Red pressurised chamber with a special lid that is open. Inside you can see a rail

Yellow protective chamber for a gas distribution system

Special Vessels up to 1000 bar

Our expertise in vessel construction enables us to develop customised solutions for your specific requirements. From the initial design to construction and production, we ensure that every step is perfectly tailored to your demands. In doing so, we draw on more than 85 years of experience.

We manufacture your special vessel with:

up to 1000 bar pressure

up to 3.000 mm diameter

10 - 230 mm wall thickness

We can use a wide range of materials. These include carbon steels, stainless steels, clad steels and duplex steels.

Product enquiry

eferest Special Solutions

Red pressurised chamber with a special sealing lid

Overpressure chambers

We design and manufacture the most complex test chambers for you with customised add-on parts, such as special locking mechanisms.

Two vessels, each with three legs welded to a base plate. The tanks are connected to each other via brackets

Vessels on console

We offer you complete solutions for your customised installation. This also includes various types of installation, such as on a panel, forklift pockets or in a frame.

Large brown descaling tank in bottle shape with fittings on top

Descaling vessel

Our high-pressure cylinders with up to 750 bar are used, for example, in steelworks for descaling hot-rolled sheet metal.

Grey eferest high-pressure cylinder with special frame installed in a hybrid system

Hybrid systems

eferest high-pressure cylinders can be connected to your components using special brackets and integrated into hybrid systems.

White high-pressure cylinders lie next to each other and are connected to a red hydraulic system via pipes

Storage systems

In addition to our standardised pressure and high-pressure tanks, we also manufacture storage systems with brackets and other add-on parts that you require on a site-specific basis.

Protective chambers and enclosures

We also manufacture customised protective chambers and enclosures for gas distributors and gas pipes to ensure maximum safety in a wide range of processes.

Drawing of a shining light bulb as a symbol for new ideas and the development of customised products

Your customised special vessel

With our expertise, we are happy to support you in the planning, design and production process of your own solution for every application.

Certifiable to customer requirements

eferest has a comprehensive quality management system with which purchased materials, production processes and semi-finished and finished products are constantly checked.

With our numerous national and international certifications, we can calculate and certify any product at your request!

eferest Certifications

Our process in special vessel construction

We support each of our customers step by step in finding and implementing solutions for the respective application. With our expertise and decades of experience in tank construction, we support you in the planning, design and acceptance of your vessel.

This is what our collaboration could look like:

Icon of three people standing together as a group

1. Initial meeting

You describe your situation to us and together we determine the regulations according to which your vessel will be designed and certified

2. Internal solution finding

Our in-house construction department develops a suitable solution based on the specifications drawn up

Icon of a written note with a tick at the bottom right and a question mark next to the note

3. Feasibility check

We check again whether the developed solution can be manufactured and approved in accordance with the specified regulations.

Icon with several labelled notes in a row, with ‘Offer’ as the heading on the first one

4. Official offer

You will receive an official offer for our proposed solution

Icon of a piece of paper on which a vessel with three legs is sketched

5. Design sketch

You will first receive a rough sketch of your special tank.

6. Conclusion of contract

If you agree with the proposed solution, the contract is concluded

Icon of a screen with ‘CAD CAM’ written on it

7. Execution drawing

You receive the detailed construction drawing

8. Manufacturing

We manufacture your customised vessel

Icon of a written note with a tick in the bottom right corner

9. Acceptance

Your special vessel is accepted in accordance with the agreed regulations and certified by us

10. Transport

Your customised vessel is transported to you

Would you like to start your own project with us? We would be happy to advise you! Simply send us a product enquiry and we will contact you to arrange an initial meeting.