Free UK delivery from £100
Shipped from our warehouse in the UK
30 day returns
Trusted Shops verified
Free UK delivery from £100

Maximum Fence Length (km)

0

Animal

0

Power supply

0

Electric Fence Energiser

If you’re setting up an electric fence then an electric fence energiser is a vital component. Discover the best solution for your situation using our filters or contact our customer support for tailored advice.
Read more

Remove all filters
77 Results
Test 30 days risk-free!
Gallagher S16 Solar Powered Energiser/Charger + Battery (6V) Gallagher S16 Solar Powered Energiser/Charger + Battery (6V)
Gallagher
Gallagher S16 Solar Powered Energiser/Charger + Battery (6V)
  • Test 30 days risk-free!
  • 7-year warranty!
  • Solar power
  • Ideal for fences up to 4.5 km
  • Voltage 6,900 volts
  • Pulse energy 0.13 joules
£199.00 £179.00
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher B60 Battery Energiser/Charger (12V) Gallagher B60 Battery Energiser/Charger (12V)
Gallagher
Gallagher B60 Battery Energiser/Charger (12V)
  • Battery powered
  • Ideal for fences up to 6 km
  • Voltage 8,500 V
  • Charging energy 0.6 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - sheep - goats - pigs
£104.99 £99.50
Including taxes, Excluding shipping
In stock
View product
Test 30 days risk-free!
Gallagher S40 Solar Powered Energiser/Charger + Battery (6V) Gallagher S40 Solar Powered Energiser/Charger + Battery (6V)
Gallagher
Gallagher S40 Solar Powered Energiser/Charger + Battery (6V)
  • Test 30 days risk-free!
  • Brand quality from Gallagher - 7-year warranty!
  • Solar power - ideal for fences up to 15 km
  • Voltage 7,900 volts - pulse energy 0.26 joules

    Horse - Cattle - Red Deer - Sheep - Pig - Goat
£325.00 £295.00
Including taxes, Free shipping
In stock
View product
Test 30 days risk-free!
Gallagher S100 Solar Powered Energiser/Charger + Battery (12V) + Free Stand Gallagher S100 Solar Powered Energiser/Charger + Battery (12V) + Free Stand
Gallagher
Gallagher S100 Solar Powered Energiser/Charger + Battery (12V) + Free Stand
  • Test 30 days risk-free!
  • 7-year warranty
  • Solar power
  • Ideal for fences up to 30 km
  • Voltage 9,600 volts
  • pulse energy 0.74 joules

    Horse - Cattle - Red Deer - Sheep - Pig - Goat
£439.00 £375.00
Including taxes, Free shipping
In stock
View product
Test 30 days risk-free!
Gallagher S20 Solar Powered Energiser/Charger + Battery (6V) Gallagher S20 Solar Powered Energiser/Charger + Battery (6V)
Gallagher
Gallagher S20 Solar Powered Energiser/Charger + Battery (6V)
  • Test 30 days risk-free!
  • Brand quality from Gallagher - 7-year warranty!
  • Solar power
  • Ideal for fences up to 9 km
  • Voltage 6,900 volts - pulse energy 0.14 joules

    Horse - Cattle - Pig - Dog - Cat
£269.00 £209.00
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher M120 Mains Powered Electric Fence Energiser/Charger (230V) Gallagher M120 Mains Powered Electric Fence Energiser/Charger (230V)
Gallagher
Gallagher M120 Mains Powered Electric Fence Energiser/Charger (230V)
  • Mains powered
  • Ideal for fences up to 8 km
  • Voltage 7.000 V
  • Charging energy 1.20 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - rabbits - cats - dogs
£129.00 £122.50
Including taxes, Free shipping
In stock
View product
Free UK delivery from £100
Shipped from our warehouse in the UK
30 day returns
Trusted Shops verified
Free UK delivery from £100
7-year warranty!
Gallagher BA30 9V/12V Battery Fence Energiser Gallagher BA30 9V/12V Battery Fence Energiser
Gallagher
Gallagher BA30 9V/12V Battery Fence Energiser
  • FREE Battery (worth: £25.50)
  • Battery powered
  • Ideal for fences up to 4 km
  • Voltage 9,600 V
  • Charging energy 0.25 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - sheep - goats - pigs - pets - garden - pond
£139.00 £132.00
Including taxes, Free shipping
In stock
View product
Test 30 days risk-free!
S12 Solar Powered Energiser/Charger incl. Battery (6V) S12 Solar Powered Energiser/Charger incl. Battery (6V)
Gallagher
S12 Solar Powered Energiser/Charger incl. Battery (6V)
  • Test 30 days risk-free!
  • 7-year warranty!
  • Solar Powered
  • Ideal for fences up to 1.5 km
  • Voltage 9,200 volts
  • Pulse energy 0.08 joules

