Helios ESU speed adjuster

Helios ESU speed controller - Stepless flush-mounted control

Helios flush-mounted speed controller for stepless control of single-phase fans. Discreet installation and user-friendly operation for flexible adjustment of ventilation performance.

Ideal for a wide range of applications:

• Restaurants & Hotels: Discreet control of ventilation systems
• Retail & Offices: Stepless adjustment of airflow
• Medical practices & clinics: Discreet regulations for treatment rooms
• Trade & Industry: Professional control systems for workshops
• Residential construction: Discreet flush mounting for modern living concepts

Product features:

• Stepless speed control
• For single-phase fans (1-PH)
• Flush mounting for discreet installation
• Compact design
• Easy to use
• Elegant design
• Helios quality - Made in Germany