Draincoil® is a flexible corrugated subsoil drainage system designed to manage excess water behind retaining walls and landscaping structures. Its slotted design allows water to enter the pipe while preventing soil and debris from clogging.
Vinidex by aliaxis is Australia’s leading supplier of advanced pipe systems. High-quality products made to Australian Standards and subject to rigorous testing.
Ag Pipe – Slotted is commonly used for:
- Draining water behind retaining walls
- Managing stormwater in garden beds and landscaping projects
- Preventing waterlogging and soil erosion
- Supporting sustainable and long-lasting outdoor structures
Product Benefits
- Flexible and durable – bends around corners without cracking
- Slotted design prevents soil and debris clogging
- Works with geotextile fabric for added filtration
- Ideal for retaining walls, garden beds and drainage trenches
- Long-lasting and reliable for all landscaping drainage needs
THE YARD PRO TIP
Wrap your Ag pipe in geotextile fabric and ensure a slight gradient toward the drainage outlet. This prevents water buildup and increases the lifespan of your landscaping project.

















