WILO STRATOS wet rotor circulation pump, with threaded or flanged connection, electronically switched electric motor with automatic power control. Application: heating systems, air conditioning systems, closed cooling circuits, industrial circulation systems. Product features and benefits: energy savings due to increased system efficiency with the Q-Limit function, improved energy efficiency index EEI ≤0.20 for all single pumps, optimized display for better readability and control, installation on a small area due to compact design and position-independent LCD display, modular concept for connection to all standard bus systems (e.g. Modbus, BACnet, CAN, LON, PLR), proven quality and reliability.