44+ Years
Industry Experience
Custom-Engineered
Bulk-Material Solutions
Expert On-Site
Services & Installation
Why Choose ESS Through Rocktec?
Rocktec is the exclusive New Zealand partner for ESS Engineering Services & Supplies. By choosing Rocktec, you gain access to advanced Total Material Control® systems, supported by the local expertise and engineering assistance you can rely on.
Local Expertise, Global Technology
At Rocktec, we don’t just supply the products; we ensure they fit your specific site requirements.
Comprehensive Lifecycle Support
Rocktec handles every step, from site audits and solution design to installation and ongoing maintenance.
Quality Compliance & Safety Regulations
All ESS systems are fully integrated to meet AS/NZS 4801 and ISO 9001 standards, ensuring safety and extending the life of your belt assets.
Complete Conveyor Solutions – Engineered for Efficiency
Belt Cleaning Systems
- Primary Cleaners: Remove carryback at the head pulley
- Secondary Cleaners: Target residual fines
- Return Belt Cleaners: Prevent material build-up on the return side
Sealing Systems
- Trac-Mount™ Skirting: Fast, tool-free skirtboard adjustment
- Quiklok® Clamps: Quick-locking, low-maintenance sealing
- Apron Seals: For high-speed, high-temperature applications
Impact & Support Systems
- GAB Impact Beds: Absorb impact at loading zones
- Belt Support Frames: Reduce belt sag and misalignment
Conveyor Guarding
- Ezi-Guard® Panels: Lightweight, modular safety guards
Air Cannons
- Big Blaster® Systems: Improve material flow and prevent blockages
ESS Products
Filter Products
Equipment Type
Ready to Optimise Your Conveyor Systems?
Connect with Rocktec to explore ESS solutions that can reduce costs, improve safety, and ensure compliance on your site.

























p