Egypt & North Africa

Infrastructure
built to
outlast
everything.

view products become a partner

1964

Family business founded - HDPE manufacturing from the 1990s

3200^mm

Capability up to DN3200 - DN1600 produced in Egypt

64^kN/m²

Highest ring stiffness class

Factories - 15+ production lines

Who we are

Egypt's pioneer in HDPE pipe since the 1990s.

A family business since 1964, Hebeish Group is Egypt's pioneer in thermoplastic pipes and hoses — serving pressure, drainage, cable protection and automotive cabling applications across five factories and 15+ production lines. PolyGrande is the Hebeish Group brand dedicated to HDPE structured wall pipes for gravity, sewerage, drainage and stormwater applications.

1964Hebeish Group founded
HDPE pipe pioneers since the 1990s
3200mmMaximum project diameter capability
15+Production lines across 5 factories
Multiple thermoplastic applications
64kN/m² max ring stiffness class

Solutions

Three ways we deliver infrastructure.

HDPE Structured Wall Pipes

Sewerage · Drainage · Stormwater · DN500-DN1600 in Egypt · Up to DN3200 via mobile factory and/or partnership

Fabrications & Custom Fittings

Bends · Manholes · Inspection chambers · Tanks · Backdrops · Built to project drawings

Site and Technical Services

Pipeline installation · Extrusion welding · Site supervision · EN 1610 acceptance testing

Quality & Standards

Built to a standard. Designed to outlast.

Every pipe leaves our factory inspected, certified and traceable - manufactured to DIN 16961 and EN 13476 using virgin PE100 HDPE. The result is a pipeline with a guaranteed 100-year service life.

100^%

Fully Inspected

Every pipe dimensionally checked and verified. No sampling, no exceptions.

100^yr

Service Life

HDPE does not corrode. Zero chemical degradation in standard sewerage conditions.

DIN 16961
EN 13476

Dual Standard

Both international norms for structured wall HDPE pipe, met on every batch.

Virgin
PE100

Raw Material

Certified virgin compound only - no recycled blends, fully traceable batch to site.

Certified & TestedEN 1610 leak test - 0.5 bar water / 0.2 bar airDVS 2207 extrusion weldingISOQAR / UKAS Registered - Cert. No. 0026NOPWASD & Ministry of Housing approved

Pipe Connections

Three ways to join.

PolyGrande pipes are available with three connection methods to suit site conditions, diameter, and project specification. All joints are tested to EN 1610 for leak-free performance.

Extrusion Welding

A continuous bead of molten HDPE fuses the pipe ends together, creating a monolithic joint as strong as the pipe wall itself.

Permanent, fully restrained joint
DN 900 - DN 3200, all stiffness classes
Per DVS 2207, tested to EN 1610

Socket & Gasket

The spigot end of one pipe is pushed into the socket of the next, with a custom-made rubber gasket creating a watertight seal.

Fast on-site assembly, no heat required
DN 500 - DN 1200, standard and deep socket
Custom rubber gasket, tested to EN 1610

Screw Connection

A threaded coupling ring engages with matching pipe ends to create a mechanical joint for access, maintenance, or special system details.

Mechanical joint, removable and reusable
Suited for maintenance shafts and access points
Available across full diameter range

Large enough to work inside. Strong enough to last a century.

Calculator

Depth / Ring Stiffness lookup.

Use the published PolyGrande tables to estimate recommended ring stiffness or maximum pipe depth. Results depend on internal diameter, soil type, execution, and trench width.

The installation will be in accordance with the Egyptian Code of Practice (ECP) for water and drainage pipelines. The ECP recommendations include, but are not limited to, compaction requirements for backfill material so compaction is executed in layers, each at least moderately compacted.

Kindly note that this is a recommendation. The following type and size of pipe must be reviewed and approved by the design consultant and/or contractor.

Installation Guide Careful Execution guidelines