General Archives

Perforated sheets: Over 1000 types of perforated sheet ready for immediate shipment - The fast eats the slow -

by Karl Marx, rotec Berlin | Nov 6, 2024 | General, Perforated plates, Ventilation grille, Metalworking, Products | 0 |

For over 35 years, rotec has been a leading supplier of perforated sheets used in a wide range of industrial and design applications. With our extensive experience and the use of state-of-the-art production technologies, we not only offer you high-quality perforated sheets, but also customized solutions for individual projects. Whether you are working for construction, industry or for decorative purposes in store fitting, our perforated sheets meet the highest quality standards and are available for immediate delivery.

Efficient ventilation and solar shading for data centers with rotec solutions

by Karl Marx, rotec Berlin | Oct 16, 2024 | General, Main contributions, Home, Louvre facades, Air technology, Ventilation grille, Products | 0 |

Efficient ventilation systems for data centers: rotec solutions at a glance
The efficiency and security of data centers depend heavily on the right ventilation. High-performance ventilation systems for data centers, such as those offered by rotec, are essential to protect the IT infrastructure from overheating and ensure trouble-free operation. Ventilation grilles and sun protection systems from rotec also help to optimize air conditioning and increase security.

Roof enclosure for air conditioning systems in accordance with Hessian building regulations

by Karl Marx, rotec Berlin | Oct 12, 2024 | General, Home, Louvre facades, Air technology, Ventilation grille, Products | 0 |

The roof enclosure for air conditioning systems in accordance with the Hessian building regulations is an essential measure to meet both aesthetic and functional requirements. Especially in cities like Frankfurt am Main, planners and architects must ensure that air conditioning systems on buildings are not only protected, but also visually integrated into the architecture. The Hessian Building Code (HBO) provides clear guidelines to ensure that technical systems such as air conditioning units on roofs are aesthetically integrated into the overall appearance. In this article, you will learn how Rotec can help you comply with these regulations while improving the longevity and efficiency of your systems.

Manufacture and installation of Renson louvre walls, air-conditioning enclosures and parking garage facades

by Karl Marx, rotec Berlin | Oct 11, 2024 | General, Home, Louvre facades, Linarte, Air technology, Ventilation grille, Products | 0 |

For 30 years, rotec in Berlin has been offering comprehensive solutions for the installation and manufacture of Renson slat walls. Particularly noteworthy is our comprehensive service package for: Louvre walls, aluminum facades, parking garages, roof enclosures, air conditioning enclosures, weather protection grilles, Linarte wall claddings

From planning, measurement and production to optional installation throughout Europe - we offer you everything from a single source.

Self-luminous and translucent GRP gratings for creative design

by Karl Marx, rotec Berlin | Oct 10, 2024 | General, Gratings, Home, Louvre facades, Air technology, Products | 0 |

In modern architecture and design, materials that combine functionality and aesthetics are becoming increasingly important. Self-luminous and translucent GRP gratings (glass fiber reinforced plastic) offer precisely these properties and open up a wide range of design options for architects, planning offices, façade builders and designers. The innovative gratings from MM combine the interplay of light and shadow to create unique visual effects. They are being used more and more frequently, especially in the design of façades, stairs and terraces.

Entrance mats with tactile guidance system: Accessibility for public buildings

by Karl Marx, rotec Berlin | Sep 30, 2024 | General, Gratings, Home, Metalworking, Products | 0 |

Entrance mats with tactile guidance systems play a central role in modern buildings. They not only protect the floor from dirt and moisture, but also ensure greater safety and accessibility. They serve as an orientation aid for blind and visually impaired people. Tactile elements enable independent and safe movement in the entrance area. By integrating them into the flooring concept, a visually appealing design is achieved in addition to functionality.

3200 sqm rotec aluminum gratings for ceiling suspensions: A highlight at Stuttgart 21

by Karl Marx, rotec Berlin | Sep 24, 2024 | General, Railroad projects, Gratings, Main contributions, Home, Louvre facades, Metalworking, Products | 0 |

The major Stuttgart 21 project is one of the largest transportation infrastructure measures in Germany. In addition to the redesign and conversion of Stuttgart Central Station, it also includes the construction of several underground stations, including the underground station at Stuttgart Central Station and Stuttgart Mitte Station. As part of this project, rotec GmbH Berlin supplied a total of 3,200 m² of aluminum grating for the ceiling suspensions, which were specially adapted to the high requirements of Deutsche Bahn.

