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Building of Pipelines and Sewers
We all need water to live. At the same time, the environmentally sound disposal of sewage for treatment is a challenge in need of a sustainable solution. Also, the supply of gas and district heating constitutes a life quality that many private households and public institutions could not imagine being without.
The building and renovation of the corresponding networks and grids are the main task of our company. The roots of Karl Weiss Technologies GmbH lie in pipeline and sewer building. This core competence was completed in the nineties through the extension of sewer renovation with modern UV light curing equipment for all pipe dimensions. For the new installation and rebuilding of pressurized pipelines and sewers we use state-of-the-art trenchless and conventional technology.
Life without functioning mains networks would be unthinkable today!
We are pleased to be contributing to the construction and maintenance of its infrastructure.
Building of gas pipelines
As a specialist firm certified in accordance with DVGW GW 301 and GW 320-1, for many years we have offered our customers competent project execution for the production and renovation of gas pipelines. G1: ge, pe, st; R1; R2; GN1
Building drinking water pipelines
We renew and build new drinking water pipelines for our clients with the utmost care, meeting strict hygiene regulations to make sure that water comes out of the tap clean. Water is the most important food there is - it cannot be replaced! We are a certified DVGW specialist firm in accordance with GW 301:W1: az, ge, ku, pe, st; R1; R2; GN1
Construction of district heating pipelines
Inner-city district heating grids are becoming increasingly significant due to climate protection and the lowering of emissions, particularly CO2.
From the very beginning KARL WEISS Technologies has been involved with the continuous extension of district heating in Berlin and across the federal territory for industry and utilities.
Sewer building
As with the building of pressurized pipelines, sewer building has been one the main business areas of Karl Weiss since the beginning. This means that our range of experience in the field of building sewers and waste water infrastructure of all diameters, materials and depths is particularly wide.
Building of sewer Güteschutz: AK1; VM; VP; S21.1; S27.3; S52.1; I; R; D
Microtunneling and Pipe-Eating-method
Since our anniversary year 1996, microtunnelling has once more been a part of the spectrum of services offered by Karl Weiss Technologies GmbH. After already developing, using and in the meantime internationally marketing our own innovative methods for the rehabilitation and replacement of pipelines, the introduction of microtunneling completed our range of trenchless technologies.
Since then we have successfully carried out a variety of different projects for private and public clients in accordance with DWA-A125 and demonstrated our additional competence in the areas of pilot microtunnelling and pipe-eating.
Railway crossings according to the guidelines of the German rail company DB AG are as much a part of our operations as the building of underwater crossings.
As a member of the Güteschutz Kanalbau we meet all the requirements of the evaluation groups for the areas of microtunneling and pipe-eating and have been awarded the certifications VM, VP and S52.1.