Serving Danbury, CT and nearby towns Call: (475) 377-5255
Drinking water · Clean water. Clear prices.

Reverse Osmosis Drinking Water Systems in Danbury, CT

A tankless reverse osmosis system sits under your kitchen sink and gives you drinking water from its own faucet. RO reduces many common contaminants, and results depend on your water. It starts with a free phone call and one clear written price.

  • Free phone consultation
  • Written, all-in price
  • Licensed plumbers install

Get Your Free Water Consultation

Tell us a little about your home. We will call you, usually the same day.

Why choose us

Why Choose Danbury Water Pros for Reverse Osmosis Drinking Water Systems in Danbury, CT

  • Honest advice about your waterWe do not use scare tactics or promise miracles. RO reduces many common contaminants, and how much depends on what is in your water. On city water, we go over Danbury's latest water report with you. On a well, we talk about what you see and smell first.
  • Modern tankless systems, installed rightWe install tankless RO units, which fill a glass fast and leave more room in your cabinet. A licensed Connecticut plumber does every install. The new faucet goes where it is easy to reach at your sink. We test it with you, show you how it works, and clean up.
  • Clear price and filter remindersYou get one written, all-in price before any work begins. There are no fees added later. RO filters need changing on a schedule, so we tell you exactly when. We can also send you a reminder, so you never have to keep track.
What's included · Tankless under-sink RO

What's Included

A tankless reverse osmosis system under your kitchen sink, with its own faucet for drinking and cooking water.

  • Tankless RO unitSits in the cabinet under your kitchen sink
  • Its own faucetA separate tap at your sink, just for drinking water
  • Professional installationBy a licensed CT plumber, usually in a few hours
  • Filter scheduleWe tell you when to change filters and can remind you

Fills a glass fast

What "tankless" means

A tankless system filters water on demand, so it fills a glass fast every time. A traditional RO system with a storage tank keeps filtered water ready, and it can slow down when the tank runs low.

Takes less cabinet space

No storage tank

With no storage tank, the unit is slim and leaves room under your sink for trash, cleaning supplies and everything else.

Pairs with our Whole-Home bundle

Whole-Home Water + RO

Add a whole-home filter and softener for clean water at every tap, plus RO for drinking. See the Whole-Home bundle.

Other option: A traditional tank RO system is also available for kitchens without an outlet under the sink.

Not sure if RO alone is right, or the full Whole-Home Water + RO bundle? We will help you choose when we talk.

Get A Free Water Consultation
RO drinking water faucet in brushed nickel
Why it matters

Why Reverse Osmosis Drinking Water in Danbury, CT Matters

  • Better-tasting water for drinking, cooking, coffee and iceMany people notice the difference right away in a glass of water. Coffee, tea and ice taste cleaner too. You can use the same water for cooking soups, pasta and rice.
  • Less need for bottled waterNo more carrying cases of water home from the store. That means fewer plastic bottles in your recycling bin. Over time, many families spend less than they did on bottled water.
  • One clean tap, right in your kitchenThere is no pitcher to refill and no waiting on a slow fridge filter. Clean drinking water is always ready at your sink. Everyone in the house knows which tap to use.
Get A Free Water Consultation
How it works · No pressure

A Simple, No-Pressure Way to Better Water

No salesperson sitting at your kitchen table. We talk by phone, show you the facts about your water, and let you decide.

  1. Free Phone Consultation

    Call or fill out the form. Tell us about your home and what you notice: taste, smell, stains, or spots. On city water, we go over Danbury's latest water report with you.

  2. Clear Recommendation & Price

    We recommend the one system that fits your home, and nothing you do not need. You get a written, all-in price. Take your time to decide.

  3. Professional Installation

    A licensed Connecticut plumber installs your system, most often in one day. We show you how it works, clean up, and stay in touch for filter changes.

Questions · Straight answers

Reverse Osmosis Questions

How often do Reverse Osmosis Drinking Water Systems in Danbury, CT need filter changes?

Most tankless RO systems need new filters about every 6 to 12 months. The RO membrane usually lasts 2 to 3 years. The exact timing depends on your model, your water, and how much you use it. We tell you the schedule for your system, and we can remind you by text or email when it is time.

Will Reverse Osmosis Drinking Water Systems in Danbury, CT fit under my kitchen sink?

In most kitchens, yes. A tankless system takes less cabinet space than a traditional RO system with a storage tank. If your sink has no spare hole for the new faucet, we talk about your options on the phone before anything is installed.

Do I need an outlet under my sink for Reverse Osmosis Drinking Water Systems in Danbury, CT?

Our tankless system plugs into a standard outlet under the sink. If you do not have one, we will talk through your options with you. One option is a traditional tank RO system, which does not need power.

Do Reverse Osmosis Drinking Water Systems in Danbury, CT work for homes on a private well?

Yes, many well homes use RO for drinking water. Results depend on your water. On a well, we usually treat iron, sediment and hardness for the whole house first, so the RO system works well and its filters last longer. We sort out what your home needs when we talk.

Find us · Service area

Find Us

Danbury Water Pros installs reverse osmosis drinking water systems for homes in Danbury, Bethel, Brookfield and New Fairfield. We also serve Newtown, Ridgefield, Redding and New Milford. We are a local, service-area business, so we come to you.

See all service areas

Map of the Greater Danbury, CT area

Contact · We answer fast

Get In Touch With Us

Questions about your water? Call, email, or send a message. We reply the same day.

Service areaServing Danbury, CT and nearby towns
HoursMon–Fri 9am–5pm, Sat 10am–4pm, Sun closed

Send Us a Message

Call Free Consultation