Type O2 safety gratings: maximum slip resistance for industrial stairs, ramps and bridge decks

by Karl Marx, rotec Berlin | Sep 4, 2024 | General, Railroad projects, Gratings, Home, Metalworking, Products | 0 |

Type O2 safety gratings: maximum safety and versatility for industrial applications
Type O2 safety gratings from rotec are the perfect construction elements for demanding industrial and construction environments where slip resistance and stability are of crucial importance. With their first-class R13 slip resistance, they guarantee maximum safety even under extreme conditions.

Stainless steel pigeon spikes from rotec, durable pigeon protection compared to plastic spikes

by Karl Marx, rotec Berlin | Sep 2, 2024 | General, Railroad projects, Home, Metalworking, Products | 0 |

Stainless steel pigeon spikes from rotec are the ideal solution for keeping pigeons away from buildings and ensuring animal welfare at the same time. Pigeons are a widespread problem in urban areas. Their settling on buildings not only leads to unsightly soiling, but also poses a considerable health risk. In this article, we would like to explain the advantages of stainless steel pigeon spikes and compare them with the plastic alternatives. We also shed light on the health risks posed by pigeon droppings and why reliable pigeon repellent is essential.

Sand plates made of aluminum and steel

by Karl Marx, rotec Berlin | Aug 13, 2024 | General, Gratings, Metalworking, Products | 0 |

Sand plates, also known as floor plates or air plates, are indispensable off-road tools. The robust plates are used to free vehicles from difficult terrain such as sand, mud or snow by placing them under the wheels to provide traction. They are particularly important when conventional methods such as lowering the tire pressure or using differential locks are no longer sufficient.

Razor wire training reels: Safe training and effective deterrence for military and police training

by Karl Marx, rotec Berlin | Jul 20, 2024 | General, Main contributions, Metalworking, Products, Security fences | 0 |

In military and police training facilities, the safety of trainees is a top priority. Conventional NATO wire (also known as razor wire) with razor-sharp blades poses a considerable risk of injury, particularly during handling and training. To minimize this risk and still offer realistic training conditions, rotec presents the innovative solution: reusable razor wire training reels without blades.

CE certification for tear plate steps: safety and quality for your construction projects

by Karl Marx, rotec Berlin | Jul 17, 2024 | General, Gratings, Metalworking, Products | 0 |

CE CERTIFICATION OF TEAR PLATE STAIR TREADS
We often receive the following question from those working with tear plate steps: Do tear plate steps have to be CE-certified? We can answer this question with a clear yes. You can find the answers in this article.

SIGNIFICANCE OF THE CE MARKING
The CE marking is an essential part of the European single market. This marking is required by law for construction products that are placed on the market in the European Union.

Double wire mesh industrial fencing, you should pay attention to this when buying your fence!

by Karl Marx, rotec Berlin | Jun 28, 2024 | General, Home, Metalworking, Products, Security fences | 0 |

The popularity of double wire mesh as a fencing system in Europe is undisputed. This popularity results from the robust construction, the fact that they are largely maintenance-free and their high cost-effectiveness. Despite a higher initial investment compared to wire mesh fences, the investment pays off in the long term. Traditionally, the double wire mesh has been manufactured over four decades with a mesh size of 50×200 mm, two cross wires made of 8 mm round steel and a vertical bar made of 6 mm round steel. After production, the mats are hot-dip galvanized in a full bath, making them particularly robust and durable - a hallmark of rotec quality.

Natural wire - Razor Wire S-wire: High security wire for maximum security

by Karl Marx, rotec Berlin | Jun 19, 2024 | General, Main contributions, Home, Metalworking, Products, Security fences | 0 |

At a time when security is becoming increasingly important, companies are faced with the challenge of effectively protecting their property. Inadequate protection can lead to break-ins, vandalism and unauthorized access, which not only cause material damage but also impair the sense of security.

This is where rotec barbed wire comes into play. Nato wire, also known as razor wire, S-wire, blade wire and barbed locking wire. Nato wire is a special security wire that has been developed for high-security applications. This wire is particularly effective in preventing unauthorized access and is used worldwide in security-relevant areas such as prisons, military facilities, airports, industrial plants and embassies.

Express production at rotec: convincing speed - Renson ventilation grilles in 48 hours

by Karl Marx, rotec Berlin | Jun 10, 2024 | General, Home, Air technology, Ventilation grille, Products | 0 |

In these fast-moving times, time is a precious commodity. This applies not only to everyday life, but also to the construction and industrial sectors in particular. Delays in projects can cause considerable costs and disrupt the entire schedule. This is precisely where rotec GmbH Berlin comes in with its innovative express production service. We deliver customized Renson ventilation grilles within 48 hours - a speed that is second to none.

