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Langy Solar Lights

12" Solar Attic Vent Fan -55W

Regular price
$279.69
Regular price
$426.69
Sale price
$279.69



    PREMIUM SOLAR ATTIC FAN

    LANGY 55W Solar Attic Fan

    Reduce HVAC Costs Up to 40% & Protect Your Home Year-Round

    Key Features & Benefits


    Slash HVAC Costs

    Winter: Prevents moisture buildup, reducing mold, rot, and insulation damage risks.

    Summer: Reduces attic temperatures by up to 40°F, lowering AC workload and energy bills.


    Smart Thermostat Control

    Built-in preset thermostat for automatic operation:

    • Automatically starts at 77°F
    • Automatically stops at 73°F

    This feature can be disabled for manual control.


    Quiet & Maintenance-Free

    55W high-efficiency solar panel provides quiet, clean energy operation.

    Low noise level and no maintenance required.


    Built to Last

    Steel support parts guarantee solid structures and aluminum alloy frame delivers lightweight and convenience.

    10-Year Limited Warranty
    LANGY Solar Attic Fan Installation (Replace Turbine Ventilator)
    Watch installation guide

    Smart Thermostat Operation

    The fan features intelligent thermostat control to optimize energy efficiency and maintain ideal attic conditions automatically.

    73°F OFF
    77°F ON


    Cool
    Comfortable
    Hot

    The fan automatically activates when attic temperature reaches 77°F and stops when it cools to 73°F, maintaining optimal conditions without manual intervention.

    Technical Specifications

    Model SF-55-S
    Solar Panel Power 18V/55W
    Solar Panel Size 22" x 22"
    Airflow Up to 1200 CFM
    Coverage Area 2,200 sq/ft
    Fan Speeds 6 levels
    Controls Built-in Preset Thermostat
    Motor Type DC 25W
    Cap Dimension 18.25" x 18.25"
    Rough Cut-out 12.3" x 12.3"
    Flashing size 22" x 22"
    Remote control distance 65ft
    Warranty 10 Years
    Model SF-55-S
    Solar Panel Power 18V/55W
    Solar Panel Size 22" x 22"
    Airflow Up to 1200 CFM
    Coverage Area 2,200 sq/ft
    Fan Speeds 6 levels
    Controls Built-in Preset Thermostat
    Motor Type DC 25W
    Cap Dimension 18.25" x 18.25"
    Rough Cut-out 12.3" x 12.3"
    Flashing size 22" x 22"
    Remote control distance 65ft
    Warranty 10 Years

    DIY-Friendly Installation

    Installation is intuitive and a breeze


    Video Guide

    Step-by-step installation video


    All Hardware

    Everything included


    Leak-Proof

    Watertight design


    Quick Setup

    1-2 hours installation

    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W
    12" Solar Attic Vent Fan -55W