Wallis copperbond earth rods offer installers the most economical method of achieving a low earth resistance.
Each rod has a high tensile strength, low carbon steel core. 99.95% pure copper is applied electrolytically and forms a metallurgical bond between the steel core and the copper. This combination makes the rod ideal for deep driving whilst also provides lasting resistance to corrosion.
The threads are formed by a cold rolling process which ensures strength and maintains the molecularly bonded copper covering along the full length of the threads. Cold-rolled threads are stronger than cut-threads.
The standard copper thickness is 0.25mm. Greater copper thicknesses are also available. Please contact our sales office for further information.
Earth Electrode Systems
To complement our highly successful material supply business, we also offer a complete Electrical Earthing Design Service.
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Lightning Protection Systems
Our team of highly experienced professional Engineers & Technicians design Lightning Protection Systems (LPS) to the IEC 62305 standard or local derivative.
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Earthing Design Services
A. N. Wallis are able to offer earth electrode system designs and associated testing services using the most up-to-date equipment and design software ‘CDEGS’.
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