Security fence, outdoor security Theft protection for precious metals and copper cables

by Karl Marx, rotec Berlin | May 13, 2024 | General, Metalworking, Products, Security fences | 0 |

Perimeter security with the rotec high security fence rotec APS - security you can rely on.
Security is a growing need in many industries, especially where valuable resources such as precious metals, copper cables, copper shavings, stainless steel and brass scrap are stored outdoors. Companies such as car yards, depots, recycling centers and storage yards are increasingly faced with the challenge of effectively securing their facilities. With the APS electric fence, rotec GmbH offers an innovative and efficient solution for securing outdoor areas.

Parking garage louvre façade: Renson Linius L.050 louvre blade & perforated metal panels

by Karl Marx, rotec Berlin | Apr 4, 2024 | General, Home, Louvre facades, Ventilation grille, Products | 0 |

In the vibrant heart of Rotterdam, a metropolis recognized worldwide for its pioneering architecture and progressive approach to urban development, rises the "Uptown Rotterdam" parking garage project. This flagship project is an impressive illustration of how the symbiosis of modern technology and aesthetic design can shape the future of urban infrastructure. Through the clever integration of Renson brand louvers together with first-class perforated metal panels, this building sets new standards in the design of parking garages.

Aluminum floor grilles: Efficient ventilation in server rooms

by Karl Marx, rotec Berlin | Mar 24, 2024 | General, Gratings, Home, Air technology, Ventilation grille, Products | 0 |

A focus on application flexibilityIn the world of technology, where server rooms are at the heart of our digital infrastructure, efficient and reliable cooling is essential. This is where aluminum floor grilles play a crucial role. The AV500 model from Grada is a prime example of high-quality solutions that meet both technical and aesthetic requirements.

POWER POLES AND CRITICAL INFRASTRUCTURES: SECURITY SOLUTIONS WITH POWER FENCING FROM ROTEC BERLIN

by Karl Marx, rotec Berlin | Mar 14, 2024 | General, Railroad projects, Main contributions, Home, Metalworking, Products, Security fences | 1 |

In recent years, attacks on electricity pylons and other critical infrastructure have become a serious concern. The most recent example is the unfortunate incident at the Tesla plant in Brandenburg, where unknown perpetrators used sabotage to disrupt the power supply to the plant and surrounding industrial operations. Such incidents highlight the urgent need to take effective protective measures to prevent similar events in the future.

Expanded metal façades from rotec Berlin: innovation and aesthetics for modern architecture

by Karl Marx, rotec Berlin | Mar 9, 2024 | General, Main contributions, Louvre facades, Metalworking, Products, Security fences, Expanded metal - Expanded metal | 0 |

In modern architecture, façade systems play a decisive role, not only for the aesthetics of a building, but also for its functionality and sustainability. One innovative solution that has become increasingly popular in recent years is the use of expanded metal for façades and climate enclosures on the roof. This technique offers a variety of benefits, from improving energy efficiency to creating unique visual effects. One company leading the way in this field is rotec Berlin, with 35 years of experience in the metalworking industry.

Night setback in data centers: security and efficiency with Renson 431RC2 burglar-resistant ventilation grilles

by Karl Marx, rotec Berlin | Mar 1, 2024 | General, Home, Louvre facades, Ventilation grille, Products | 0 |

Lowering the temperature in data centers at night is an advanced method of reducing operating costs and significantly improving energy efficiency. In conjunction with burglar-resistant ventilation grilles such as the type 431RC2, certified to DIN EN 1627, this opens up an innovative way of ensuring security and efficiency in equal measure. .....

rotec expanded metal and expanded metal: your partner for high-quality façade cladding

by Karl Marx, rotec Berlin | Feb 23, 2024 | General, Home, Metalworking, Products, Expanded metal - Expanded metal | 0 |

Discover how rotec expanded metal supports your projects in modern architecture and beyond with comprehensive advice and fast availability From technical beginnings to design highlights, expanded metal has had an impressive journey. Originally used for industrial purposes such as dividers, screens or security fencing, expanded metal has now become a valued material in architecture. The unique aesthetics and functionality of expanded metal can be found in façade elements, ceiling cassettes and even furniture designs....

