Residential

Kinetico K5 Drinking Water Station^®

Our Premier Reverse Osmosis Drinking Water System

The K5^® is engineered to provide the highest level of home water protection available. Designed for families who refuse to compromise on quality, this system delivers an abundant supply of pure, bottled-quality water directly to your tap. It combines world-class filtration with an economical, non-electric design to ensure your home has clean, delicious water.

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High-Pressure, On-Demand Delivery

Forget the slow trickle typical of standard RO systems. Kinetico's QuickFlo^® technology ensures a powerful, steady stream of purified water the moment you turn on the tap. It produces more water in less time, meaning your family never has to ration or wait for a tank to refill.

Non-Electric Performance

The K5^® operates entirely without electricity, providing a reliable, eco-friendly solution that works even during power outages. It is WQA-certified to meet the highest standards for PFAS (PFOS/PFOA) reduction, removing more contaminants than virtually any other system on the market.

Ultimate Chemical Defense

Your K5^® now comes standard with a dedicated VOC filter, providing a critical line of defense against Volatile Organic Compounds. From pesticides and inks to gasoline and cleaners, this system ensures your drinking water is shielded from the most stubborn chemical impurities.

Kinetico K5^® with VOC Guard FlexFilter

Every home faces different water challenges. With Kinetico’s FlexFilter system, your K5^® isn't a "one-size-fits-all" solution. We can customize your multi-stage filtration to target specific local issues—whether that’s high sediment, heavy chlorine, or emerging contaminants—ensuring your system evolves as your water needs change.

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Adapting to Your Water’s Future

Your water quality can change over time, and your filtration system should be able to keep up. With our FlexFiltration design, you can choose from eight specialized cartridges to target specific contaminants. You have the flexibility to swap or upgrade your cartridges at any time to ensure total protection.

Quick-Disconnect Sanitary Cartridges

Replacing your K5^® filters is designed to be a "snap." Our sanitary, quick-disconnect cartridges allow for a hygienic and effortless change—no tools or specialized knowledge required. While most homeowners find the process incredibly simple, our local team is always just a phone call away if you’d prefer to have a professional technician handle your scheduled maintenance for you.

K5 FlexFilter Options

Product Photo of K5 Percholate Flex Filter

Perchlorate Guard

This cartridge targets perchlorate, a stubborn byproduct of certain manufacturing processes and natural occurrences. It provides peace of mind by ensuring these difficult-to-filter chemical salts don't reach your drinking glass.

Arsenic Guard

Engineered specifically to target and reduce Arsenic (AS III). This is a vital option for households where local groundwater testing has indicated elevated levels of heavy metals.

Purefecta® Guard

For the ultimate in biopurity, the Purefecta Guard provides a 99.99999% reduction of bacteria and a 99.99% reduction of viruses. It effectively turns your kitchen tap into a source of medical-grade, purified drinking water.

Mineral Plus

If you prefer the taste and health benefits of mineral water, this additive cartridge reintroduces essential calcium and magnesium. It balances the pH and adds back the beneficial minerals removed during the high-intensity reverse osmosis process.

Product Photo of K5 Chloramine Flex Filter

Chloramine Guard

Many modern city water systems now use chloramine (a mix of chlorine and ammonia) which is harder to remove than standard chlorine. This cartridge is specifically tuned to break down these complex chemical bonds for safer, better-tasting water.

VOC Guard

Protect your family from Volatile Organic Compounds (VOCs) including pesticides, paints, and industrial cleaning solvents. This specialized guard is a critical layer of defense for homes concerned about chemical leaching or groundwater contamination.

Product Photo of K5 Taste and Odor Flex Filter

Taste and Odor Postfilter

As the final stage of the K5 process, this postfilter removes any lingering chlorine or organic odors. It ensures that every glass of water delivered to your faucet is clean, odorless, and tastes as fresh as premium bottled water.

K5 Reverse Osmosis Membrane

This exclusive Kinetico membrane is the powerhouse of the system, providing the primary filtration that strips away microscopic contaminants. Unlike standard FlexFilters, this professional-grade component is built for longevity and maximum purity, serving as the ultimate barrier for your drinking water.

Product Photo of K5 High Capacity Carbon Sediment Flex Filter

High Capacity Carbon/Sediment Prefilter

Designed for homes on city water, this high-capacity cartridge tackles both physical sediment and harsh chlorine. It neutralizes the chemical disinfectants used in municipal treatment, protecting your system’s membrane and improving overall water quality.

Sediment Prefilter

Specifically engineered to capture dirt, silt, and rust at the entry point of your system. While essential for protecting the life of your filters, this prefilter is a must-have for well water supplies to manage high sediment levels.

Kinetico K5 Drinking Water Station®