NEWS
Under-Sink RO for a Home That Already Has a Water Softener and Carbon Filter
In a home that already softens and carbon-filters its water, an under-sink reverse osmosis system adds the one step neither device takes: it lowers the overall dissolved-salt content of drinking water at the kitchen tap. For a mid-priced setup, the...
What to Consider When Choosing Among Smart Water Filter Brands for Your Home
How your household uses the kitchen tap is the best guide to choosing a smart water filter. If everyone glances at the faucet while filling a glass, a display on the faucet itself does more than a phone app, and...
Countertop filters that address alkalinity come in three forms: alkaline pitchers, larger gravity systems that hold a day's water, and countertop reverse osmosis units that add minerals back after the membrane. The forms differ in what happens to the water...
Tankless Reverse Osmosis Brands and Their Models, Sorted by Rated Output
A household that wants purified water on demand, with no storage tank under the sink, is well served by the Viomi V8 PRO, a tankless reverse osmosis (RO) system rated at 800 gallons per day (GPD). The models with a...
Compact Reverse Osmosis Systems: Brands and Models Sized to Your Cabinet
Space under a kitchen sink goes furthest with a tankless reverse osmosis unit, because the whole system fits in one slim box instead of a filter assembly plus a storage tank, and where cabinet width is the tight dimension, the...
How Effective Are Lead-Removal Filters? Pass Lines, Capacity and Format by Brand
Lead-removal filters are effective to a defined, tested level, and the format decides how much of your kitchen water they cover. For drinking and cooking water from one dedicated faucet, the Viomi M1 under-sink reverse osmosis (RO) system covers that...
RO Water for Plants: Flow Rate, Drain Ratio and Putting Nutrients Back
A flow of 0.05 to 0.062 gallons per minute works out to 0.19 to 0.23 liters per minute, or roughly 72 to 89 gallons per day if the system ran around the clock. The low end matches what a 75...
Which TDS Meter Brands Are Best for Drinking Water? HM Digital, Hanna, and Apera Compared
Reading the TDS of drinking water well takes a meter that shows low numbers clearly, corrects for water temperature, and holds its calibration, and handheld models from HM Digital, Hanna Instruments, and Apera Instruments cover those basics. To see the...
RO Filter Replacement Compared by Brand: Tools, Water Shutoff, Reset, and Flush
The easiest RO filter changes happen on systems that take care of the steps around the swap, not only the swap itself: cartridges that come out by hand, a reminder that arrives before the due date, a reset tied to...