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Pet & Farm Electric Fencing

Electric Fence Nemtek has a range of electric fencing products that to keep residential pets and rurual livestocks in safe boundary. These include agricultural series electric farm fencing systems and the Petstop fence kit.

Agricultural Electric Farm Fences The new Nemtek farm specific range of Agri series electric fencing energizers are specifically designed to meet the needs of the Australian farming condition. Durability, reliability, effectiveness and value for money are paramount in every product that bears the Nemtek name. Traditionally electric fence energizers for animal farming control did not have a fence monitor to detect a break in the fence. The detecting feature has become an integral part of game and animal control. It allows the user to monitor the condition of the electric fence at the energizer without having to patrol the fence regularly, thus saving time and money.


Pet Electric Dog Fencing The electric dog fence is designed with dogs in mind, they are purpose built and powered to suit both pet and working dogs. The Nemtek Pet Stop Solar Powered Electric Dog Fencing kit is used to contain your dogs and cats in your property as well as keeps away from unwanted areas such as, flower beds, vegetable gardens etc. The Max range of the Pet Stop kit is 60 metres in boundary line.


Choosing Energizers


nemtek petstop energizer thumb

Agri 10 Solar
nemtek agri 10 energizer
Agri 25 Solar
nemtek agri 25 energizer
Agri 50 Solar
nemtek agri 50 energizer
 Maximum Fence Length (1) 3km 10km 25km 50km
 Output Energy into 330ohm 0.3 J 1 J 2.3 J 4.6 J
 Stored Energy 0.5 J 1.4 J 3.1 J 6.5 J
 Maximum Fence Voltage 7.5kV 8kV 9kV 9kV
 Recommended PV panel
 (Open circuit voltage max 23V)
3W 10W 20W 40W
 Recommended Battery 12Ah 12Ah 28Ah 50Ah
 Environmental Rating IP65 IP65 IP65 IP65


Max Fence Length – The length of electric fence wire/tape that can be powered by energizers are a guideline only and apply to optimal/ideal fence conditions. There are lots of factors that will affect the performance of the max boundary length and power output in the max boundary length. Following are list of factors that will influence the distance that energizer can be powered:

Resistance of the fence wire – higher resistant wire means harder to transfer electric current which means shorter electric fence line and less power of output along the wire.

Type of fence wire – material of the wire will affect the electric current transfer: metal wire, poly wire (construct poly tape and metal wire) and poly tape.

Installation of the fence – how to install the fence: how many electric fence line in one boundary, what is distance between each ground rods, condition of the soil ground etc.

Proximity of the live fence wire to other earth wires – how close the electric wires to the earth wires

Amount of vegetation touching the fence – how many livestocks and pets in the boundary

Earthing of the fence system – a good earthing setup will provide a better electric circle for the fence system


Typical electric fence for small property with good earthing (no ground wire)

If the earthing conditions are good all year round, then a few electric fence level wires are enough. The good condition earthing means getting rains very often in the area, the soil moisture level is good.



Typical electric fence for small property with inadequate earthing (with ground wire)

If the earthing is not good due to poor soil condition or seasonal changes in solid moisture levels, you will require additional earthing wire to install into the electric fence circle. This makes the electric current runs along the ground wire instead from the ground.



Typical electric fence for large property with inadequate earthing (with ground wire and extra ground rods)

A ground rod need to be installed at least 100 metres away from the energizer ground rod and extra ground rods need to be added at least 100 metres way from each other. This will make sure the electric current runs pass in a shorter circuit.  The strength of the output voltage can stays better even in longer distance.



Choosing Different Type of Electric Fence Wires

Max (wire) Length (2)
Voltage at Max Length (3) Resistance (4) Metres per Pack
 Ecostop SS3
200M 1340 13300 Ω/km 200M
 Vario SS6
500M 1700 4000 Ω/km 400M
 Blue Mix3
2000M 4830 380 Ω/km 200M and 400M
 Blue Mix6
5000M 2930 190 Ω/km 400M


Recommended Max Length

The Recommended Max Length is base on ideal situation, such as combine with energizer that have enough output to power up the max distance, installing the system in good soil ground, installing properly with enough ground wire and ground rods. The Max length is also based on the energizer is powering one single wire in straight line only, not by multiple wires in different lines.


Voltage at Max Length

The voltage output measured from the end of the max length of the wire.

  Voltage at Start of Fence Voltage at 200m Voltage at 500m Voltage at 2000m Voltage at 5000m
Ecostop SS3


8500 1340 590 300 60
Vario SS6


8500 3260 1700 940 200
 Blue Mix3


8500 7370 6150 4830 1770
 Blue Mix6


8500 7900 7140 6150 2930


Examples of livestock and voltages output table

  Suitable Voltage output range
 Cows 8500 – 6000
 Horses 8500 – 6000
 Sheep & Goats 8500 – 4000
 Pigs 6000 – 4000
 Dogs 6000 – 1000 (depending on the dog breeds and size)


Electric Fence Polywire (wires) Resistance

The resistance of an electrical conductor (electric fence wire) is a measure of the difficulty to pass an electric current through that conductor. The higher of resistance means harder to pass an electric current. The resistance rate is made for different purpose. The higher resistance wire will suits smaller pets and livestock as it has less voltage output. The lower resistance suits bigger property as it needs to make sure the electric current can travel a longer distance.

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