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BASIC can be used universally and offers all the options of a modern workstation system.


The variable assembly workstation for optimum productivity.


For use in shipping and logistics.


The premium workstation system.


The premium workstation system.

The company

As a traditional family business, we not only have many years of experience, we also have the flexibility that often makes the difference in practice.

Trade fairs & events

In 2023 we plan to be on the road at trade fairs again. Take a look inside.


Are you looking for a new home for your professional future? We have some good reasons to get started with us.


We work for both the big and the small. Always with expertise and an open ear.

Media Center

Get to know our products. Live and in color.


Our magazine has also been available on paper for five years now. Here for you as a PDF


We take a picture for you so that you can get an idea

teamwork FORUM

The Teamwork Forum - here you will find everything you need to know about workplace design


Is ergonomics at the workplace important to you? Then take a look here.

German ESD network

Do you work with ESD technology and want to stay up to date? We are a partner of the German ESD network

Contact person

Do you need help and would like to talk to us? We will be happy to advise you personally.

Assembly service

On request, we can take care of all the assembly and installation work for you.


Download brochures, data sheets and certificates quickly and easily

Individual. Functional. Efficient.

Versatility and functionality characterize the SINTRO workstation system. With its countless combination options, SINTRO offers the right solution for every requirement at the assembly workstation.

Equipped with infinitely variable height adjustment, either manually or with an electric motor, SINTRO is also ideal for alternating between standing and sitting work. With an extensive range of accessories, SINTRO simplifies work processes and material flow, optimizes gripping paths and relieves the user of changing loads thanks to an ergonomically sophisticated workplace design.

The SINTRO table program, designed as a Modular system, meets all the requirements for modern workplace design in production and assembly. Optimum reach distances, infinitely variable height adjustment, material supply according to the FIFO principle, energy and media supply, glare-free illumination -SINTRO is lively, innovative and versatile.

SINTRO supports changing working postures, offers high working comfort, well thought-out functionality and sophisticated ergonomics. The extensive range of accessories offers a maximum of individual combination options which can be redesigned, modified and extended at any time.

For every production strategy, SINTRO offers a Extensive program for low-waste design of assembly processes, material flow and order picking. SINTRO can cope with almost anything and presents itself as it did on the first day, even after a long time and intensive use, because at KARL we attach great importance to material-compatible design and high-quality workmanship.

ESD-compliant. Powder-coated. Conductive.


Download SINTRO brochure

Table frames

Stable, height-adjustable, versatile and adaptable.


Table tops

High-quality table tops: standard or ESD version, glare-free, resistant to solvents, acids and alkalis. Optionally with cable grommets.


Clamp protection

Clamp protection for lateral attachment to electrically height-adjustable SINTRO tables. Work safety for your fingers.


Decorative elements

The functional table system also sets visual accents with colored decorative elements. Sheet steel with square perforations.


Table top and add-on elements

The extensive range of accessories offers a maximum of individual combination options that can be redesigned, modified and extended at any time.

Multifunctional arm VARIO

Ergonomically optimized arrangement. 3 joints, variable length adjustment, max. swivel radius 500 mm. Height-adjustable mounting on vertical strut.


Drawer blocks

Robust sheet steel housing with central locking, variable partitioning, 4/5 pull-out, 30 kg load capacity, ESD-compliant.



Material supply trolley - flexible with swivel castors or floor glides, ESD-compliant, load capacity 175 kg. Optionally with decor part.


Docking function

The work table and material supply trolley adapt as a complete system to different body sizes and working postures.