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Pipe Earthing vs Plate Earthing – What’s the Difference

Pipe Earthing vs Plate Earthing

When it comes to earthing systems, there are two distinct types – pipe earthing and plate earthing. But what’s the difference between the two? Both provide protection from electric shock, but their differences become apparent when you look at factors such as cost, installation time, and longevity. Let’s take a closer look at each type of earthing system to find out which one is right for you.

Pipe Earthing

Pipe earthing is an effective earth grounding system used in electrical installations. It is made up of a copper-coated steel rod (or bar) that is driven into the ground and then connected to a building’s electrical supply via a bond wire or conductor. The rod should be driven into the earth at least eight feet deep in order to ensure maximum effectivity. One advantage of pipe earthing is its relatively low cost compared to other systems. Additionally, it can be installed quickly and requires minimal maintenance over time. However, pipe earthing does have some drawbacks, such as its relatively short lifespan – typically about five years – as well as its susceptibility to corrosion due to its direct contact with soil moisture.

Plate Earthing

On the other hand, plate earthlings use three flat metal plates that are buried underground in order to create an electrical connection with the earth so that any excess electrical current can be safely discharged into the ground without causing any harm or damage. This type of system requires more time for installation than a pipe earthing system but has several advantages over it, including increased durability (up to 20 years), greater resistance against corrosion, fewer maintenance requirements over time, and improved performance in terms of safety and efficiency. Additionally, plate earthings tend to cost more than pipe earnings due to their more complex design and setup process, but they are well worth the additional expense if you need an effective long-term solution for your electrical installations.

Difference Between Pipe Earthing and Plate Earthing

  • Pipe earthing is more effective than plate earthing.
  • Pipe earthing is more expensive than plate earthing.
  • Pipe earthing is more difficult to install than plate earthing.
  • Plate earthing is more likely to corrode over time than pipe earthing.
  • Pipe earthing is more resistant to lightning strikes than plate earthing.
  • Pipe earthing provides better protection against electrical faults than plate earthing.


When choosing between pipe earthing vs plate earthing systems for your electrical installations, there are many factors that need to be taken into consideration in order to make an informed decision – such as cost, installation time and longevity. Pipe earthing offer good value for money but have a limited lifespan, while plate earthlings offer superior performance but come with a higher price tag initially. Ultimately, only you can decide which option will best meet your needs – so take some time to weigh up all of your options before making your final choice!

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