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About Earthing & Exothermic Welding
LPINZ provides earthing and exothermic welding solutions designed to support safe grounding, reliable electrical performance, and long-term system integrity across commercial, industrial, and infrastructure projects. Effective earthing systems are critical for managing fault currents, protecting equipment, and supporting the safe operation of electrical networks and protection systems.
Our offering includes earthing products, grounding components, exothermic welding materials, and supporting technologies used across a wide range of electrical and infrastructure applications. Exothermic welding provides permanent, low-resistance electrical connections that are highly resistant to corrosion and mechanical degradation, making it an important part of long-term grounding performance.
LPINZ works alongside engineers, contractors, and project teams to supply practical, standards-aligned earthing and bonding solutions supported by technical expertise and industry experience. From new installations through to upgrades, testing, and maintenance, our focus is on delivering dependable grounding systems that support operational safety and infrastructure reliability.
Other Product Categories
Other Product Categories
Lighting
The current lighting range includes both mains powered and solar powered LED street lighting systems suitable for public infrastructure, transport environments, industrial facilities, commercial developments, and remote installations.
Generators
LPINZ Power Systems offers reliable generator solutions designed for commercial, industrial, and infrastructure applications.
High Voltage (HV) Solutions
High Voltage (HV) Solutions designed to support the safe, reliable, and efficient operation of critical electrical infrastructure across transmission, generation, industrial, and utility environments.
HV/LV Instrument transformers
LPINZ is proud to be New Zealand representative of Končar Instrument Transformers, a division of Končar – Electrical Industry (Končar Group) in Croatia.
Power Automation and Protection
Substation Power Automation and Protection solutions designed to enhance system reliability, monitoring, communication, and control across critical electrical infrastructure networks.
Medium Voltage (MV) Solutions
Medium voltage solutions from LPINZ are designed to support critical infrastructure, delivering safe, reliable power distribution and protection across complex electrical networks.
Fuses and Switches
Fuses and Switches designed to provide reliable circuit protection, isolation, and operational safety across low, medium, and high voltage electrical systems.
Low Voltage (LV) Switchgear
Low Voltage (LV) Switchgear solutions engineered to provide dependable protection, isolation, and control for commercial, industrial, and infrastructure electrical systems.
Power Factor & Harmonic Filtering (AHF, SVG & ASVG)
Power Factor & Harmonic Filtering solutions designed to improve electrical efficiency, stabilise power quality, and reduce the impact of harmonics across commercial and industrial power systems.
Power Quality Analysers
Network analyzers are devices that are essential for measuring electrical parameters and controlling industrial processes.
UPS & Data Center Solutions
UPS & Data Center Solutions designed to provide reliable backup power, system continuity, and critical infrastructure protection for commercial, industrial, and data-driven environments.
EV Charging
EV Charging solutions designed to support reliable, scalable, and future-ready electric vehicle infrastructure for commercial, industrial, and public environments.
Electrical Measuring Instruments
Electrical Measuring Instruments designed to provide accurate monitoring, analysis, and measurement for effective power management and system performance.
Lightning Protection Systems
Lightning Protection Systems engineered to safeguard buildings, infrastructure, and critical assets from direct lightning strikes and associated electrical surges.
Surge Protection (LV)
Low Voltage Surge Protection solutions engineered to protect electrical systems and critical equipment from transient surges, lightning-related events, and power disturbances.
Connectors
Connectors and cable management solutions designed to deliver secure electrical connections, reliable performance, and efficient infrastructure installation.