Rapid Rappel Specifications

The VVUU, a.s. has carried out assessments on the system in accordance with the standards EN 341:2012 / EN 365:2005.

It is classified as type/class- 2/D single use. However, military, law enforcement, and experts may have the authorization to depart from these regulations and utilize the device repeatedly.

Certification & Classification

Under EN 341:2011, multi-descent systems using non-kernmantel ropes such as 12-strand Technora are not included within the standard and therefore cannot be certified for multiple descents.

The 4.1-Tactical system is engineered to withstand repeated use, but due to certification limitations and the absence of relevant standards, it cannot be marketed as a multi-use device under EN 341.
A multi-use edition is available exclusively to expert and authorized users, offering unrestricted descent capability.

Certification Notice

Each unit is crafted from aerospace-grade aluminum and stainless steel, CNC-machined with uncompromising precision.
A 2.5-hour machining cycle — followed by meticulous finishing and assembly — ensures flawless tolerances and a superior surface finish.
Designed, produced, and assembled in Norway, this level of craftsmanship is built only for those who demand the very best.

Production

Technora is a high-performance para-aramid fiber offering superior strength, flexibility, and fatigue resistance compared to Kevlar, with minimal strength loss over time. It withstands water, steam, and chemicals, and has a melting point of 500°C.

Each rope is individually tested before assembly — including simulated rappels within load specifications and a full visual inspection. The rope is replaceable on multiuse devices.

Technora rope

The system was tested with a 175 kg load at 50-meter descents in dry, wet, wet/cold, and extreme cold conditions during its development and certification process.

In the event of an unexpected freefall during descent, the brake mechanism is designed to slide along the rope, effectively reducing the impact force.

As part of certification testing, a 140 kg test mass was dropped from a height of 60 cm, resulting in a maximum peak force of 4.1 kN — confirming the system’s ability to perform safely and reliably under demanding conditions.

Testing & Performance

Instructional Videos

Getting Started with the Rapid Rappel System

An introductory tutorial designed to help new users understand the components, setup, and basic operation of the Rapid Rappel System.
Ideal for first-time users and those looking to build confidence before advanced training.

Using the Tactical Rope Bag with the 4.1-Tactical System

A practical guide showing how to correctly pack, deploy, and operate the Tactical Rope Bag in combination with the 4.1 Rappel System.
Learn how to ensure smooth rope deployment and efficient handling in all operational environments.

Downloads & Technical Documents