
Avenue Walkanaer
GRP pipe installed in the heart of an urban area.
Choice of solution, calculations, sizing, quotation and installation advice: a single point of contact who follows your project from design to installation, serving your water networks in France and internationally.



Marc Sadok has more than 30 years of experience in GRP and HDPE pipes. He founded Elycan Solutions to put this expertise at the service of public authorities, contractors and design offices, for whom he works.
“We are proud to provide innovative, sustainable solutions for the most complex pipeline projects.”Marc Sadok, founder of Elycan SolutionsGet to know us
Every project is different. The method stays the same: understand, calculate, propose, follow up.
We talk about your project: network, constraints, schedule.
Hydraulics, stiffness, buoyancy, pressure: we check the solution by calculation and compare the materials.
A clear technical and commercial proposal, with the required special fittings and accessories.
Delivery, installation, checks: we remain available until your works are accepted.
GRP, HDPE, steel-cylinder reinforced concrete and accessories: everything for a coherent network.

Pipes from DN 200 to 2000 for sewerage, stormwater and raw water.
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From DN 200 to DN 4000, pressure pipelines and hydropower.
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Rehabilitation and sliplining of existing structures, custom shapes.
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Water, sewerage, irrigation, industry: PE100 pipes and double-wall corrugated pipes.
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DN 1000 to 2500: drinking-water transfer, stormwater, sewerage and buried structures.
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Couplings, fittings, bends, manholes and made-to-measure parts for each type of pipe.
DiscoverSewerage, stormwater, retention basins, energy, trenchless works, irrigation.
A multi-material range and an expert you can reach by phone.
Collector, basin and special structure projects.

GRP pipe installed in the heart of an urban area.

GRP from DN 1000 to DN 300, PN1, SN 10000.

Large-diameter pipes assembled into an underground basin.
Elycan Solutions is a company founded by Marc Sadok, a GRP and HDPE pipe specialist with more than 30 years of experience. It advises, sizes and supplies pipes, retention basins and manholes in France and internationally.
GRP (glass-reinforced polyester) has high ring stiffness and does not corrode; depending on the process it covers sewerage, raw water, irrigation and pressure. HDPE (high-density polyethylene) is flexible, weldable and suited to water, irrigation and sewerage networks. The right choice depends on diameter, pressure, depth and laying method: we give you reasoned advice.
Listening to your project, advice on choosing the solution, calculations and sizing, a tailored offer, then installation advice and follow-up, in France and internationally.
Yes. Elycan Solutions supports projects in France and internationally; Marc Sadok has taken part in over 150 installations worldwide.
Elycan Solutions is committed to clear, prompt and tailored answers. For a first technical opinion, a few details are enough: type of network, envisaged diameter, location and site constraints.
Describe your need: we reply promptly, with a first technical opinion and the next steps.