Endless Hot Water Supply

Navien Condensing 98% Tankless Water Heaters provide
an unlimited amount of hot water at a steady temperature,
whenever you need it, for as long as you need it

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.

Extended Lifecycle

Navien utilizes dual stainless-steel heat exchangers, providing 3.8 to 4.5
times longer life-expectancy and superior resistance to corrosion over the
copper exchangers used in other brands.
Navien heat exchangers operate with low-to-mid temperature water,
minimizing possible damage caused by lime build-up, making the whole
unit more efficient.

Easy Venting

The high efficiency of Navien's Condensing 98% Tankless results in lower exhaust temperatures, allowing for the use of PVC or other plastic venting materials.

Plastic venting offers a significant savings in cost and makes installation a breeze.

Three-inch PVC venting runs up to 100 feet with six elbows;
  allows for installation up to and above an altitude of · 4,500 feet, without additional devices.

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 to
  maintain 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.