Rainwater retention RESILIENT AND DURABLE INNOVATION
Exceptional resilience with a large storage capacity
Effective prevention of flooding

COMPONENTS FOR SUSTAINABLE DRAINAGE SYSTEMS

Today, Hewitech is one of the leading producers of rainwater retention boxes.The wide product range allows almost every application - from drainage systems, with heavy-load influences to utilisation in hot areas such as in Arabia or Australia.

Numerous certificates of renowned international test laboratories are available - taking into account extreme loads (20000kg / m² over the endurance test of 10000h). Competence is demonstrated through the presence of well-known working groups from the plastics industry who created test criteria for this application. Over many years, these systems have been positioned under FIFA football pitches.

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Cooling

  • Trickle grids NC
  • Trickle grids VC
  • Cellular fills CF
  • Crossflow components
  • Drift eliminators
  • Cooling tower sprayer

Rain water

  • VARIO Box Series
  • CONTROL Box Series
  • Drainage Components
  • Sport Base
  • TREE-Boxes
  • Filter Cassettes

Water purification

  • Cellular fills
  • Trickling filters
  • Manhole systems
  • Lamella separators
  • Sub construction
  • Distribution systems

Agriculture

  • COOLPAD
  • Dust extraction
  • Exhaust air purification
  • Curtain components
  • Trickle fill series