Preventing UT Couplant Fires

Echo Ultrasonics

Company Profile

Echo Ultrasonics Couplant Solutions Center: We are committed to providing the highest-performance, safest couplants and to helping you select the right couplant for every application. 50 years of developing and manufacturing the worlds leading NDT ultrasound couplants enable us to provide you with the most cost effective, highest performance, safest couplant for your application. Let us recommend and send samples of the right product with today's technology for your specific application.Our broad line of couplants includes EchoTherm Extreme, the only couplant with an operating range up to 1250F / 675C, and EchoPure, a solution to Phased Array (PAMUT) defect variability.

Company Website

Corporate Headquarters
774 Marine Drive
Bellingham, WA 98225 US

Follow on social media LinkedIn

Preventing FIRE in Inspection Ports

Preventing inspector injury, facility shutdown and the risk of igniting explosive gasses, Echo Ultrasonics has the most complete offering of high temperature couplants for inspections over 350F. The right operating range and viscosity couplant improves safety, lowers cost and reduces inspection time

Phased Array Defect Reproducibility

EchoPure improves Phased Array defect reproducibility and eliminates missed defects due to Phased Array Probe coupling failure. EchoPure eliminates dry spots under the wedge (which generates false reflections and noise) , leading to more reproducible results.

AUT Fluid UT Couplants

Eliminate FIRE, smoke, residue and premature runoff with AUT fluids. Echo offers the broadest range of range of fluid UT couplants for all AUT inspections. Selection criteria include viscosity, operating range and water solubility requirements.

Complete Line of Couplants

UT couplants for all ambient and elevated temperature inspections. From the most economical couplant to the highest performance to water-free couplants for P-91 steel inspections, we can help you select the right couplant for every inspection.

Specialty Couplants

For difficult inspections that require high acoustic impedance, shear wave, reduced surface noise or extended service life for sensors, we have the right couplant. Complementary samples and expert advice available to help you select the right couplant.

Powder UT Couplant

Powdered UT couplants provide an economical solution for travel, remote access inspections and storage limitations. All EchoMix Powders are easily mixed in ambient temperature water in five minutes, have good wetting properties and are compact for shipping and storage.

Echo Ultrasonics's Inspectioneering Content

Inspectioneering Journal

Explore over 20 years of articles written by our team of subject matter experts.

Company Directory

Find relevant products, services, and technologies.

Job Postings

Discover job opportunities that match your skillset.

Case Studies

Learn from the experience of others in the industry.

Event Calendar

Find upcoming conferences, training sessions, online events, and more.

Industry News

Stay up-to-date with the latest inspection and asset integrity management news.


Read short articles and insights authored by industry experts.


Commonly used asset integrity management and inspection acronyms.

Asset Intelligence Reports

Download brief primers on various asset integrity management topics.


Watch educational and informative videos directly related to your profession.

Expert Interviews

Inspectioneering's archive of interviews with industry subject matter experts.