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Product Type:

oil-fired residential

SGO Oil Boiler
Where to Buy
Contact us today to obtain a contractor or distributor in your area.
  • Oil-fired steam boiler with cast iron sections and tankless heater opening
  • Has large water content for longer steaming times
  • Two flue outlets- rear and top - for complete venting flexibility
  • Includes factory-wired circulator, service switch and Weil-McLain exclusive captured elastomer seals for added reliability
  • Quick open top and swing-away burner door with full chamber access increase visibility for inspection and servicing
  • Recessed target wall design protects unit from flue brushes
  • 84% AFUE
Model       Burner Cap (GPH)Net AHRI Ratings: Steam
(Sq. Ft.)
Net AHRI Ratings: Steam (MBH)% DOE Seasonal Efficiency (AFUE) - SteamMin. Chimney Size: Rectangular (in)Min. Chimney Size: Round (in)Min. Chimney Size: Height (ft.)
SGO-30.953548584.08 x 8615
SGO-41.2045010884.08 x 8615
SGO-51.4554613183.98 x 8715
SGO-61.7565815883.78 x 8715
SGO-72.0075018083.68 x 8815
SGO-82.30833200--8 x12820
SGO-92.55921221--8 x12820