Mirror plates and horses: Polished stainless steel mirrors in a horse stable. An unusual story

by Karl Marx, rotec Berlin | Feb 5, 2024 | General, Metalworking, Products | 1 |

How distorted mirror images became a lesson in metalworking. At the heart of the metalworking industry, there are always stories that not only bring a smile to my face, but also valuable insights. I had one such unforgettable experience not long ago at rotec, which demonstrated the versatility and unexpected challenges of mirror-polished stainless steel mirror sheets.......

Innovation in tear plate and checker plate processing

by Karl Marx, rotec Berlin | Jan 29, 2024 | General, Gratings, Metalworking, Products | 0 |

Today I'm taking you on a little journey through time in our blog. I recently watched one of our old YouTube films showing the processing of tear plates at rotec. It was amusing to watch this movie, which I had made myself a decade ago - with a dramatically exaggerated soundtrack that I'm sure no one would choose today. At the time, my YouTube video creation skills were still in their infancy, making this movie one of my first projects in this area.

LINARTE privacy fence with LED lighting

by Karl Marx, rotec Berlin | Jan 23, 2024 | General, Main contributions, Louvre facades, Linarte, Ventilation grille, Products, Security fences | 0 |

Linarte privacy screen Elegance meets functionality: The LINARTE privacy fence from Renson - Exclusively at rotec Berlin Welcome to our blog! Today I would like to introduce you to something very special: the LINARTE privacy fence with LED lighting from Renson. As the exclusive contractual partner of Renson in Germany, rotec Berlin offers you these extraordinary fences that perfectly combine design and privacy. A masterpiece of aesthetics The LINARTE series is more than just a privacy fence. It is a statement from Renson for high-quality wall cladding and slatted walls. With its clear, linear aesthetics, the...

Innovative architecture meets functionality: Linius louvre façade in the Storax project

by Karl Marx, rotec Berlin | Nov 23, 2023 | General, Home, Louvre facades, Linarte, Ventilation grille, Products | 0 |

Louvre wall system from Renson In modern architecture, it is often the innovative details that make a building unique. This is clearly demonstrated by the example of the office building of the Dutch biotech company Galapagos. Here, the Linius louvre wall system from Renson proves its versatility and aesthetics, especially in its curved version. The challenge of modern architecture Traditional architecture has often been limited to right angles. But in the age of creative and expressive design, it is clear that architectural innovation goes far beyond this. The Storax project is an example of this change. Here it was necessary to find technical solutions that not only...

Cellar partition walls and cellar closures: The safe and flexible solution from Berlin

by Karl Marx, rotec Berlin | Nov 2, 2023 | General, Home, Metalworking, Products, Security fences | 2 |

When it comes to making optimum use of the available space in cellars and at the same time ensuring order and safety, cellar partition walls and cellar closets are indispensable elements. With the room partition element system "rotec Optimal", rotec GmbH from Berlin offers a high-quality, immediately available and easy-to-install solution. Rapid availability - a plus for every project In the dynamic world of construction and industry, every hour often counts. Thanks to an extensive stock, rotec GmbH is able to deliver cellar partition walls quickly and efficiently nationwide - and...

rotec Klima enclosure louvre wall in Frankfurt with impressive panorama

by Karl Marx, rotec Berlin | Oct 19, 2023 | General, Main contributions, Louvre facades, Ventilation grille, Metalworking, Products | 0 |

At the heart of the impressive skyline of Frankfurt am Main stands an impressive testimony to technical expertise and design innovation: a louvre wall façade, designed, planned and installed by rotec, fitted with louvres from our long-standing premium partner Renson.

For 35 years, rotec has been shaping the slatwall industry, bringing unmatched experience and expertise to the table. Our continuous commitment to the highest quality has made us a leading player in the field. Every project we complete reflects our firmly held values of consistency, precision and excellence.

rotec sheet metal cutting and sheet metal processing in Berlin - your specialist for precision

by Karl Marx, rotec Berlin | Oct 6, 2023 | General, Gratings, Home, Perforated plates, Metalworking, Products | 0 |

Sheet metal cutting and sheet metal processing in Berlin - your expert for customized solutions
Sheet metal cutting and sheet metal processing in Berlin play a central role in many industries. At rotec, we offer precise and fast sheet metal cutting and comprehensive sheet metal processing for a wide range of applications. Whether one-off production or large series, our experienced team and modern machines ensure that your metal projects are implemented precisely and on time. With a large stock of materials and advanced technologies, we are your reliable partner for sheet metal processing in Berlin.

