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Home > Brands > Harken Industrial > Harken Electric PowerSeat Ascender PWRS-E PWRS-EC
Multiple Sizes

Model#: C-HK-PWRS-E

Stock#: C-HK-PWRS-E


Harken Electric PowerSeat Ascender

Multiple Options Available

$8,819.99 to $10,593.99

Please select an option below

Size *

Harken Electric PowerSeat Ascender

The Harken Electric PowerSeat Ascender unveils new possibilities in enclosed and confined space rope access & rescue. It quietly delivers a powerful 661 lb (300 kg) hoist capability, with the controlled sensitivity needed to perform the most delicate rescues, or the precise maneuvering of materials and components for installation or maintenance. This PowerSeat provides a lightweight, prolonged usage, powered ascender and utility winch. The Electric PowerSeat operates comfortably and confidently in oxygen and ventilation-starved environments, providing the operator with a level safety and comfort that directly increases productivity and efficiency. Suitable for blade cleaning, confined space and indoor rope access, and rescue applications. The Harken Electric PowerSeat is available in both a standard and compact size.

The compact version maximizes the efficiency of the PowerSeat as a hauling device, while maintaining their functionality as powered ascenders. The seat has been removed and the long stem shortened for a significant reduction in weight and size. The user is suspended under the compact unit with full control from below.


  • Cable: The Electric PowerSeat has a 48V motor powered by 114.83 ft. (35 m) long cable, connected to a 110/230V power supply transformer. Certified IP54.
  • Speed Control: The unit is operated using a fail-safe dead man’s switch to control ascent speed, up to 45.9 ft/min (14 m/min).
  • Brake: The braking system controls descent and provides workers protection against free-falls. The encapsulating jaw cover protects fingers and clothing from catching in the winch.
  • Ergonomical Design: The PowerSeat is designed to stay in an upright position, conserving worker energy.
  • Durability: Stainless steel load-carrying gears and pins provide strength and durability. Sealed gearbox and high-load ball bearings reduce friction under load, are corrosion resistant, and do not require lubrication.
  • Certification: The Harken PowerSeat is CE certified to the Machinery Directive and independently verified by Bureau Veritas.

Standard Size Specifications:

  • Weight: 41.9 lbs (19 kg)
  • Max Working Load: 661.4 lbs (300 kg)
  • Max Ascent Speed: 45.9 ft/min (14 m/min)

Compact Size Specifications:

  • Weight: 39.7 lbs (18 kg)
  • Max Working Load: 661.4 lbs (300 kg)
  • Max Ascent Speed: 45.9 ft/min (14 m/min)

Available Sizes:

  • Standard (PWRS-E)
  • Compact (PWRS-EC)

Harken PowerSeat In Action

Manufacturer: Harken Industrial