A Legacy of Purity.
A Future of Protection.

Founded in 1977, Houston Anodes has been at the forefront of cathodic protection technology for nearly five decades.

Our Quality Control

State-of-the-art equipment and quality control laboratories

Raw Material Control

All incoming materials are thoroughly inspected and tested upon arrival to ensure full compliance with specifications before being approved for production use.

  • Incoming materials are inspected and tested upon arrival
  • Ensures compliance with required specifications
  • Approved before release to production

Per-Heat Chemical Analysis

Detailed chemical analysis is conducted on every heat to guarantee material composition accuracy, consistency, and adherence to strict quality standards.

  • Chemical analysis performed on every heat
  • Confirms material composition accuracy
  • Maintains consistency across batches

Standards Compliance (NACE TM-0190)

Electrochemical testing is performed in accordance with NACE TM-0190 to evaluate corrosion resistance and ensure reliability in demanding environments.

  • Electrochemical testing per NACE TM-0190
  • Evaluates corrosion resistance
  • Ensures performance in demanding environments

Our Technology

Barrier Technology

Houston Anodes manufactures sacrificial anodes that protect critical energy infrastructure from corrosion. We make aluminum, zinc, and magnesium anodes for offshore platforms, subsea pipelines, wind turbines, and marine vessels.

We manufacture with electromagnetic induction furnaces—not gas combustion. This is not a feature. It's a structural advantage.

  • Superior electrochemical performance
  • Extended operational lifespan
  • Cost-effective protection solutions
Houston Anode
Manufacturing excellence

Manufacturing Excellence

Our state-of-the-art manufacturing facilities utilize advanced induction furnace technology to produce high-purity anodes with precise chemical compositions.

Every step of our production process is carefully monitored and controlled to ensure consistent quality and performance, meeting the most stringent industry standards.

What Our Clients Say

Houston Anodes has been our trusted partner for over 15 years. Their commitment to quality and technical expertise is unmatched in the industry.

Engineering Director, Maritime Solutions Corp

John Mitchell

Engineering Director, Maritime Solutions Corp

Our Process

We use Electromagnetic Induction furnaces—not gas combustion. Instead of applying external heat, induction generates heat internally within the metal itself. No flame. No contamination. No manual stirring impurities.

The electromagnetic field creates a continuous 'Figure 8' motion in the molten alloy— the only process capable of incorporating indium homogeneously at a molecular level.

100%Activation
100%Electrochemical Capacity
100%Predictable Performance
Indium Homogenization
Gas AnodePartial — inert pockets remain
Houston100% at molecular level
Contamination Risk
Gas AnodeHydrogen, carbon & iron present
HoustonZero external contamination
Lifetime Performance
Gas Anode59% useful material / 41% inert
Houston100% useful material

Why It Matters

Process Makes the Difference

Gas Furnace

(Competitors)

  • Flame contamination (hydrogen/carbon)
  • Manual stirring → heterogeneous mix
  • Partial indium activation
  • Porosity and bubbles
  • Shorter anode life
  • Inconsistent quality

Electromagnetic Induction

(Houston Anodes)

  • Zero contamination → emissions-free
  • Automated stirring → 100% homogeneous
  • Complete indium activation at molecular level
  • Zero porosity, perfect density
  • 40% longer service life
  • Identical results, batch after batch

Engineered Protection for Critical Infrastructure

Contact our team to discuss your cathodic protection requirements and receive expert guidance.

Get in Touch