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Navien Tankless Water Heaters

Navien Tankless Water Heaters in Guelph and Wellington County

Navien Is The #1 Selling Tankless Water Heater

Already the leader in wall-hung boilers and gas condensing tankless water heaters, Navien is now the #1 manufacturer of all gas tankless water heaters (condensing and non-condensing) in North America*. According to BRG

Navien NPE-2 Series high efficiency tankless water heaters provide endless domestic hot water, all while keeping your utility bills low.

Condensing Tankless Water Heaters

Navien Premium Efficiency condensing tankless water heaters are the #1 selling high efficiency condensing tankless water heaters in North America. The NPE-2 series offers ultra-high efficiency up to 0.96 UEF to keep your utility bills low, endless hot water, and exclusive ComfortFlow® technology with a built-in recirculation pump and buffer tank.

NPE-A2 Series

Advanced condensing tankless water heaters featuring Navien’s patented ComfortFlow® system.

Three NPE-A2 Advanced Premium models offer a Uniform Energy Factor up to .95 and feature Navien’s patented ComfortFlow system.

Built-In Recirculation System

Navien’s patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters.

* The “cold-water sandwich effect” is the undesired introduction of cold water into the hot water supply line on occas

The built-in recirculation pump allows the NPE-A2 to recirculate water either through an external recirc line or through existing supply lines while using NaviCirc®, without the need for external pumps or controls.

ions of frequent on/off operations. (Measure Guideline : Transitioning to a Tankless Water heater, DOE, Sept.2012).

NPE-180A2

  • Max Input: 150,000 BTU/h
  • Ideal for households with 2-3 Washrooms
  • Residential/Commercial
  • ComfortFlow® Technology

NPE-210A2

  • Max Input: 180,000 BTU/h
  • Ideal for households with 3-4 Washrooms
  • Residential/Commercial
  • ComfortFlow® Technology

NPE-240A2

  • Max Input: 199,900 BTU/h
  • Ideal for households with 4-5 Washrooms
  • Residential/Commercial
  • ComfortFlow® Technology

NPE-S2 Series

Standard Ultra High Efficiency Tankless With Higher Performance And Technology

Four NPE-S2 Standard Premium models offer a Uniform Energy Factor up to .96, providing more output, lower installation costs and lower operating costs.

NPE-150S2

  • Max Input: 120,000 BTU/h
  • Ideal for households with 1-2 Washrooms
  • Residential/Commercial

NPE-180S2

  • Max Input: 150,000 BTU/h
  • Ideal for households with 2-3 Washrooms
  • Residential/Commercial

NPE-210S2

  • Max Input: 180,000 BTU/h
  • Ideal for households with 3-4 Washrooms
  • Residential/Commercial

NPE-240S2

  • Max Input: 199,900 BTU/h
  • Ideal for households with 4-5 Washrooms
  • Residential/Commercial

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