Uses 2 Bolt 1.25-Inch HV flanges.
ECM motor technology reduces energy consumption by up to 80%
3x higher starting torque than a standard circulator
"Red Button" technology and LED display
On-board diagnostics and data logger
Pump communication with IF (interface) module that can be easily retrofitted: ideal external operation
Fits most standard hydronics applications. Not approved for domestic hot water.
Wilo Stratos wet rotor circulator with EC motor and integrated automatic capacity adjustment.
Great for residences and light commercial applications.