Eco-Navien Technology

Navien utilizes condensing technology, which uses less gas, resulting in less CO2 emissions than conventional water heaters.

Navien's ECO Premixed Burner not only dramatically reduces NOx emissions but also boasts the industry's lowest level of emissions.

Partly dissolved NOx in condensed water neutralizes
the alkaline household sewage, improving water pollution.

Advanced Technology

Enhanced safety with Dual Microprocessors

Navien's two microprocessors offer better control and safer operation by continuously cross monitoring each other's performance to assure proper operation at all times. These two microprocessors not only control the burner for ideal combustion but also maintain the steady hot water temperature.

Optimal and Stable Combustion with APS and GPS

APS(Air Pressure Sensor)maximizes combustion efficiency by sensing and controlling the air required   for   optimalcombustion-even in high-wind locations and installations with long vent runs.
GPS(Gas Pressure Sensor) offers stable combustion by sensing gas pressure and controlling the fan speed tomaintain optimal combustion, even under a wide range of gas-pressure changes.

Triple-Layered, Pre-Mixed Burner

Controls flame by pre-mixing optimal ratio of gas and air before combustion, reducing emissions and enhancing heat efficiency.

Leak Detector

Built-in leak detector prevents damage to water heater as well as personal property.

Air intake filter

An air intake filter prevents foreign substances, such as dust or insects, from entering the system, freeing the burner from elements that would normally cause unstable combustion or energy inefficiency.

Remote Control

• Advanced water heater diagnosis capability and error feedback
• Touch activated banklight function and Easy-to-Use button type control
• Built-in recirculation timer for water and energy savings
• Key-pad lock button prevents inadvertent temperature changes
• Temperature adjustment 1 ˚F increments.