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Water / Water management

Floats, pontoons & water equipment

Explore pump floats, floating platforms, pontoons, intake screens and walkways for mine and civil water sites.

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Large HDPE pump float deployed in dewatering pond
Featured product

Custom HDPE Pump Floats

Custom HDPE pump floats designed for your pump model, discharge arrangement and operating environment. From small donut floats to larger pontoon configurations, Polyline tailors the flotation, support and protective features to your application.

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21 m HDPE pontoon barge — hero shot

Floating Platform Solution

HDPE floating platforms — modular work platforms and barges from 4.7 m modular pontoons to 21 m HDPE barges. Heavy-duty HDPE flotation: corrosion-free, scalable, road-transport-ready and easy to reconfigure on site.

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HDPE water ring — fabricated for water-handling application

Water Rings

Custom-fabricated inserts that fit your gutter’s dimensions and help guide water towards drainage outlets. Durable, corrosion-resistant HDPE, shaped to suit your installation.

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Polyethylene oil-spill response equipment — handling detail

Oil Containment Booms

Help contain the spill. Focus the recovery. Create a floating barrier to help limit the spread of surface oil and support clean-up operations. Supplied in 30-metre sections, with quantities to suit your containment requirements.

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7-tonne HDPE pontoon flotation buoy — workshop view 1

Poly Buoys

HDPE buoys made to order — survey and monitoring buoys sized to fit your instrumentation. Made-to-spec for project loads from a few hundred kilos up to multi-tonne marine flotation.

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Corrosion-freeWon’t rust, rot or need protective coatings.
UV-stableRated for a 15+ year outdoor service life.
Impact-resilientFlexes and recovers instead of denting.
Lightweight & modularEasier to transport, lift and install.
Why HDPE

Recent work

Water projects

Completed Polyline pump platform assemblies loaded on a flatbed for transportwaterFloating Platform for Centrifugal Pumps4.7 × 6 m modular pontoon — workshop fit-upwaterPump Install BargeLarge yellow HDPE pump float standing outdoors with a person for scaleminingCustom Float for a Bottom-Discharge PumpLarge HDPE pump float deployed in dewatering pondminingCustom Pump Floats for Mine Dewatering

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