About Secondwind

For over two decades, Secondwind Water Systems has helped families, businesses and small public water supplies reach their goals for clean, safe water.   We are proud to be New Hampshire’s only authorized Kinetico dealer offering the greenest, most efficient water systems ever made.   We serve over 9,000 residential and commercial customers, manage 130 small public water supplies and work with Engineers and the State of NH on over 100 gasoline contamination sites.  Offering the finest Kinetico products as well as other specialty product lines, Secondwind is your local source for all home and commercial water treatment.  Our staff works hard to provide you with the best water quality, sound technical advice and the dependable customer service you want 24 hours a day.

Our Professional Promise:
Whether providing a thorough on site analysis of your water, explaining how water systems work or recommending the one that is right for you, one thing is for certain, nobody will bring a higher level of professionalism into your home or business.  We promise.  You can rest easy knowing Secondwind Water Systems has an A+ Rating with New Hampshire’s Better Business Bureau. 

Most Comprehensive Warranty:
We stand behind our products with the most comprehensive warranty coverage in the industry.  Compare our warranty to any other water treatment company – you will find ours stands alone.

Local Involvement:
Secondwind is pleased to be members of the Chamber of Commerce, Homebuilders & Remodeler’s Association, Association of Builders and Contractors (ABC), American Institute of Architects (AIA), NH Board of Realtors (NHAR), American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE), Association of Facility Engineers, NH Water Works Association (NHWWA) and NH Water Well Association.  Secondwind gives back to the community by proudly sponsoring local events.  You can often find a Secondwind Water Specialist teaching a class to Realtors, Homebuilders, or to other water professionals through the NH Water Works Association, Granite State Rural Water Association, or the State of NH sponsored DES training events.