News: General

Plasma Arc Welding (PAW)

precision and control in stainless steel fabrication

For stainless steel pressure vessels, weld quality and precision are key.

At Deprest, we use Plasma Arc Welding (PAW) to achieve both — combining high energy density with exceptional process stability.

30 October 2025

Deprest: A Name with History, A Mission to Impress

At Deprest, we're proud of our name — and everything it stands for. While we’ve occasionally heard that we could just as well be called "Impressed", our name remains firmly rooted in our origins. It was our founder, Armand Deprest, who started the company in 1936, and since then Deprest has grown into a respected name in the world of pressure vessels.

09 October 2025

SAW welding at Deprest

At Deprest, we apply advanced welding techniques to guarantee the highest quality in the construction of storage tanks and pressure vessels.

One of these techniques is Submerged Arc Welding (SAW) – particularly well-suited for large and thick-walled constructions.

SAW provides:

• deep penetration and strong welds

• consistent and uniform quality

• high efficiency for large-scale projects

By combining modern technology with the expertise of our team, we deliver durable and safe solutions tailored to our customers’ needs.

25 September 2025

Where It All Begins:

Plate Rolling at Deprest

At Deprest, the journey of every project starts with precision cutting and plate rolling.

This crucial first step lays the foundation for the quality of our final products.

We can roll plates up to 40 mm thick, ensuring that every piece is perfectly shaped for its intended purpose.

We also offer cutting (including bevel cutting) and plate rolling services to third

Ready to get started? Let’s roll out your next project together!

08 September 2025

Final assembly of a stainless steel pressure vessel

All components are designed and calculated according to international standards.

• Safety, durability, and precision are at the core of every vessel we build.

 Here, our team is installing a davited manhole cover – a hinged access point for safe inspection, cleaning, and maintenance.

01 September 2025