Handled rope clamp designed for doubled rope ascents, the ASCENTREE has ergonomic handles allowing a comfortable and powerful grip when pulling. Learn More
Four-step etrier that attaches to an ASCENSION rope clamp for rope ascents or directly onto an anchor for progression in overhangs or roofs. Learn More
Simple to use and ergonomic, the RESCUCENDER is an openable cam-loaded rope clamp designed for use in haul systems as a tractor or progress capture device. Learn More
The adjustable FOOTCORD foot loop is used with an ASCENSION or BASIC rope clamp for rope ascents. Its 100 % Dyneema® construction increases durability. Learn More
Torse Shoulder Strap, The TORSE shoulder strap allows the CROLL ventral rope clamp to remain correctly positioned in order to optimize efficiency and comfort during rope ascents. Learn More
Asymmetrical Y-shaped sewn lanyard made of flat webbing, * Used with an ASCENSION handled rope clamp for progression on a rope, * Asymmetrical Y-shape for ease of movement: Learn More
Petzl Pantin Ascender, A big advantage for long rope ascents. With the Pantin Ascender supporting the foot, the body is held in a more upright position thus making the ascent faster and less tiring for the arms. Learn More
The symmetrical aluminum OK carabiner has an oval shape that allows optimal positioning of equipment with a wide section. Its Keylock system facilitates manipulations. Learn More
Compact self-braking descender, Lock off and work with minimum gear to tangle. The Petzl Rig is a proven performer for the zip line and ropes course construction industry. Learn More
The PRO TRAXION progress capture pulley is designed to allow rope installation while the pulley is connected to the anchor. With its large diameter sheave and great efficiency, it is particularly appropriate for hauling heavy loads. Learn More
Omni Semi-Circle Carabiner, The half-moon OMNI is used to close harnesses that have two attachment points that must be joined with a connector. Learn More
MICRO TRAXION is an ultra-compact, extremely light progress capture pulley that is exceptionally efficient. The cam can be locked in open position so the device can be used as a simple pulley. Learn More
The Ascension Ascender by Petzl is the benchmark for handled ascenders and has been refined to provide greater comfort; efficiency, ease of use. Learn More
Petzl Falcon Rescue/Zipline Harness, The two lateral attachment points transfer the weight evenly around the waistbelt for comfortable surface-supported work/ziplining Learn More
EverFlex treatment: special thermal treatment stabilizes the core strands and improves consistency; offers excellent grip and consistent handling over time. Learn More
Petzl Am'D Carabiner - Add security to your climbing anchors with the Petzl Am'D Traict Locking Carabiner. Take your pick of Petzl's Screw-Lock, Ball-Lock, or Triact-Lock gate to perfectly match your preference. The Am'D Carabiner also has a snag-free keylock gate to assure it never snags on gear when you're building a solid anchor at the top of the pitch you just climbed. Learn More
Petzl U Anchor is a forged piton of semi-hardened steel, not heat treated. Designed to deform to follow the shape of the crack, the Piton U is for wide cracks in limestone and granite Learn More
UltraSonic Finish: the core and the sheath are bonded together at the rope ends by an ultrasonic process called UltraSonic Finish; gives greater durability and avoids frayed ends. Learn More
Dry treatment makes the rope more resistant to water, dirt and abrasion; handling, grip and other characteristics are retained longer in cold, wet conditions. Learn More
CONNEXION FIXE Anchor strap, Forged steel D-rings on the ends. The Connexion Fixe anchor strap is the climbers choice for top rope anchor systems. This anchor strap is the best for rock climbing rope systems. Learn More
Petzl Rocher Mixte, Piton for thin, parallel-sided cracks in limestone or granite.
Conforms to the shape of the crack (semi-hardened steel, not heat treated) Learn More
Petzl P42 Caritool, A carabiner-shaped tool holder designed to organize gear attached to a harness. Ice-screws, pitons, cams, as well as small tools, can be arranged and accessed single-handedly Learn More
Looking to enhance your program offerings with some specialized equipment? ESI offers three different universal accessibility kits that come complete with a variety of equipment that will help serve the needs of climbers who need additional support.
The UAK-1 comes complete with the following:
If you need additional components for a larger course, ask us about the UAK-2 and UAK-3.
Misty Mountain Easy Seat - a specialized rigid yet padded seat that has an integrated rated harness system allowing lower body support without sacrificing upper body mobility.
Handlebar Ascender (Wellman pull-up bar or similar) - a traditional ascender mechanism that will grab the rope with the integrated cam while also providing a variety of hand hold options including the built in handlebars.
1M Mechanical Advantage System (Petzl JAG or similar) - this compact system provides mechanical advantage at your fingertips when climbing at height and needing assistance transferring from one cable to the other.
Trolley w/ anti-rollback cam (ISC Zippy or similar) - this trolley allows for smooth forward movement on a course and option to sit in the system and take a break without losing forward momentum.
Bosun chair (Petzl Podium or similar) - a rigid chair that is stowed out of the way on the climber and dropped into position at any point along the climb as an extra seat providing quick lower body support and resting spot.
ISC R-ALF Pulley System - this system creates a 5:1 mechanical advantage with integrated locking hub option for those climbers who need assistance ascending vertically into a course. It includes everything needed for the full system including the R-ALF hub, two double pulleys, rope, carabiners and a handy storage bag.