Precast concrete Aqua-Slot™ drain is ideally suited for use on highways upgrade schemes.

The Aqua-Slot™ is made to D400 and provides a heavy duty, high capacity linear drainage system designed to help resolve the problem of standing water in trafficked areas.

Benefits include:

• Programme certainty
• Consistent high quality product
• Excellent flow rates
• Low maintenance
• Rapid Installation
• No concrete surround required
• Gasket joint

The innovative designs provide excellent flow rates even at zero or shallow gradients. The design also assists self cleaning of sludge and debris.

The integrated gasket ensures this watertight product is effective in its rapid dispersal of surface water.

Each section has a socket and spigot end to provide correct joining and alignment.

The external shape provides a structurally efficient, robust product.

Rodding access and additional connections can be provided together with a bespoke Catchpit allowing connection to the wider network.

Each standard section contains 7 slots with a diameter of 40mm x 130mm to comply with standards for highways.

Lifting accessories available.

Further sizes may be available on request dependent on scheme requirements.