
Under-sink reverse osmosis
Kitchen Drinking Water
A dedicated drinking-water tap for cooking, coffee and daily refills, with under-sink reverse osmosis and a separate storage tank.
Explore system ↗The equipment collection
A filter is not a softener. A softener is not kitchen RO. Compare the treatment point, upkeep and installation needs before choosing a configuration.

Under-sink reverse osmosis
A dedicated drinking-water tap for cooking, coffee and daily refills, with under-sink reverse osmosis and a separate storage tank.
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Sediment and carbon filtration
Sediment and carbon filtration selected around your home's flow and incoming water, for taste and odor concerns throughout the home.
Explore system ↗Salt-based ion-exchange softening
Measured hardness reduction for a home with mineral scale, using an ion-exchange softener programmed around your test results and household use.
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Separate filtration and softening stages
A coordinated filtration and softening setup for homes that need both taste-and-odor treatment and measurable hardness reduction.
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Whole-home filtration, softening and kitchen RO
Whole-home filtration and softening, with a dedicated reverse-osmosis faucet for drinking and cooking. One assessment brings the equipment, installation and maintenance plan together.
Explore system ↗A useful starting point
Choose a goal to see a starting point. Equipment selection still needs an assessment.
| Technology | Primary purpose | What it does not establish | Plan for |
|---|---|---|---|
| Whole-home filtration | Selected sediment, taste and odor goals on the main line | Hardness removal or universal contaminant reduction | Cartridge/media changes, flow and pressure |
| Ion-exchange softening | Reduce calcium/magnesium hardness | Drinking-water purification | Salt, regeneration, drain, power and local requirements |
| Kitchen reverse osmosis | Dedicated drinking/cooking faucet with model-specific performance | Whole-house treatment | Cabinet space, filters, membrane and reject-water connection |
A considered next step
Start with your address, water provider and the concern you want to solve.