More Than You Think

Genesis brings to the table much more than the time-honored Westcapper® sealing technology. We bring a complete understanding of the parenteral package itself. Our technical experts maintain long-standing relationships with parenteral package component manufacturers. We know the vial package. Our expertise in the science of sealing is deep-rooted and so is our commitment to seal integrity.

News & Events



NEW! Introducing Our Newest Capper!

Modular Vial Crimping System

The Aptus is a fully automated, servo driven, constant motion, rotary crimper. Ideal for mid to large production runs of time sensitive products such as lyophilized vaccines the Genesis Aptus is capable of sealing both large and small parenteral vials at up to 300 vials per minute.


Berkshire Sterile Manufacturing & Genesis

The Genesis Aptus Featured in New Filling Line

In 2020 Berkshire announced plans for a new fully automated, highly flexible and 100% isolator-based filing line. That line is now constructed and undergoing validation. The video linked to below offers a first look at the completed line. See how the Genesis Aptus modular vial crimping system plays a key role in helping Berkshire deliver the highest degree of sterility assurance possible on this new line. Berkshire Sterile Manufacturing provides small scale sterile manufacturing services with the highest level of sterility assurance and quality achievable through the use of the most modern technologies for sterile manufacturing, stringent quality standards and highly trained employees.

High Speed, Large Volume, Parenteral Vial Sealing

When Time is of the Essence

Ideal for large production runs of time sensitive products such as lyophilized vaccines the Genesis RW Westcapper® is capable of sealing parenteral vials at up to 750 vials per minute.

RW Westcapper
A New Name with New Features for New Possibilities

Vera Residual Seal Force Tester

The Genesis Vera Residual Seal Force Tester evaluate's seal tightness by measuring the Residual Seal Force in the stopper/seal combination of a parenteral package created as a result of the vial sealing process. The truth is in the details.

The FDA recognizes the use of RSF as a predictor of seal integrity.

The FDA in its Guidance for Industry Container and Closure System Integrity Testing in Lieu of Sterility Testing as a Component of the Stability Protocol for Sterile Products recognizes the usefulness of properly validated seal force testing. Most importantly, RSF is useful in the establishment, validation and control of capping machine settings.

Residual Seal Force Tester
NEW! Improved with Enhanced Features

Integra Laboratory Vial Crimper

Small Package, Big Performance

The Integra Laboratory Crimper is a small vial crimper that is ideal for development, pre-clinical, clinical, pilot and compounding pharmacy operations. Available in four configurations the Integra can meet your small batch size needs assuring the best possible seal integrity.