    Horse - Cattle - Pig - Dog - Cat
£189.00 £149.00
Including taxes, Free shipping
In stock
View product
Test 30 days risk-free!
Gallagher S200 Solar Electric Fence Energiser/Charger Gallagher S200 Solar Electric Fence Energiser/Charger
Gallagher
Gallagher S200 Solar Electric Fence Energiser/Charger
  • Test 30 days risk-free!
  • Brand quality from Gallagher - 7-year warranty!
  • Solar power - ideal for fences up to 50 km
  • Voltage 9,600 volts - pulse energy 1.6 joules

    Horse - Cattle - Red Deer - Sheep - Pig - Goat
£639.00 £579.00
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher M350 Mains Powered Electric Fence Energiser/Charger (230V) Gallagher M350 Mains Powered Electric Fence Energiser/Charger (230V)
Gallagher
Gallagher M350 Mains Powered Electric Fence Energiser/Charger (230V)
  • Mains powered
  • Ideal for fences up to 28 km
  • Voltage 8,700 V
  • Charging energy 3.50 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - sheep - goats - deer - pigs
£219.00 £199.00
Including taxes, Free shipping
In stock
View product
Hotline 12V / Mains HOTLINE HLC120 Gemini Electric Fence Energiser 2.4J Hotline 12V / Mains HOTLINE HLC120 Gemini Electric Fence Energiser 2.4J
Hotline
Hotline 12V / Mains HOTLINE HLC120 Gemini Electric Fence Energiser 2.4J
  • Ideal for fences up to 12 km
  • Stored energy: 2.4 Joule
  • Ideal for all general electric fencing applications. Equestrian, strip grazing, silage face, gardens and ponds, pet control etc.
£189.00
Including taxes, Free shipping
In stock
View product
Hotline HLB500 FALCON Battery Electric Fence Energiser 1.7J Hotline HLB500 FALCON Battery Electric Fence Energiser 1.7J
Hotline
Hotline HLB500 FALCON Battery Electric Fence Energiser 1.7J
  • Battery powered
  • Ideal for fences up to 18 km
  • Power supply: high power 12 V battery
  • Suitable for all farm usage where mains power is not available
£256.00
Including taxes, Free shipping
In stock
View product
Free UK delivery from £100
Shipped from our warehouse in the UK
30 day returns
Trusted Shops verified
Free UK delivery from £100
7-year warranty!
Gallagher M950 Mains Powered Electric Fence Energiser/Charger (230V) + Free Voltmeter Gallagher M950 Mains Powered Electric Fence Energiser/Charger (230V) + Free Voltmeter
Gallagher
Gallagher M950 Mains Powered Electric Fence Energiser/Charger (230V) + Free Voltmeter
  • Mains powered
  • Ideal for fences up to 42 km
  • Voltage 7,700 V
  • Charging energy 9 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - sheep - goats - deer
£419.00 £369.00
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher BA20 9V/12V Battery Fence Energiser/Charger Gallagher BA20 9V/12V Battery Fence Energiser/Charger
Gallagher
Gallagher BA20 9V/12V Battery Fence Energiser/Charger
  • Battery powered
  • Ideal for fences up to 2 km
  • Voltage 9,600 V
  • Charging energy 0.17 Joule
  • 7 year warranty!

