Residential
Drinking Water Systems
Point-of-use systems refine water at a specific tap. 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.
Product data
What we publish for every drinking-water product
When a product is verified, its detail page carries the full picture — not just marketing copy.
Scope and specifications
What it does and does not do, model and SKU, certified reductions and standards, capacity, flow, tank or tankless configuration, waste ratio where relevant, and dimensions.
Requirements and support
Plumbing and electrical requirements, maintenance, replacement parts, warranty, installation requirements, and whether the product is direct-purchase or consultation-only.
Pending verification
Verified drinking-water product data
Models, SKUs, prices, certified reductions, capacities, and waste ratios publish only from verified manufacturer documentation.
Not sure which fits?
Answer a few practical questions about the property and how you use water, or talk it through with us.
The system finder recommends a solution category to explore. It never recommends a specific model without a conversation.