s not a factor if you change the filter every month or after every two months.
The water is cheaper than the bottled water. The water also has less impact on the environment. If the flow of water is very slow, then you need to change the filter.
The filtering method will take sometimes but will not be slow enough. The device is cheaper as the filter has three stages of the screening process. The quality of water is not adjustable. The water may seem like the bottled water.
Changing filter is not matter at all. For the case of unscrewing and switching screens, the case is the same. Within three seconds you can remove the wash your dish.
Features of PUR 3-Stage Faucet Mount FM-9400B
- Enjoy tasty, healthy water straight from your tap. In an ingenious space-saving design with the new electronic filter life indicator.
- Our new 3 stage filter provides the ultimate in filtration and a crisp, refreshing taste.
Available in stainless steel, chrome, black, white, and newest color platinum, to match any décor.
- Easy one-click installation.
- Built-in electronic filter life sign keeps track of your filter life.
- Conveniently provides up to 100 gallons (two to three months) of healthy clean water.
- Enjoy filtered or unfiltered water at the flip of a switch. PUR units are incompatible with pull-out or handheld faucets.
The Sawyer Mini water filter’s the most personal water treatment system for the second generation.
The system has high potential and most versatile. The total weight of the device is only two ounces. You can set the device on your palm of the hand.
The little filter does the function like the Sawer Point One filter. You can get now the very compact size of the device.
You can carry the mini water filter with you. To travel any country where tap and bottled water is entrusted. The filter removes seven logs of bacteria along with other harmful bacteria. That is the cause of Cholera and E.coli. And six records of all protozoa like Cryptosporidium and Giardia.
EPA guidelines permit ten times more Protozoa saves in water than Sawyer Point One allows.
Attach the Mini to the drinking pouch. Use the straw to drink water directly from the source. Add it to the hydration tubing, or preserve in the bottle (28mm thread).
The speed of purifying rate is 100000 gallons. The weight of the filter is sixteen ounces. The device also has seven-inch drinking straw, cleaning plunger.
Since the year 1984, the Sawyer products offered the best quality and most advanced solution. It saves from the sun, water, bugs, and injuries. The filter has the best power to purify water. The water is purer than the bottled water of US.
Features of Sawyer Products Mini Water Filtration
- Ideal for outdoor relaxation, camping, hiking, scouting, domestic and international travel and emergency preparedness.
- High-performance filter fits in the palm of your hand. It weighs just 2 ounces. 0.1 Micron absolute hollow fiber membrane inline filter.
- It attaches to included drinking pouch, standard disposable water bottles, hydration packs. Or utilize the straw to drink immediately from your water source.
- It removes 99.99999% of all bacteria, such as salmonella, cholera, and E.coli. It removes 99.9999% of all protozoa, such as giardia and cryptosporidium.
- Filter rated up to 100,000 gallons. It includes 16-ounce reusable squeeze pouch, 7-inch drinking straw, and cleaning plunger.
The lifeStraw water filter is the best filter as it is won an award. There is no chemical, batteries and moving parts. The weight of the filter is 20z and has the high flow rate of water.
The filter is different from other filters in the world.
It’s perfect that there is no camper, traveler, hunter, Boy Scout, hiker, and emergencies. The filter has got EPA award for the standard. There is no salt, filter, heavy metals, salt, and viruses.
LifeStraw Personal Water Filter is an amazing filter. That will offer you pure and fresh water at the time of natural disaster.
There is no battery to replace here. You cannot move any part to wear out. The device is perfect for home use. The water filter ensures pure water. If you are in abroad, you need not think about water.
LifeStraw removes 99.99% of bacteria, protozoa having Salmonella, Giardia, E-coil, Cryptosporidium. It’s reliable, efficient and proven. The device is perfect for an international tour.
The weight of the filter is two oz (54g). The filter is used for camping and hiking. LifeStraw will give you pure and fresh water quickly in the field.
Never think to bring a bottle to drink water. You can drink water from river and stream that is near to you.
LifeStraw water filter supplies pure, fresh and safe water for drinking. The device will help you most at the time of natural calamities and survival situation.
