Why we love this product.

  • Approved for mobile & manufactured homes
  • Low noise levels
  • Easy retrofit installation
  • Manufacturing integrity


The NPN-160E is a premium non-condensing tankless water heater designed for both residential and commercial use. With a maximum DHW input of 160,000 BTU/h, it offers efficient and reliable performance for all your hot water needs. This exterior unit is specifically designed for outdoor installations, making it ideal for eco-friendly houses of all sizes.

NPN-160E Features

  • Exclusive NaviTech™ stainless steel heat exchanger for unmatched durability and performance.
  • Exterior control panel for convenient adjustment of water temperature, operation status, and troubleshooting.
  • Built-in Air Pressure Sensor (APS) ensures consistent Domestic Hot Water output and monitors the vent system for blockage.
  • The patented NaviTech™ stainless steel burner offers high-efficiency gas combustion.
  • Recirculation control built into the circuit board reduces the need for additional components and saves installation time and cost.
  • Built-in Water Adjustment Valve (WAV) and Mixing Valve control flow and stabilize water temperature during flow changes.

Choose the NPN-160E for its outstanding features, reliability, and the peace of mind that comes with this water heater’s manufacturing excellence