Event
Washington, DC
16 - 19 Sep
NSSGA Legislative & Policy Forum 2025
We're delighted to announce a strategic partnership with Rocktec, the global leader in wet processing solutions for the quarrying, construction materials, and minerals sectors.
CDE is best known for transforming how the world processes sand, aggregates, and minerals — with a focus on efficiency, sustainability, and performance. Their tech is at the forefront of helping operations reduce water use, reclaim valuable material, and improve site outcomes.
This collaboration brings together our 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
We specialise in high-efficiency wet processing systems designed to recover high-value materials, reduce water use, and minimise environmental impact. Our modular, scalable technologies are trusted worldwide for applications including:
Glass sand and industrial minerals recovery
Through this partnership, New Zealand operators will now benefit from:
Global Innovation, Local Expertise
We bring a global track record of over 2,000 successful installations to this partnership, 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, CDE and Rocktec are raising the bar for what’s possible in the New Zealand mining, quarrying, and materials processing industries.
