Trench Drain Corners – Special

Tunetanken Trench Drains shield foundations against rain, ventilate foundations for dehumidified air to minimise moisture damages as well as secure level access through entrances in accordance to the regulations for buildings.

Tunetanken delivers prefabricated and customer-adapted corner solutions for your trench drains with fully moulded ends and minimises the need for time-consuming manual adaptions and material waste.

Tunetanken Trench Drain Corners are manufactured in fiber-reinforced composite material, which is chemically resistant, maintenance-free, and unable to rust.

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  • Comes with FRP-grate in a grey colour or with steel-grate.
  • Fast and easy mounting.
  • Manufactured in fiber-reinforced composite material that cannot rust or chemically corrode.
  • Optimal construction of ventilation with air channels/wind tunnels and ventilation holes.
  • Smooth surfaces ensure easy cleaning and removing of sand and leaves.
  • Comes with different types of composite or steel-grates.
  • Easy adjustment on location without aftertreatment as the composite material cannot rust.
  • Double sided construction with fully moulded ends for easy mounting.
  • Designed with ventilation holes and ventilation channel/wind tunnel for optimal ventilation and to keep the plinth dry.
  • Solid bottom that can lead rainwater to the drain.
  • Can be delivered in customer-specific dimensions.
  • Childproofing for the grate.
  • Brackets for mounting outside the insulation.
  • GAP-grate can be delivered in different colours.


500 x 500 mm200 mm190 mmComposite
500 x 500 mm250 mm190 mmComposite
500 x 500 mm300 mm190 mmComposite
750 x 750 mm350 mm190 mmComposite
1000 x 1000 mm400 mm190 mmComposite
1000 x 1000 mm450 mm190 mmComposite

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