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  • Somfy Irismo 45 WireFree RTS Drapery Motor — Specifications

    September 08, 2026 2 min read

    Technical specification sheet for the Somfy Irismo 45 WireFree RTS drapery motor, a battery-powered wireless motor for pinch pleat, ripplefold, and other drapery track systems.

    Full text manual (for reference)

    Technical specification sheet for the Somfy Irismo™ 45 WireFree RTS drapery motor — a battery-powered, wireless motor for pinch pleat, ripplefold®, and other drapery track systems, controlled via Somfy's Radio Technology Somfy® (RTS) protocol.

    Motor and Accessory Part Numbers

    Item Part #
    Irismo™ 45 WireFree RTS motor 1002353
    Power Charger (sold separately) 1002945
    Lithium-ion Battery Pack (included) 9019741

    Motorized Track Main Characteristics

    Spec Value
    Power Supply 26.5V Li-Ion
    Average linear speed 87.5 RPM (default)
    Battery Pack 2950 mAh
    Motor sound level < 44 dBa
    Certifications CE / cTUV
    Track maximum length 33 ft. (10 m)
    Maximum number of junctions 2
    Side opening max weight 99 lbs. (45 kg)
    Center opening max weight 99 lbs. (45 kg)
    Tandem alternative max weight 198 lbs. (90 kg)

    Motor Unit Main Features

    • Soft start / soft stop
    • Automatic limits on end stop
    • Manual operation
    • Intermediate position ("my" favorite position)
    • Touch motion with 2 sensitivity settings
    • Adjustable limits
    • Speed control & adjustment
    • Multiple control options via Radio Technology Somfy® (RTS)
    • Tandem alternative for double-weight loads
    • Sun control and timer control (via compatible RTS controllers)

    Installation and Setting Features

    • LED indicators
    • Audible sound indicator
    • Motor unit direction change
    • Factory reset
    • Inverse mounting (top mount) support
    • Battery-only operation (no external wiring required)

    Compatible Track / Drapery Types

    • Side opening
    • Center opening
    • Asymmetric
    • Pinch pleat
    • Ripplefold® with overlap arm
    • Ripplefold® with butt arm
    • Accordia®

    © Somfy Systems, Inc. 9/2016. Document ref: D-0086.