Pianoboard Krah Pipes is a reputable manufacturer of large-diameter HDPE pipes, providing everything from standard to custom pipe systems using cutting-edge equipment supplied by the world’s largest pipe manufacturer, KRAH GmbH, Germany. KRAH Germany has been developing and producing helical extrusion pipe production technology since 1968, allowing customized and cost-efficient pipe designs to be utilized in the Middle East, Latin America, Africa, and the Philippines. PKP now offers a complete system of HDPE pipes ranging from 300mm to 3500mm of 6-meter standard length, including accessories, fittings, jointing systems, and manholes.
The Krah production technology is a helical extrusion (spiral wound) process that allows the making of profiled pipes for gravity applications, solid wall pressure pipes, and all kinds of top-notch wall structures to produce fittings, manholes, and accessories. Due to advanced technology and continuous development, Krah Pipes can be manufactured as a seamless, smooth, and inspection-friendly inner surface with an integrated socket spigot for electro-fusion jointing and even for other types of jointing technologies.