AMERICAN-MADE QUALITY
For over 20 years, N1system – an A. O. Smith Corporation company – has been committed to providing American-made, high-quality water solutions for your home. Whether you’re looking to soften your water to extend the lifespan of your appliances or to improve your drinking water, N1system® has the perfect solution to meet your needs.

RELIABLE AND INNOVATIVE PRODUCTS
N1system® is renowned for its uniquely designed water softeners and filtration systems, featuring patent-protected engineering. Our products are crafted using state-of-the-art technology and quality materials, ensuring they are both energy-efficient and affordable. Each N1system® product undergoes rigorous full-system testing before shipping, guaranteeing unmatched reliability.

ADVANCED WATER SOFTENING
Our cutting-edge water softener designs cater to the specific needs of your household, ensuring everyone enjoys the benefits of treated water. Proudly manufactured in the USA, we employ advanced techniques such as injection molding, laser welding, and precision robotic assembly to create dependable, long-lasting water softeners.

COMPREHENSIVE WATER FILTRATION
N1system® filtration systems ensure cleaner water from every tap in your home. Our products are dependable, easy to install, and tailored to meet all your home’s water filtration needs.

EASY AND AFFORDABLE SELECTIONS
Choosing a water treatment system can be overwhelming. At N1system®, we strive to simplify your decision-making process by offering DIY-friendly and affordable solutions. Our highly-trained customer support team is always available to assist you with any questions or concerns you may have.