The Wilo Isar 1ECH1-L is a compact pressure station equipped with a frequency converter, designed for automatic water supply in households, buildings, and technical systems. Thanks to its pre-assembled design and clear display, the device is ready for immediate use and does not require complex settings.

The device features a multi-stage stainless steel pump, digital control, and functions for energy saving, dry-run protection, and restart. High operational comfort is also ensured by low noise levels, easy maintenance, and the option to connect a float switch.

Main Features

• Automatic control via frequency converter
• Easy operation thanks to the display with text output
• Plug & Pump – completely pre-assembled
• Long-lasting stainless steel hydraulics
• AIS, ART, and PID functions for operation optimization
• Integrated EMC filter and flow regulator

Typical Applications

• Automatic household water supply
• Rainwater utilization
• Irrigation and washing systems
• Building technical equipment

Technical Specifications