Reverse Osmosis Drinking Water

Clean, clear, contaminant-free water conveniently at your tap

Get clean, clear, contaminant-free water conveniently at your tap. Our Drinking Water Systems remove more contaminants than any other drinking water system out there and will leave you with nothing but great tasting water.

Specially designed to be completely customizable to your particular water chemistry, expandable to meet your unique situation now or in the future. Get water you can trust without plastic bottle waste!

Whether you have a known contaminant or are seeking peace of mind, you will love the quality of your drinking water once we have installed your reverse osmosis system.

Free Water Test

Locally Owned & Operated

We are a New Hampshire, family operated, woman-owned business. Secondwind Water Systems opened our doors in 1989, and twenty-five years later serve over 10,000 residential and commercial customers, and manage 130 small public water supplies.

Certified Water Specialists

You will work with a Certified Water Specialist who will be responsive and honest. We do an in-depth water analysis and evaluate site conditions relevant to your water treatment system. We are passionate about solving the toughest water quality challenges.

Lifetime Promise

With our commitment to exceptional customer service, technical expertise, and intimate knowledge of the region’s water quality issues, you can count on us to ensure that you love your water for years to come.

Read the latest testimonials from our dedicated Customers

From start to finish they exceeded my expectations. My hard earned money was well spent on my new Kinetico system, making our water safer for my family. I am stunned by their attention to detail and fantastic customer service. I would give more stars if I could!
Dani Peasley, Contoocook, NH
Water treatment may seem like a small piece of the puzzle, but it’s actually critically important to our work. I wouldn’t choose any company other than Secondwind.
Bonnie Lewis, Lake Sunapee Protection Association
THANK YOU!!! for everything. You and Shane were both very professional and excellent at explaining and answering questions. I am really impressed with how simple and self explanatory the system is. The warranty and your customer service are added reassurance. I wish I had found you years ago.
Brenda Cullinane, Wilmington, NH


Frequently Asked Question

How does a reverse osmosis work?

In the process known as reverse osmosis, water is forced through a semipermeable membrane that filters inorganic contaminants like metals and nitrates.

A high performance membrane and Kinetico technology ensure the system delivers a strong flow of high quality water. You’ll also get more water per day than other reverse osmosis systems.

One of our Certified Water Specialists can help you choose the right system for your home & water, to be installed by our Full Time Technicians and backed up by our warranty.

Drinking water system product specs.

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