BIOdek® vertical-flow fills provide optimum water circulation and sludge removal in biological processes.

By free selection of the sheet thicknesses highest mechanical strength is achieved for a long design-life.

2H BIOdek® with vertical channels reliably release excess sludge of trickling filters or of submerged applications. Even at low recirculation rates they enable safe operation of concentrated waste water or application of high volumetric loads. The straight channels ideally support the water circulation in submerged contact aeration.

The manufacturing process uses premium quality materials for high-quality requirements. 2H's unique welding process means fills can be assembled anywhere.

Features

  • Optimum structure ensures sludge removal and water circulation
  • Freely selectable foil thickness for high bearing loads
  • No memory effect
  • Resistant against rot, fungi and most chemicals
  • UV protection additives are part of the compounds
  • Environmentally friendly, safe and avoid the use of solvents
  • Environmental friendly, impact and ageing resistant PP
  • PVC optional with reinforced edges

Services

2H offers support in the design of highly-efficient, energy-saving trickling filters and submerged fixed beds.