    Suitable for; horse - pigs - pets - garden - pond
£99.99 £95.00
Including taxes, Excluding shipping
In stock
View product
7-year warranty!
Gallagher MB150 Multi Powered Fence Energiser/Charger (230V/12V) Gallagher MB150 Multi Powered Fence Energiser/Charger (230V/12V)
Gallagher
Gallagher MB150 Multi Powered Fence Energiser/Charger (230V/12V)
  • Mains powered - Ideal for fences up to 15 km
  • Voltage 8,500 V
  • Charging energy 1.50 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - sheep - goats - deer - pigs - pets- garden - pond
£189.00 £179.50
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher M650 Mains Powered Electric Fence Energiser/Charger (230V) Gallagher M650 Mains Powered Electric Fence Energiser/Charger (230V)
Gallagher
Gallagher M650 Mains Powered Electric Fence Energiser/Charger (230V)
  • Mains powered
  • Ideal for fences up to 40 km
  • Voltage 9,200 V
  • Charging energy 6.50 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - sheep - goats - deer - pigs
£329.00 £289.00
Including taxes, Free shipping
In stock
View product
Hotline SUPER HAWK Battery Electric Fencer Hotline SUPER HAWK Battery Electric Fencer
Hotline
Hotline SUPER HAWK Battery Electric Fencer
  • Battery powered
  • Ideal for fences up to 1.5 km
  • Power supply: 9 V battery
  • Suitable for horses in small paddocks & strip grazing
£230.25
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher B10 Battery Powered Electric Fence Energiser/Charger (9V) Gallagher B10 Battery Powered Electric Fence Energiser/Charger (9V)
Gallagher
Gallagher B10 Battery Powered Electric Fence Energiser/Charger (9V)
  • Battery powered
  • Ideal for fences up to 1 km
  • Voltage 7,900 V
  • Charging energy 0.1 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - pets - garden - pond
£99.99 £95.00
Including taxes, Excluding shipping
In stock
View product
Free UK delivery from £100
Shipped from our warehouse in the UK
30 day returns
Trusted Shops verified
Free UK delivery from £100
Test 30 days risk-free!
S6 Solar fence engergizer incl. Lithium battery S6 Solar fence engergizer incl. Lithium battery
Gallagher
S6 Solar fence engergizer incl. Lithium battery
  • Test 30 days risk-free!
  • Brand quality from Gallagher - 7-year warranty!
  • Solar power - ideal for fences up to 1 km
  • Voltage 7,500 volts - pulse energy 0.06 joules

    Dog - Cat - Pets - Herons
£139.00 £129.50
Including taxes, Free shipping
In stock
View product
Hotline HLB525 BUZZARD Battery Electric Fence Energiser 3.2J Hotline HLB525 BUZZARD Battery Electric Fence Energiser 3.2J
Hotline
Hotline HLB525 BUZZARD Battery Electric Fence Energiser 3.2J
  • Battery powered
  • Ideal for fences up to 25 km
  • Power supply: high power 12 V battery
  • Suitable for all farm usage where mains power is not available
£307.50
Including taxes, Free shipping
In stock
View product
Hotline HLB50 HOBBY Battery Electric Fence Energiser (2013 Design) 0.57J Hotline HLB50 HOBBY Battery Electric Fence Energiser (2013 Design) 0.57J
Hotline
Hotline HLB50 HOBBY Battery Electric Fence Energiser (2013 Design) 0.57J
  • Battery powered
  • Ideal for fences up to 6 km
  • Power supply: medium power 12 V battery
  • Suitable for horse paddocks, strip grazing, sheep netting & pheasant pens
£173.50
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher MB300 Multi Powered Fence Energiser/Charger (230V/12V) Gallagher MB300 Multi Powered Fence Energiser/Charger (230V/12V)
Gallagher
Gallagher MB300 Multi Powered Fence Energiser/Charger (230V/12V)
  • Mains powered
  • Ideal for fences up to 25 km
  • Voltage 9,100 V
  • Charging energy 2.70 Joule
  • 7 year warranty!

