OverviewThe ENDEVION welding process enables on-site assembly worldwide without solvent-based adhesives. ENDEVION leverages decades of experience on hundreds of installations to support the design and upgrade of percolating filters and submerged beds for energy- and process-optimized wastewater treatment systems.
DescriptionCorrugation height ranges from 12 to 38 mm, providing free passage for air and water and sufficient volume for biofilm development. Sheet thickness is selected according to load requirements: BIOpack modules are designed to withstand high mechanical stresses. The standard material is polypropylene (PP) with UV protection additives; PVC is available on request. The product range allows retrofit and capacity upgrades of existing treatment systems with minimal downtime.
Advantages- Geometry adapted to efficient biological processes with low hydraulic resistance
- Materials chosen for chemical, biological and UV resistance
- Reduced odor risk due to free, low-resistance ventilation paths
- Maximum useful surface area available for biofilm growth, no overlap losses
- Variable sheet thicknesses to achieve high load-bearing capacity
- No memory effect and no crushing during normal use
- Simplified basic support structure and walkable top layer for service access
- Environmentally considerate option: impact-resistant and age-stable when made in PP
- Custom dimensions available; dimensional tolerance +/- 20 mm or 2% (whichever is greater)
Characteristics / technical specifications- Product family / model: BIOpack modules
- Corrugation height: 12 mm to 38 mm
- Sheet thickness: variable (selected per load requirements)
- Materials: polypropylene (PP) standard; PVC available on request
- Resistance: UV protected; resistant to fungi and molds; resistant to attack by most chemicals
- Mechanical behaviour: able to withstand high load stresses; no memory effect; no crushing during use
- Process features: free passage for air and water; effective surface area fully available for biofilm growth; reduced odor risk due to low-resistance ventilation
- Installation: ENDEVION welding process — assembly without solvent-based adhesives
- Customization: tailor-made dimensions available; dimensional tolerance +/- 20 mm or 2% (whichever is greater)