If your project is a long fence that is susceptible to strong vegetation , a very powerful energiser will be required as a large amount of power and energy will be lost directly to the ground leaving your fence at risk of not having enough power to safely guard your animals.The UBISON range of fencers have ULTRA LOW IMPEDANCE technology. These devices are specifically designed to combat vegetation and overgrown grass conditions and demand very good earthing levels and highly conductive wires to operate correctly.