20 June 2026
Neotiss Celebrates 50 Years
In 2026, Neotiss celebrates 50 years of history, innovation and shared achievements. 50 years of history. A new chapter ahead.
Read more →500+
Power Plants Delivered
200
Nuclear MSRs Delivered
90+
Desalination Plants
600+
Employees Worldwide
Industries We Serve
Built for the world's
toughest environments.
Our Product Range
Engineered to perform
where it matters most.
From patented Helix geometries to precision low-fin tubing, every NEOTISS product is manufactured to exact tolerances for the most critical heat exchanger applications.
Titanium
Titanium Welded Tubes
Wide range of grades and sizes offering outstanding corrosion resistance in seawater, chlorine, and oxidizing environments.
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Patented Innovation
NEOTISS™ Helix Tubes
Patented helical surface design dramatically enhances heat transfer efficiency and reduces condenser footprint versus plain tubes.
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Stainless Steel
Stainless Steel Welded Tubes
Austenitic and duplex grades for high-pressure, high-temperature and corrosive process environments.
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Nuclear
NEOTISS™ MSR Tubes
Finned welded stainless steel tubes specifically designed for moisture separator reheaters in nuclear power plants.
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High Performance
NEOTISS™ HPT Finned Tubes
Integral low-fin tubing pioneered since 1974, offering superior thermal performance in shell-and-tube heat exchangers.
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Automotive
EGR Cooler Gas Tubes
Precision stainless tubes for exhaust gas recirculation coolers, enabling tighter emissions control and engine efficiency.
View specs →They trust us
Trusted by the world's
leading manufacturers.
From nuclear utilities and EPC contractors to automotive and HVAC equipment makers — NEOTISS tubes are specified by industry leaders across four continents.
Power Generation
Hydrocarbon & Chemical Processing
Air Conditioning, Heating & Refrigeration
Automotive & Aerospace
Global Presence
Close to you,
wherever you are.
With manufacturing and commercial operations across 4 countries, NEOTISS delivers expert support and rapid response to customers worldwide.
Latest News
What's happening
at NEOTISS.
5 June 2026
NEOTISS recognized at the 2026 Finance Leaders Awards
NEOTISS has been recognized at the 2026 Finance Leaders Awards, held as part of CONVERGENCE — the Strategy & Finance…
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30 March 2026
NEOTISS featured on the Stainless Steel World Podcast
NEOTISS CEO Hugues de Sazilly was featured on the Stainless Steel World Podcast to discuss innovation in high-performance tubes and…
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9 January 2026
NEOTISS Training Week: investing in skills and industrial excellence
From January 5 to 9, 2026, NEOTISS held a dedicated Training Week at its Venarey-les-Laumes facility, bringing together 100% of…
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13 October 2025
NEOTISS nominated for the WNE Innovation Awards 2025
NEOTISS was proud to be nominated for the WNE Innovation Awards 2025 in the category "Optimizing Construction Costs and Lead…
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15 September 2025
NEOTISS awarded the EcoVadis Bronze Medal
NEOTISS has been awarded the EcoVadis Bronze Medal, placing the company among the top 35% of companies worldwide assessed by…
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16 June 2025
NEOTISS publishes its 2024/2025 CSR Report
NEOTISS has published its 2024/2025 CSR Report, reflecting its commitment to balancing economic performance with social and environmental responsibility.
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19 January 2023
Neotiss India awarded by BorgWarner
Neotiss Ltd India was honoured to receive the Best Kaizen Award from its Customer BorgWarner.
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9 February 2022
Change at the head of Neotiss
We are delighted to announce that on February 1st, the Supervisory Board has appointed Hugues de Sazilly as the new…
Read more →Ready to solve your
heat exchanger challenge?
Talk to our engineers — we've been solving the hardest tube problems since 1974.