Pressure vessels
Custom pressure vessels in Morocco
Horizontal and vertical vessels and pressurised tanks: Friginox builds pressure equipment to your design conditions, with qualified welders, approved welding procedures and full material traceability.

A pressure vessel starts from its design conditions: pressure, temperature, fluid and construction code. We build from your calculation note or your datasheet, and document every stage of fabrication.
Heads formed in our own department, submerged-arc welding for long seams, documented inspections: the whole chain stays inside our workshop.
At a glance
- Welding
- Qualified welders, approved WPS and PQR
- Traceability
- From material certificate to final assembly
- Reference
- Chlorine tanks, 20 bar service pressure (ONEP)
What we build
- 01
Horizontal vessels on saddles
- 02
Vertical process vessels
- 03
Pressurised tanks for gases and chemicals
- 04
Heat exchangers
References
All our projects →

Client: ONEP
Frequently asked questions
What do you build a pressure vessel from?
From your design conditions: pressure, temperature, fluid and construction code, supplied as a calculation note or a datasheet.
How do you assure weld quality?
Qualified welders, approved WPS and PQR, documented inspections and material traceability from certificate to final assembly.
Have you built pressurised tanks before?
Yes, for example a series of chlorine tanks with a 20 bar service pressure for ONEP.
Send us your specification and we will reply with a technical proposal.
Discuss your project

