Taco Comfort Solutions is introducing the 1915e light commercial ECM circulator. An integrated variable frequency drive (VFD) powers the 650 watt circulator. The 1915e is designed for hot or chilled water hydronic applications and is available in a stainless steel model for potable water systems. It’s also certified to NSF/ANSI standard 61 & 372 commercial hot. Simple BMS integration is achieved via 0-10v capability. The ECM motor offers up to 85 percent energy savings over a conventional circulator and nine different operating models.