When softening or filtering aren't enough on their own, try one of Kinetico's Quadra-Flo combination water systems. Combining Kinetico's best filtering and softening technologies and the unique features that have made our stand alone softeners and filters so popular, Kinetico combination systems address multiple water concerns in one complete package.

The result is the water you and your family deserve water that's clean, clear and conditioned.

Kinetico Quadra-Flo Filter/Softeners and Quadra-Flo Carbon/Softeners Combine the features of Kinetico's non-electric water conditioners and automatic backwashing filters into one compact unit and you get a Kinetico Quadra-Flo System that filters and softens your water simultaneously. Only Kinetico Quadra-Flo systems combine all of these great features: Used & Recommended by Dean of Hometime Non-Electric Operation  Kinetico combination systems function without using electricity, instead using the force of moving water to automatically switch from cycle to cycle. Kinetico systems are not susceptible to power outages or surges. And there are no expensive electric timers or microprocessors to repair or replace. "Servicepersons report that microprocessors are the most frequently broken components of (electric) systems. The damp, often salty environment is hard on electronic circuitry." Consumers Digest Customized Filtration Media Systems are specified according to your water conditions. Softening and filtering media is contained in different tanks for optimum softening and filtering capabilities. Quad Tank Design Four separate tanks provide filtered, conditioned water, 24 hours a day, even during regeneration. When one set of tanks is exhausted, the other is activated to continue softening and filtering your water. The exhausted tanks are cleaned with the filtered, conditioned water produced by the on-line tanks for optimum results. Quadra-Flo Maximum Filtration All filtering and softening tanks are in service simultaneously to ensure higher quality water, prolong the life of the system and increase flow. Metered, Demand Regeneration Kinetico systems measure your water use and regenerate only when necessary to save money and conserve water. Because other systems on the market have only have one tank, they cannot clean themselves and continue to soften your water at the same time. This makes them less efficient and more expensive to operate. Countercurrent Regeneration A Kinetico combination system cleans itself more efficiently by reversing the flow of water through the media tanks during regeneration. Trapped contaminants are easier to remove and are flushed from the system to prepare it for service. High Efficiency Systems A complete line of high efficiency Kinetico combination systems is also available. These systems are designed to soften and dechlorinate water that does not contain other troublesome elements like iron or manganese. They are extremely frugal with water and regenerant use.

Kinetico Waterplant®  For complete home water management, choose the Kinetico Waterplant. Waterplant combines the great features of our Water Conditioners and Drinking Water Systems into one compact unit that treats all water used in the home.

Kinetico combination systems are tested and certified by NSF International, an independent testing organization to perform as claimed. They are also validated by the Water Quality Association. Look for the NSF and WQA seals on our products and packaging. They guarantee you're getting the quality and performance you deserve.