KINETICO K5 Water Storage Tanks

Storage Tanks
Air-Charged Tank
Quick Flo™ Tank
  • The purified water is stored in a storage tank until it is needed. When the drinking water faucet mounted on the sink is opened, the purified water is forced by air pressure or by the household water pressure through the post filter, which gives it a final polish and from there to the drinking water faucet
  • The system uses water only while it’s filling its storage tank. When the tank is full, the whole unit stops the inflow of water

KINETICO K5 Air - Charged Tank

  • 1.75-gallon capacity

  • Average flow rate

  • 4-year manufacturer’s warranty


KINETICO K5 Quick Flo™ Tank

  • 3-gallon capacity

  • Compact size

  • Consistent and high flow rate regardless of whether the storage tank is full or nearly empty because the Quick Flo uses the household water pressure instead of a fixed air charge to drive your drinking water from the tank

  • Delivers water at the tap twice as fast as the competition

  • Allows RO system to produce more water in less time

  • Reduces the system’s water waste by half in comparison with the competition

  • Made of durable fiberglass materials

  • 10-year manufacturer’s warranty 

  • Average life expectancy is up to 20 years

  • The Quick Flo Tank is optional and can be added to the K5 Drinking Water Station either during the initial installation or at any other time


  • Saves space under the kitchen sink

  • No flow drops, steady flow to the last drop of water

  • It takes seconds to fill up large water pitchers and cooking pots 

  • You never run out of water

  • Convenient for cooking when large amounts of water are needed, i.e., washing fruits/vegetables, boiling water for soups, rice, or pasta, etc

  • Fast water refills