Navien Tankless Water Heaters

Navien Tankless Water HeatersRead more:
Go Tankless: Water Heating so Advanced…it’s Simple

Navien Condensing & Non-Condensing

Tankless Gas Water Heater

Navien’s “condensing technology” is extremely efficient & eco-friendly and can lower the cost of your monthly natural gas or LP bill up to 30 percent if usage remains consistent with your existing unit.

A Navien unit provides an endless supply of hot water. Traditional tank-type water heaters eventually run out of water. They also can develop rust and scale build-ups. A tankless unit does not store water so you’ll have fresher, cleaner water. They’re wall mounted and require less space.

High Performance Features:


Utilizes existing ½” gas line: The Navien NPE is the first tankless system that can utilize a home’s existing ½” gas line for up to 24’

2” PCV venting: Low exhaust gas temperature allows for use of PCS, CPVC and Polypropylene vent systems reducing installation cost. The system can use 2” venting for up to 60’.

Field gas convertibility: Easily converts from natural gas to LP in the field.

Dual stainless steel heat exchangers: Two heat exchangers provide longer life expectancy and are highly resistant to corrosion compared to copper. They carry a 15 year warranty.

ComfortFlow™ technology: “Cold-water sandwiches” and issues of minimum flow rate are eliminated. An insulated buffer tank and recirculation pump accelerates hot water delivery.

Front panel command center: User-friendly and easy to view system information.

Intelligent preheating technology: Recognizes hot water usage patterns to intelligently provide hot water when needed.

Outdoor vent cap: The Navien NPE is design for outdoor installation too.

Visit one of Modern Supply Lovell Road in Knoxville to learn more about tankless technology.