Lowering Devices

Lowering Devices

Lowering devices are an essential part of professional arborist rigging systems, helping crews manage heavy timber safely and efficiently during dismantling operations. By providing controlled friction, lowering devices allow branches and sections of timber to be lowered in a controlled manner, reducing shock loading on the rigging system and improving safety for both climbers and ground staff. Our collection includes lowering devices suitable for a wide range of arboricultural rigging applications, from small dismantling jobs through to large-scale removals.

When large sections of timber need to be lowered rather than free-fallen, a lowering device becomes a critical part of the rigging setup. Installed at the base of the tree, these devices allow ground crews to control rope speed, manage loads and maintain smooth lowering operations. Different designs offer varying levels of friction management, rope capacity and ease of operation, making it important to choose a device suited to the scale of work being undertaken.

Professional arborists often select lowering devices based on the size of timber being handled, the diameter of rigging rope being used and the demands of the work site. Larger devices are generally preferred for heavy dismantling work and substantial loads, while more compact options can be ideal for everyday rigging operations where portability and efficiency are priorities. Matching the lowering device to the rope and anticipated loads helps create a safer and more effective rigging system.

Choosing the Right Lowering Device

The most suitable lowering device will depend on the type of rigging work being performed. Arborists should consider rope compatibility, maximum load requirements, friction control and ease of installation. Crews carrying out frequent dismantling work often benefit from robust devices capable of handling larger loads, while smaller operations may prefer lightweight solutions that remain quick to install and transport between jobs.

Building a Complete Rigging System

Lowering devices are commonly used alongside rigging ropes, rigging blocks, slings and other specialist rigging equipment. Ensuring all components are compatible and appropriately rated is essential for creating an efficient and safe lowering system.