BOLTIGHT HYDRAULIC TENSIONING
Hydraulic tensioning that combines speed and accuracy for your preload requirements. With Boltight®, multiple tensioners operate in unison, resulting in faster operations while ensuring even preload.
A hydraulic bolt tensioning tool provides a quick, easy and safe method for tightening large diameter bolts to high and accurate preloads. It does not use torque or require forceful turning of the nut or bolt, like impact wrenches, flogging spanners or hydraulic torque wrenches, where friction is a common enemy.
Boltight hydraulic tensioners are engineered to go above and beyond industry safeguards. Each tensioner has built-in fail-safe measures and are rigorously tested prior to shipment. When safety really matters, choose a Boltight hydraulic tensioner.


Many people have the misconception that all hydraulic tensioners are dangerous. However, when used correctly and with the appropriate safety measures, Boltight hydraulic tensioners have failsafe measures in place to keep personnel safe on the job.
Boltight hydraulic tensioners offer consistent and repeatable results for applications where accuracy is critical.
DESIGNED TO YOUR SPECIFICATION
Save time while never compromising preload accuracy. Experience the range of advantages with industry-leading hydraulic tensioning technology combined with global distribution. Boltight’s committed team will get you what you need, when you need it.

SPEED
Forget the days when more fasteners implied slower tensioning operations. With Boltight, you’ll effortlessly control multiple tensioners and save time. Get ready for faster, smoother, and more uniform tensioning that’ll amount to valuable time savings to allocate elsewhere in your operations.
QUALITY
When safety is key, rely on Boltight’s industry-leading hydraulic tensioners. Reduce the risk of injury or extended downtime in challenging tensioning operations with Boltight’s signature, consistent technology. Maintain the accuracy of the fastened joint, no matter the industry or application.
EXPERTISE
Decades of experience have gotten us to the top of the tensioning industry. Our experts bring practicality and a can-do mentality to conquer real-world bolting challenges, from outer space to subsea. We work with you on identifying the best solution for your application. Count on Boltight’s expertise in every step of your journey, including after-market support.
BOLTED INSIGHTS
Count on our knowledge in every step of your journey, across installation, maintenance, and after-market support.

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BOLTIGHT HYDRAULIC TENSIONERS
Standard size inventory available quickly, in stock or through global distribution network
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