Drainage Geocomposites
![]() WD500, WD525 & WD550Suitable for vertical structure applications where waterproofing protection is not a requirement. The composite consists of a black polymer extruded grid core covered on one side only with a non-woven filter by thermal bonding.* | ![]() Aztex SomtubeAztex Draintube and Aztex Somtube are our high efficiency range of geocomposite products. They provide a directional flow capability for both liquids and gas in a variety of construction programs through road construction to waste management applications. |
![]() WD200, WD225 & WD250Suitable for vertical or inclined structures and ground | ![]() WD700, WD725 & WD750Suitable for vertical or inclined structures and ground drains. It has an impermeable surface making it ideal for cut-off drains and methane gas control in waste management. The composite consists of a black polymer extruded grid core with a non-woven fi lter on one side and an LDPE film on the other, both thermally bonded.* |
WD600, WD625, & WD650Suitable for vertical or inclined structures and ground drains, also plays an important role in protecting structure waterproofing as well as landfill capping. The composite consists of a black polymer extruded grid core covered on both sides with a non-woven filter by thermal bonding.* |
Hydraway Fin DrainHydraway is an innovative product specifically designed for effective drainage of groundwater. It has been widely used and tested throughout the world. |
Geocomposite Product PagesClick on the links below to find out more about our geocomposite product range including data sheets: Aztex Somtube - High Performance Composite Material Aztex WD200, 225 & 250 Drainage Geocomposites Aztex WD500, 525 & 550 Drainage Geocomposites |
Custom ProductsContact WTB Geotechnics for further details on our facility to produce a variety of customised composite/laminated products.
* Variations of filter and core combinations are available in special |










