Micropile systems

Geotec ®Micropile systems

Compact mini-pile system based on FT bars

Also known as minipiles, micropiles are deep foundation elements made of high strength, small-diameter steel casing and/or threaded bars.

Micropiles can be used as a temporary or a permanent solution. They can work in tension, compression or both.

This page focuses on the Geotec Micropile systems, which is based on high-performance fully threaded steel bars.

If your project plans on using cages of standard rebar for micropiles instead of high-performance steel, please refer to our Rebar Coupler system page for more information on thread and coupler systems.


About our fully threaded steel bar systems

  • Based on hot rolled bars with continuous thread. Bars available in 3 grades (555/700, 830/1030, 930/1080) and6 diameters (25, 32, 38, 40 and 63.5 mm). For more information about loads, please refer to our documentation.
  • Standard accessory systems include plate, nuts and centralizers.
  • Couplers are available to achieve longer tendon length. Those can be connected at any point of the bar.
  • Single Corrosion Protection is ensured by design by the first grout layer.
  • Additional accessories for Double Corrosion Protection system (sleeves and caps) also available by Dextra.
  • Multi-bar systems accessories also available.
  • Designed as per FHWA-IF-03-017, FHWA-SA-96-069 and HK GEOGUIDE 7.


Engineering support
Engineering support
Every project is unique. Dextra teams support the system selection and drafting of your anchors.
Strong advantages
Strong… advantages
Higher grades reduce tonnage, ease handling and reduce bored hole diameters, generating savings on concrete consumption.
Full system
Full system
Dextra provides a full comprehensive system inclusive of all corrosion protection accessories and multi-tendon systems.

Micropile systems based on high-performance FT bars

Micropile systems


At every moment of your customer journey, Dextra teams dedicate themselves to the making of smart construction solutions that allow our customers to reach higher productivity and safety level on their construction sites.

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Network & Services

Network - Dextra holds physical stocks on several continents, complemented in each country by the local inventories of our distributors. With this extended network, Dextra make sure our products are always at reach and available in reasonable times.

Delivery - For solutions which required to be customized for each project, Dextra can also go beyond our standard delivery times and offer accelerated delivery schemes. Consult us for more information.

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Manufacturing capabilities

From 3 major industrial sites located in Bangkok (Thailand), Guangzhou (China) and Mumbai (India), Dextra completely owns its manufacturing facilities and processes. This allows us to have complete control over the timing of our operations and the quality of the solutions produced.

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Testing facility

An independently accredited material testing laboratory, accredited to ISO-IEC 17025, is located at Dextra’s main Bangkok factory, allowing the testing of material and products.

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Quality & Certifications

Dextra aims to supply products that exceed the most demanding international technical approvals and it is our goal to create maximum customer satisfaction by complying with our clients’ needs and specified requirements.

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