With the increasing contamination of water sources due to industrial wastes and other methods, water contains a number of minerals, chemicals and bacteria that can ruin one's health and also make the water taste pretty bad. While traditional boiling methods can kill the harmful bacteria, they cannot remove the toxic minerals and chemicals.
A water filter uses a chemical process, a biological process or a fine membrane which acts as a filter to remove certain harmful and undesirable substances from the water. While most carbon filters cannot remove the fluorides from the water, filtration systems that use reverse osmosis, deionizers using ion exchange resin or activated alumina can remove about 90 percent of the fluorides from water.
Here is a comparison of three filtration systems, zero water vs brita vs pur, available in the market along with their details such as features, benefits and merits.
Compare What is it: Zero water vs brita vs pur
Zero Water purification pitcher:
The Zero Water purification pitcher is the only pitcher to be certified by the NSF to remove traces of lead and chromium in water.
The system employs a 5 stage ion exchange mechanism in order to remove about 99.6 percent of dissolved solids.
PUR water filtration Pitcher:
The Pur water filter makes use of an activated carbon filter to purify the water which is healthy and delicious for everyday use.
The pitcher is acclaimed to remove about 16 types of toxic elements such as bacterial cysts, zinc, cadmium, mercury, as well as sediments, chlorine and its by-products.
Brita Water Purifier:
The Brita Water Purifier is fitted with an advanced activated carbon filter technology which is certified to remove copper, mercury and cadmium to deliver fresh water that is free from the odour and taste of carbon.
It contains a sticker filter indicator which lets the user know when to change the filter.
Comparison between the working of zero water vs brita vs pur:
Working of Zero water:
The Zero Water purifier works with a 5 stage, dual ion exchange filter that is said to virtually remove all traces of dissolved solids from tap water.
It is also fitted with a electronic TDS meter that measures the level of TDS(total dissolved solids) in water and the filter system yields water that has zero parts per million of dissolved solids. It is also certified to eliminate lead and chromium from water.
How the PUR water filter works:
The pur water filter removes impurities from water in two stages. First, the activated carbon removes the chlorine taste and odour, its by-products, industrial pollutants and residual sediments.
Then, a special pleating in the filter removes 99.9 percent of the bacterial cysts. The activated carbon filter cannot remove fluorides from the water. The filter has an electronic LED light which starts blinking when it is time to change the filter.
How the Brita Water Filter works:
The activated carbon's advanced filter technology of the Brita removes chlorine odour and taste from the water, along with mercury, cadmium and copper impurities.
An electronic sticker filter indicator fitted is used to let the user know when it is time to change the filter, usually around every two months. Changing the water filter doesn't take much time and can be replaced quickly.
Features and Benefits of the zero water vs brita vs pur:
Features of the zero water vs brita vs pur:
Features of Zero water:
- Is fitted with a TDS meter holder which lets the user know when it is time to change the filter using a digital reading.
- Has a ten cup water holding capacity.
- It is fitted with a one handed spout that can be pressed to dispense water easily.
Features of PUR:
- The activated carbon water filter is capable to removing twice the amount of contaminants than the top selling purifier.
- Has a 90 day warranty and can store 40 gallons of water per filter.
- Comes with a pour spout cover that prevents germs and contaminants from infecting the water.
- Has an LED light to indicate the filter change.
Features of Brita:
- Has an equipped top flip lid for easy refilling of the pitcher.
- The BPA free container with a soft handle can hold 10 cups of water.
- A sticker filter change indicator blinks to indicate when it's time to change the filter.
Benefits of the zero water vs brita vs pur:
Benefits of the Zero Water:
- Is NSF certified to eliminate lead and chromium.
- Eliminates about 99.6 percent of dissolved solids.
- The innovative purification system provides a better filtration than carbon filters.
- The TDS meter indicates when the filter is to be changed.
Benefits of the PUR:
- Can remove 16 types of impurities and about 96 percent trace level of impurities
- The LED filter light blinks to indicate filter change
- Can hold up to 7 eight ounce glasses of water.
- Has a thumb activated manual lid which is easy to use.
- Has a very lightweight design.
Benefits of the Brita:
- Can be easily assembled.
- An electronic filter indicator lights up to indicate filter change.
- Can hold up to 10 cups of water.
- Efficiently designed to save space when placed in a refrigerator.
Zero water vs Pur vs Brita comparison Chart :
Zero Water Purifier
Brita Water Purifier
Amount of contaminants removed
99.6% of TDS
Estimated Filter Life
Water filtered per filter
12.2 x 6 x 11.6 inches
4.6 x 11.3 x 10.8 inches
5.59 x 10.94 x 10.47 inches
Compare the Pros and Cons: Zero water vs Pur vs Brita
The highly advanced purification technology used by the filtration system is ideal for removing 99.6% of total dissolved solids and a number of minerals and pollutants, including lead and chromium.
The water obtained is absolutely pure and measures 000 on the TDS meter.
- Is NSF certified to remove lead and chromium.
- Gets rid of 99.6% of dissolved solids
- Has a 5 stage filtration system.
- The resultant water has a fishy odour and funny taste.
- The filter cartridges are quite expensive.
Verdict: With an advanced purification system, the Zero water filtration system is one of the best and is NSF certified to remove most of the water's impurities.
Ideally designed to fit inside a fridge, the pur water filter provides clean and healthy water that does not have any strange odour or taste. The lid can be completely removed to refill it.
- Can hold about 10 cups of water.
- Removes 16 different types of contaminants.
- Does not leave any odour or funny taste.
- Is very compact and lightweight.
- The handle is inconvenient to use.
- The water purifier works very slowly.
Verdict: The pur water filter is ideally sized to remove most of the water impurities and is completely affordable.
- Can easily hold about 10 cups of water.
- The top lid has a flip mechanism for ease of refilling.
- Has the quickest water filtration system.
- Sometimes leaves carbon residue on the water surface.
- The filtered water has a strange taste.
- Becomes very heavy once water is poured in.
Verdict: The Brita water filter is ideal for holding large amounts of water and comes equipped with a quick and efficient filtering mechanism to purify the water.
The Final Verdict: The Winner of Zero water vs Pur vs Brita
After listing the features and benefits of all the three filtration systems in the zero water vs pur vs brita challenge, the winner is Zero Water purification pitcher, thanks to its advanced ion exchange technology to remove TDS and most of the contaminants including lead and chromium.
The dual ion exchange filters are much more efficient that the 2 step filtration provided by the activated carbon and hence provides better and healthy, purified water.