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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
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How we decided

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

28 Models Considered
7 Hours Researched
1 Experts Interviewed
219 Consumers Consulted
Zero products received from manufacturers.

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.

Water ionizer machines give you more control over your drinking water. If you’re not sure an ionizer is for you or you’re on a tight budget, ionizer pitchers filter and ionize tap water at a relatively low price. Simply fill the pitcher with water, and the filter does the rest. Countertop machines are more of an investment, but they can connect directly to your faucet so the water comes out filtered before you drink or cook anything. Some models include digital indicators that let you know when it’s time to change the filter so you don’t need to worry about remembering on your own. More advanced digital machines allow pH level adjustments so your water meets your specific tastes.

The team that worked on this review
  • Melinda
    Melinda
    Web Producer

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