    Suitable for; horses - cattle - sheep - goats - deer - pigs
£249.00 £229.00
Including taxes, Free shipping
In stock
View product
Hotline Shrike - D-Cell Battery Energiser Hotline Shrike - D-Cell Battery Energiser
Hotline
Hotline Shrike - D-Cell Battery Energiser
  • Charges up to 800 m
  • Power supply: 12 V (external battery option)
  • Unique hanging case
£121.00
Including taxes, Free shipping
In stock
View product
7-year warranty!
Gallagher M50 Mains Powered Electric Fence Energiser/Charger (230V) Gallagher M50 Mains Powered Electric Fence Energiser/Charger (230V)
Gallagher
Gallagher M50 Mains Powered Electric Fence Energiser/Charger (230V)
  • Mains powered
  • Ideal for fences up to 4 km
  • Voltage 5,900 V
  • Charging energy 0.60 Joule
  • 7 year warranty!

    Suitable for; dogs - cats - rabbits - pigeons
£109.00 £103.50
Including taxes, Free shipping
In stock
View product
Free UK delivery from £100
Shipped from our warehouse in the UK
30 day returns
Trusted Shops verified
Free UK delivery from £100

Why choose an electric fence energiser?

Using fencers for your farm fence or paddock is a save way to create a barrier for your animals. When touching the fence, the energiser sends a safe but uncomfortable shock to stop animals from pushing through. This power can be sourced from mains, battery or solar and you need an energiser that reflects that choice. A little consideration when making the decision for your fencer can save you time and money in the long run.

What is an electric fence energiser?

An electric fence energiser is a device that is used to generate a high voltage electric shock when connected to an electric fence. It is used to deter animals and people from entering a designated area by providing a painful but non-lethal electric shock.

How does an electric fence energiser work?

An electric fence energiser is a device that produces a brief, high-voltage pulse of electricity that can be used to power an electric fence. The energiser is typically connected to a power source, such as a 12-volt battery, and to the fence.

When an animal or person touches the fence, the energiser sends a pulse of electricity along the fence. This pulse of electricity is designed to be an unpleasant shock, which will deter the animal or person from attempting to cross the fence.

Do you need an energiser for an electric fence?

Yes, electric fences require an energiser (also known as a power source or charger) to supply the power to keep the fence charged.

Which electric fence energiser should I choose?

The type of electric fence energiser you should choose depends on several factors:

  • The size of the area you need to protect
  • The type of fence you are using
  • The amount and type of power you are looking for.

Electric fence energisers can generally be devided in three categories: mains powered, solar powered, battery powered and multi-powered. So you need to consider the power source when choosing an energiser.

Mains powered fence energiser

Mains powered energisers are reliable, cost effective to run and are generally more powerful than battery powered models. These models have 230 volt as their power source. As a 230 Volt plug is required, the location of the fence is often close to a shed or home.

Battery powered fence energiser

When you have a mobile fence, either battery powered or solar powered energisers are adviced. Battery energisers are powered with a 6, 9, or 12 volt battery. As only 12 volt batteries are rechargeable, we see a trend towards 12 volt energisers.

Solar powered fence energiser

Next to the 12 volt energisers more and more solar energisers are being sold. The solar powered energiser range combines the benefits of the battery energisers with the power of the sun. These devices have a battery which is powered through a solar panel. The solar panel makes sure you do not have to change the battery every three months.

Due to the improvements on the solar energisers throughout the last decade, the reliability of a solar energiser is as good as a battery energiser. The benefit of a solar energiser is that the battery does not need recharging or replacement.

The improvement of the solar energisers is led by Gallagher who puts a lot of resources into research and development of their solar range.

Multi power energiser

Multi power energiser combine the possibilities of a mains energiser with the posibillities of battery energisers. Multi powered devices give you the flexibility of using it for mobile fencing or hang it on the wall and plug it in a socket. When choosing this device, always check the content of the box. Depending on the model, the cables for connecting the electric fence energiser are included in the box. If you are not sure on the way you would like to use the energiser these devices are the best option for you. Browse our range of multi power energisers.

You can find energisers that range from low-power, low-cost options for small gardens or yards to high-power models for large areas. If you need help choosing the right energiser, it is best to consult our experts at customer service.

What's the best electric fence energiser in the UK?

That really depends on the specific needs of your particular situation. Some of the more popular electric fence energisers in the UK include Gallagher Electric Fencing, and Hotline Electric Fencing.

