Pumping unit for the Hewalex ZPS 18e-01 ECO solar system

ZPS 18e-01 ECO Kit

The ZPS 18e-01 ECO kit is an extension of the ZPS 18e-01 system. It integrates solar system coolant circulation functions and features a built-in G422 electronic controller for safe operation and monitoring. The kit is designed for installations with flat-plate and evacuated-tube solar collectors with flow rates up to 21 l/min. The ZPS18e-01 ECO automation kit meets modern energy efficiency requirements by utilizing a high-efficiency Wilo-Yonos PARA series pump.

New energy efficiency standard

In accordance with the ErP directive, circulation pumps have been in use since August 2015 and are characterized by an efficiency index EEI of 0.23. The automation kit with the ZSP 18-01 ECO pump includes a WILO ST7.0-PWM2 M circulation pump with an EEI index of less than 0.20. The pump has smooth speed control using the G422 controller (ve
Keywords: Pumping group for solar system Hewalex ZPS 18e-01 ECO, Solar collectors Hewalex, Automation and accessories Hewalex, Solar collectors, Automation and accessories, solar collectors,
Brand: Hewalex
Height: 845 mm
Width: 215 mm
Maximum working pressure: 6 bar
Maximum operating temperature: 120°C
Max. lifting height 0 l/min.: 6.8 mH20
Maximum flow: 21 l/min
Max. lifting height 21 l/min.: 4.0 mH20