G125BE Low NOx Oil Boiler

The Logano G125 makes heating affordable and convenient. This low temperature boiler burns oil efficiently and almost soot-free. These boilers are suitable for detached houses and two-family homes. Thanks to the Buderus system design, they can be extended as required, for example by a solar thermal system or a hot water tank.

  • Up To 91% AFUE Efficiency
  • Two configurations Conventional or condensing
  • Whisper Quiet - Fully Enclosed Housing
  • All boilers now eligible for the Federal tax credit!
  • Suitable for use with conventional and low-sulfur fuel oil
  • 8 Flue Baffles for Improved Heat Retention
  • Advanced robust blue flame oil burner for clean combustion
  • Modulating operation matched to the actual heat demand, without low end temperature limit
  • Electronic Ignition
  • Suitable for Chimney Venting and Sealed Combustion
MODELOutput MBtuHIBR MBtuHFiring Rate GPHAFUEWater Content Gal.HxWxDWeight. Lbs.# SECTIONS SUPPLY / RETURN CONNECTIONVENT CONNECTION
G125BE-2172.0 63.0 0.60 90.7 0.00 30.3x23.6x34.6 386 31.25 / 15
G125BE-2896.0 83.0 0.80 90.3 0.00 30.3x23.6x39.4 459 41.25 / 15
G125BE-34116.0 101.0 1.00 90.0 0.00 30.3x23.6x44 513 51.25 / 15
GB125BE-2275.0 65.0 0.60 91.2 0.00 30.3x23.6x37.5 423 31.25 / 1Concentric
GB125BE-30100.0 87.0 0.75 91.1 0.00 30.3x23.6x42.4 503 41.25 / 1Concentric
GB125BE-35121.0 105.0 0.95 91.0 0.00 30.3x23.6x42.4 503 51.25 / 1Concentric

Warranty Information

  • Heat Exchanger - Limited Lifetime Warranty on Cast Iron Heat Exchanger in Residential Settings
  • All Parts for 12 months -

Available Documents

Registration Map