Thern Power Winches - The Solution You've Been Looking For! Industrial applications are as diverse as the markets they serve. Power winches from Thern are the perfect solution for lifting and pulling applications of all types, large and small. Ranging from 900 kgs capacity portable electric winches to our heavy-duty winches up to 45,000 kgs to utility air winches up to 10,000 kgs, Thern works with you every step of the way to provide the perfect winch to suit your needs. Their large selection of available options and build-to-order capabilities mean that you get exactly what you need for every application. Featuring long-lasting durable construction, machine cut gearing for precision operation and a variety of durable finishes, Thern power winches are up to the task, lifting or pulling, large or small, even in the harshest conditions and environments. All Thern power winches are also backed by a Two Year Limited Warranty.