Our most versatile belay and abseil device made of solid stainless steel for durability. Learn More

Can be combined with an ABSORBICA energy absorber to set up an energy-absorbing «I» or «Y» lanyard of less than two meters in length Learn More

Crosby Fist Grip Cable Clamps Learn More

The Mega Jul Belay Kit with our Mega Jul belay device and the HMS Strike FG Carabiner. Learn More

Innovative belay device with high braking performance for single ropes. The optimized Mega Jul geometry ensures easy and secure belaying even with thicker ropes. Learn More

Via Ferrata set made with 20 mm tubular webbing lanyards with inner elastic and Tango alu alloy connectors with double gate safety system.

Fitted with high strength stitching and an energy absorber housed in a bag with zip for easy inspection.
Conforms to the safety requirements of the new revision of EN 958:2017, which includes a load between 40 and 120 kg.
Total length of the set: min. 85 cm - max. 120 cm.

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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

The D4 Work/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive cam works by way of one cam operating inside another cam. The D4 is the only ANSI certified descender on the market today.

• Weight: 655 grams (23 ounces)
• Strength: MBS 16kN (3597lbf)
• For use with single ropes from 10.5 - 11.5mm (7/16")
• Working Load Rating (WLL): 240kg (551lbs.)
• Certifications: CE EN12841, NFPA 1983, ANSI Z359

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Petzl Express Sling, The ergonomic shape of the EXPRESS webbing offers excellent grip when working a route. The STRING allows the carabiner to be held in position and protects the webbing from wear. Learn More

These patented barrel springs reduce initial impact by stopping the rider more gradually than traditional springs.

Determining how many springs you will need is easy! Simply take the incoming speed of your rider and for each mph, you need that many springs. (e.g., a 20-MPH zipline needs 20 springs for a 230-lb zipliner). 

All spring systems REQUIRE TESTING to the maximum anticipated speed and load as per ACCT. Can be completed with a minimum of 250 lb. weights, sandbags, or bagged rock salt.

These Zipline  Brakes install in minutes, NOT hours.

Made in the USA.

Each spring array includes a bumper at the beginning for trolley strikes.

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These lobster Claws are a unique, non-adjustable set of positioning / safety lanyards designed specifically for program high ropes courses. Learn More

The Finesse climbing/zipline harness is designed specifically for women. It is slightly narrower and lighter than our Silhouette harness, making it a great choice for single pitch or sport climbing applications or even zipline runs. Learn More

Originally designed for single rope descents in caving, the Stop has become a standard tool for the rope access worker. The Stop is designed to automatically "stop" the descent when the red handle is not depressed. Learn More

The GRIGRI 2 belay device with assisted braking is designed to facilitate belay maneuvers. Learn More

Stainless Steel Thimbles, When the zip line wire rope is terminated with a loop, there is a risk that the wire rope can bend too tightly, especially when the loop is connected to a device that spreads the load over a relatively small area. Learn More

The perfect size for light and tower rescues. Fits ropes from 8mm to 1/2". Features built in safety cam for use in "jigger" or "short haul" systems. Use with CMI micro single or double pulley 3:1 or 4:1 mechanical advantage systems. Features a centered bronze bushing. Strength: 7000 lbs. The CMI Single Micro Hauler is 154 mm. tall, 53 mm wide, and 40 mm. thick and 19 g. Learn More

Just Perfect Pole Steps : JP Step II

 

The JP Step I and JP Step II  are Pole/Tree steps and fall protection anchor in one (think integrated LEAD anchor). Installs with 5/8" x 6" lag in poles and 5/8" x 8" lag in trees for the JP I and II. The JP R uses a Specialty 4" Lag Bolt and plate that comes with it. Supports over 5,000 lbs when properly installed. A great alternative to traditional pole steps and staples.  These pole/tree steps are easily installed (about one minute). They also provide great positive climbing aids for hands, feet, and safety anchors. JP Steps for trees and poles are the best looking and safest integrated step - fall protection anchor for ropes courses, challenge courses, and zip line access.

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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.

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Cable Clamp: Crosby Wire Rope Clip 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

The strongest and smallest cordellete or chock cord available. Tech Cord's 5mm diameter and 5,000 lbs. tensile strength is achieved using a unidirectional Technora core and a bombproof polyester sheath. Learn More

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CMI Double Expedition Ascender, The cam is the same design as those in our now famous Ultrascenders and carries the same lifetime wear-out guarantee. Extra large handgrip opening easily accomodates gloved or mittened hands Learn More

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A fully adjustable, full body harness for work positioning and fall-arrest. Padded hip belt and leg loops for comfort. Available in Easy Lock buckle or Speed Lock buckles. NFPA version includes Speed Lock buckles and all steel components and attachment points.

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CMI Twin Expedition Arborist Ascender, The Twin Expedition is the first single-handled dual ascender designed to meet the needs of industry leading arborist professionals. The EXPTWIN easily accommodates three rope techniques - 2:1 doubled rope technique (DdRT), 1:1 single rope technique (SRT), and 1:1 twin line ascent (DbRT). Learn More

RSRP431 R-ALF Rescue Hauler Pulley- 2 Way Auto Locking Approved standards CE 0120 ANSI Z359 :4: 2007

 The R-ALF Pulley is the latest innovation in Accessability, Rescue, Confined Space working and Work Suspension Systems. The R-ALF Pulley has an over-speed brake built in so that the Pulley will lock on and hold when a fall occurs. The load rated Becket Eye on the R-ALF means that it can be used in combination with Prussic Pulleys to create a 3: 1 or 5: 1 Mechanical Advantage System. The unique design of the R-ALF (design patent applied for), means that an internal brake is not required and therefore it is capable of several thousand cycles and many arrests (minimum 12 monthly service intervals apply). Weight (grams) 1200 Weight (ounces) 43 Rope diameter range (mm) Approved 11mm EN1891-A Ropes Only Number of persons 2

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Petzl Pandion Harness, Adjustable leg loops allow size to be adjusted depending on comfort desired or layers of clothing worn and permit the harness to be put on when wearing skis or crampons Learn More

GUY ANCHORS- Helix Ground Anchors : 4" x 3/4" x 54" Learn More

GUY ANCHORS- Helix Ground Anchors : 10" x 1-1/4" x 96" Learn More

GUY ANCHORS- Helix Ground Anchors : 8" x 1" x 66" Learn More

GUY ANCHORS- Helix Ground Anchors : 6" x 3/4" x 66" Learn More

The Petzl ID is a self-braking descender with an anti-panic function built in. Learn More

Shoulder Eye Screw Lag, Use for connecting hand lines, spiders webs to trees, etc. on challenge courses. Do not use in life support applications. Also used when wrapping cable around a tree. Learn More

EYE NUTS and EYELETS, Eyelets, also known as Bolt Eyes, are used under the head or nut of a bolt. All are compatible with the strength of the bolts used with them. Learn More

Aspir Adjustable Harness, Its low bulk and large range of adjustability also make it great for mountaineering and glacier travel. A great harness too for via ferrata and adventure parks. Learn More