The Gemi electric fence - 100% Made in Italy - is used to ward off wild animals such as wild boars, deer, foxes, etc.
The purpose of electric fences is to protect the territory from unsightly invasions. It is also used to contain animals such as cows, sheep, pigs etc.
It has nothing to do with hunting. We have all the legal certificates available to produce and sell electric fences. This is the only legal solution for those who want to protect their plantations.
Electric fence tape
Chimney fan Aisi 304 The Gemi AISI 304 chimney fan is the professional-specification smoke extractor in stainless steel, built for installations where corrosion resistance, high-temperature capability and long unserviced life are the primary requirements. Manufactured in Italy since 1983, it… Read more
Chimney fan Aisi 304
The Gemi AISI 304 chimney fan is the professional-specification smoke extractor in stainless steel, built for installations where corrosion resistance, high-temperature capability and long unserviced life are the primary requirements. Manufactured in Italy since 1983, it delivers 3,800 m³/h extraction at a continuous operating temperature of 700°C — the highest rating in the Gemi chimney fan range alongside the copper and Corten premium models. The AISI 304 model is specified for coastal installations, urban roofscapes and any application where long-term corrosion resistance without periodic maintenance is more important than the aesthetic differentiation offered by the copper or Corten finish options.
Why AISI 304 stainless steel
Marine-grade AISI 304 is the material of choice for outdoor metalwork exposed to rain, coastal salt air and the acidic condensate produced by wood combustion in a cold flue. It does not rust, does not require painting and retains dimensional precision at the high temperatures encountered at the fan mounting position on an active chimney stack. The brushed finish remains visually clean for decades without any surface treatment.
Suitable for all chimney types
The adjustable base ring fitted to the AISI 304 model accommodates round and square flue terminals across the full range of UK residential sizes. The same ring system fits single-wall liner terminals, twin-wall insulated liner caps and traditional clay pot collars, making the fan compatible with heritage chimneys that have been lined as well as purpose-built new flues on modern construction.
Six-speed controller and heat-resistant cable
The variable speed controller allows extraction rate to be adjusted between six positions from the fireside without accessing the roof. The heat-resistant connection cable is rated for the full 700°C operating temperature of the fan and can be routed externally down the stack or inside the flue, depending on the installation configuration preferred.
3-year guarantee — UK delivery 24–48h
Direct supply from Gemi Elettronica includes a 3-year manufacturer's guarantee, factory pricing and UK delivery in 24–48h with full tracking.
Questions and Answers
The electric fence for animals is neither dangerous for people nor for animals. As with everything, even for electric fences there is a standard that establishes the values to be respected.
The fence energiser is a product that emits intermittent pulses with a low amperage.
To create an electric fence for animals you need: a Gemi energiser - 100% Made in Italy - for fences that carries the current to the fence, an electrified conductor wire for the fence and insulators for electrified fences screwed on the posts to hold the wire.
The 6mm² thick electric wire for fences is suitable for wild boars and large animals.
The wire for fencing has a tensile strength up to 100kg, 8 conductor wires and a dispersion of 0.15 ohm/m. The sling for electric fences is suitable for electric fences for horses.
We recommend planting the posts at a distance that depends on the characteristics of the ground; if the ground is flat, put one every 5/10 meters, if it is a windy or uneven area, put them closer together.
The 2.2 mm² fence wire is suitable for small animals and small electric fences. E.g.: Sheep, goats, porcupines, rabbits, wolves, dogs, cats, chickens, foxes, peacocks, turkeys, hare, moles, badgers, weasels, squirrels.
The 4 mm² thick fencing wire is suitable for medium to large animals.
E.g. breeding pigs, fallow deer, etc.
The 6 mm² wire for animal enclosures has a leakage current of 0.15 ohm/mt, which makes it possible to fence several kilometers and is suitable for large animals.
E.g.: Wild boar, deer, cows, mouflons, bears, etc.
Grounding is a fundamental thing for the functionality of the electric fence for animals, so it is recommended to do it correctly. To have the total discharge of current by the energiser, it is necessary to make the grounding by inserting 3 galvanized poles of 1 meter in the ground.
They must be positioned 3 meters apart, 80 cm in the wet ground and 20 cm outside, and then connect them with the yellow cable.
Together with the electric fence, we supply only 1 meter of cable that must be connected to the first pole. It is recommended to do it where there is the presence of vegetation, therefore a moist soil. Arid soil is not conductive. According to the tests carried out, placing 3 poles in any type of terrain, there will be no problem with functionality.
If you put only one stake, the power of the current felt will be less than its range and the animals will be able to cross the fence.
For a B12 energiser it is sufficient to use a 12V 40Ah car battery. The autonomy, if there is no dispersion in the electric fence, is about 10/12 days. Otherwise it lasts less.
The wires inside the electric fence must be inserted according to the size of the animal. For small animals, the first wire inside the fence should be inserted 20 cm away from the ground, then just leave 20cm/30cm.
For animals such as wild boars, the conductor wire for electric fences should be left 30 cm from the ground and so on.
For large animals such as horses, cows, the common thread should be left at 60/80 cm from the ground.
If the current is far from the electric fence, for your Gemi energiser - 100% Made in Italy -, we have the high-voltage crossing cable that can work on the surface or underground, without discharging.
With this cable it is possible to carry current on the fence, without any dispersion.
The cable for electric fences can also be used to join two fences, then connect one end to a first fence and the other end to a second fence, when there is little distance between one fence and another.