Blu Water Systems
5-Stage Tank RO
Drinking water

5-Stage Tank RO

Proven RO at an entry-level price.

Five stages of filtration fill a small pressurized storage tank under the sink, ready at a dedicated faucet. It's a straightforward, time-tested design with inexpensive replacement filters.

Best for

Budget-minded homeowners who want proven RO drinking water and have cabinet space for a tank.

What's included

  • 5-stage RO system
  • Pressurized storage tank
  • Dedicated faucet
  • Professional installation

Specs

Stages5
Storage tankYes, under-sink
RemovesDissolved solids, chlorine, sediment, heavy metals

Choose your faucet finish

  • Chrome
  • Brushed Nickel
  • Matte Black
  • Brushed Gold
  • Oil Rubbed Bronze

A great fit if you have…

  • Budget-conscious households
  • Roomy sink cabinets

Probably not the one if…

  • Tight cabinets — see the HW800
Warranty

Lifetime coverage on tanks and dry components.

We put our coverage in writing, component by component, so you know exactly what's protected and for how long.

Coverage applies to the original purchaser, for systems installed and maintained per Blu Water Systems guidelines. Full terms in the warranty statement.

Read the full warranty statement
Media & storage tanksLifetime
Ceramic discs (rotary valves)Lifetime
Dry, non-wetted system componentsLifetime
Control valve & circuit board5 years
Filtration media5 years
Reverse osmosis systems1 year
Installation labor1 year

You might also compare

★ Best seller

Complete Home System

Softener + carbon filtration for the whole house, plus an HW800 AlkaPro RO at the kitchen sink.

Best for

Most Gulf Coast homes on city water. You get soft, chlorine-free water in every shower and faucet, and RO-grade drinking water where you fill your glass.

$4,200 $3,250 installed Details & specs
Upfront pricing

Get your price on the 5-Stage Tank RO

We'll call with an exact, installed price. And if a smaller system covers your home, we'll tell you.

  • Exact pricing over the phone
  • Free water report
  • Free installation with purchase
  • Made in the USA
  • Lifetime warranty on tanks

Rather talk now? (850) 972-2215

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