The Whetman Equipment Power Prussik is a fast, reliable rope grab designed specifically for hauling systems in river rescue scenarios. Built for use under pressure, it is simple to deploy and intuitive to operate, helping teams work more efficiently when time and resources are limited. The integrated stainless steel ring allows the prussik to function instantly as a pulley when combined with a webbing haul system, reducing reliance on karabiners when they are in short supply on the river. Constructed from durable polyester cord and marine grade stainless steel, the Power Prussik is designed to stabilise loads, improve grip on the haul line, and reduce rope wear when used as part of a double grab system. It is a practical, purpose built tool developed by Whetman Equipment for real world rescue use.
Features:
Simple and fast rope grab for hauling lines in river rescue
Fixed stainless steel ring can be used immediately as a pulley with webbing systems
Reduces the need for karabiners during rigging
Designed for high pressure rescue environments where speed and simplicity matter
Rubber band secures wraps and stabilises ring position on the loop
Compatible with Whetman Equipment Python webbing to create Pig Rigs or external mechanical advantage systems
Available in 2 lengths to allow paired use for load sharing and increased grip
Original Whetman Equipment design
Specifications:
Cord Diameter: 6 mm polyester prussik cord
Ring Diameter: 7 mm marine grade stainless steel
Construction: Double fisherman’s knot with stabilising rubber band
Overall Length Size M: 42cm
Overall Length Size L: 54cm
Colour: Red
Use: River rescue hauling systems only
Safety and Use Information:
For hauling lines in river rescue only
Wrap 3 times around the main line
Not suitable for climbing or personal fall protection
Training and regular practice are essential before operational use
Rinse with fresh water after use
Inspect regularly for wear or damage
Do not store in direct sunlight
Use only for its intended purpose