Shafts
We offer a complete range of manholes for drainage, supply and cable protection. We produce manholes made of concrete, plastic or the building material of the future in infrastructure construction, UHPFRC zeroUltraone, tailored to your individual needs on the construction site.
Thanks to the properties of UHPFRC zeroUltraone and the resulting extremely thin wall thicknesses, prefabricated manhole structures can be produced that could previously only be realized in in-situ concrete.
RIDUR concrete system shafts
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Plastic manholes
We offer inspection, pump and slide shafts, sludge collectors and energy absorbers as a complete system.
Learn moreCable ducts made from UHPFRC zeroUltraone
The use of ultra-high-performance fiber construction material (UHPFRC) enables the production of cable ducts according to ASTRA standard (A1, A2, A3, S2, S3) as well as standard or custom-made cable ducts with thin walls (4-6cm). The decisive advantage is the considerable weight saving – these shafts are up to 4-5 times lighter than conventional concrete cable shafts. This leads to significantly simplified logistics, as the shafts can be easily moved on site using construction machinery without the need for heavy special equipment. Thanks to the prefabricated connections, the shafts can also be installed more quickly, which speeds up the entire construction process and makes it more sustainable. The reduced transportation requirements and more efficient use of machines help to conserve resources and reduce the environmental impact. With UHPFRC, projects can be implemented faster, more cost-efficiently and in a more environmentally friendly way – an ideal solution for the modern construction industry.
Individual manhole solutions made from the building material of the future – UHPFRC zeroUltraone
We use the innovative construction material UHPFRC zeroUltraone to produce customized manhole solutions for tunnels, freeways and other demanding infrastructure applications. These solutions offer an exceptional combination of thin wall thicknesses, low weight, high durability and abrasion resistance. Thanks to the outstanding mechanical properties of UHPFRC and the exceptionally thin wall thicknesses that can be realized with UHPFRC, we produce prefabricated shaft structures with maximum stability and durability that could previously only be realized in in-situ concrete. The lightweight yet robust design makes it possible to transport these shaft structures efficiently and move them on site using normal construction machinery. With UHPFRC, we combine the advantages of prefabrication with the stability and durability of high-performance building materials, which shortens construction times and reduces costs. Whether for customized projects or specific requirements – with zeroUltraone we create pioneering solutions that are both technically and economically convincing. You can rely on our expertise in the implementation of customized UHPFRC manhole solutions that can withstand the highest loads and are optimally tailored to your projects.
Customized concrete manhole structures – tailored to your requirements
We manufacture individual concrete manhole structures that are designed precisely to your specific requirements and wishes. Whether for use in drainage, tunnel construction or infrastructure – our customized manhole structures offer you the highest quality, durability and functionality. Thanks to our flexibility and expertise in concrete construction, we are able to turn any idea into reality, whether for standard or special applications. With attention to detail and a focus on your individual needs, we develop and manufacture manhole structures that are not only robust, but also precisely tailored to your projects. You can rely on our expertise when it comes to customized solutions in concrete construction. We support you from planning to production and offer you manhole structures that meet the highest demands.
