Our Products
Australian-made portable and modular building solutions. Browse by category below.
Stormwater Pipes
Reliable stormwater pipe solutions engineered for effective water management on residential and commercial sites.
High-performance HDPE stormwater pipe designed for gravity-fed applications including stormwater systems, sewer mains, culverts, retention systems, and water transfer.
Manufactured from 100% recycled and recyclable polyethylene with an expected lifespan well in excess of 50 years. Meets SN8 stiffness classification (AS/NZS 5065) and features an effective rubber ring joint system for leak-free installation.
| ITEM CODE | OUTSIDE DIM. mm (NOMINAL) | INTERNAL DIA. mm (NOMINAL) | EFFECTIVE LENGTH (m) | LENGTH (m) (with flange) | SECONDS Priced From (AUD $) | A-GRADE Priced From (AUD $) |
|---|---|---|---|---|---|---|
| DN225 | 254 | 216 | 6.28 | 6.3 | $145 | $185 |
| DN300 | 345 | 292 | 6.18 | 6.3 | $250 | $299 |
| DN375 | 424 | 361 | 6.18 | 6.3 | $360 | $465 |
| DN450 | 506 | 432 | 6.12 | 6.3 | $540 | $615 |
| DN525 | 603 | 515 | 6.03 | 6.3 | $685 | $835 |
| DN600 | 689 | 584 | 5.90 | 6.3 | $820 | $1,185 |
| DN750 | 849 | 723 | 5.91 | 6.3 | $1,275 | $1,780 |
| DN900 | 1016 | 864 | 5.91 | 6.3 | $1,750 | $2,100 |
| DN1050 | 1186 | 1008 | 5.97 | 6.3 | $2,250 | $3,500 |
NOTE: Rubber Rings & Lubricant not included with seconds. Can be purchased separately.
Lubricant Usage
Please add 10% to the below to allow for fittings
| Unit Qty | DN225 No. of Joints | DN300 No. of Joints | DN375 No. of Joints | DN450 No. of Joints | DN525 No. of Joints | DN600 No. of Joints | DN750 No. of Joints | DN900 No. of Joints | DN1050 No. of Joints |
|---|---|---|---|---|---|---|---|---|---|
| 500 g | 13 | 9 | 6 | 5 | 5 | 4 | 3 | 3 | 2 |
| 1 kg | 27 | 18 | 12 | 10 | 9 | 8 | 6 | 6 | 4 |
| 4 kg | 105 | 74 | 47 | 40 | 36 | 32 | 24 | 24 | 6 |
Technical Specifications
- Material: HDPE Polyethylene (100% recycled)
- DN (Nominal Diameter): 900mm
- Nominal OD: 1016mm
- Min. Mean Inside Diameter: 864mm
- Effective Length: 5.97m
- Actual Length (with flange): 6.3m
- Approximate Pipe Mass: 33 kg/m
- Approximate Pipe Weight: 197.01 kg
- Stiffness: SN8 — 8,000 N/m²
- Standard: AS/NZS 5065
- Joint System: Rubber ring (leak-free)
- Expected Lifespan: 50+ years
Common Questions
A-Grade pipes are our highest-quality pipes and come complete with flanges, rubber rings, and lubricant.
Second-grade pipes offer a more economical alternative. They may have cosmetic blemishes or minor manufacturing imperfections but are still suitable for many applications. As our stock of seconds varies, some pipes include flanges and some do not. Rubber ring and lubricant are sold separately.
Flanges
All A-Grade pipes are supplied with flanges.
Some second-grade pipes include flanges, while others do not. If you require flanges, please let us know when enquiring and we will do our best to provide a suitable option from our available stock.
Rubber Rings & Lubricant
All A-Grade pipes are supplied with rubber rings and lubricant for joining.
For second-grade pipes, rubber rings and lubricant are available for purchase separately.