You need not replace batteries, or moving parts wear out. The filter is an excellent device for the whole family.
Features of LifeStraw Personal Water Filter
- Millions around the globe have used Award-winning LifeStraw since 2005.
- It removes minimum 99.9999% of waterborne bacteria (>LOG 6 reduction). It surpasses EPA standards for water filters.
- It removes minimum 99.9% of waterborne protozoan parasites (>LOG 3 reduction). It filters to an amazing 0.2 microns.
- Filters up to 1000 liters of contaminated water without iodine, chlorine, or other chemicals.
- Comes in a sealed bag, perfect for storing for emergencies.
The Megahome countertop stainless steel steam distiller comes before you with a glass gathering bottle. Stainless steel inside, glass nozzle insert, out of pure still distillation.
Your filter can remain in a glass instead of plastic.
The package is 120volt water distiller, one-gallon collection bottle. Six pack or charcoal filters, filter nozzle along with glass insert, and 8oz of residue cleaner. Do not use with 220 voltage. There is a one touch button.
Raw water turns into boiled water and then cool it. The fresh water is 100% sterilized, boiled, safe, clean, and environmentally friendly.
Distillation is the best way no doubt to have pure and drinking water. The Megahome offers you 99-99.9% of contaminant-free water at your home. The device is best for your home as well as for your laboratory.
The Megahome brand distiller is now using worldwide more than 22 years. People are getting pure, clean and fresh water.
There is no objection to it so far. The distiller removes lead, fluoride, bacteria, minerals, Mara cited, chemicals, chlorine and other VOCs. And everything else that you think on water. The system offers 4L of pure water every time.
The device starts at night and water gets ready another day. You will get clean water no doubt. You need not think about replacement or filter depreciation.
The device is simple to use. It is very easy to clean. Adding acid powder, if you boil water, stuck minerals will be removed from the water. You have no need to polish water with the help of the sponge.
Features of Megahome Countertop Water Distiller
- Tds reading shows zero. The first batch had TDS reading ranging from 6 to 10 based on when tested. After the first batch, the TDS reading has always shown zero.
- Great tasting water. I use glass bottles to store and for drinking. The water may taste slightly off when freshly produced. But the taste is great after it cools down.
The power of ZeorWater ZD water filtration is 23 cup. It ensures pure and fresh water for drinking. The design is fit for keeping in a small place.
You can keep it on the shelves of a refrigerator. You can use it as water filter at the same time as the handy dispenser. The device comes with a push button for dispensing by one hand.
You can keep water in a container, pot or water bottle.
The design is very simple. The device’s five levels of water purifying methods, unlike the traditional two storage carbon filters. It removes chlorine which found in the tap water.
The Ion exchange stage gives up all dissolved solids. That is left to the public water system. Or sometimes leached from water lead, aluminum, piping into the water.
The three stages of filtration remove impurities. 000 reading to the laboratory-grade Total Dissolved Solids (TDS) water-testing meter.
There is a flip up lid for filling the water reservoir. A shape dispenses all the water inside. There will be no water sour.
You need not think about it. It's a necessary addition to the aware household. 23cup water purifier dispenser measure near about 6-inches by 11-1/5-inches by 15-1/5-inches. The device has a 90-day limited warranty.
Features of ZeroWater ZD-018 23-Cup Water Dispenser
- Only filter pitcher certified by NSF to reduce both lead and chromium.
- 5-stage filtration removes 99.6% of dissolved solids.
- BPA free.
- One-handed “push to dispense” spout to fill any bottle or cup.
- TDS meter that provides a digital reading. So you know when it is time to change your filter.
When you open your drinking water faucet, water passes about five-micron sediments filter.
The filter traps many pollutants like dirt silt and rust. These things can affect the taste and color of your water. It also can clog the system.
The next five-micron GAC filters trap taste, odor, and mineral oil. Also, polyaromatic hydrocarbons (PACs), phenol, BTEX, and halogenated substance.
The third stage has carbon block filter which removes other color, odds (CTO), taste. And some complicated chemicals like chloramines.
