TRUBLUE Auto Belay

The TRUBLUE Auto Belay has quickly become the most trusted & most widely used auto belay in the world due to its high quality design, patented magnetic technology, and reliable performance.

Why Is TRUBLUE the Best?

Designed specifically for the climbing industry, TRUBLUE is now used around the world at climbing gyms, indoor and outdoor climbing walls, recreation centers, training centers, camps, universities – anywhere people need reliable fall protection. There are many reasons TRUBLUE is the most trusted auto belay.

Magnetic Braking Technology

TRUBLUE is the only auto belay on the market to use magnetic braking technology. Magnetic braking is more reliable and does not rely on friction to provide the braking action.

Self-Regulating System

The magnetic braking inside a TRUBLUE adjusts automatically and responds to the weight of the participant. This means children and adults will both have smooth experiences with similar rates of descent.

Low Cost of Ownership

Eddy current magnetic braking means there are no friction pads or any contacting parts required for braking, so there are fewer components that might wear out or fail. This improves reliability while reducing maintenance costs over time.

Fit More Walls & More Climbers

The TRUBLUE has the largest weight range and tallest height range of any modular auto belay system. TRUBLUE accommodates weights from 22 lbs (10kg) to 330 lbs (150 kg) and our XL model has a maximum mounting height of 65 ft (19.8m).

Strictest Safety Requirements

Our TRUBLUE auto belay meets the strictest safety standards of any auto belays on the market.

Simple to Install or Relocate

The compact, modular design makes the TRUBLUE easy to install and allows it to be easily relocated.

"We use them in our facility for members, day pass visitors, classes, and our kids groups. Also, we have found that they allow us to capture a new revenue stream in regards to people who just walk in and do not have a reservation or any climbing knowledge." – Blaine Eastcott, Rockreation Sport Climbing and Fitness Centers

Are Auto Belays Right For Me?

Auto belays can help you reduce operating costs, increase participation, and increase current member satisfaction and retention. Learn more about the benefits of auto belays or learn how facilities like yours have benefited from adding auto belays by clicking on the icons below.
Climbing Gym

Climbing Gyms

Ropes and Challenge Courses

Ropes & Challenge Courses


Colleges & Universities

Rec Centers

Rec Centers



FECs and Amusement Parks

FECs & Amusement Parks

K-12 Schools

K-12 Schools

Linemen Training

Industrial Training


  • Dimensions: 80 x 320 x 216 mm (15 x 12.6 x 8.5 in)
  • Device Weight: 19.3 kg (42.5)
  • Rated Working Capacity: 10 to 150 kg (22 to 330 lbs)
  • Maximum Descent Speed: 2.0 m/s (6.5 ft/s)
  • Maximum Line Extension (Descent Height:
    • TRUBLUE: 12.5 m (41 ft) Also available in a 7.5 m (24.6 ft) length for shorter walls
    • TRUBLUE XL: 20 m (65.6ft)

Safety Standards

TRUBLUE meets the strictest safety standards of all auto belays and has undergone extensive testing by an ISO 17025 certified lab.
  • American National Standard ANSI/ASSE Z359.4-2007 "Safety Requirements for Assisted-Rescue and Self-Rescue Systems, Subsystems and Components"
  • Canadian Standard, CSA Z259.2.3-99 "Descent Control Devices"
  • Australian and New Zealand Standard, AS/NZS 1891.3 1997 "Industrial fall-arrest systems and devices – Part 3: Fall arrest devices"
  • European Union Directive BS EN 341 "Personal protection equipment against falls from a height – Descender devices"

TRUBLUEs Around the World

Don’t just take our word that the TRUBLUE is the best auto belay in the world; trust the many climbing wall operators across the globe who chose TRUBLUE. See the many locations with TRUBLUE Auto Belay.

Customer Stories

TRUBLUE is used in climbing gyms, indoor and outdoor climbing walls, recreation centers, training centers, camps, and universities worldwide. They are our greatest advocates because they know the benefits of its engineering design and reliability. Hear from our customers who have benefited from the use of TRUBLUE Auto Belays in their facilities.


Mounting Kit

Mounting KitHas what you need for installing a TRUBLUE in a climbing facility

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Belay Gate

Belay GateHelps minimize the potential risk from climber error

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Universal Mount

Universal MountUse on trees, poles, & climbing walls to provide an anchor

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Scuff Guard

Scuff GuardDesigned to protect your wall and TRUBLUE Auto Belay

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