Caloris has made available a pre-recorded webinar about eddy current testing (ECT). Jeff Podesto, Caloris Western Regional Manager, explains how ECT can be useful in diagnosing the causes of leaks and other problems that plague the tubes of older evaporator calandrias. In the ECT webinar, Podesto walks viewers through two sample ECT reports and explains how customers used those results to inform their strategies for repairing or replacing their evaporator calandria.

Click on the image above to watch the webinar on YouTube.

Specialty Testing for Precise Diagnosis

Caloris offers eddy current testing for determining the mechanical integrity of tubes after they have been cleaned of product deposits. Eddy current testing provides an analysis down the entire length of the tube, reaching places you can’t visually inspect.

The ECT measures the thickness of the metal. Where the metal is too thin, cracks and leaking can occur. The non-destructive technology uses electromagnetic induction to detect and characterize surface and sub-surface flaws in conductive metals. It is sensitive enough to detect the size of pits in the metal.

Caloris uses the ECT results to pinpoint problem areas in existing evaporators. Targeted fixes can then be applied, potentially saving operators expensive replacement costs.

Contact Us Today!

To arrange an overall evaporator assessment and/or an eddy current test, call 410-822-6900 or send email to to be connected with on of our engineers. You can also fill out this form and we will contact you to schedule a test. A white paper on eddy current testing is available for download.


About Caloris

Caloris transforms process systems design for the better with unexpected, future-focused solutions that solve real operational problems. We engineer efficient, dependable and productive solutions that also improve environmental sustainability where practical. Designed with the end user in mind to drive plant productivity. Caloris offers evaporation, membrane filtration and spray drying process systems for food and dairy industries, as well as for water reuse and wastewater treatment applications. Both Caloris’ custom and pre-engineered packaged systems are designed to meet our customers’ specific concentration/purification needs utilizing the most cost effective and energy efficient technologies available. Whether concentrating dairy, food or juice products at a high-volume production facility, or processing industrial wastewaters to reduce transportation and treatment costs and recover re-usable water, Caloris provides a range of options and technologies.