PlumbingProduct News
Navien Launches Tankless Electric Whole-House Water Treatment System

Navien has launched its WEC Series, a tankless electric, salt-free point-of-entry water treatment system designed to deliver cleaner, softer water throughout the home without salt, brine discharge or ion exchange media.
The WEC Series reduces total dissolved solids, water hardness and other contaminants, while protecting plumbing systems from scale and mineral buildup. With a sleek, compact appliance-style footprint, the WEC represents a new generation of whole-house water solutions engineered for performance, efficiency and environmental responsibility.
Available in two models, the WEC400 and WEC600, the series boasts a range of advanced engineering features, including:
- Salt-free, tankless and compact appliance-style design
- Certified 94% scale reduction (IAPMO R&T Z601)
- NSF/ANSI Certified for 42, 61-G and 372 standards
- Proprietary Navien Dual Electrodeionization modules
- NaviLink Lite smart connectivity included
- Advanced digital control panel
- 10-micron sediment pre-filter & 1-micron carbon block post-filter
- Automatic Clean-In-Place self-cleaning technology
- Up to 85% recovery rate and continuous, on-demand treatment
- Limited parts warranty: 5 years (registered), 3 years (non-registered); 1-year labor




