ATMA® wire anodes are long-line flexible anodes with a mixed metal oxide coating designed for for cathodic protection of buried pipelines, in-plant piping and of on-grade or buried storage tanks suitable for use in oils, freshwater, brackish water and seawater environments. MMO coated titanium wire anode is suitable for direct burial in fine sand, carbonaceous backfill or immersion in fresh or saline waters.

MMO wire anode consists of solid titanium wire coated with a thin layer of iridium and tantalum oxide and has a low consumption rate. MMO Ti wire anodes are offered in two standard diameters, 1.5 millimetre and 3.0 millimetre.

MMO canistered wire anodes

MMO canistered wire anodes are the perfect impressed current CP anode (ICCP) for shallow vertical and horizontal surface groundbeds, as well as wet, marshy soil conditions where caving can occur. MMO canistered wire anodes are ideal anodes for protecting structures such as:

  • Underground Storage Tanks
  • Above Ground Storage Tanks
  • Pipelines

Continuous MMO Wire Anode

MMO wire anode is manufactured in coils or on drums and is available in lengths up to 100m. Multiple anodes may be easily connected together using standard spice kits to make a lengthier anode.


  • Continuous Horizontal Ground beds
  • Discontinuous Horizontal Ground beds
  • Shallow Vertical Ground beds
  • Deep Anode Ground beds
  • Above Ground Storage Tanks
  • Underground Storage Tanks
  • Water Storage Tanks
  • Water Treatment Equipment


  • High Current Output
  • Optional Cansitered Or Continuous
  • Expandable to any length
  • Highly Conductive
  • Lower Cost Per Ampere Year
  • Constant Electrical Resistance
  • Minimizes Voltage Drop