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FATBAR® Post-Tensioned Anchor — Made for heavy dynamic loads

FATBAR® System for wind turbine foundations and other demanding engineering applications sustains fatigue loads by ETAG 13 test with ease. The FATBARs are post tensioned against high dynamic stress and thus protect the foundations from cracking even in harsh conditions.

Peikko is proud to introduce its latest innovation in anchoring technology for wind turbine towers: The FATBAR®! Its unique design enables it to sustain greater fatigue loads, which increases the life span of turbine foundations.

FATBAR® Post-Tensioned Anchors are assembled with DIN 6319 washers class 10 and DIN 6330 B nuts class 10. Bolt threads are cold-rolled with special threading for fatigue loading. The bolts are produced according EN 898-1 to class 10.9.

FATBAR® Post-Tensioned Anchors are available in any length up to 11 900 mm according to project need.

FATBAR® Post-Tensioned Anchor


Note: Anchor plate dimensions according to design.

FATBAR® Post-Tensioned Anchors are available in lengths up to 11,900 mm. Diameters available between 36 mm and 98 mm. 

Detailed technical information

Comprehensive product information like resistances, required supplementary reinforcement, concrete grades, limitations of use etc. can be found within the Technical Manual. Product details may be country-specific. For design, always use product information that is localized for design's destination country. Country specific Technical Manuals can be found under Design Tools -page, or from website of the country in question.

Contact us

Reihane Hasheminejad

Reihane Hasheminejad

Sales Engineer


[email protected]