Columns

Custom made Site Assembled Columns Without Size Limitations

Large Site Assembled Process Columns and Towers

Jansens & Dieperink is a global specialist in the engineering, fabrication, and on site assembly of large process columns and towers.
Each column is custom engineered to meet the specific process requirements, operating conditions, and design criteria of the client. By maximizing prefabrication in our workshop and assembling the columns on site using our proven panel design system, transport limitations are eliminated, enabling cost effective installation of large diameter and tall process columns anywhere in the world.

Dimensions and Process Internals

Process columns can be designed for a wide range of diameters, heights, and operating conditions. Depending on the process requirements, materials of construction, and applicable design codes, columns can be engineered and fabricated to virtually any size.
In addition to the fabrication and assembly of the column, Jansens & Dieperink can integrate and install third-party process internals, including trays, structured and random packing, liquid distributors, collectors, chimney trays, and support structures, ensuring seamless coordination between column fabrication and process equipment installation.

Key Features

  • Custom engineered process columns and towers
  • On site assembly and welding technology for large-diameter and tall column applications
  • Proven panel system backed by over 40 years of experience
  • Highest extent of prefabrication prior to shipment
  • Cost effective global transport of prefabricated components in standard 40 ft sea containers
  • Efficient on site assembly by our specialists
  • Integration and installation of third-party process internals.

Products

A column for every solution

Storage silos
Process silos
Vessels
Columns
Tanks

Panel Design System

One Integrated Approach from Engineering to On Site Assembly

At Jansens & Dieperink, all products are based on a proven panel design system that integrates engineering, production and on site assembly into one efficient and scalable approach.

By dividing large industrial structures into engineered panels, we optimize every stage of the project, from design and fabrication to transport and installation. This allows us to deliver high quality, large scale storage and process solutions worldwide, without being limited by logistics or site conditions.

Engineering

Engineered for Performance
and Efficiency

Our panel design system starts with detailed engineering, where each structure is designed based on product characteristics, process requirements and site conditions such as wind and seismic loads.

By translating complex structures into modular panels, we create designs that are not only structurally optimized but also fully aligned with efficient production, transport, and assembly. All external attachments, including platforms, ladders, access ways, process connections, and support structures, are fully integrated into the design to ensure efficient fabrication and installation on site.

Benefits

  • Design based on process requirements, operating conditions, and applicable design codes
  • Consideration of wind loads, seismic requirements, and site-specific constraints
  • Modular panel engineering for efficient fabrication, transport, and field assembly
  • Full integration of process internals, production, and installation processes

Production

High Quality Prefabrication in Controlled Conditions

All components are prefabricated as engineered panels in our production facilities using advanced and automated manufacturing technologies.

This ensures consistent quality, reduces production costs and allows for efficient transport using standard trucks or sea containers. Prefabrication minimizes on site work and significantly shortens overall project timelines.

Benefits

  • Prefabrication in controlled production environments
  • Use of automated and high-precision manufacturing technologies
  • Optimized panel sizes for efficient global transport
  • Reduced production time and logistics costs
  • Consistent and reliable product quality
On site assembly

Fast, Safe and Scalable
Installation Worldwide

Using the panel design system, large structures are assembled and welded directly on site by experienced Jansens & Dieperink teams.

This approach eliminates transport limitations and allows for the construction of large diameter, high capacity installations anywhere in the world. Advanced tools and automated welding equipment ensure fast, safe and high quality assembly under controlled conditions.

Benefits

  • Installation independent of transport limitations
  • Assembly by specialized and experienced teams
  • Use of automated high tech welding equipment
  • Reduced installation time and project risks
  • Suitable for global and remote project locations

Projects

Successful projects

Borouge

Borouge

  • Capacity10 -2.100 m3
  • LocationAl Ruwais
  • ProductsPE / PP
  • Scope92 silo's & 95 blenders
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Slovakia

Slovakia

  • Capacity565 m3
  • LocationBratislava
  • ProductsPP
  • Scope12 silo's
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Sabic

Sabic

  • Capacity140 - 1200 m3
  • LocationTeessside
  • ProductsPE
  • Scope4 silo's & 6 blenders
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Socar

Socar

  • Capacity5 - 612 m3
  • LocationSumgayit
  • ProductsHDPE
  • Scope10 silo's & 8 blenders
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Jobs

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Sales team

Talk to a specialist

Call: +31(0)75 616 8555
sales@jansensanddieperink.com

Clients

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