About Us

Kulcar is a product of Sonray Technology, Inc., a research and development company based in Taiwan that makes products to help people live happier, healthier, and smarter.  Leveraging over 20 years of engineering and design experience, Sonray delivers well-designed, affordable products that are backed by the industry’s best guarantees.

Kulcar is a ventilation system for your vehicle that uses an efficient design and clean, renewable energy to continuously refresh the air inside a parked vehicle.  Kulcar provides a safer, more comfortable vehicle interior for you and your family, and reduces damage to your car and to the environment.


    For any questions prior to ordering, email info@kulcar.com

    If you already have Kulcar and have questions on operation or usage, email support@kulcar.com

    Please allow up to 48 hours for a response as we sometimes experience higher volumes of customer inquiries.   


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