Hot Dip GI Earthing Electrode for corrosion protection designed for fast fault current dissipation low maintenance on-site Easy 6 Fast installation on site most suitable for electrode condition with pH value between 5.0 to 8.0 Moisture Booster Chemical Bags provided for low earth resistance. HDGI Earthing Electrodes is the process of creating an alternative path for the flow of fault/excessive current safety into the ground in the presence of minimal resistance or impedance. Our HDGI earthing system offers superior product life, is cost-effective, maintenance-free, and reduces maintenance costs.