NPE Series – Advanced Gas Tankless Water Heaters

EMERGENCY TANKLESS WATER HEATERS REPAIR SERVICE
Navien NPE Series gas tankless water heaters deliver efficient, continuous hot water with advanced condensing technology.

0.97 EF for high energy efficiency
ComfortFlow® eliminates cold water sandwiches
Ideal for residential and commercial use
Durable stainless steel heat exchangers
2” PVC venting up to 75 feet
Cascading for high-demand setups

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Overview of NPE Series – Advanced Gas Tankless Water Heaters

The Navien NPE Series Advanced Gas Tankless Water Heaters are designed to provide energy-efficient, continuous hot water for residential and commercial applications. Featuring ultra-condensing technology, these units achieve an impressive 0.99 Energy Factor (EF), ensuring optimal performance and reduced energy consumption.

Equipped with dual stainless steel heat exchangers, the NPE Series offers enhanced durability and resistance to corrosion. The built-in ComfortFlow™ system, which includes an internal recirculation pump and buffer tank, minimizes temperature fluctuations, providing consistent hot water and eliminating the “cold water sandwich” effect.

Installation is simplified with the ability to use 1/2-inch gas lines up to 24 feet and 2-inch PVC venting up to 60 feet, offering flexibility in various settings. The NPE Series also supports cascading multiple units for higher demand scenarios, making it a versatile solution for diverse hot water needs.

Technical Specifications

Fuel Type	Natural Gas or Propane
Efficiency	Up to 0.97 EF for energy savings
Flow Rate	Up to 11.2 GPM for high demand
Heat Exchanger	Dual stainless steel for durability
Installation	Indoor or outdoor wall-mounted design
Venting	Flexible options with 2″ or 3″ PVC