Rocktec is excited to announce a strategic partnership with CDE, the global leader in wet processing solutions for the quarrying, construction materials, and minerals sectors.
This collaboration brings together CDE’s world-class wet processing equipment with Rocktec’s deep local knowledge and engineering capability, enabling the delivery of fully integrated, performance-driven solutions to producers across New Zealand.
Driving Better Outcomes in Sand, Aggregate, and Mineral Processing
CDE specialises in high-efficiency wet processing systems designed to recover high-value materials, reduce water use, and minimise environmental impact. Their modular, scalable technologies are trusted worldwide for applications including:
-
Sand and aggregate washing
-
Sludge and silt management
-
Water recycling and closed-loop systems
-
Manufactured sands
-
Overburden, scalpings, and claybound feed treatment
-
Glass sand and industrial minerals recovery
Through this partnership, New Zealand operators will now benefit from:
-
Custom-engineered wet processing plants designed for local geology and operational needs
-
Proven solutions that reduce waste and maximise product recovery
-
Local project delivery, installation, and aftersales support backed by Rocktec’s experienced team
Global Innovation, Local Expertise
CDE brings a global track record of over 2,000 successful installations, delivering material processing systems that drive long-term value and support sustainability goals. Rocktec complements this with a proven ability to design, integrate, and deliver complex systems across New Zealand’s unique operating environments.
Whether you’re upgrading an existing wash plant or planning a new facility, this partnership enables faster deployment, greater confidence, and improved results.
The Future of Wet Processing in New Zealand
As environmental expectations grow and resource efficiency becomes increasingly critical, operators need solutions that go beyond compliance—they need systems that are smarter, cleaner, and commercially sustainable.
With this partnership, Rocktec and CDE are raising the bar for what’s possible in the New Zealand mining, quarrying, and materials processing industries.