Latest Build – Te Awanga Coastal Protection

After Cyclone Gabrielle caused severe flooding in Te Awanga, Hastings District Council partnered with EcoReef® to protect the coastal lagoon (home to critical stormwater infrastructure) and nearby properties. A modular EcoReef® retaining wall was installed to withstand high wave energy while preserving public beach access and the natural surf break. The project successfully balanced infrastructure resilience with environmental and community needs.

Standard Model ER-14

The HEX-LOC® ER-14 hexagonal module is inspired by one of nature’s strongest shapes. It forms the basis of an interlocking system which enables the creation of maximum strength structures in demanding environments.

  • Long-term protection of property and infrastructure
  • Creates a safe environment for public access
  • Strong and self-supporting structure
  • Cost-effective durable construction
Ecoreef Interlocking System
  • Minimal site preparation and build time
  • Ability to follow existing contours
  • No extensive foundation required
  • Easily handled and efficient to transport

Once constructed, the interlocking HEX-LOC® system has the ability to control and de-power water movement. The HEX-LOC® has limitless configuration options which provide solutions for multiple applications. It enables lost land to be regained and has the added benefit of being an ideal form for planting and supporting habitat restoration.