The AIRLINE throw-line offers an excellent compromise between flexibility and rigidity, for an accurate throw without the formation of knots as it comes out of the bag. Learn More

Our Machine Bolts are hot dip galvanized, forged steel, quenched and tempered and are sold with hex nuts attached. Round or square washers and lock washers can be added separately. Learn More

Steel carabiners are referred in ropes course, zip line, and cable applications. Learn More

Zip Line Super Swaged Compacted Cable / Wire Rope - Zip Line Super cable aka Swaged galvanized cable or compacted wire rope is now available! This incredible cable has at least five times the life of ordinary cable, 25% more strength, 10% faster, and runs 50-70% quieter than traditional cable! This is the wire rope to use for a smoth zipline ride.

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Petzl CONNEXION VARIO Adjustable anchor strap Learn More

Petzl Fifi Air Hook, for positioning, progression and haul bag retrieval Learn More

The pack of four BOREO CLUB helmets is designed for groups and clubs. It is very versatile, and adapts to climbing, mountaineering, caving, via ferrata, and canyoning... Learn More

Klein Tools' Lineman's Wrenches are forged from special bar steel and heat-treated for durability and long life. These wrenches are designed for use on heavy three-bolt guy clamps where clearance is limited. Each end has two different size openings, plus a hole at the larger end for turning-in standard pole steps.

• Forged from special bar steel and heat-treated for long life
• Each end has two different size openings
• Small end has 5/8-Inch and 13/16-Inch openings; large end features 29/32-Inch and 1-3/32-Inch openings
• Hole is provided at larger end for turning-in standard pole steps
• Made in USA
• Wrench is suited for use on the heavy three-bolt guy clamps on which clearance is limited
• Dark blue painted finish

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The Am'D PIN-LOCK asymmetrical aluminum carabiner is designed for use with groups. It secures the connection of the user thanks to its PIN-LOCK system, which can only be opened by the operator with a specific unlocking tool. Learn More

Ready-to-use reversible rescue kit designed to easily pick off and lower a victim. Learn More

The PICCHU helmet is designed for children who want to rock climb or cycle. It is very light and comfortable and constructed for durability. For night use, the PICCHU has a mount on the back of the helmet specially designed for attaching the SiGNAL red signalization light Learn More

Rope climbing is made easier by the CMI Foot Ascender. The addition of this boot-mounted device maintains tension on the rope, allowing for easier advancement of the main ascender, and promotes better use of body mechanics by keeping your body in an upright position. Learn More

Knot-passing pulley allows passage of joining knots Large diameter sheave mounted on sealed ball bearings for excellent efficiency. Learn More

The Rescue Figure 8 is a special figure 8 for rescue situations and fast rappeling.  It has a special shap for multiple rope locking, allows rappeling with heavy loads, has a high strength, and fits a wide range of rope diameters. Available in light alloy or stainlees steel.

• Weight: 154g, 5.43oz (alloy) 451g, 15.9 oz (stainless steel)
• Material: Light alloy or stainless steel
• Strength: 40kN

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Handled rope clamp designed for doubled rope ascents, the ASCENTREE has ergonomic handles allowing a comfortable and powerful grip when pulling. Learn More

These are the basic model with NO snap hooks or Zorber. These are only appropriate for clipping in to protection with some dynamic load absorbing features like rope or fairly slack cable such as a belay cable on a high ropes course or zipline. Learn More

The CHEST’AIR chest harness transforms the FALCON, FALCON MOUNTAIN, AVAO SIT and SEQUOIA SRT seat harnesses into fall arrest harnesses. Connects simply to the harness ventral attachment point for rapid installation. Learn More

The NEST litter was developed in partnership with the French national caving rescue organization. It allows a victim to be transported horizontally, vertically or at an angle. Learn More

High-strength VULCAN carabiners are designed for rescue professionals. With a large gate opening and high strength, these carabiners are ideal for setting multiple anchors where conditions are difficult and weight is not an issue. 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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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

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PANGA is a single-size helmet, durable and easy to use, designed for group and club use. Its FLIP&FIT system allows the headband size to be easily adjusted by an operator, or by the user. This system also offers protection for the headband during storage and transport. Learn More

Head Rush FlightLine is an extreme free fall ride for theme parks, adventure parks, and carnivals that takes jumpers to heights never before dreamed. Learn More

This self-trailing MIO rope grab grips automatically in the event of a fall and dissipates the energy of the fall by slipping along the rope. When used within OSHA guidelines on approved ropes, the amount of slip is well within the OSHA requirements. This rope grab comes with a lanyard and an ANSI Snap Hook. for use on 1/2" ropes.

 

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Fist Grip Cable Clamp - Import 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

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

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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Crosby Fist Grip Cable Clamps Learn More