The Most Important 1% of Your Water

Reverse Osmosis Whole House Water Filtration System

Representing only 1% of your total water bill, drinking water is probably the most important 1%. From reverse osmosis systems to carbon filtration, we provide the leading drinking water purification systems on the market today. We encourage you to look for third-party testing and look at the datasheets as you shop for drinking water systems. The longer the list, the longer the membrane life, the larger the carbon surface area, and the less you’ll have to worry about these common problems in your drinking water:

Bad Odor   |   Foul Taste   |   Organic Compounds   |   Chlorine 
Arsenic   |   Heavy Metals   |   Fluoride

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The Best Residential Reverse Osmosis System

The Kinetico K5 Drinking Water Station® is so advanced that it eliminates nearly everything from your home’s drinking water that isn’t water. With increased water pressure and flow, our unique system removes bad taste, odors, chlorine and other chemicals, bacteria, viruses, pharmaceuticals, and harmful toxins. Don’t just take our word for it, though–the Water Quality Association (WQA) has certified the K5 to the national standard (NSF/ANSI Standard 58) for PFOS/PFOA (stubborn man-made chemical) removal.

Water Quality tested and certified badge
Kinetico K5 Drinking System

99% Contaminant Removal

Lower-end systems are tested to remove only 50-80% of what is in the water, while the K5 from Kinetico significantly reduces more contaminants than any other drinking water treatment unit. The K5 with water tank is even certified by WQA to NSF/ANSI Standard 58 for PFOS/PFOA removal.

QuickFlo® Technology

Producing more water faster than any other comparable system, the QuickFlo® Technology in the K5 delivers a strong, steady stream of water on demand. There’s no need to wait or ration with the increased water pressure and flow from the Kinetico K5 Drinking Water Station.

Self-cleaning, Low Cost

The EverClean® Rinse feature of the Kinetico K5 ensures the long life of your reverse osmosis membrane to save you on the cost of ownership. The K5’s combination of a high-quality membrane, self-rinse with clean water, and 10 year warranty is unparalleled in the residential market.

Customizable, Manageable

A fully customizable solution, the K5 allows you to change FlexFilters to meet the specific water challenges you are facing - now or in the future, while the PureMometer® Filter Life Indicator and Kinetico App keep you up to date on filter changes and service needs. Explore the FlexFilter packages and customization options for the K5 Drinking Water Station.

Testing the Water in Your Home or Work

Get a FREE Water Quality Test Today!

The Right Water Testing Methods, the Right Solution

The best water quality starts with science. Our team of water treatment experts start by testing the water in your home, office, or commercial facility, ensuring the solutions we recommend are perfectly customized to your unique needs. Schedule your FREE water test today.

  • Iron test
  • Hardness test
  • Drinking water test
Get an In Home Water Test
Different Drinking Water System Choices

The choice of a drinking water system is probably the most important in designing a water treatment system. From the amount of contaminants your system removes to a lower total cost of ownership, Water Doctors offers both reverse osmosis and activated carbon solutions to improve your drinking water quality.

Reverse Osmosis vs. Carbon Filtration​

Reverse Osmosis / Carbon Combination
Reverse osmosis is a membrane-based system. The membrane has very tiny pores and works by blocking anything larger than a water molecule from getting through. The system is only as effective as the membrane. So, a lower grade membrane will produce lower-quality water and need frequent replacement. This drives up the total cost of ownership.

Third-parties measure reverse osmosis quality and compile results into datasheets listing contaminants removed. The better the system, the longer the datasheet. You might find lower-end systems tested to remove 50-80% of what is in the water. Our Kinetico K5 Drinking Station has one of the longest datasheets in the industry.

Carbon Block or Activated Carbon Only
Carbon covers a wide range of filters. The lower end, typically a loose, granulated carbon, includes most of the pitcher-types and refrigerator filters. Higher grade filters feature a denser block of carbon and are more effective than granulated carbon. The Always Fresh filters that we carry are a dense carbon block, affording high levels of chlorine reduction. The density increases the contact time water has with the filter, removing more volatile organic chemicals like herbicides and pesticides.

