Chlorine Reduction Systems by Tier1

Tier1 offers two solutions to ensure Chlorine is captured and reduced at your home's point-of-entry. Both systems are certified to NSF/ANSI 42 for the reduction of Chlorine up to 1,100,000 Gallons.







Eco Series

Eco Series Chlorine Reduction System

Certified to NSF/ANSI 42 for the reduction of Chlorine up to 1,100,000 gallons. KDF media included to further reduce heavy metals like lead and mercury, and organic chemicals like herbicides, pesticides and VOCs. Simple upflow design, no electricity or backwash cycle required. Includes sediment prefilter.






Precision Series

Precision Series Chlorine Reduction System

Certified to NSF/ANSI 42 for the reduction of Chlorine up to 1,100,000 gallons. Includes an NSF certified electronic control valve and utilizes a back-washing phase to prevent channeling, retain the effectiveness of the media, and remove trapped contaminants.






Why Tier1Water.com?

Water filtration, in particular whole house systems, can be complicated and overwhelming. Retailers and manufacturers know this, which is why many offer high-pressure in-home services and promote lengthy and expensive service contracts. Tier1® understands this approach is unnecessary and has worked hard to eliminate costly and unnecessary layers of distribution and commissioned sales agents with Tier1Water.com®.



Tier1 Product Delivery
  • Shop from the comfort of home
  • Systems are delivered right to your door
  • No expensive and lengthy service contracts
  • DIY installation with help from our US-based support team


Tier1® goes to great lengths to ensure products meet rigid quality standards. From the design and manufacturing processes, all the way to your home, products are inspected, tested and undergo rigorous certification processes to ensure you receive the best possible solutions. Tier1® products do more than reduce contaminants or soften water, they promote and maintain a healthy home.

IAPMO R&T and UPC Certifications

  • Tier1® whole house systems are built for performance. Most systems are tested and certified to NSF/ANSI Standards by IAPMO Research and Testing.
  • All Tier1® performance claims are substantiated by test data.


Tier1Water.com has been built with you in mind. We are dedicated to offering quality whole house systems and water filtration products along with helpful information and expert advice. Our goal is to help you understand your water issues, so that you can select the best solution to meet your needs and your budget.

  • Free, personalized product recommendations
  • Manage your orders


Need to Get in Touch?

Contact Tier1 Customer Service

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To submit an online inquiry to the Customer Care team, please Get in Touch here. We are looking forward to hearing from you!