Dextra Group | Reliable Connections

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Bolted coupler without rebar preparation

Unitec® is a bolted splicing system designed for the connection of two rebars which haven’t been previously prepared (no thread).
Each Unitec coupler features a long hollow body which will bond with rebar. Several screws will lock both bar ends and complete the connection.
Unitec is designed to be operated with a standard impact/pneumatic wrench.

Product features


Requires only a standard wrench
or pneumatic wrench for larger


Head of the bolt will shear off
when the required torque is

Close to you

Unitec is available via Dextra or
our local distributors. Contact us
for more info.


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Related solutions

Light rebar coupler solution based on threaded bar ends prepared with a single machine.

Groutec coupler with a larger misalignment tolerance, thanks to the wide cavity.

Rebar splicing system made of sleeves swaged onto rebar by the use of an hydraulic tool.


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

Dextra holds physical stocks on several continents, complemented in each country by the local inventories of our distributors. With this extended network, Dextra makes sure our products are always at reach no matter where our partners are.

For solutions that require to be customized, Dextra can also go beyond our standard delivery times and offer accelerated delivery schemes. Consult us for more information.

From 3 major industrial sites located in Bangkok (Thailand), Guangzhou (China), and Pune (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.

An independently accredited material testing laboratory, accredited to ISO-IEC17025, is located at Dextra’s main Bangkok factory, allowing the testing of material and products.

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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