CB Tech’s proprietary manufacturing process for producing carbon block technology enables us to achieve the highest levels of contaminant treatment. We can guarantee that each filter in our production yield is consistent in performance.
CB Tech’s quality control expertise and best practice implementation ensures our carbon block filters achieve maximum expected performance and quality by monitoring yield quality at every stage of the manufacturing process.
CB Tech fulfills custom orders on carbon block water filters with the same level of quality as our regular product line. Order your own custom CB Tech carbon block water filter, designed to meet your specific water treatment needs.
Carbon Block Filtration, Purification, & Customization.
CB Tech treats water contaminants of today and tomorrow.
Versatile Treatment. Superior Performance.
Create The Carbon Block For Your Needs
NSF Testing and Certification
The NSF Difference
NSF and WQA testing and certification capability verifies the integrity of CB Tech’s high-performance carbon blocks. CB Tech offers certifications for NSF/ANSI Standard 42 (Aesthetic Effects), NSF/ANSI Standard 53 (Health Effects), NSF/ANSI Standard 401 (Emerging Compounds), and NSF Protocol P231 (Bacteria and Viruses).
Our NSF Testing Capabilities