Gallagher electric fencing is the world leading brand in electric fencing. They offer a variety of options for different types of electric fences. Therefor it is important to consider the size, type, and purpose of your fence before selecting a specific energiser.

How to connect my electric fence energiser?

  1. Connect the energiser to a power source. Make sure the power source is rated for the energiser.
  2. Connect the energiser to the fence conductor. Make sure the connection is secure and that the energiser is placed as close to the fence as possible.
  3. Ground the energiser. Use an appropriate grounding rod or other suitable grounding material.
  4. Test the system. Check the fence with a voltage tester to make sure it is working properly.
  5. Turn on the energiser. Switch it on and monitor the fence’s performance. Adjust the settings if necessary.

My electric fence energiser is not working, what should I do?

To troubleshoot the issue, follow these steps:

  1. Check the electric fence energiser separately from the fence. Ensure that all values, such as voltage and power, are within the expected range.

  2. Inspect your fence for any potential short circuits. Look for broken electric fence insulators, vegetation, or any other objects that could be causing interference. These can disrupt the proper functioning of the electric fence energiser.

  3. Examine your earthing system. A faulty or inadequate earthing system can affect the performance of the energiser. Ensure that the grounding is properly installed and that there are no loose connections.

  4. Utilize the Electric Fence Check page, a helpful resource for troubleshooting electric fence issues. It provides additional guidance and solutions for diagnosing problems with your electric fence system.

  5. If the electric fence energiser still fails to work after performing the above checks, inspect the fuse. A faulty fuse can prevent the device from operating correctly. If you find a faulty fuse, replace it with another fuse of the same type.

Remember, regular maintenance and proper installation of your electric fence energiser are vital for its optimal performance. If you continue to experience issues, consider consulting a professional or contacting the manufacturer for further assistance.

My electric fence energiser is not providing sufficient power. What should I do?

To address this issue, please follow the steps below:

  1. Begin by examining the electric fence energiser independently from the fence. Ensure that all values, such as voltage and power, are within the acceptable range.

  2. Inspect your electric fence for any potential short circuits. Look for broken electric fence insulators, overgrown vegetation, or any other factors that may be causing disruptions. These can interfere with the proper functioning of the electric fence energiser.

  3. Evaluate the effectiveness of your earthing system. An inadequate or faulty earthing system can impact the performance of the energiser. Verify that the grounding is properly installed and that there are no loose connections.

  4. Take advantage of the Electric Fence Check page, a valuable resource for troubleshooting electric fence issues. This page offers additional guidance and solutions for diagnosing problems with your electric fence system.

  5. If the electric fence energiser continues to lack power despite performing the above checks, examine the fuse. A faulty fuse can impede the device's functionality. If you identify a defective fuse, replace it with another fuse of the same type.

If, after following these steps, your electric fence energiser still fails to provide adequate power, please don't hesitate to reach out to our dedicated customer service team. They will be more than happy to assist you further.

My electric fence energiser causes radio or TV interference. How can I resolve this issue?

At Electric Fence Online, we are ensuring that our electric fence energisers do not cause interference. However, if you are experiencing interference, there are two potential causes to consider.

  1. Poor or Disconnected Earthing Cable: A common culprit for interference is a deteriorated or improperly connected earthing cable. To address this, it is crucial to improve the earthing conditions and check the connection thoroughly.

  2. Check the Electric Fence Check Page: For detailed information on how to inspect your electric fence system, including troubleshooting tips, we recommend using the Electric Fence Check page. This resource provides valuable guidance to help diagnose any potential issues and ensure optimal performance.

By addressing these potential causes and following the recommended steps, you can effectively mitigate radio or TV interference caused by your electric fence energiser.

As the information above shows, there are many different energisers for your electric fence. Having a clear vision on how and where you would like to set up your electric fence will help you in the process of selecting the correct energiser.

Another very important variable for selecting the right fencer is dependent on the animals you would like to keep within your fence. Using the filters on the website will help you narrowing down the options for your fence.

It is always wise to be informed on the best sollution for your electric fence. Our experts are always willing to help and make sure you get the safest and best fence for your situation.

 

 

By using our website, you agree to the usage of cookies to help us make this website better. Hide this message More on cookies »