The Modu-Pac is designed for replacement or new construction in large residences or commercial applications requiring hot water heat. Ideal for heavy duty space heating, large volume domestic water heating, or combination of space and domestic water heating. Modu-Pac boilers are composed of two or more modules. Couple the Modu-Pac with a step-fire control and receive exceptional fuel efficiencies by matching the heating demand on a continuous basis. Modules may be arranged either side-to-side or back-to-back for installation flexibility.
