Why should you do a pipe stiffness test, regardless according to which standard, constant speed (ISO9969) or constant load (DIN16961)? As a part of a paper related to stiffness testing this little article will answer the upper mentioned question. The pipe stiffness or a stiffness class will not give any confirmation for a pipe that […]

What does the need to change a storm sewer in the city of Joliette, Quebec have in common with an innovative European HDPE pipe design and manufacturing process? Soleno’s expertise in meeting a major engineering challenge by reaching overseas for technologically advanced product to solve a complex situation. At a time when a marked increase

Infrapipe is a leading New Zealand manufacturer and supplier of PE 100 profile pipe technology throughout New Zealand. Using the latest European technology from Krah, Infrapipe manufactures the largest size range in New Zealand of up to DN/ID 3200mm.   Infrapipe continuously grows and enhances its market presence as a manufacturer and supplier for various

Krah MISR has been producing Krah pipes in Egypt for decades, mainly for water and wastewater pipelines. Krah MISR reports on his first marine project experiences and gives advice on what needs to be considered in advance. First of all, there is basic marine survey information that needs to be considered in order to make

The Bahr El-Baqar Treatment Plant stands tall as the largest water treatment facility on the continent Africa, boasting an impressive capacity of 64.8 cubic meters per second.   This facility not only show the brilliance of the engineers participating, but also is a critical driver of development in the Sinai Peninsula. The plant’s primary function

Many customers of theKrah GmbH have a demand for post-processing of their produced pipes, for example to build manholes, tanks, branches or house connections. The existing milling station MF-200 provides an inexpensive possibility to this issue but is restricted in terms of flexibility and efficiency. This leads to a novel development of the Krah GmbH,

On the Lyngen peninsula, located at 69° north in the arctic region of Northern Norway, you find the small village Furuflaten. Here, tucked between the Lyngen Alps, Lyngsdalen Valley and the Lyngen Fjord, you find the worlds northernmost Krah Pipes manufacturer – Haplast AS. While the Lyngen alps are world famous for spectacular alpine skiing,

In search of new market developments, our company constantly explores the possibilities offered by industries that require massive movement of liquid flows. The technological capacity of Krah pipes allows to handle large diameters with low pressures, which positions the technology against usual competences. In this context, rice planting industry introduce a very suitable market for

Since 2005, POLYPLASTIC Group has been producing non-pressure pipes with a structured wall for drainage systems. Initially limited to a diameter of 1200 mm, quite soon it became clear that larger diameters were also needed. The ability to manufacture a variety of pipes with different profile types, including pressure ones, makes KRAH equipment for the

Climate change is rapidly reshaping our world, and nowhere is this transformation more evident than in our cities. With over half of the global population now residing in urban areas, the effects of urbanization are undeniable. As cities expand, so does the need for innovative solutions to counteract the urban heat island effect and its

In 2020, a PE-sGF discharged pipeline with a diameter of DN/ID1800mm and approximately 2 km length was completely installed for a coal fired power plant in Japan. In this paper, the characteristics, designation and construction of large diameter PS-sGF pipelines are presented. Plastic pipes must be designated in two directions – circumferential and longitudinal –

Centraltubi S.p.A. (Italy) has shared with all Krah Community Members its experiences about the accumulation and treatment systems developed and installed for the 1st flush of rain waters. Considering the European regulations for environmental protection (in these days under review), the definition of “1st flush of rain water” was passed as follow: “the amount of

Text from Wikipedia (https://en.wikipedia.org/wiki/El_Dabaa_Nuclear_Power_Plant) El Dabaa Nuclear Power Plant is the first nuclear power plant planned for Egypt and will be located at El Dabaa, Matrouh Governorate, Egypt, about 320 Kilometers northwest of Cairo.The plant will have four VVER-1200 reactors, making Egypt the only country in the region to have a Generation III+ reactor.    

Once again, a year with many big events is over. Covid-19 is almost forgotten – instead we now have a war in Eastern Europe. At the World Cup in Qatar, politics took precedence over sports, but of course we congratulate our Argentinian friends on their victory. Elon Musk buys Twitter and puts it to the

We are happy to present our latest machine development: The MF400. As a “fully numerically controlled and automated production center for exact cutting of multiple objects”, it offers a complete solution for the treatment of big PE and PP components.    With the MF400, pipes in diameters of up to DN/ID3000mm can now be processed.

The Funes Industrial Park, was born from a private investment and strategic work in the southeast region of the province of Santa Fe, whose purpose is the industrial development and the main engine for regional economic growth. They call the place the triple border, since it limits to the south with Pérez and to the

Philippines, an archipelago of seven thousand, six hundred islands and counting, has been in continuous threats of climate change, drought, and other environmental risks. Located along the pacific ring of fire in the group of Southeast Asia countries, which serves as a geographical challenge for the country, it also has drastically increases its population growth

For the first time a novelty of POLYPLASTIC Group – pipes with a diameter of DN/ID3500mm – were used in the reconstruction of the water supply company Akulovsky. In Russia, these Krah pipes are sold under the trade name “Corsys” or “Corsys PLUS”. In the Moscow region, the construction of a highway is underway, which