Under a commercial agreement, the name of this wind farm is kept confidential. The figures below are real.
At a wind farm in the interior of Ceará, Techduto supplied the underground electrical infrastructure connecting each wind turbine to the grid.
Wind farms require robust underground electrical conduit between each tower and the substation — across uneven terrain, with diameters that vary according to the distance and load of each section.
Supply of Techduto NBR in 3 diameters (110 to 160mm), concentrated between late 2016 and early 2017.

What the partnership delivered
- 21,000 m of Techduto NBR supplied
- Underground electrical infrastructure for an entire wind farm
- Supply in 3 different diameters (110–160mm)
Products Used and Related


HDPE Corrugated Pipe — Techduto NBR
Flexible corrugated HDPE conduit compliant with NBR 15715, with a tensile strength of 750…
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Drainage Geocomposite PEAD 1L, 2L and 2L-F — Techduto
Drainage geocomposite with a three-dimensional core made of HDPE geogrid and nonwoven geotextile. Replaces…
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DutoSeal Tape — High-Performance Tape
High-performance PVC adhesive tape for sealing and reinforcing connections in drainage systems. Provides excellent…
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Techduto BIO
Three models with calibrated density for each process: 150 A for MBBR and IFAS,…
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