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Bluejay Water Co.

Top pick for drinking water

Tankless RO

7-stage RO · 800 gallons a day · 2:1 drain ratio · no storage tank

Compact tankless reverse osmosis with seven stages of filtration and built-in alkaline remineralization. It works to remove heavy metals, chlorine and dissolved solids, and it adds beneficial minerals back in. The coconut-carbon filter gives you a smoother, fresher taste. Its 2:1 drain ratio wastes far less water than a standard RO, and with no storage tank it frees up space under your sink.

Best for: Anyone who wants cleaner water for drinking and cooking

Bluejay Tankless RO system

What it fixes

  • High dissolved solids
  • Heavy metals
  • Chlorine and chloramine
  • Flat or salty taste
  • Cloudy ice
  • Bottled-water habit

How it works

In plain terms.

  1. Sediment pre-filter

    A 5-micron polypropylene stage catches sand, rust and other particles.

  2. Double carbon block

    Two carbon block stages take out chlorine and chlorine by-products like chloramine, THMs and TCE to protect the membrane.

  3. RO membrane

    A thin-film composite membrane rated for 800 gallons a day rejects 95 to 99% of dissolved solids and heavy metals.

  4. Polish and remineralize

    Coconut shell carbon cleans up taste and odor on either side of a built-in alkaline stage that adds minerals back.

  5. Auto flush

    The system rinses its membrane on its own. A brief flushing sound and blinking lights now and then are normal.

Specs

General specs. Final sizing comes from your test.

Stages
7
Production rate
800 gallons per day
Flow rate at the faucet
0.53 GPM
Carbon
Coconut shell carbon block
Drain ratio
2:1 (2 cups filtered for every 1 cup drained)
Membrane
0.0001 micron thin-film composite, 95 to 99% rejection
Storage tank
None
Filter change interval
Composite pre-filter: 12 months · Carbon + alkaline: 6 to 12 months · RO membrane: 12 months
Outlet needed under sink
Yes, 110 V

What it won't do

  • It treats the kitchen faucet only. It won't fix stains, smell or scale in the rest of the house.
  • On a well with iron or sulfur, it needs a whole-home system ahead of it to last.

Maintenance

  • Swap cartridges when the indicator says so. They twist out, no tools.
  • The composite pre-filter and RO membrane last about 12 months. The alkaline carbon cartridge lasts 6 to 12 months, depending on your water.
  • If you hear a short flush and see the filter lights blink now and then, that is the membrane cleaning itself.
  • We check the membrane at your yearly re-test.
Bluejay inline remineralization filter cartridge

Remineralization Filter

A rounder taste after reverse osmosis.

An inline cartridge that adds a little calcium and magnesium back after reverse osmosis. Some people just like the taste better.

Best for: RO owners who find the water tastes flat.

Details and specsfor Remineralization Filter
Bluejay 5-Stage Reverse Osmosis system with storage tank

5-Stage Reverse Osmosis

Classic under-sink RO at a lower price.

The time-tested under-sink setup: five filter stages and a small storage tank so a glass of water is always ready.

Best for: Great drinking water at a lower price.

Details and specsfor 5-Stage Reverse Osmosis
Bluejay Well Water Dual Tank system with brine tank

Well Water Dual Tank

Made for iron, sulfur and that rotten-egg smell.

Well water is a different job than city water. The first tank oxidizes and traps iron, manganese and hydrogen sulfide, the cause of the smell, the orange stains and the metallic taste. The second tank softens what's left. Each tank has its own control valve.

Best for: Homes on a private well

Details and specsfor Well Water Dual Tank

Questions

About the Tankless RO

Why tankless over a tank system?

Faster flow, less cabinet space, and no stored water sitting in a tank. The tank system costs less up front. Both make great drinking water.

Do I need the remineralization filter with it?

Usually not. This system already has an alkaline stage that adds minerals back. The separate filter is mainly for the 5-stage RO.

Book your free water test

  • Free, no obligation
  • Results at your sink in about 20 minutes
  • Written numbers you keep
Book my free water testOr call (352) 619-4429

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