TankGard™
Internal cathodic protection systems with monitoring for tanks and process vessels

TankGard™, the only system of its kind, is able to provide reliable CP for up to 10 years.
The TankGard™ impressed-current tank cathodic protection system was developed by Deepwater in the mid-1980s specifically to address harsh-environment upstream-process tanks and vessels. The systems were pioneered in the San Joaquin Valley oilfields of California, where produced water is hot and sour and systems have a high tendency for scaling and sludging. Deepwater installed several prototype systems to evaluate all combinations of anodes and reference electrodes. The result is a reliable, low-cost system that has a proven 10-year design life.
Products
Green Head™ Anodes
The Green Head™ is an improved sacrificial anode deployment method for Heater Treaters, and it provides many benefits.
HP-1Z™
The HP-1Z™ & RT-1Z™ provide monitoring and or control of internal cathodic protection systems for tanks.
TANKLINK™
The HP-1Z™ & RT-1Z™ provide monitoring and or control of internal cathodic protection systems for tanks.
Flangemate™ ICCP
A CP system for the tank's internal surface with potential monitoring via reference electrodes.
RT-1Z™
RT-1Z™ provides enhanced monitoring of cathodic protection for water storage and process tanks.
FIRE TUBE SCANNING
The Green Head™ anode, combined with Elite Energy's proprietary Fire Tube Scan is the most comprehensive protection available for your Heater Treaters.
Asset types
Heater Treaters
Increase the lives of Heater Treater systems and decrease their operating costs with TankGard™.
Process Tanks
The HP-1Z™ & RT-1Z™ provide monitoring and or control of internal cathodic protection systems for tanks.
Produced water tanks
TankGard™ enables positive monitoring and/or control of internal cathodic-protection systems for storage tanks .
Key design points
Many applications
TankGard™ systems have been used to successfully protect the following: produced water vessels, water tanks, separators, heater treaters, surge tanks, flotation cells, chemelec vessels and potable water tanks, among others.
Proven design for harsh conditions
TankGard™ is a very well-established product with a long history of success. This proves especially valuable when retrofitting tank cathodic protection in oilfield brines with high H2S and CO2 with temperatures up to 200°F.
Self-adjusting
The cathodic-protection rectifier is controlled by the potential measurement taken in real time, so the amount of protection is always automatically adjusted to the correct level.
Monitoring and control
HP-1Z™ & RT-1Z™ are reference electrodes designed to allow positive monitoring and/or control of internal cathodic-protection systems for tanks and pressure vessels. This is not available on other tank cathodic-protection systems.