SeaMate 150T Feed Barge

Aquaflex 250 Pen System


Robust and versatile fish farm pens

The proven and highly successful Aquaflex 250 system covers pen sizes from 35-80m circumference and utilises 250mm diameter flotation pipes.

Incredibly robust and featuring a modular design, Aquaflex pens have been engineered to give farmers peace of mind so they can concentrate on rearing quality fish. Aquaflex is the ideal system for inshore sea farms, freshwater farms, pilot farms and for rearing juvenile stock.


  • Manufactured utilising the security and safety of Gael Force Fusion’s proven three ring system.
  • Pen manufacture utilises Butt Fusion and Electrofusion process and control.
  • A flexible yet robust and durable polyethylene structure, built for challenging environments.
  • A heavy-duty moulded base unit.
  • Low maintenance design resistant to saltwater corrosion.
  • Heavy gauge handrail pipe used to resist deformation.
  • Incorporates a full slip resistant, modular decking system compliant with current HSE guidelines.
  • Pens have a low environmental visual impact.
  • A range of customisation possibilities and accessories available upon request.

All Pens supplied with a Gael Force Fusion operator manual. Further information about products is available in the operator manual.

Pen Features:

The Aquaflex 250 Pen System covers pen sizes from 35-80 metres circumference.


*Calculations are for seawater conditions.
(Gael Force Fusion reserves the right to make improvements and changes to products and specifications without notice).

Aquaflex 250 Parts

  1. 2 or 3 Ø250mm polyethylene rings with heavy walled pipe to resist impact and kinking.
  2. Ø110mm injection moulded tee for butt fusion.
  3. Ø110mm stanchion/thick walled handrail.
  4. Ø110mm electrofusion coupler with an additional cleat.
  5. Heavy duty PE base unit complete with a built-in fender.
  6. Injection moulded modular decking.
  7. Electrofusion stops used to minimise base movement.
  8. Ø50mm retainer pipe used to integrate decking to base units and secured with electrofusion for a permanent fix.
  9. Polystyrene (EPS) inner ring infill.
  10. 3.4m/3 Tonne yellow mooring strop.

Aquaflex 250 Pens are also available in a square form ranging from 4m x 4m up to 12m x 12m