Gallagher S20 Solar Fence Energiser

Product Code
  • Solar powered electric fence energiser
  • Suitable for up to 3km of electric fence

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Delivery is free on orders over £420 within a 70 mile radius of our depots. For orders outside a 70 mile radius of our depots, delivery costs will apply. For orders under £420, delivery costs will apply.

Delivery costs start from as little as £5.99 but is dependent on the size and weight of your order. All delivery costs are clearly stated in stage 2 of the checkout, once you have entered your delivery postcode.

About product

The S20 Solar fence Energiser from renowned electric fence producers Gallagher is a self-sufficient unit with 0.2 Joules of stored energy, capable of powering up to 3 acres of multi wire fence.The unit comes supplied in a water-proof housing, is drop resistant and features an integrated solar panel and battery. The solar battery can maintain power for up to 3 weeks without sunlight.

To extend the life of the battery, the S20 and other models in the range automatically run a night mode whereby the pulse rate is lengthened while animals are more subdued. Supplied with a unique 7 year warranty, the S20 is a powerful and easy to install unit.

Please register here direct with Gallagher for the warranty. Click here


  • Stored Energy (Joules) - 0.2 Joules
  • Property Size (Ha / Ac) - 1.2 ha / 3 acres
  • Multiwire Distance Gallagher Recommended (Km / miles) - 3km / 1.8 miles
  • Output Energy (Joules) - 0.16 Joules
  • Height - 250mm
  • Depth - 175mm
  • Width or Length - 180mm
  • Power Source Rechargeable battery included

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