35 years of rotec GmbH: A milestone in industrial metal processing

by Karl Marx, rotec Berlin | Oct 2, 2023 | General, Metalworking, Products | 0 |

For 35 years now, the name rotec has stood for quality, reliability and innovation in the metalworking industry. Our journey began in 1988, when we set ourselves the goal of developing not only metal products, but solutions for our customers

The magic of night ventilation: how to keep your home cool and your energy costs low

by Karl Marx, rotec Berlin | Sep 21, 2023 | General, Louvre facades, Air technology, Ventilation grille, Products | 1 |

Summer is here and the temperatures are rising. While we all enjoy the warm days, the heat in our living spaces can become unbearable. That's where night ventilation comes in, an innovative solution that not only keeps the indoor environment comfortable, but is also energy efficient. In this blog post, we explain what night ventilation is and why it could be the ideal choice for your home.

Long throw nozzles from Grada ensure optimum air flow

by Karl Marx, rotec Berlin | Aug 31, 2023 | General, Louvre facades, Air technology, Ventilation grille, Products | 0 |

The comfort and quality of indoor air in public facilities are more than just a luxury; they are in fact a decisive factor for people's health and well-being. In large premises such as shopping malls and sports halls, the requirements for air conditioning are particularly high. In this blog article, we want to put the spotlight on the innovative jet nozzles from the Belgian company Grada, which offer significant advantages in these application areas.

Aluminum lamella facade in Potsdam

by Karl Marx, rotec Berlin | Aug 28, 2023 | General, Home, Louvre facades, Ventilation grille, Products | 0 |

Façades are the face of a building and tell a lot about its function and aesthetics. In modern architectural developments, great importance is attached to sustainable, aesthetically pleasing and functional façade solutions. Louvre façades made of aluminum are particularly popular, as they can be used both as privacy screens and to control the flow of light and air.
In this blog article, we at rotec, as a 25-year premium partner of the Belgian company Renson, would like to introduce you to the high-quality aluminum façades with Renson L.050 HF slats that were installed at the swimming pool at Stern in Potsdam.

Sound insulation aluminum slat wall in Berlin

by Karl Marx, rotec Berlin | Aug 25, 2023 | General, Louvre facades, Ventilation grille, Products | 0 |

After the installation of an air-conditioning system on this flat roof in Berlin's Alfred Jungstraße, residents experienced enormous noise pollution.
rotec solved the problem with the sound insulation lamella from Renson type L.150 ACL.

The soundproofing louvers are designed for enclosures such as air-conditioning systems, parking garages, facades and technical control centers, while the aluminum louvers provide effective sound insulation and at the same time create natural ventilation. This combination makes them an invaluable part of any modern building where noise control and air circulation must go hand in hand.

Shaft smoke extraction for elevators

by Karl Marx, rotec Berlin | Aug 17, 2023 | General, Louvre facades, Air technology, Ventilation grille, Products | 0 |

The rotec roof hatch RW3000 was developed in 2018 especially for shaft smoke extraction for elevators on flat roofs. The motor of the closable roof hatch can be controlled by any on-site SHEV system or manually, allowing flexible control.

Quiet living and more effective working thanks to rotec soundproofing louvers

by Karl Marx, rotec Berlin | Jul 28, 2023 | General, Louvre facades, Ventilation grille, Products | 1 |

Amidst the pulsating soundscape of our cities, the demand for effective noise control measures is increasing. Whether in densely populated residential areas or busy industrial zones - the desire for quiet and acoustic shielding is growing. With the rotec sound insulation lamellas we present the perfect solution for this demand. Our sound insulation louvers, designed for enclosures such as parking garages, facades and technical control centers, provide effective sound insulation while creating natural ventilation. This combination makes them an invaluable part of any modern building where noise control and air circulation must go hand in hand.

Poke-proof louvre façade from rotec GmbH Berlin

by Karl Marx, rotec Berlin | Apr 14, 2023 | General, Louvre facades, Ventilation grille, Products | 0 |

We at rotec GmbH Berlin are proud to set innovative standards in the field of façade design. Our latest project, the development of an opaque and puncture-proof louvre wall, sets new standards for functional and aesthetic solutions. The façade, specially developed for a gas storage facility in Freiberg, Saxony, combines safety with modern design. was developed for a gas storage facility in Freiberg (Saxony). When selecting the components, we opted for the tried-and-tested Renson L.033V slat.

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