Navien NPE-S

Navien Condensing Tankless Gas Water Heater (NPE-S)

What makes the NPE-S version different than the Navien NPE-A tankless?

The Navien NPE-S (standard) tankless is basically the exact same as the NPE-A (advanced) except a buffer tank and the re-circulation pump are not installed within the system. If these are two options you don’t need than the NPE-S is a great, reliable tankless that is a few hundred dollar cheaper than the more expensive NPE-A.

Why would you need the NPE-A?

1. If you have a large house and need to run a re-circulation loop so hot water gets to your homes furthest tap quickly, you need the advanced model.
2. If you might want to do some small zone heating, like a towel warmer, bathroom floors, or maybe a small radiator then the NPE-A should be your choice.
3. Don’t need any of the things listed above? Then the NPE-S is likely the right tankless for you.

To elaborate, Navien has split the names and models of their tankless systems up. The NPE-A and the NPE-S each have three sizes consisting of the 180, 210, and, 240. The letter A and letter S are added to the end and represent whether the system has the buffer tank and re-circulation pump (NPE-A) or if it doesn’t (NPE-S).

Pricing and Quotes For The Navien NPE-A

• NPE-S 150 — $1782 + Delivery
• NPE-S 180 —  $2151 + Delivery
• NPE-S 210 —  $2430 + Delivery
• NPE-S 240 —  $2622 + Delivery
• Full Installation Price – Starting at $2695
• Rental Price – Starting at $34.95
• Service Calls – Depends on the issue
• Flush Service – $139

Venting, water lines, gas lines, and various other factors can change the price enough that it makes it hard to give an exact price without seeing the installation location. We offer 100% accurate and free quotes good for 30 days. Give us a call to schedule a tech to come out to your home today.

Call To Schedule A Free Quote For A Navien (647) 925-1930

Features

• Ultra Condensing Efficiency

  • Navien’s Condensing Technology offers the highest efficiency available.
  • Money & Energy savings over traditional water heaters.
• Two Stainless Steel Heat Exchangers

  • These provide the tankless with a longer life expectancy.
  • Highly resistant to corrosion compared to copper heat exchangers.
  • Reduced minerals deposits with stainless steel.
• Low NOx Emissions (≤ 20ppm)

  • Newly designed burner delivers a consistent air/gas mixture improving combustion efficiency.
  • Greater efficiency reduces emissions and reduces green house gases.
  • This new tankless complies with SCAQMD 1146.2 strict NOx emissions standards.
• 2” PVC, CPVC, Polypropylene Venting Up To 60’

  • 2” venting option allows for a flue to be pulled through the existing vent.
  • 3” vents can be used up to 150’ with standard 2” x 3” adapters.
• Utilize Existing 1/2″ Gas Line

  • The negative pressure gas valve and fan with dual venturi operation allows for better adaptability in low gas pressure applications.
  • These upgrades make it possible for the NPE to be installed with ½” gas lines up to 24’ long.
• Field Convertible

  • NPE models allow for easy convertibility from Natural Gas to Propane.
• Reduced Water Pressure Drop

  • Revised water path minimizes water pressure drop with a shorter distance.
  • This new design makes maintenance and service easier in the field.
• Intelligent Preheating Technology

  • Recognizes hot water usage patterns to intelligently provide hot water when needed.

Warranty

Residential Applications

Heat Exchangers – 15 years

Parts and Components – 5 years

Labour – 1 year

Commercial Applications

Heat Exchangers – 10 years

Parts and Components – 3 years

Labour – 1 year

Specifications For The Navien NPE-S

Heat Exchanger

Navien tankless water heaters utilizes dual stainless steel heat exchangers, providing 3.8 to 4.5 times longer life-expectancy and erosion resistance over the copper heat exchangers used in other tankless brands. Navien’s heat exchangers operate with relatively low water temperature, minimizing damage from hard water conditions and maintains efficiency levels. It’s always important to have your tankless flushed once every 2 years or so to remove any buildup from within the heat exchangers.

Efficiency

Because of Navien’s high efficiency the tankless can be vented in PVC piping. Basically, excess heat is exhausted with all the combustion gasses in conventional tank systems but a Navien uses this to pre-heat incoming water. This results in significantly lower exhaust temperatures allowing for the use of PVC exhaust vent piping.

Links and Further Info

• Official Navien Site – http://www.navienamerica.com/
• Navien Promotional PDF
• Navien Tankless Specifications (PDF)
• NPE-S 150 — $1782 + Delivery
• NPE-S 180 —  $2151 + Delivery
• NPE-S 210 —  $2430 + Delivery
• NPE-S 240 —  $2622 + Delivery
• Full Installation Price – Starting at $2695
• Rental Price – Starting at $34.95
• Service Calls – Depends on the issue
• Flush Service – $139

Interested in seeing if a Navien will work in your home? Give us a call and we can answer any question.

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