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Drinking water

Reverse Osmosis Systems for Twin Cities Homes

Point-of-use reverse osmosis produces a treated drinking-water stream at a dedicated kitchen faucet. Tank or tankless, professionally installed, and included free with any whole-home system.

City WaterWell WaterDrinking Water / ROComparePricing
G5.0 stars on GoogleNo pressure, no confusion. He consulted on our water, told us exactly what we needed, installed it the same week. That's it. Refreshing.Michelle R., HomeownerMore reviews
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HW800 AlkaPro tankless reverse osmosis unit, white with black front panel, next to a chrome drinking-water faucet
Included Free

HW800 AlkaPro Tankless Reverse Osmosis

$1,699$999installed
Save $700
Every component NSF certified

Purified, alkaline drinking water on demand, straight from a dedicated faucet at your sink. No storage tank, 70% less under-sink space, and water treated the moment you ask for it.

  • Drinking-water Taste
  • Dissolved Solids (TDS)
  • Bottled-water Replacement

Why it leads the industry

  • 800 GPD capacity
  • 2:1 low drain ratio, less water to drain
  • Alkaline remineralization for taste
  • DIY filter changes, no service calls needed

Verified specifications

Filtration stages7
Filtering precision0.0001 micron
Capacity800 GPD
Flow rate0.53 GPM
Drain ratio2:1
Configure & scheduleFull details

How it works

  1. 01
    7-stage high-precision filtration

    An ultra-fine 0.0001-micron spiral-flow RO membrane with pre- and post-filtration.

  2. 02
    Dissolved solids, chlorine and organics reduced

    Reduces total dissolved solids, chlorine and everyday organic contaminants for clean-tasting water.

  3. 03
    Alkaline remineralization

    Built-in remineralization adds beneficial minerals back for great taste and balanced pH.

  4. 04
    Auto flush, DIY filters

    Auto RO flush keeps the membrane clean automatically; filters twist out and twist in.

Tank reverse osmosis system: multi-stage filter bank with pressurized storage tank and chrome faucet
Included Free

Traditional Tank Reverse Osmosis System

$1,299$799installed
Save $500
Every component NSF certified

The proven multi-stage RO setup: purified water is produced continuously, stored in a pressurized steel tank, and delivered instantly the second you open the faucet.

  • Drinking-water Taste
  • Dissolved Solids (TDS)
  • Bottled-water Replacement

Why it leads the industry

  • 94–99% TDS rejection
  • Instant delivery from pressurized storage
  • Corrosion-resistant steel shell, heavy-duty base
  • Compact footprint fits under most kitchen sinks

Verified specifications

Production50 GPD
TDS rejection94–99%
Recovery25–30%
System size16" × 5.5" × 18"
Tank size11.5" × 16"
Configure & scheduleFull details

How it works

  1. 01
    Multi-stage prefiltration

    Strips sediment, chlorine and dissolved contaminants before the RO membrane.

  2. 02
    RO membrane

    The RO membrane rejects 94–99% of total dissolved solids.

  3. 03
    Pressurized steel tank

    A food-grade butyl bladder inside the steel tank keeps purified water pressurized and fresh.

  4. 04
    Instant delivery

    Water is stored ready to pour: instant flow for glasses, pots and coffee makers.

What reverse osmosis does

A Finer Barrier for the Water You Drink.

Reverse osmosis pushes water through a semipermeable membrane under pressure. Water molecules pass; a broad range of dissolved solids is rejected and sent to drain. The treated water goes to its own faucet at the kitchen sink.

RO is a point-of-use method. It treats one location for drinking and cooking, not the whole house, which is why we pair it with whole-home filtration or softening and include it free with every whole-home system.

Tank or tankless, the RO faucet is the one your family will use fifty times a day.

Tank RO is $799 and the tankless HW800 AlkaPro is $999 on their own, and either is included free with any whole-home system.

Common concerns

Drinking-Water Questions We Hear Most

Taste

Residual chlorine, hardness and dissolved solids all affect taste. RO plus remineralization is the fix most homeowners notice first.

Bottled Water

A dedicated faucet replaces the cases, the clutter and the recycling.

Well Water

On a well, RO adds a second barrier for drinking water after whole-home treatment handles iron and hardness.

Best Price Guarantee

Find a Lower Quote on a Comparable System. We'll Beat It.

Find a lower quote on comparable equipment and installation and we'll beat it. Best-price customers get priority booking on the schedule.

How it works

Send us the competing written quote. We compare equipment, capacity and installation scope. If it's comparable and lower, we beat it, and you get priority booking on the schedule.

FAQ

Questions Homeowners Ask

How much does a whole-home system cost?
Every price is published on our pricing page. Whole-home city systems run $2,999 to $4,499 and well systems $4,499 to $5,999, with a reverse osmosis drinking-water system included free. Reverse osmosis on its own is $799 for the tank system or $999 for the tankless HW800 AlkaPro, a pre-sediment filter is $399 and a UV purifier is $899. Financing options are available, and travel fees may apply beyond 35 miles from Minneapolis.
What does reverse osmosis do?
Reverse osmosis pushes water through a semipermeable membrane that rejects a broad range of dissolved solids, then delivers the treated water to a dedicated faucet at your kitchen sink. It is a point-of-use system for drinking and cooking water, not a whole-home system, which is why we pair it with whole-home treatment.
Tank RO or tankless RO — what's the difference?
A tank system slowly fills a pressurized storage tank so purified water is ready instantly. A tankless system treats water on demand, takes up far less under-sink space and has no storage tank. The tank system is $799 and the tankless HW800 AlkaPro is $999 on their own; either one is included free with any whole-home system.
Does the system treat every faucet?
Whole-home systems are installed where water enters the house, so every shower, faucet and appliance receives treated water. Reverse osmosis is the exception: it treats drinking water at one dedicated faucet.

All questions

Your Water.Your System.Your Schedule.

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