Taco Comfort Solutions announced the addition of the 0026e. With a maximum of 26 feet of head and 44 gpm, the new variable-speed circulators offer up to 85% energy savings over a conventional circulator. These circulators are available with cast iron or NSF/ANSI 61 & 372 certified stainless steel volutes, ideal for either closed-loop heating systems or domestic hot water systems. The circulator offers a convenient, rotatable control box for a professional look, no matter the orientation of the installed circulator, the company says.