Hy-Tex Biobrane™ W70 Dewatering Bag is made from 70% recycled wool and 30% plant-based biopolymer, designed to filter sediment from water pumped out of excavation works. Fully compostable and biodegradable, it is available in 0.90 x 1.20m and 1.80 x 1.80m sizes.

  • Collects sediment from dirty water to help prevent downstream pollution

  • Made from sustainable, compostable materials

  • 81 micron pore size for effective filtration

  • Lightweight, compact, and easy to store

  • Handles flow rates up to 1,400 or 4,100 litres per minute depending on size

  • Complies with SEPA and EA pollution prevention guidelines

Applications

  • Excavation dewatering

  • Foundation works

  • Pipeline construction

  • Water, sewer, and utility trenches

  • Waterways and lake projects

Dimensions

  • 0.90 x 1.20m

  • 1.80 x 1.80m

Materials

  • 70% recycled wool

  • 30% PLA biopolymer non-woven, needle punched fabric

Performance

  • 81 micron effective pore size

  • Up to 1,400 or 4,100 litres/minute flow rate

  • 3.5 kN/m tensile strength

  • 55 litres/m²/sec permeability

  • Oil capacity 0.9l or 2.69l

  • UV stabilised

Sustainability

  • Fully compostable and biodegradable

  • Made from sustainable plant-based resources