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Why Exergy

Why Choose Exergy?

  • Global Presence, Local Expertise: With decades of experience in the industry, our team of experts brings unparalleled knowledge and support to every project. From design to installation and maintenance, Exergy ensures the seamless integration of our systems into your operations.
  • Engineering Excellence: Our products are engineered to maximize heat transfer, minimize energy consumption, and ensure long-term reliability in the most challenging environments.
  • Commitment to Innovation: We continually push the boundaries of what’s possible, developing systems that not only meet current industry standards but also anticipate the needs of tomorrow’s manufacturing processes

Engineering Heat Transfer for Demanding Environments

Exergy builds high-performance heat transfer systems for clean, regulated, and high-precision environments. From sterile fill lines to CMP slurry loops, our equipment delivers thermal accuracy in the most compact footprint on the market. 

We support engineering teams across life sciences, semiconductors, defense, food, and specialty chemicals with designs that solve space, sterility, and sustainability challenges without adding risk. Every unit is built to install cleanly, operate reliably, and meet compliance without extra steps. 

Principles That Drive Every Design 

Every Exergy product begins with the same goal: deliver reliable thermal performance in the most compact form possible, without adding operational risk. That requires more than just mechanical function. It means building equipment that meets the real-world demands of cleanroom utilities, precision tools, and regulated processes. 

Why Customers Keep Coming Back to Exergy 

Exergy has thousands of heat exchangers installed in cleanrooms, fabs, and critical facilities around the world. More than 95% of our customers come back to buy again. We don’t sell off-the-shelf hardware. We deliver solutions built to fit. 

  • Our compact design; fits into utility corridors, modular skids, and OEM systems 
  • Outperform brazed plate and elastomer-sealed systems in pressure cycling applications and environments requiring high-purity, cleanable surfaces. 
  • Trusted by engineers. From concept to commissioning, our technical team works with yours to get the system right 

Partner With Exergy 

Exergy is dedicated to making your job easier. Our engineers work directly with your design team, our customer service team follows through, and our solutions are built to match your process. We’re the team you call when you need it done right. 

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Safety, Sterility, Sustainability

Exergy designs every system to reduce exposure risks, protect operators, and eliminate weak points that cause failures. From clean steam to WFI and chemical process media, our solutions prioritize safety through thoughtful design and consistent performance.

  • Designs reduce exposure to hot utilities and high-pressure fluids 
  • No internal elastomers that can degrade under pressure or temperature cycling 
  • Compact, leak-tested construction improves access, reduces hazards, and supports long-term reliability 

Sterility begins with geometry, surface finish, and cleanability. We apply ASME-BPE principles to build heat exchangers and dispensing systems that integrate into cleanrooms and aseptic processes without compromise.

  • Fully CIP/SIP compatible with smooth, sloped internal flow 
  • Zero-deadleg designs eliminate fluid traps and stagnation risk 
  • Optional electropolish and SilcoTek® coatings improve microbial resistance and cleanability 

We build systems that last. Every Exergy design focuses on long-term efficiency, not short-term fixes. Our equipment uses fewer resources, avoids internal elastomers, and reduces maintenance waste over time. That means fewer interventions, longer service life, and cleaner operation across critical environments. It’s one reason more than 95% of our customers return for repeat purchases.

  • Compact geometry reduces energy, water, and material inputs 
  • No internal elastomers or consumable parts means less waste and longer service life 
  • Supports ISO 14001, LEED, and internal sustainability targets with clean integration and fewer maintenance interventions 

Quality is built into every stage of fabrication. We select materials that meet ASME-BPE and ISO cleanroom standards, apply industry-leading surface finishes, and inspect every unit to ensure performance matches specification.

  • All systems are pressure-rated, leak-tested, and validated before shipment 
  • Surface finishes support CIP/SIP performance and cleanroom compliance 
  • Double-tube-sheet construction available for applications requiring full separation of process and utility media 
  • Documentation packages support commissioning, validation, and long-term audit readiness

 

Testimonials

As a Senior Engineer at Tesla, I’m constantly working under tight timelines and high performance standards. I reached out to Exergy LLC with a custom heat exchanger request and was genuinely impressed—not only did they deliver exactly what I needed, but they turned it around in under 2 days from initial inquiry to delivery. That level of responsiveness and precision is rare in this industry. Exergy’s engineering support, product quality, and speed make them a go-to partner for critical thermal solutions.

Tesla, Suhaib Radwan

Working with Exergy is a true pleasure. Their responsiveness and availability make all the difference, and it’s very nice to collaborate with such a skilled and dynamic team. Their technical expertise is impressive, and their constant pursuit of innovation allows us to go further together. We have built a strong and trusting partnership with Exergy, and I am grateful to be able to rely on them to tackle all our challenges. A team that truly embodies excellence!

Aseptconn AG, Chloé Henner

We greatly value our professional collaboration with Exergy. Their team consistently provides exceptional support, seamlessly translating our process requirements into high-performance heat exchanger solutions that exceed expectations in efficiency. We rely on Exergy’s expertise for our most advanced shear mixing equipment in the Pharma, Food, and Cosmetics industries, where precision and reliability are paramount. Not only are their products state-of-the-art, but their documentation meets the highest standards as well. Thank you, Exergy and especially Kyle Catalano for your outstanding partnership!

Kinematica, Inc, Andreas Niens

I have purchased and used Exergy heat exchangers for about five years…I have been impressed with the information and support that Exergy provides its customers.

Dow Chemical, MI,

I wanted to let you know we pressure test the heat exchanger to 5,555 psi and the test was a success! No deformation was observed and the HX held beautifully. We are very pleased with the results.

Lockheed Martin, TX

The custom heat exchangers work great – they’re an elegant and unique design. Nice Work!! Please extend my thanks to your team.

R&D Dynamics, CT

It would be great to have some more of Exergy‘s fine devices in Europe.

Messinger Systems, Germany

This part is extremely urgent and has the highest priority rating the DOD offers…Thanks for working so hard on this and pulling it in a month.

Lockheed Martin, FL

We completed some extremely stringent testing for hydrocarbons, particle and contaminants on our assemblies and they passed with flying colors. Thank you for responding to our needs and supplying a quality product. It’s becoming rare that a supplier performs as well as Exergy has.

RASIRC, CA

We received five heat exchangers yesterday…WOW!…What a wonderful surprise. Our sincere thanks to Exergy’s staff for this early shipment.

SAES Pure Gas, CA

We have been very pleased with Exergy’s response and with the quality and performance of both your Shell and Tube and Tube-in-Tube heat exchangers.

DECCO, NH

As a senior engineer, I appreciate the quality of the Exergy products & the responsiveness of the good people there.

Celanese, TX
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