ESS Engineering

Total Material Control® for Bulk Handling

ESS offers dependable conveyor systems that reduce dust, spillage, carryback, and clean-up time, while improving safety and operational efficiency.

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Why Choose ESS Through Rocktec?

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

ESS products are purpose-built for heavy-duty industries like quarrying, mining, power generation, and bulk terminals, delivering long-lasting reliability in the toughest environments, backed by Rocktec’s on-site support.

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

     

Mining operation

ESS Product Range

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.

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Equipment Type

Big Blaster Air Cannon – Bulk Material Flow Aid
ESS Big Blaster Air Cannon
The Big Blaster Air Cannon improves bulk material flow with powerful air bursts. Designed for reliability, it uses a Martin® external valve and suits high-temperature
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ESS 2000 – Modular Conveyor Skirting System
ESS 2000
The ESS 2000 is a modular conveyor skirting system that delivers strong dust control and material retention, with tool-free adjustment and simple installation.  
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ESS Apron Seal – Dual Conveyor Skirting System
ESS Apron Seal
The ESS Apron Seal provides a reliable dual-sealing system for conveyor transfer points, capturing both bulk material and residual fines with minimal maintenance.
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Heavy Duty Apron Seal – Dual Conveyor Skirt Seal
ESS Heavy Duty Apron Seal
The Heavy Duty Apron Seal delivers dual-sealing performance for high-speed, high-temperature conveyor systems—minimising spillage and extending skirting life.
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ESS Quiklok Clamps – Conveyor Skirt Clamp System
ESS Quiklok Clamps
ESS Quiklok Clamps offer a fast, secure, and adjustable solution for holding skirting seals in place—minimising dust and material loss at conveyor load zones.
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Trac-Mount Skirtboard – Conveyor Skirting System
ESS Trac-Mount Skirtboard
The ESS Trac-Mount Skirtboard provides a continuous dust-tight seal at conveyor transfer points, reducing material spillage and allowing simple, tool-free adjustments.
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GuardaBelt Impact Cradle – Conveyor Impact Bed Support
ESS GuardaBelt Impact Cradle
The ESS GuardaBelt Impact Cradle absorbs shock at conveyor transfer points using energy-dampening bars and a heavy-duty frame—protecting your belt and structure from impact damage.
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Trac-Mount Cradles – Conveyor Impact Cradle System
ESS Trac-Mount Cradles
ESS Trac-Mount Cradles provide durable, low-maintenance belt support at conveyor transfer points. Their slide-in bar system allows for fast inspections and easy replacements.
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Primary Belt Cleaner – Conveyor Head Pulley Cleaning System
ESS TRAC-MOUNT Primary Belt Cleaner
The ESS TRAC-MOUNT Primary Cleaner delivers effective belt cleaning at the head pulley using slide-on urethane blades. It’s simple to inspect, easy to maintain, and
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Secondary Belt Cleaner – Conveyor Belt Cleaning System
ESS Standard IN-LINE Secondary Belt Cleaner
The ESS Standard In-Line Secondary Cleaner offers efficient belt cleaning with tungsten carbide blades and a compact design—ideal for tight spaces and high-performance applications.
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Proven Solutions in Action

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Industry Leading Performance & Reliability

Built to be Tough

Our solutions withstand the harshest working conditions, delivering consistent and reliable performance in industries where durability is critical. 

Expert Support

From design to commissioning, our team is with you every step of the way, providing hands-on assistance and technical expertise. 

Custom Solutions

We design equipment to meet the unique needs of each site, ensuring that every solution is built to optimize your operation’s efficiency. 

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.

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Rocktec Has Your Next Project Covered

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Design Engineering

With decades of expertise, Rocktec delivers proven, high-performance design engineering solutions for quarrying, mining, and materials handling.

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Project Finance

Need finance for a project, repair or upgrade? Talk to us about our custom finance options for your business.

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Engineering Consultants

With extensive industry expertise, Rocktec acts as a primary consultant, seamlessly integrating multi-vendor solutions for quarrying, mining, and materials handling projects.

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