HTRI software, considered the industry’s most advanced thermal process design and simulation software, is used worldwide by engineers to derive daily operating benefits. Learn More

HTRI offers a wide range of software solutions for heat transfer equipment used by operating companies, engineering contractors, exchanger fabricators, and related industries. Core Software Includes X changer Suite modules and X fh Ultra .

Heat Transfer Research, Inc. (HTRI) is the leader in process heat transfer and heat exchanger technology, proudly serving a diverse network of over 1000 members across more than 60 countries.

HTRI software products are widely recognized as the industry standard for the design, rating, and simulation of heat transfer equipment. These thermal analysis and design tools are backed by our long-running proprietary research program.

What is Xchanger Suite? Xchanger Suite—considered to be the most advanced thermal process design and simulation software—rates, simulates, and/or designs a variety of heat transfer equipment. HTRI’s calculation methods are backed by over half a century of applied research and data collected on industrially relevant heat transfer equipment

Each year, HTRI trains thousands of end-users worldwide through our training program. We provide you with the best training possible—the kind based on the latest robust research results, reliable software methods, and relevant industry standards.

The Design Manual is the comprehensive reference for HTRI’s thermal design recommendations for all types of heat exchangers. It summarizes calculation methods in HTRI software, provides design recommendations, and offers practical design tips.

HTRI’s global Technical Support team helps members use our software, interpret HTRI reports and software methods, and troubleshoot installation. A valuable benefit of membership, our technical support is provided by qualified and experienced personnel backed by …

HTRI webinars answer specific questions about our technology and software. Categories include, Is My Design OK?, Research Updates, Sneak Previews, and TechTips.

Rate and simulate single-phase spiral plate exchangers using an incremental model with HTRI-validated heat transfer and pressure drop correlations. Xspe models cocurrent and countercurrent spiral flow (Type I exchangers). Learn more about Xspe