Exothermic welding is a critical method used in earthing and bonding systems, requiring precision, consistency, and a strong understanding of safety. LPINZ training provides both the knowledge and practical skills needed to perform reliable, high-quality welds in real-world environments.
Why it’s important
Incorrect or poorly executed exothermic welds can compromise the integrity of grounding systems, leading to performance issues or safety risks.
Proper training ensures:
- Consistent, high-quality connections
- Improved safety during installation
- Compliance with industry standards
- Confidence when working in critical infrastructure environments

How it’s used
LPINZ delivers a combination of theoretical learning and hands-on training to ensure participants understand both the “why” and the “how.”
Training typically includes:
- Understanding the principles of exothermic welding
- Safety procedures and best practices
- Demonstrations using industry-standard equipment
- Practical, supervised welding exercises
Training can be delivered at your premises for team-based or site-specific needs, or at the LPINZ training facility in a controlled environment.
LPINZ capability
LPINZ provides structured training programmes led by experienced engineers and certified trainers.
Programmes are designed for:
- Electrical and mechanical engineers
- Construction and site technicians
- Installers of earthing and lightning protection systems
- Anyone working with bonding or grounding systems
Training can be tailored to suit specific project requirements or industry applications.
The outcome
Participants leave with the knowledge and confidence to perform exothermic welding safely and effectively.
This results in:
- Improved installation quality and consistency
- Reduced risk of failure in grounding systems
- Greater on-site safety and compliance
- A Certificate of Completion recognising capability






