Lennox Product List

Boilers

Gas-Fired Steam Boilers

Products   Energy Efficiency (AFUE) Price
Guide*

GSB8-E Boiler

  up to 82.7  $
Solid value and superb heating 

Gas-Fired Water Boilers

ESTAR ICON ENERGY STAR® Product   Energy Efficiency (AFUE) Price
Guide*

ESTAR ICON
GWM-IE Boiler

  up to 95  $$$
Design that’s highly innovative and efficient 

ESTAR ICON
GWB9-IH Boiler

  up to 90  $$$
Engineered for lasting comfort and energy savings 

GWB8-IE Boiler

  up to 84.4  $$
A reliable way to stay warm and save energy 

GWB8-E Boiler

  up to 83.9  $
Reliable heating performance season after season 

Oil-Fired Water Boilers

Products   Energy Efficiency (AFUE) Price
Guide*

COWB3 Boiler

  up to 85.2  $$
Efficient, quiet warmth you can count on