Single-Use Assemblies for the Biopharmaceutical Industry 

Reduce cross-contamination risks. Simplify cleaning procedures. Customize solutions. Single-use assemblies address all of these issues and have emerged as a key manufacturing platform for the global biopharmaceutical community.

WHK BioSystems’ single-use consumables, including single-use manifolds, aseptic transfer bottle assemblies, and custom tube kits, streamline upstream processes while protecting the quality you’re accustomed to. Regardless of your company’s unique process, a variety of products and components can be assembled to meet your specific needs.

With a large inventory of commonly used components in stock, we are able to offer competitive lead times with quick delivery of goods. Plus, we are continually developing our supply chain flexibility to provide you with single-use consumables as efficiently as possible.

Transfer Bottles

Single Use Aseptic Transfer Bottle

Our bottle assemblies fit most standard bottle sizes and offer a ton of configuration options.

Tubing Kits

Single Use Tube Set

Our custom tube kits are specifically designed to meet the demands of the biopharma industry.


Sampling Manifolds

Custom, single-use manifolds can help increase productivity, reduce cost, and aid with scalability.


Injection Molding

Injection molded and overmolding solutions provide clean, secure fluid management products.

Downloadable Infosheets

Get our Single-Use Assemblies or General Capabilities infosheets for more information.

Aseptic Transfer Bottles

Our bottle assemblies accommodate most standard bottle sizes and offer a variety of configuration options.

  • Typical applications include batch sampling, cell culture, media/buffer storage, and general lab research
  • From “Package to Production,” sterilization options allow for immediate use right out of the bag
  • Highly customizable to suit any design requirements
Aseptic Bottle Assembly
Aseptic Transfer Bottles

Custom Tube Kits

A well-designed tube set helps you increase productivity while reducing operating costs and contamination risks. It also meets the demands of the life science, biotech, and medical industries.

  • Customized to meet your exact requirements
  • Integrated with a variety of tubing materials that are BPA, Latex, Phthalate, and animal-free
  • Options can include filters, connectors, and sterilization
Custom Tube Set
Custom Tube Set

Final Fill Manifolds

Cell and gene therapy processes can vary widely, and custom, single-use manifolds can help increase productivity, reduce cost, and aid with scalability. Choose for a variety of arrangements, including:


  • a range of material choices for tubing
  • connections including Y, T, cross
  • filtration options
  • sample bags and bottles
  • caps and stoppers
Filling Manifold
Prototyping Manifold

At WHK, we understand that each system is unique and will require assemblies tailored to our customer’s needs. Working directly with our engineers, we can quickly produce drawings of your design along with prototypes.

While lead times for the Cell and Gene sector continue to grow, we pride ourselves on having some of the shortest in the industry. This advantage is due to the inventory of standard components we keep on hand, along with our growing library of overmolded connections.

Overmolding Technology

A core competency of WHK, injection molded and overmolded solutions provide the cleanest, most secure fluid management products in the industry.

  • Specializing in TPE and silicone materials
  • With contract manufacturing, our diverse injection press sizing allows for full production scalability
  • Experienced engineering team with material and processing expertise to handle the most demanding requirements
Injection Molding

You Have Questions. We’ve Got Answers.

Finding a partner with the regulatory knowledge and skills needed to deliver your single-use assemblies is not easy. You probably have questions, and we most certainly have answers. Fill in the form below and a WHK representative will reach out to you shortly.