Boiler Series

High Efficiency Condensing Heating Boilers

Navien's high efficiency condensing heating boilers deliver cost effective solutions to a wide variety of applications 

  • Much more energy efficient than old fashioned boiler systems
  • The highest energy efficiency in the industry — up to 95% AFUE
  • Energy Star certified
  • Backed by the industry’s strongest warranty — 10 years on heat exchangers
  • Easy to use control panel
  • Longer lasting than traditionalfloor standing boilers
  • Elegant, clean appearance
  • Improves resale value
  • Ideal for replacements or new construction
  • Takes up about 80% less space than traditional floor standing boilers
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Protect the environment as
you add value

Navien primary condensing stainless steel heat exchangers recover extra heat that would be lost in non-condensing boilers to reduce energy consumption and CO₂ emissions that keeps exhaust temperatures very low. So low that economical Schedule 40 PVC pipe can be used for venting in almost all applications.

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