SeaHaven Aqua Pontoons

Originally designed as a service pontoon for harsh aquaculture environments, this versatile tough pontoon has grown to serve many applications.

By utilising specially developed butt fusion, electrofusion process and control techniques, its all-polyethylene construction means there is minimal use of metal work in the SeaHaven Aqua Pontoon.

Key Features:

  • Robust, versatile, secure.
  • Slip-resistant decking made from recycled plastic.
  • Thick-walled PE flotation pipes for buoyancy.
  • Flexible and tough construction.
  • Optional safety guard rails.
  • Adaptable for a variety of marine and freshwater locations.
  • Individually designed to suit customer requirements.


SeaHaven Aqua Pontoons are ideal for a wide variety of business and leisure applications and have the capability to transform a shore location. Typical uses include:

  • Hotels looking to attract leisure crafts.
  • Mooring associations and yacht clubs.
  • Community associations.
  • Outdoor activity centres.
  • Country estates.
  • Angling and leisure boat operators.
  • Fish farming operations.
  • Private homeowners in waterside locations.
  • Industrial (pumping systems). 
Pontoon Size 315 450
PE Flotation Pipe 4 x Ø 315mm 6 x Ø 315mm 4 x Ø 450mm 6 x Ø 450mm
Gross Buoyancy Per Metre (Kgs)*  320  480 650  975 
Length No limitation to the overall length    
Deck Width 1950 mm 2970 mm  
Overall Width 2200 mm 3020 mm 
Freeboard 250 mm 450 mm  
Handrail Fixed PE / Rope / None    
Hammerhead Optional / Sizes available upon request    

 *Calculations for seawater conditions.

(Gael Force reserves the right to make improvements and changes to products and specifications without notice.)

315 Pontoon Parts

  1. 4 or 6 x Ø315mm thick walled polyethylene flotation pipe.
  2. Heavy-duty PE base unit.
  3. Electrofusion stops used to minimise base movement.
  4. Ø315mm pontoon support beam designed to sit on top of flotation pipes to create means for a walkway.
  5. Ø50mm retainer pipe used to secure pontoon beams to base units utilising electrofusion process and control.
  6. Slip resistance recycled plastic decking.
  7. Slip-resistant deck cover.
  8. Ø125mm PE handrail upright.
  9. Ø28mm rope or Ø125mm sturdy PE handrail.
  10. Stainless steel stanchion support.
  11. 6 x 2m pontoon hammerhead.
  12. Stainless steel mooring cleat.
  13. 4.3m/5 Tonne red mooring strop.