The Always Fresh filter also has a silver-based substance that curbs microbial growth. While the main benefit to using carbon is its incredible surface area, that’s also a lot of nooks and crannies for bacteria to grow in. Silver-impregnated filters help curb that growth, making carbon filters like the Always Fresh a healthier choice for your home.

  • Reverse Osmosis / Carbon Combination
  • Carbon Block or Activated Carbon Only
Reverse Osmosis / Carbon CombinationCarbon Block or Activated Carbon Only
Heading
Bad/Foul Taste Removes Improves
Odor Removes Improves
Turbidity Removes Reduces
Organic Compounds* Removes Removes
Chlorine & THMs Removes Removes
Bacteria Removes May Control Growth**
Viruses Removes Will Not Remove
Cysts Removes Removes Some
Parasites Removes Removes Some
Arsenic Removes Will Not Remove
Heavy Metals*** Removes Removes Some
Dissolved Solids**** Removes Will Not Remove
Fluoride Removes Will Not Remove

*Organic Compounds – include pesticides, herbicides, and insecticides
**Silver-Impregnated Carbon – can control bacterial growth
***Heavy Metals – include iron, lead, cadmium, and aluminum
****Dissolved Solids – include sodium, calcium, magnesium, and inorganic minerals

Choosing the Best Drinking Water System
Kinetico K5 Drinking System

Kinetico K5 Drinking Water Station​

This drinking system is so advanced we invented a real-time tracker to show you our drinking water quality.
  • Arsenic: 99.3% elimination
  • Lead: 98.1% elimination
  • Copper: 98.7% elimination
Learn More
Kinetico A200 faucet tank drinking system

Kinetico A200​

High-performance reverse osmosis system from Kinetico. It's second only to the Kinetico K5 system in terms of performance.
  • Lead: 98.1% elimination
  • Copper: 98.7% elimination
  • Total Dissolved Solids: 92.4% elimination
Learn More
Always Fresh HFC 1000 drinking system

AlwaysFresh HFC-1000​

This five-stage drinking system provides a continuously clean supply of water to your existing cold sink faucet and/or ice machine.
  • Built-In 5 micron pre-filter
  • Fine filtration down to 0.5 micron (1/50,000 of an inch)
  • Adsorptive Media: 500,000 square meters of surface area
Learn More
Always Fresh HFC 1000 plus drinking system

AlwaysFresh HFC-1000+​

This five-stage drinking system provides a continuously clean supply of water to your existing cold sink faucet and/or ice machine.
  • Built-In 5 micron pre-filter
  • Fine filtration down to 0.5 micron (1/50,000 of an inch)
  • Adsorptive Media: 500,000 square meters of surface area
Learn More
Find Your Water Quality Solution

Schedule a free consultation in your home or office  with our team of experts today!

FREE Phone Consultation
FREE In Home Estimate
Health Focus
Our Healthy Approach to Water

Water quality issues can lead to many health concerns. Dry, itchy skin, gastrointestinal issues, and even carcinogenic contaminants like chlorine and radium plague our water supplies. As a member of the Step Beyond Green to Healthy initiative, our team of water treatment experts is dedicated to:
•  Educating you on how water may impact your health
•  Providing leading solutions to combat unhealthy water concerns
•  Helping you provide safer, healthier options to your family
•  Taking extra precautions during installation to protect your safety from the very beginning

Step Beyond Green to Healthy
Healthy Focus
Our Healthy Approach to Water

Water quality issues can lead to many health concerns. Dry, itchy skin, gastrointestinal issues, and even carcinogenic contaminants like chlorine and radium plague our water supplies. As a member of the Step Beyond Green to Healthy initiative, our team of water treatment experts is dedicated to:
•  Educating you on how water may impact your health
•  Providing leading solutions to combat unhealthy water concerns
•  Helping you provide the safest, healthiest options to your family
•  Taking extra precautions during installation to ensure you're safe from the very beginning

Step Beyond Green to Healthy