Exergy LLC

Exergy designs and manufactures advanced heat transfer solutions supporting mission-critical processes across life sciences, semiconductor, aerospace & defense, chemical, and food & beverage sectors. Our systems deliver precise thermal control with the most compact footprint in the industry—helping engineering teams navigate installation challenges, streamline operations, and protect long-term process integrity. 


Every product we build is grounded in real facility constraints, fluid behavior, with long-term maintenance considerations, and specific process challenges in mind. Whether installed in a cleanroom, fab floor, process equipment, or high-purity utility corridor, our equipment is purpose-built to meet your specific technical, regulatory, and environmental demands without compromise. Exergy heat exchangers manufactured with SilcoTek’s  advanced CVD coatings provide enhanced corrosion resistance, improved hydrophobicity or cleanability, along with many other solutions for a variety of industry applications. Exergy heat exchangers are ASME-BPE compliant, and SilcoTek’s flagship surface treatment family for life sciences applications, Dursan®, is FDA compliant, NSF certified, USP Class VI certified, and is completely PFAS-free.  

Applications and Benefits

Why Choose Exergy + SilcoTek

  • Smallest installation profile with full thermal performance 
  • Precise temperature control for sensitive or regulated processes
  • Electropolished, ASME-BPE compliant sanitary designs for cGMP and ISO-class applications
  • Standard and custom configurations engineered to spec
  • Proven performance across thousands of installations worldwide
  • ISO 9001:2015 certified with full validation support
  • Ultra-thin high performance coating and surface treatment technology that does not change tolerances or heat transfer characteristics.

Exergy and Silcotek support process and facility teams across sectors:

Exergy’s customers often use SilcoTek as a solution for their standard stainless steel heat exchangers when their customers need enhanced surface properties and protection in demanding pharmaceutical, semiconductor, and chemical process applications. Since exotic alloys are often hard to source and carry excessive costs and lead times, SilcoTek coatings provide a cost-effective alternative. SilcoTek-coated heat exchangers from Exergy offer even greater performance than exotic alloys because metal surfaces are completely shielded throughout the heat exchanger flow path, preventing fouling and contamination. Here are some of the industries Exergy and SilcoTek serve together:

  • Pharmaceutical and Biotech: WFI systems, bioreactor temperature control, lyophilizer integration, aseptic filling, liquid chromatography skid components
  • Semiconductor: Process loop thermal control, CMP slurry systems, cleanroom thermal management
  • Food and Beverage: Oil and flavor temperature control, clean steam integration, pasteurization
  • Defense and Aerospace: Mobile thermal systems, seawater cooling, high-reliability applications
  • Alternative Energy: Recuperators, heat recovery systems, hydrogen and steam generation
  • Chemical: Gas analyzers; oil coolers; chemical-specific vaporizers and condensers

How To Order

Explore Exergy's website, where you'll find a range of high-quality products including shell & tube heat exchangers, tube-in-tube heat exchangers, point-of-use sampling systems, and other custom heat transfer solutions. Click, email info@exergyllc.com, or call 1-516-832-9300 to connect with your local Exergy representative today!