Co-extruded high-performance HDPE systems

Dual layer pipes: Abrasion-Resistant (KNN33_4.0 ®AR12)

Dual layer pipes: Abrasion + Friction Reduction (KNN33_4.0 ®3AR12)

Flexible dredging hoses with integrated flanges and sleeves

Electronic welding

KFC^® System – inner “blades” that create turbulent motion inside the pipe 

Online remote monitoring (flow rate, blockage, pipe thickness) available

Customized Components

• Dredging
• Mining
• Transporting liquids and gases

HDPE Pipes:

• Suitable for all dredging and mining applications
• Dual-layer co-extrusion combining abrasion resistance and friction reduction
• Fully compatible with flotation systems for high-efficiency integrated solutions
• Superior material technology combined with advanced engineering
• Up to 3 times longer service life than standard HDPE or steel. Reduced operation costs, maximal efficiency.
• Engineered to minimize pressure losses, resist chemical and mechanical wear and ensure maximum flow performance even with highly abrasive materials (up to 270 MPa)
• Available in diameters from Ø110 mm to Ø1200 mm
• Minimized energy consumption by reduced pump load and friction losses
• Patent protected technology. European standards
• Environmental responsibility: lower CO₂ emissions and minimal microparticle dispersion
• Ease of use: lightweight, quick to install, minimal downtime and maintenance
• Reliability, flexibility, and durability in every operating condition
• Training, on-site support, certification programs

Reinforced Flexible Rubber Hoses:

• Engineered to withstand the toughest conditions — abrasion, chemical exposure, high pressure, and temperature fluctuations
• Superior flexibility optimal for mobile lines or heavy-duty operations, lower weight that simplifies handling and installation – saving time and cost
• Perfect sealing, long service life, easy maintenance
• Versatility and integration with existing systems and varying pressure levels
• Wide range of diameters and configurations
• Offer superior characteristic compared to steel pipes

KFC^® System – internal “Blades” Enhancing Hydraulic Performance System:

• A system of “blades” precisely positioned internally, creating continous turbulant rotation
• Dual fluid action: rotational and laminar flow, preventing large particles to settle at the bottom during dredging
• Enhancing the internal hydraulic performance of the pipelines, reducing abrasion, pressure loss, and environmental impact
• Extending pipe service life service, reducing measurable operational costs, system idle time and energy costs
• Can be fully integrated with pipelines with dual layer co-extruded with an anti-abrasive inner layer and friction reducer
• Proprietary, patent protected
• Measurable positive environmental impacts contributing to the sustainability of dredging operations; reduction of CO2 emissions, microplastic release; reduction of up to X2 in microplastics release (compared to standard pipelines with friction reduction); reduction of up to X2 in dredger fuel consumption (compared to standard pipelines with friction reduction).