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Navien Products from Boston Standard

Navien Efficience

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Navien high efficiency condensing boilers provide whole house heating for small and large homes.

NFB-H Series

The most advanced condensing fire tube boilers in the industry, and now with more heating capacity for any size home.

  • Good for small & large homes
  • Low noise
  • Up to 15:1 turndown ratio
  • Built-in capability for multiple zones
  • Wi-Fi compatible
  • Expandable via cascading technology
A Navien tankless water heater with an Energy Star label, featuring a digital control panel on the front.

NFB-H Series

The most advanced condensing fire tube boilers in the industry, and now with more heating capacity for any size home.

  • Good for small & large homes
  • Low noise
  • Up to 15:1 turndown ratio
  • Built-in capability for multiple zones
  • Wi-Fi compatible
  • Expandable via cascading technology
A white tankless water heater with a digital display showing 90°F, featuring an Energy Star certification logo.

NAVIEN BOILERS FEATURES

A new energy-efficient take on an old-fashioned system

All Navien NHB and new NFB-H boilers have Navien’s advanced burner system. The industry’s largest turn down ratio means easier installation with multiple zones while maintaining high operational efficiencies.

  • 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 traditional
    floor 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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