Does ZeroWater actually work?
However, tests show ZeroWater pitchers has been proven to be more effective for removing stuff like dissolved sediments like lead, chlorine & fluoride. Purification takes longer because it goes through more steps than most brands and life expectancy is shorter compared to some other options available.
No matter how much TDS the ZeroWater removes, it still doesn't do as good a job of getting rid of odors and smells as the Brita. And with an annual filter replacement cost that's more than two to six times as much as Brita's, ZeroWater is definitely the loser in this round.
Our top pick is the LifeStraw Home Water Filter Pitcher because it reduces contaminants in water and meets NSF standards for heavy metals, chemicals, pesticides, and more.
Try unscrewing your filter and then re-tightening it to break up the air lock. If that doesn't work, use a pair of tweezers to poke one or two small holes in the top screen of the filter. If you're still having issues give customer service a call or e-mail! customerservice@zerowater.com or 1-800-503-2939.
see less According to their website, they do filter out mercury, chromium, etc. While there is no testing protocol for pharmaceutical filtration, the activated carbon in the filter system is designed to filter organic compounds which many pharmaceuticals have, so probably does help, but no guarantee.
ZeroWater® filters produce water that is a similar purity level to that produced from an RO system. Our systems also don't waste any water and operate based on gravity. In addition, they do not need to be installed into your plumbing.
ZeroWater's filters take your tap water through a 5-stage filtration process compared to our competitor's 2-stage processes. This technology allows our filters to prevent bacteria growth within the filter and removes chemicals and contaminants that are listed under the EPA's drinking water regulations.
In comparing ZeroWater's 5-stage filtration versus Brita's two-stage filtration, ZeroWater outperforms in nearly every category.
ZeroWater®'s 5-stage filtration technology removes 99.6% of TDS and does not discriminate between bad chemicals and good minerals that could be present in the water; the filter removes all of these.
Does ZeroWater remove microplastics from tap water? Yes, ZeroWater filters 99.9% microplastics from the tap water. The Premium 5-Stage Ion Exchange Water Filtration System thus removes more contaminants than the standard 2-Stage filters.
How long do ZeroWater filters last?
Constantly testing tap water after filtration will help you understand the longevity of your filter. Consumers can typically drink up to 40 gallons from a single filter with normal use.
Most name brand purified water starts out as "ZERO WATER", meaning all the minerals are removed. If you read the labels on bottled water you will see the TDS listed. That stands for "Total Dissolved Solids" or the mineral content in parts per million (p.p.m. or mg/l).

The problem with the Zero unit, you see is that pure water seeks to become contaminated. It will hungrily absorb CO2 from the atmosphere, forming carbonic acid, as well as any contaminants in the air. More dangerous is the fact that the Zero Water Filter removes 100% of the chlorine form the water.
The most common reason why your ZeroWater filter may seem to make your water have a slightly acidic lemon taste is due to a build-up of TDS. Thanks to our Ecofilters and premium 5-stage ion exchange water filter technology, each ZeroWater filter works incredibly hard during its lifespan to deliver pure-tasting water.
The water coming out of my ZeroWater® Filter / Jug / Dispenser is black or gray. What's wrong? Some brand new filters can let fine carbon particles into the water due to the way they've settled. This is completely safe and can be fixed by flushing the system until the water is clear.
By incorporating reverse osmosis technology, ZERO allows consumers to protect their entire household against waterborne bacteria and viruses from the tap water at home. They can be confident that their tap water is always clean, safe, and great tasting.
ZeroWater is the only filter system that gets the TDS value to 0. TDS means Total Dissolved Solids, or the total number of dissolved substances. This means that ZeroWater filters calcium, magnesium, iron, sodium chloride and sulphides from the water.
Do Water Filters like Brita Remove e-Coli? Some water filters will remove e-Coli, but mass market filters such as Brita and Zerowater WILL NOT remove e-Coli.
By incorporating reverse osmosis technology, ZERO allows consumers to protect their entire household against waterborne bacteria and viruses from the tap water at home. They can be confident that their tap water is always clean, safe, and great tasting.
Constantly testing tap water after filtration will help you understand the longevity of your filter. Consumers can typically drink up to 40 gallons from a single filter with normal use.
Does ZeroWater filter remove Microplastics?
Does ZeroWater remove microplastics from tap water? Yes, ZeroWater filters 99.9% microplastics from the tap water. The Premium 5-Stage Ion Exchange Water Filtration System thus removes more contaminants than the standard 2-Stage filters.