Navien Products

Bosch Products
Home Water Heaters

The Leader in Condensing Technology Since 2006, Navien, Inc. has become one of the fastest growing companies in the home comfort sector in North America and is now the leader in condensing technology, providing condensing tankless water heaters, combi-boilers, and boilers.* Navien's products possess state-of-the-art technology, high efficiency and reliable quality. Navien has achieved international recognition for its sophisticated engineering and robust designs. Backed by parent company, KD Navien with more than thirty five years of experience with advanced boiler and water heating technology, Navien will continue its mission to provide high quality products that are beneficial to both customers and the environment.

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Condensing Tankless Water Heaters

Navien NPE-A and NPE-S units replace inefficient tank heaters, saving water, natural gas and electricity with added benefits of endless supply of hot water, lower maintenance costs and longer product life. You can cascade up to 16 units in side by side or back to back configurations. The Ready-Link Manifold System provides everything an installer needs for a side-by-side wall-mounted application, side-by-side floor-mounted rack application or floor-mounted back-to-back applications.


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Condensing Heating Boilers

All NHB series boilers have Navien’s advanced burner system, an industry-leading AFUE of 95% and turn down rations up to 15:1. For larger commercial applications, up to 16 NHB units can be cascaded with common venting for up to 8 units.



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Condensing Combi Boilers

Navien NCB-E is the first high efficiency condensing combination boiler with the capacity to supply both heat and domestic hot water for larger homes — enough hydronic heat for a whole house, plus hot water to run two showers and a dishwasher all at the same time.li>10.7 gallons per minute capacity at 35°F degree rise