Technology behind RO filtration
NECOA’s advanced 5-stage, 3-filter RO system drastically reduces contaminants while enhancing taste, ensuring exceptionally pure and refreshing water.

Proven Quality
All filters in NECOA's RO Systems were certified.
NECOA's filters deliver clean, safe, great-tasting water with proven filters certified by a trusted authorities.



RO membranes(Z-RO 8, Z-RO 12) have been tested and certified by WQA, IAPMO and NSF International against NSF/ANSI Standard 58 for materials and structural integrity requirements.
Carbon Filters(A-CB 8, V-CB 8, V-CB +8) have been tested and certified by WQA, lAPMO and NSF International against NSF/ANSI Standard 42 for materials and structural integrity requirements.
Purified to Perfection
with NECOA’s Contaminant-Removing RO System
Substantially reduces over 80 harmful contaminants, including heavy metals, VOCs, microplastics, and pharmaceutical residues, for the highest water purity.
Lead
PFAS (PFOA/PFOS)
Viruses
Bacteria
Fluoride
Arsenic
Radium
Chlorine
Pesticides
Pharmaceuticals
Technology behind Nano-Trap filtration system
NECOA Nanotrap filtration system ensures superior purity, delivering clean, crisp, and refreshing water by removing over 70 contaminants.

Proven Quality
All filters in NECOA'S NT Systems were certified.
NECOA's filters deliver clean, safe, great-tasting water with proven filters certified by a trusted authorities.



DUAL FILTER SET (H-CB 7 & V-NT 7) have been tested and certified by WQA, IAPMO and NSF International against NSF/ANSI Standard 42 for materials and structural integrity requirements.
Contaminants Removed
by Nano-Trap System
Removes over 70 contaminants, including chlorine, VOCs, and fine dust, ensuring consistently pure and safe drinking water.
Lead
PFAS (PFOA/PFOS)
Microplastics
Chlorine
Pesticides
Pharmaceuticals
Microcystins
Benzene
Bisphenol A
Chloroform





