![]() So if you want to spend the least amount of money possible on a decent filter, this might be the one for you.Īlthough Alexapure's site and Amazon page used to say their filter would last for 5,000 gallons, and they also used to say you could gently clean the exterior of the filter to restore flow (a labor I've had to repeat every 2 weeks for years), they have NOW DRASTICALLY changed their stance. It is going to make your water taste better, and it will remove some contaminants. The lack of a warranty and especially the lack of lab test reports to back up the company's claims are why it's the lowest rated of the bunch. They only guarantee that the system will arrive free of damage and defects, or you can return it within 30 days. There's no warranty to speak of on this system. Those results are included in the contaminant reduction table above. They only tested for heavy metals, though, and the test results are no longer on the website. Water Filter Labs (a division of Natural News) at one time conducted a test on the Zen Water filter. So that's settled.Īlso, the Zen should only be used with potable water - in other words, treated tap water. They do state on their website that the filter does not remove fluoride. I have requested information from them, but they haven't replied. This could very well be true, but they have not published any lab test results that would back up their claims. Zen Water makes the claim that the filters in Zen Water Systems effectively reduce over 99% of bacteria, chlorine, herbicides, pesticides and hundreds of other man-made chemical(s). This may boost your immunity and improve your overall health. Magnetization: At the end, the water is dispensed through a magnetized spigot.Preservation: Mineral stones in the holding chamber help to keep the water fresh and pure.It's also supposed to improve your metabolism, memory, and blood pressure, among other things. This adds calcium, zinc, iron, and magnesium to the water. Mineralization: The water goes through layers of Far Infrared balls, silica sand, and mineral sand and stones.Purification: Next, the water goes through a purifying silver infused activated carbon filter and ion exchange resin.Filtration: It starts out with a ceramic filter, which you can see in the top part of the unit in the image.Water goes through five stages in this system. I think most people would prefer a more specific guarantee. They say, "After 30 days, or for products already opened, we will review your return request on a case-by-case basis." You can return unopened products - no questions asked - within 30 days. That's because lead bioaccumulates in the body.Īnd this is the main reason why I rated Alexapure a little lower than Berkey and ProOne.Īnother thing that bothers me is that there is essentially no warranty on this product. That doesn't seem too bad, but keep in mind that, according to the EPA, there is no safe level of lead in drinking water. It's a bit weak in lead reduction, though - only 96.4%. It does a great job removing most contaminants, including fluoride and radioactive substances. It's manufactured by an American company called Alexapure and is sold through several online retailers.Īccording to the lab test results, the Alexapure is pretty much on par with Berkey and ProOne. The filter element is made in the US, and the housing is made in India. But, that doesn't necessarily mean that the filter can't reduce that contaminant. Where you see "n/a", that means there was no data available for that particular contaminant. For example, if it says "glyphosate 75%", that means 75% of the glyphosate was removed, and 25% remained after filtration. ![]() The numbers in the table tell you how much the contaminants were reduced during the test. But we can read, and we have brains, so we can take the information that's available and try to make a reasonable choice. If they had been, this would be a whole lot easier.ĭisclaimer: I'm not a scientist. ![]() One problem you run into doing this comparison is that identical tests were not run on each of the systems. ![]() ![]() I picked out about 40 contaminants that would be somewhat recognizable to most people. The most important question to ask when choosing a gravity water filter is this: How effective is this water filter in reducing contaminants in drinking water?Īfter downloading all the available third party lab test results I could find, I made a table (below) so we can compare how well the systems perform. Contaminant Reduction: Berkey vs ProOne (Propur) vs Alexapure vs Zen Water ![]()
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