866-761-5239 Available 24/7 Home About Industries Products Heat Exchangers Services Request a Quote Terms & Conditions Contact Spiral & Welded-Bloc Heat Exchangers Specialty Heat Exchangers Striving for excellence in all we do, NHE cleans, reconditions, and tests all types of specialty heat exchangers, including Spiral and Welded-Bloc. The National Heat Exchange cleaning process allows us to completely clean all internal passages, regardless of the flow pattern. After thorough cleaning, our experienced in-house technicians can easily locate any leaks with bubble and/or dye-penetrant testing. With direct access to OEM and non OEM replacement parts for all types of coolers, any needed repairs can be made efficiently and effectively. Specialty Heat Exchanger Services Disassembly Re-conditioning Re-manufacturing Non-Abrasive Cleaning Bubble Leak Testing Liquid Penetrant Testing New Gaskets Reassembly Hydro-testing NHE Services All Types and Sizes: Alfa Laval Welded-Bloc GEA Bloc GEA Box Spiral Transformer Cooler Thrust Bearing Ask about our scheduled maintenance plans! A scheduled cleaning and testing of each of your heat exchangers will… Lengthen exchanger lifetime Reduce forced outages Save money Lessen stress on the job CONTACT US Name First Last Company Email Phone How did you hear about us? Please Select Google Tradeshow Past Customer Linkedin Constant Contact Other Messsage SPECIALTY HEAT EXCHANGERS ARE OUR SPECIALTY! THE CHOICE IS CLEAR… WHEN YOU WANT IT CLEAN, THINK... NHE! MISSION STATEMENT Restoring heat transfer is our business. Quality service is our product. Excellence is our minimum standard. Making our part of your outage worry free is our way of life. Privacy Policy LOCATION National Heat Exchange, 8397 Southern Boulevard, Youngstown, Ohio 44512 USA © Copyright 2018 National Heat Exchange. All rights reserved. Site Design

866-761-5239 Available 24/7 Home About Industries Products Heat Exchangers Services Request a Quote Terms & Conditions Contact ExactID Darts For more information on a specific dart, just click its picture! NHE ExactID Cleaning Darts ExactID Dart Selection Chart Click to see our ExactID Darts in Action! DOWNLOAD PDF CONTACT A REPRESENTATIVE MISSION STATEMENT Restoring heat transfer is our business. Quality service is our product. Excellence is our minimum standard. Making our part of your outage worry free is our way of life. Privacy Policy LOCATION National Heat Exchange, 8397 Southern Boulevard, Youngstown, Ohio 44512 USA © Copyright 2018 National Heat Exchange. All rights reserved. Site Design