At Height Chest Ascender - Grey

At Height Chest Ascender - Grey

The At Height Chest Ascender - Grey is a professional aluminium chest ascender designed for efficient rope ascent during arborist climbing and work-at-height applications. Built to work as part of a rope access or climbing system, it offers smooth rope progression, lightweight construction, and dependable performance for professional users working on ropes between 9 mm and 13 mm in diameter.

Efficient rope progression for climbing systems

The CA1 Chest Ascender is designed to assist rope ascent by maintaining smooth upward movement while helping keep the climbing system efficient and controlled. Suitable for use with compatible climbing and rope access equipment, it supports professional arborists and work-at-height users carrying out repeated rope ascents throughout the working day. Its compact profile integrates easily into a wide variety of climbing systems without adding unnecessary bulk.

Lightweight construction with certified performance

Manufactured from durable aluminium, the chest ascender weighs just 169 g while providing a working load limit of 100 kg. It is individually serial numbered to support equipment identification and inspection procedures. The device is certified to EN 567:2013 for use with ropes from 9 mm to 13 mm and complies with EN 12841:2006 Type B when used with ropes between 10 mm and 13 mm, providing confidence for professional rope access applications.

Built for professional arborist use

Its lightweight design helps reduce the overall weight of the climbing system without compromising durability or performance. The compact body allows the ascender to operate efficiently within modern rope systems while supporting comfortable movement during extended periods of climbing. Designed for professional users, the CA1 combines reliable operation with recognised certification for demanding everyday arboricultural work.

Key Features

• Chest ascender supports efficient rope ascent
• Compatible with ropes from 9 mm to 13 mm
• 100 kg working load limit for professional use
• Lightweight aluminium construction weighs just 169 g
• Certified to EN 567:2013
• Complies with EN 12841:2006 Type B
• Compact design integrates into climbing systems
• Individual serial numbering supports equipment traceability
• Designed for professional arborist and rope access applications