Mixed Metal Oxide Anodes

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LIDA® Rod Anodes

LIDA® Rod Anodes are comprised of a titanium substrate with a mixed metal oxide coating. The mixed metal oxide is a crystalline, electrically-conductive coating that activates the titanium and enables it to function as an anode.

De Nora LIDA® Rod Anodes are available in the following standard sizes:
1/8″ x 4′ • 1/4″ x 4′ • 1/2″ x 4′ • 3/4″ x 4′

Selection of the anode coating is based on operating environment:
FW Freshwater or Brackish Water
SWT Seawater

Anode Life

Due to the extremely low consumption rates and dimensional stability of mixed metal oxide anodes, the electrical resistance of LIDA® Rod Anodes remain essentially constant with time.

The high current density capacity of De Nora mixed metal oxide anodes has the added advantage of allowing high current overloads for initial polarization without causing harm to the anode.


• Process Vessels
• Water Condensor Boxes
• Heat Exchangers
• Water Intake Structures


• Lower Cost Per Ampere Year
• Constant Electrical Resistance
• No Hassles


• High Current Output
• Low Coating Wear Rate
• Five Year Product Warranty
• Also available as Rod Anode Assemblies

National Headquarters:
New Jersey
411 Elizabeth Avenue
Somerset, NJ 08873

Mailing Address:
P.O. Box 476
So. Bound Brook, NJ 08880
Email: info@stuartsteel.com
Phone: 732-469-5544
Fax: 732-469-9270

Warehouse Addresses:
1005 Main Street
Humboldt, TN 38343

66 Southern Court
Hiram, GA 30141

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