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VOSS.farming "impuls duo DV40" - 12V/Mains Electric Fence Energiser, Medium-length Fences, Paddocks

Item No: 41310.UK
£ 99.99
In stock
Delivery: 2 - 6 business days
incl. VAT, excl. Shipping costs / Weight per item: 1.30 kg

VOSS.farming "impuls DUO DV40" - powerful 12V/mains energiser with innovative energy-saving technology

The impuls DUO DV40 offers more power on the fence with lower energy consumption thanks to the innovative pulse and energy saving technologies.

impuls DUO DV40 is the dual energiser with the innovative PowerSHOCK pulse technology. With shock strength of 12,000 volts and 3.0 joules of shock power, it is an ideal energiser for fences up to 15 km long. Thanks to the PowerSHOCK technology it offers a higher shock strength and the modern power-saving technology increases battery life. The VOSS.farming "impuls duo DV40" is extremely versatile and suitable for many applications.

The "impuls DUO DV40" offers the following advantages:

Power Shock
Very effective thanks to PowerShock technology
Power Shock
Extremely economical, low power consumption
Power Shock
Fantastic price and modern technology!

Thanks to the combination of the innovative PowerShock and energy-saving technologies, our impuls duo electric fencers offer many advantages! That's why our impuls duo energisers join the list of the Product Innovations of 2019.

Battery life significantly extended*

The unique energy-saving circuit of the VOSS.farming® impuls DUO energisers can significantly prolong your battery life. Increased battery life = longer time between charges = longer service life of the battery = less maintenance = lower costs.

Higher shock power (3.7J vs 2.0J)*

Our innovative VOSS.farming ® impuls DUO energisers emit extra energy in real conditions (500 Ohm). As a result, the fence security is significantly improved. Other energisers are theoretically strong under laboratory conditions and not under real conditions.

* Tested using the "impuls duo DV120" as an example against one of our conventional energisers without PowerShock technology.

Here is how you benefit from our innovations:

2 power levels
2 power levels
Deep discharge protection
Integrated deep discharge protection
Modern power-saving circuit
Smart Control
Intelligent fence monitoring
fault on the fence is quickly recognised
Smart Control
High performance capacitors:
higher efiiciency and durability
ST Trafo
Safety Transformer ST
safety for you
Lightning protection
Integrated surge protection:
safety for men, animals and the device
Bright Light LEDs
very bright BrightLight LEDs
excellent visibility
Ein-/ Ausschalter
ON/OFF switch
every mains energiser should have one
Drei Jahre Garantie
High quality & reliability.
3 year warranty


At a glance

Recommended for:

Horse Pony Pig Poultry Dog over 20 kg Deer Fox Raccoon Badger
  • fence systems with no or little vegetation up to 15 km
  • horses, ponies, pigs, poultry
  • large dogs
  • deer, foxes, badgers, raccoons

Special features:

  • 2 shock strength settings allow you to guard different species of animals
  • PowerShock Technology - more power on the fence with less energy required
  • SmartControl - microcontroller continuously monitors fence voltage
  • Special Transformer (ST) - high voltage resistant
  • premium finish, splash proof with user friendly ON/OFF switch
  • extra bright BrightLight LED lights
  • modern energiser technology - microprocessor controlled
  • fully insulated terminal caps, no voltage flashover
  • high-end components, especially durable
  • modern and timeless design
  • built-in surge protection


  • 12 V or mains operation
  • stored energy: 3 joules - very effective thanks to the PowerShock technology
  • output voltage: 12,000 volts
  • dimensions: diameter: 210 mm, depth: 67 mm
  • very effective, very low energy consumption
  • robust housing, very scratch-resistant
  • includes special ventilation against condensation
  • IP44 protection (splash-proof)
  • board moisture-proof, fully protected
  • can be wall-mounted
  • durable and safe
  • 3 year warranty


  • 1 x VOSS.farming® "impuls DUO DV40" - 12V and mains electric fence energiser
  • 1 x mains adapter (230V)
  • 1 x battery connection cable
  • 1 x fence connection cable
  • 1 x grounding cable
  • 1 x mounting screw
  • 1 x manual
Technical Specification of the Energiser
Power source 12 volts, 230 volts
Animal type Cattle, Deer, Fox, Goat, Horse, Pig, Pony, Poultry, Sheep
Power consumption 40-140 mA
Dimensions W x H x D in mm Ø 210 x 67
Recommended number of ground rods 1x Art: 44219 or Art: 42140
Number of connectable nets 9 pcs.
Product type Energiser, 12 V battery energisers
Stored energy 3 joules
Output energy 2.2 joules
Voltage in open circuit 12000 volts
Voltage with 500 Ohm 6000 volts
Fence length
Theor. fence length under laboratory conditions (1500 V) 60 km
Fence length, without vegetation 15 km
Fence length, little vegetation 3 km
Fence length, heavy vegetation 1.5 km

Customer Reviews 2

15/07/2019 Great product Verified purchase via webshop

„I use this connected to mains on a poultry fence. It's super powerful and has been effective in deterring the fox (I heard his yelp in the night when his nose touched it) and other predators. I havent used it with a battery yet but I love having the option. Delivery was prompt. It was well packaged and seems a quality product. I like the power option and the different coloured lights make it simple to see at a glance which strength you are on. Recommended.“

0 from 0 customers found this review helpful.

13/11/2019 Verified purchase via Ekomi

„I use the fencer for offlying land. Gives a great 10k volt shock. The 12v adapter is a 4mm plug connecting very light cables to the battery. Similar grade cables for live and earth. They look like something of a Chinese toy. I have had to fit a crocodile clip to the earth. Otherwise, the unit is good value“

0 from 0 customers found this review helpful.
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