State Industries, Inc., has expanded its State Ultra Force™ line of high-efficiency water heaters to include the new SUF130 300NEA and SUF130 400NEA. The new Ultra Force models offer 96% thermal efficiency for large commercial applications and have 130-gallon storage capability and 300,000 or 399,000 Btu inputs. Models are available in both natural and LP gas. The Ultra Force units also can be vented as a sealed direct vent or conventional system with the option of vertical or sidewall venting. Both models meet low NOx requirements and feature ASME construction. State Industries, Inc. Circle 14.
