Large Diameter Pipe (HDPE)

Large Diameter Twinwall Culvert Pipe

Our HDPE large diameter twinwall structured pipe provides a cost-effective solution for:

  • Large watercourse crossing points
  • Culverts and river diversions
  • Outfalls
  • Tunnels
  • Foul sewers
  • Playgrounds
  • Surface water drainage & attenuation
  • Landfill and marine applications
  • Paintballing hideouts
  • BMX tracks
  • Skate parks
  • Assault courses
  • Pipe rehabilitation and relining
  • Above and below ground applications

Strong & lightweight

Manufactured from recycled high-density polyethylene (HDPE) plastic, our large diameter twinwall pipe has an outer corrugated wall to provide structural strength combined with a smooth inner wall to offer optimised hydraulic flow.

These pipes are incredibly lightweight, for ease of handling and installation whilst also being durable and tough. Due to their strength and durability these pipes can be installed under roads or car parks.

   


Why choose our large diameter HDPE pipe?

Lightweight

Lightweight, single piece fabrication makes for easy handling and installation.

High strength

This product is manufactured using using ultra tough extruded & spiral welded High Density Polyethylene (HDPE), and will therefore last for years to come.

Easy handling & installation

The lightweight, single piece fabrication makes for easy handling and installation in comparison to traditional concrete pipes.

Chemical & shock resistant

Pipes are designed to be chemical and shock resistant to ensure a long product life.

WRC & BBA approved

Our pipes are manufactured to a high quality and are WRC and BBA approved.

Range of sizes

We provide a range of sizes and can provide bends and junctions to suit your specific application.



Sizes available in large diameter twinwall

Our twinwall pipe comes in single lengths up to 14m versus traditional 2.5m concrete lengths. We supply a range of diameters from 700mm to 3,500mm in perforated and unperforated twinwall pipe. Strength rating options up to 6kN/m2 are available. See some of our options below.

We can also offer discount pricing for bulk orders. Please call us for a quote.

Large Diameter Twinwall Pipe (Naylor)

NNominal Size (m) ID (mm) OD (mm) Length (m)

750

750

848

6

900

900

1024

6

1050

1050

1200

6

Large Diameter Structured Wall Pipe (Weholite)

ID (mm) OD (mm) - 2kN/m2 Weight (kg/m) - 2kN/m2 OD (mm) - 4kN/m2 Weight (kg/m) - 4kN/m2

700

758

25

782

31

750

812

25

840

36

900

962

36

1012

48

1050

1134

52

1172

57

1200

1316

67

1346

90

1350

1474

82

1506

93

1500

1636

95

1662

140

1650

1786

108

1810

150

1800

1976

125

1998

165

2000

2180

140

2230

195

2100

2286

200

2316

240

2200

2412

205

2440

260

2400

2624

210

2664

295

2500

2730

280

2764

310

2600

2846

295

2864

320

2800

3096

360

3064

425

3000

3266

362

3288

515