Thanks to the advanced technology used, the modern permanent magnet motor, and the frequency converter, the new EVOSTA series ensures high performance in all applications, bringing significant benefits in terms of energy savings. For this reason, the new EVOSTA circulator series complies with the European Directive 2009/125/EC ErP (formerly EuP) and is ready to meet the ErP 2015 requirements (EEI ≤ 0.23). The circulator features an electronic device that detects the changes required by the system and automatically adjusts the circulator's performance accordingly, always ensuring optimal efficiency and minimal energy consumption.

The EVOSTA circulator is also ideal for replacing old three-speed circulators as it has the same dimensions. Additionally, it is a product that can simplify the user's work, thanks to a single sequential setting button and a vent plug to vent the system and unlock the motor shaft. The EVOSTA circulator series can operate in 2 different modes:

• With a fixed curve (choice of 3 speeds) it operates like a conventional one
• With differential proportional pressure (choice of 6 curves)