Jump to main content

Floating Production

High-capacity systems for FPSO riser and buoy operations

With more than 20 years of experience in engineering equipment for floating production facilities, AXTech delivers solutions for demanding offshore operations.

We design and supply winches, compensators, guide systems, and structural equipment —engineered to specific project requirements. From riser and umbilical pull-in to buoy retrieval and turret handling, our solutions combine mechanical strength, precise control, and operational reliability.

Picture of riser pull-inn system developed by AXTech.

Riser Pull-In Systems

AXTech Riser Pull-In Systems deliver high pulling capacity and precise control for safe and efficient installation of risers and umbilicals on FPSOs and other floating production units. Each system is custom-engineered to the vessel’s layout, load requirements, and environmental conditions.

Our scope covers riser pull-in systems with sheave trolleys, skidding winch riser pull-in systems, and combined riser and mooring winches.

Operating on FPSOs worldwide, AXTech pull-in systems are trusted by major operators for their proven precision, reliability, and strength at sea.

Typical performance

  • Pulling capacity: 200 – 900 tonnes
  • Brake capacity: up to 1.100 tonnes
  • High Tension Speed range: 0.1-2 m/min
  • Low Tension Speed range: 0.1-8m/min
  • Wire rope diameter: 72–171 mm
  • Storage capacity: up to 700 m
  • Hydraulic pressure: up to 300 bar
  • Designlife: 15–25 years

Disconnectable buoy system

AXTech buoy retrieval systems enable safe and controlled handling of mooring buoys and subsea connection points during disconnection, reconnection, and maintenance operations.


These systems combine high-capacity winches, integrated spooling and tension control, and compact, DNV-certified structures.

Operational experience and client support

AXTech engineers have extensive hands-on experience from riser and buoy pull-in campaigns worldwide.

In addition to system delivery, we frequently provide operational support,installation supervision, and commissioning assistance – supporting safe execution of complex offshore operations.

Each delivery is fully documented, factory-tested, and supported through commissioning and service – ensuring dependable performance throughout its lifetime.

Buoy pull-in system

Buoy heave compensation system and buoy pull in system.

Riser pull-in system

365 tones riser pull-in winch system

Riser pull-in system

350 tons riser pull-in winch, 40 tons auxiliary winch

Buoy & riser pull-in winch

850 tons buoy & riser pull-in winch

Riser pull-in systems

2x250 tons riser pull-in systems for FPSO.

Riser pull-in system

2 x 550 tons riser / umbilical pull-in and mooring system for FPSO .

Riser and mooring pull-in winch

165 tons ETMS Riser and Mooring Pull-In Winch, with HPU / Controls for FSO.

Buoy & riser pull-in winch

600 tons buoy and riser pull-in winch for FPSO

Riser pull-in system

550 tons riser pull-in system for FPSO.

Buoy & riser pull-in winch

150 tons mooring riser pull-in winch for FPSO

Buoy & riser pull-in winch

150 / 20 tons double drum pull-in winch.

Buoy & riser pull-in winch

200 tons buoy and riser pull-in winch for FPSO.

Riser pull-in system

435 tones skidding winch with curved rails on FPSO.

Buoy & riser pull-in winch

500 tons buoy & riser pull-in winch with HPU for FPSO.

Riser pull-in system

550 tons riser pull-in / pull-out winches, sheave trolley and HPUs for FPSO

Buoy riser pull-in winch

500 tons buoy riser pull-in winch for FPSO.

Umbilical handling system

200 tons umbilical winch and sheave trolley for FPSO

Buoy & riser pull-in winch

400 tons buoy and riser pull-in winch for FPSO.