The Slant Fin Eutectic EC-10 Series Oil Fired Boilers are available in 4 sizes with heating capacity from 79 to 152 MBH and efficiencies in the 86 to 87% AFUE range. These efficiencies make the Slant Fin Eutectic EC-10 Oil Fired Boilers an Energy Star Rated boiler, which offers the consumer a wide array of […]