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  • Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom
  • Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom
  • Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom
  • Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom
  • Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom
  • Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom
Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom

Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom

  • 1 - 19 Pieces
    $115
  • >= 20 Pieces
    $105

Customization:

Customized logo（Min.Order: 200 pieces）
View product details

Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Floating Trash/Seaweed Barrier: Designed to contain and manage debris and seaweed in waterways using a piston mechanism to regulate water flow while maintaining barrier stability.
  • Durable HDPE Construction: Made from rotomoulded high-density polyethylene (HDPE) for exceptional resistance to UV, corrosion, and marine environmental stressors.
  • Secure Anchoring System: Features a circular top opening for rope or line attachment, ensuring stable positioning in water bodies.

Key features

  • 1. Durable HDPE Material Technology

    • With high-density polyethylene (HDPE) construction, you can ensure long-lasting durability in harsh marine environments, resisting corrosion, UV damage, and chemical exposure. Outperforms traditional plastic buoys in longevity and stability.

  • 2. Customizable Interactive Design

    • With modular attachment points and pre-drilled screw holes, you can easily install ropes, lights, or markers for tailored use as a trash barrier, seaweed fence, or navigation aid. Flexible compared to fixed-design buoys.

  • 3. Optimized Buoyancy & Load Capacity

    • With rotomoulded construction, you can achieve uniform wall thickness and watertight integrity, supporting heavy loads (e.g., seaweed or debris) without compromising floatation. Outperforms blow-molded floats in stability.

  • 4. Marine-Specific Scenario Solutions

    • Designed for commercial and environmental applications, you can deploy it as a floating trash barrier, seaweed boom, or safety marker. Versatile for ports, lakes, or coastal zones where durability and visibility are critical.

  • 5. Eco-Friendly Certification Alignment

    • Made with recyclable HDPE, you can meet environmental compliance standards for marine equipment, reducing ecological impact compared to non-recyclable plastics.

Product details

Direct Manufacture HDPE Rotomoulded Marine Pontoon PE Floating Trash Barrier with Piston for Water Seaweed Fence Boom

The Direct Manufacture HDPE Rotomoulded Marine Pontoon is a versatile floating barrier system designed for marine environmental management and safety applications. Constructed from high-density polyethylene (HDPE), it offers corrosion resistance, UV stability, and buoyancy optimized for tasks like seaweed containment, trash barriers, and navigational markers. Its rotomoulded cylindrical design ensures structural integrity, while integrated piston mechanisms enhance adaptability for dynamic water conditions.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHDPE (High-Density Polyethylene)Marine environments with harsh weather
ShapeCylindrical with piston attachmentFloating barriers, seaweed boom systems
Buoyancy200 kg/m³ displacement capacityTrash containment in rivers/lakes
ColorBright redHigh visibility for safety markers
Customization6 pre-drilled screw holes (M8 threads)Attaching lights, ropes, or sensors

Customization guide

Adjustable parameters include:

  • Screw hole positions for equipment attachment (e.g., GPS trackers, LED lights).
  • Piston length/angle to optimize water flow resistance in varying current speeds.
  • Color customization (optional) for specific branding or hazard warnings.

Get inspired

Use this pontoon system to create cost-effective floating barriers for coastal cleanup operations, marina safety zones, or seasonal seaweed management. Its modular design allows scaling to fit waterway widths from 5m to 50m.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Buoyancy Capacity200 kg/m³+25% (250 kg/m³)+50% (300 kg/m³)*
Piston StrengthStandard polymerReinforced compositeMarine-grade steel
UV Resistance5-year warranty8-year warranty10-year warranty
Custom Hole Count6 pre-drilled12 pre-drilledFully customizable

Supplier's note

  1. Technical Breakthroughs:

    • HDPE Material: With 30% higher impact resistance than traditional PVC, ensuring longevity in rough seas.
    • Piston Design: Reduces seaweed entanglement by 40% compared to flat-bottomed floats.
    • Modular Screw Holes: Enable 20% faster deployment of add-ons like solar-powered sensors.

  2. Version Selection Guidance:

    • Base Model: Ideal for small-scale operations (e.g., lake trash booms) where budget is prioritized.
    • Advanced Model: Suitable for commercial marinas needing durability and sensor integration.
    • Pro Model: Essential for coastal regions with strong currents or long-term deployments (e.g., offshore seaweed barriers).

With the Pro Model’s steel-reinforced pistons, you can withstand tidal forces exceeding 3m/s—critical for storm-prone areas. Pair its high buoyancy with UV-resistant HDPE to ensure 10 years of reliable service without degradation.

Note: Comparative values assume industry-standard PVC-based floats as benchmarks.

Frequently asked questions

  • Which HDPE pontoon model is best for floating trash barriers in harbors?

  • How do I maintain an HDPE floating trash barrier in saltwater environments?

  • What’s the difference between PE and HDPE materials for marine floats?

  • Can I customize the trash barrier pontoon with LED lights for night visibility?

  • Is this HDPE pontoon FDA-approved for water treatment applications?

  • How does the piston design improve seaweed containment?

  • Are HDPE pipe floats suitable for riverine erosion control?

  • Can this floating trash barrier withstand hurricane-force winds?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
HDPE Pontoon Trash BarrierWaterway debris containmentHDPE Material (ASTM D638: 25 MPa tensile strength ▲▲)High durability, chemical resistance (ASTM D543: 50+ exposures)Higher cost compared to basic buoys
Standard BuoyBoundary marking, recreational waterwaysBasic Plastic (ASTM D638: 15 MPa)Cost-effective, lightweightLow durability (susceptible to UV degradation ▲)
Advanced Customizable BuoyCustom applications (e.g., safety, GPS)Screw holes (ISO 9001 certified) + HDPE (ASTM D638: 20 MPa ▲)Versatile attachments (lights/markers), customizableComplex installation, requires technical expertise
Pipe FloatsPipeline support, aquacultureBuoyancy: 500 kg/m³ (ISO 22896 ▲▲)Lightweight, corrosion-resistant (ASTM B117: 1000+ hours)Limited load capacity for heavy-duty tasks
Safety Float with PistonEmergency rescue, rapid deploymentRapid deployment (30 sec, ASTM F1940 ▲▲▲) + Visibility (ASTM D5001: 100% reflectivity)Quick setup, high visibilitySpecialized use only, bulkier storage
Rotomoulded PontoonMarine platforms, floating docksUniform thickness (ISO 3801: 285 GSM ▲▲) + UV resistance (ASTM G154: 1000+ hours)Structural integrity, weatherproofingLonger production lead time (▲)

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