You can add AK and UV for some extra benefits. You can use a pump if the pressure of water is less and 45 psi. The fourth stage is crucial. In this juncture, a reverse osmosis membrane certified by NSF uses to purify water.
The same method is applied to produce bottled water. The semi-permeable membrane system has a small hole of 0.0001microns (µm). It successfully removes lead, perchlorate, arsenic, copper and chromium, TDS, and some other pollutants.
You will get an excellent taste of water. That’s much better than tap water you have the drink before. The chlorine smell will remain no more in water. From all test, I have been able to reduce 220 ppm of residue to 18ppm.Check Price of iSpring RCC7
Frequently Asked Questions (FAQs) On Best Water Purifier Reviews
Question: What is the reason to have water purifier at my house?
Answer: Every family feels the need for pure drinking water for drinking, cooking, and bathing. It does not matter at all where you are living in the city; chlorine is added to water treatment plant to remove bacteria and algae.
Other chemicals are added for accomplishing other purposes. How much chemicals you will eliminate from the water to avoid the long-term effect on a body.
Millions of people faced premature death for the presence of Chlorine with water. Chlorine combines with other compounds and makes harmful toxins.
For example, we see the presence of THM’s and MX’s in the chlorinated water supply. THM’s is taken from chlorine with humic acids extracted from destroyed subjective matter.
Question: What do you know about water purification?
Answer: Water purification means to make water free from any impurities. Such as microorganism and contaminants. Water purification is not a single process. There are lots of steps to overcome to make water purified.
The steps depend on the impurities present in water. Different kinds of water need various types of actions.
Question: What about the bottled water?
Answer: Bottle water is not pure at all. There is no testing of bacteria in the bottle. How do you maintain the instruments of water purifier? Is there clean water in the bottle at all?
Most of the bottled water is spring water and is not safe. It does not run through a filter at all. Some city water is filtered to remove Chlorine from water and intact in the bottle.
Fluoride and other chemicals remain in the bottled water. How long will continue the stored water? Apparently, bacteria will live in it.
The price of the bottled water is much. So it is expensive. Most of the bottled water contains BPA, a poisonous chemical which leaches into the water.
Some claim that the water of the bottle is BPA free. Instead, the water has BPS, which is also toxic. All the plastics have polymers which leach into the water.
Set up a water purifier in your kitchen, or at your home or your bathroom. That’s the best way to get pure water.
So why do you need not a water purifier for your family? You can get and fresh water at home if you use a water purifier.
Question: What kind of water treatment can I buy?
Answer: At first fix up what you want to remove from water only certain contaminants. You can do it by an analyzing process. Then try to find what type of system you need to purify your water.
There are lots of resources from where you can buy your desired device. Keep in mind that overall the quality of water in the United States is right. So do not buy a product via scare or alarm tactics.
There are many water treatments are sold in the market. Try to find the best one for you. If you think, you can check it before buying.
Question: From where can I purchase the water treatment method?
Answer: You can buy the water treatment equipment from many reliable places. Some of the places are internet sales sites, home improvement outlets, and water conditioning companies.
Question: Does water treatment elements need any service or parts?
Answer: Yes, all the water treatment needs service after sometimes. You need to replace the filter, or sometimes you need to change membranes. You can take help from the manufacturers’ instruction and maintenance guide.
Question: My water contains dirt in it. The water has color also. How can I remove color and make water clean?
Answer: If water is from well and the color is rust, then the reason is iron. If water is black, then there is sulphur in the water like manganese or rotten eggs.
You can make water fresh only by changing ion of water. If the water is filthy, be sure your water contains colloidal clay.
If you see mud problem, you can keep water in a glass for sixty minutes. After that, the clay will be visible on the nadir of the glass. If you see such problem, you can use coagulation filter.
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You need to purify water, inevitably, as long as your health and safety are concerned. And if you need to purify water, you need to have the best functional, as well as, affordable water purifier.
The price of water purifiers is somewhat higher. Indeed, price always does not ensure quality. We tried here to provide some tips to choose the best water purifier for your family.
You may have no water treatment in your locality. You need to find the source of water before using any water purifier. So think twice before going to choose the perfect purifier for your family.