An Energiser (or Fencer) is the device that converts mains, battery or solar power into pulses of electricity and pushes these pulses down the fence line. There are many different Energisers available and in the most simple terms, the difference between them is how far they can they push the pulses while maintaining the voltage.
Mains powered energisers are cost effective to run and are generally more powerful than battery powered models. Always give serious consideration to installing a mains powered energiser and don't dismiss the idea, just because there isn't a power supply next to the fence. The mains energiser works pretty much the same way as a battery model, only with longer earth and fence leads, which you make using lead out cable.
For help with choosing the right product, please read our "Choosing a Mains Energiser" advice section. The mains powered electric fence energisers listed below, are in ascending order of their 'output' energy (Joules).
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Hotline is justifiably proud of their range of electric fence energisers. The build quality and reliability is second to none, supported by a 2-year (twenty-four month) warranty for all Hotline electric fence energisers.