
Residential
Drinking Water Systems in Sarasota
Point-of-use systems refine water at a specific tap. For Sarasota and Southwest Florida homes, the right choice depends on what you want to change and how the household uses water.
Approaches
Which approach fits?
Each technology has a defined scope. Understanding that scope is more useful than a stage count.
Carbon-based filtration
Commonly used to improve taste and odor and to reduce specified contaminants. Exact reductions depend on the certified model and its test conditions.
Reverse osmosis
Uses a membrane to reduce a broad range of dissolved substances. Considerations include flow, storage or tankless configuration, drain requirements, and any water sent to drain.
Remineralization and pH
Some systems add minerals back after treatment or adjust pH. These are separate functions from filtration and should be evaluated separately.
Filtration scope varies by model. A system reduces only what its certified testing supports, under the conditions the testing describes.
Systems
Two undersink systems, two different jobs
One remineralizes after high-purity filtration. The other produces alkaline and hydrogen-rich water on demand. Both install at the sink and both include standard installation.
Pure Alkaline — tankless undersink
Five-stage filtration down to 0.0001 microns with remineralization after the membrane, so minerals are added back rather than left out. Tankless, producing up to 1,000 gallons per day with no storage tank under the cabinet. Filters are changed annually without a technician, and the system notifies you when it is due.
Delphi H2 — undersink ionizer
Produces alkaline and hydrogen-rich water on demand at the tap, with a fully automatic cleaning cycle and a lifetime warranty on the unit. Requires a sink hole and a nearby electrical outlet, the same as the Pure Alkaline system.


| System | Investment | Filter replacement | Faucet options |
|---|---|---|---|
| Pure Alkaline | $995 installed | Annually or 2,000 gallons — $199.99 | Brushed nickel or chrome standard; custom colors +$150 |
| Delphi H2 Undersink | $3,495 installed | Every 1,000 gallons — $190.00 | Brushed nickel or chrome standard; custom colors +$200 |
Both systems require a sink hole and electricity at the installation point. Pricing includes standard installation; non-standard plumbing or cabinetry work is quoted after the site is assessed.
Not sure which fits?
Talk it through with us — a short conversation about the property and how you use water is enough to point to the right category.
We point you to a solution category first. A specific configuration is only recommended after the water and the property are assessed.