Energy King™ announces the release of ASME-certified wood/coal boilers. Energy King boilers provide warmth and comfort during those cold winter months, and you can rest easy knowing that Energy King wood/coal boilers conform to an internationally recognized standard for safety and quality. Energy King’s ASME-certified model A40EKB wood/coal boilers are constructed of certified, high-grade 0.25-inch SA516-70 steel plate, and they feature heavy cast-iron grates and doors, a large burn chamber, and a thermostatically controlled forced-air draft. Contact: (715) 720-1794 or sales@energyking.com.