Superior NDT Ultrasonic Couplants – Outstanding Service – Lowest Price Guarantee



Echo is committed to providing the industry’s safest and highest-performing ultrasonic couplants at or below competitors’ prices. If you find a similar performance couplant at a lower price, we will beat that price by 10 percent.

News & Updates

Scott Cargill, Past President of ASNT shares his auto-ignition story.  Read his story in Echo’s below blog.  Help spread the word, share your auto-ignition story with us.

Ask us about the BEST UT couplant for your application

After 50 years and developing over 50 ultrasonic couplants, we can help apply our knowledge and experience in recommending:

  • Optimum performance (reproducible inspection results) for your application
  • Best economy within your performance requirements
  • Highest safety profile within your performance requirements.

Often multiple couplants will work for the same application; however, only one will solve all three requirements.

Need help selecting the right couplant? View our Quick Couplant Selection Guide, call Marian at 360 671-9121, email or complete our sample request form.