Heat exchangers
For decades, Mersen has designed and manufactured a comprehensive portfolio of heat exchangers using various technologies (blocs, tubes) and the materials (graphite, SiC, zirconium, titanium). These heat exchangers can be installed as condensers, heaters, coolers...in the corrosive chemical processes.
For decades, Mersen has designed and manufactured a comprehensive portfolio of heat exchangers using various technologies (blocs, tubes) and the materials (graphite, SiC, zirconium, titanium). These heat exchangers can be installed as condensers, heaters, coolers...in the corrosive chemical processes.
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Worldwide heat exchanger leader with solution-oriented approach
Thermal design experience to define your project requirements
Mersen has been recognized as an expert in thermal and mechanical design for all types of heat exchangers (condenser, evaporator, boiler…) with proven design tools allowing the most thermally efficient calculations: ASPEN B-JAC, X-Designer, customized programs.
Highly skilled and experienced Engineering Department
With more than 450 mechanical designs completed each year, our highly experienced Engineering Staff provides drawing and mechanical design support using various software tools to produce the calculations required by the current pressure vessel design codes (ASME, EN 13445, CODAP, AD 2000 Merckblatt) and ANSYS for the specific Finite Element Analysis.
Worldwide production sites and local service centres
We can also provide support for all the products we deliver throughout their life cycle and offer a broad range of services. After-sales service can be carried out at our Mersen sites or directly on the customer's site:
- Maintenance and spare parts supply, including repair and refurbishment services
- Immediate emergency assistance & Start-up services
- Process lines check-up and diagnosis
Experienced Partners
Our experienced partners offer you expertise in the engineering, maintenance and repair of all our range of process equipment.
- Australia: Inkorr
- Czech Republic: Bucher Denwel
- Nordic countries, Baltic States and Poland: Thurne
- Hungary: Carbon Grafit
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Documentation
Brochures and Flyers
pdf - 6 MB | Nov. 24, 2025
Mersen designs and manufactures graphite cylindrical block Polybloc®, graphite shell and tube heat exchanger, cubic block heat exchanger, graphite plate and annular groove heat exchangers. We also manufacture graphite columns and graphite quenches. We propose a complete range of silicon carbide block, and shell and tube heat exchangers as well as steam jet vacuum pumps. We offer PTFE lined columns and vessels, as well as PTFE-lined steel pipes and fittings, and PTFE bellows We supply a complete range of graphite busting discs. We manufacture process equipment in reactive metals such as titanium, zirconium and nickel alloys.