Specialist in pressure equipment, we operate in the nuclear, cryogenic, industrial and various research centres sectors.
They trust us
Our areas of expertise
CEPHI designs and manufactures gas vaporizers for cryogenics and heaters. The company offers atmospheric or tank vaporizers with coils, curved tubes and CEPHI Diaphragm® Tablecloths.
CEPHI has been CEFRI certified since 2002. The company carries out numerous projects for this sector and carries out, manufactures and installs various studies and realizations.
Test and research centers
The design office provides management and business follow-up, advises and assists clients in the definition of needs. He is the guarantor of the adequacy between the expected client and the CEPHI deliverables.
Successfully completed projects
We offer complete solutions: design by our design office, quality manufacturing and on-site installation.
Nitrogen vaporizer 15 000 nm³-h with water at 20°CCryogenics
Design and construction of an O2 vaporizer with a capacity of 8,000 Nm³/h and an operating pressure of 30 bar g using a steam supply at a pressure of 16 bar g.Cryogenics
Structure + Bottom Swing
Platform 8 m high with a surface area of 4.6 x 4.8 m. Traced and insulated tank with calculation T° at 500°CNuclear
Its function is to prime the electromagnetic pump used to extract sodium from the primary circuit of the Superphénix reactor at the Creys-Malville dc plant.Nuclear
Study according to CODAP and realization of a 316L stainless steel CO2 exchanger for customer processes with a PMS at 40 bar g. Bending of tubes Ø33.4 x 4.55 mm.Helical bending
Study according to CODAP and construction of 1 reactor category IV
Module G of 10 m³ in 304L stainless steel with outer half-shells and inner coil with an empty mass of 3,900 kg.Industrial boilermaking
2 double shell tanks 5 000 litres in 304L stainless steel
Studies according to CODAP and realization of 2 double shell tanks 5 000 litres in 304L stainless steel with their chassis, their cover and the thermal insulation assembly of the tank.Industrial boilermaking
Our customers talk about us
I chose CEPHI for its experience, a strong point: professionalismFabriceSeptember 2019
The material is of high quality and very well finished, the documentation is clear and well done.RaphaëlSeptember 2019
I chose CEPHI for its intervention delay, a strong point: reactivity.LucDecember 2019
Thank you for your assistance.JonathanDecember 2019
The service was delivered on time and to a high standard. I chose CEPHI for its technical competence, proximity and documentary quality.ManuelJanuary 2020
I chose CEPHI for the quality/price ratio.ThibaultOctober 2020