Taco Comfort Solutions expands its family of easy-to-use, ECM high-efficiency circulators with the addition of the 0034e and 0034ePlus models. With a maximum of 34’ of head and 50 gpm, the new circulators offer up to 85% energy savings over a convention circulator, Taco states. These circulators are available with cast-iron or NSF/ANSI 61 & 372-certified stainless steel volutes, so they are ideal for closed-loop heating systems, as well as domestic hot water recirculation systems, Taco explains. Both circulators also offer a convenient, rotatable control box cover for a professional look, no matter the orientation of the installed circulator, the company adds.