At Custom Pak Illinois (CPI), we’ve built our reputation on flexibility, precision, and performance. Nowhere is that more evident than in our bottle filling services. Whether you’re filling lotions, gels, solvents, or cleaning agents, our liquid and gel bottle filling lines are designed to handle diverse product types with accuracy and efficiency.

From personal care to industrial chemicals, our clients count on us to deliver clean, consistent results—every time.

Engineered for Flexibility

Product viscosity can vary wildly from thin, free-flowing liquids to thick gels. That’s why our bottle filling lines are equipped with adaptable systems capable of handling a wide range of formulations. With multiple nozzles, adjustable fill speeds, and compatibility with various bottle sizes, we can scale output based on your unique product profile and volume.

As a full-service contract packager, we ensure that no matter your product type or packaging requirement, you receive reliable, repeatable results at every stage of production.

Precision that Protects your Product

With every run, we emphasize accuracy. Inconsistent fill levels or leaky seals can lead to quality control issues and brand reputation damage. Our contract filling services are built around exacting standards, using advanced automation and real-time monitoring to ensure consistency down to the milliliter.

Whether you’re launching a new skincare serum or distributing gallons of industrial degreaser, we treat every fill as mission-critical. That’s why brands trust CPI among the top contract packaging services companies—we don’t compromise on quality.

Supporting a Wide Range of Industries

Our bottle filling services are used across multiple sectors:

  • Health and beauty: lotions, shampoos, conditioners, serums
  • Household cleaners: disinfectants, surface sprays, multi-use formulas
  • Industrial: solvents, lubricants, chemical blends
  • Pet care: liquid supplements, shampoos, and grooming products

This versatility sets us apart from many contract packaging companies. We understand the unique requirements of each industry, including regulatory compliance, labeling, and user safety—ensuring every filled bottle is ready for the shelf or field.

Seamless Integration into Full-Service Support

Several bottles laid out in a lab.

When you work with CPI, bottle filling is just one part of the puzzle. We offer turnkey packaging solutions that start with formulation and end with distribution. That means you don’t have to chase down multiple co packing companies or worry about misaligned timelines.

From custom label design to final case packing, we manage the entire process in-house. This gives you a single point of contact and full accountability throughout your production cycle—a true contract packaging service built for speed and control.

Customization to Match your Brand

We know your packaging needs to work hard and look great. Our team can accommodate a variety of bottle shapes, cap styles, tamper-evident seals, and label formats. If your product needs to stand out in a crowded market, we’ll help it do that—without sacrificing function.

As a trusted packaging services company, we offer co packing solutions that deliver performance and polish, all backed by years of experience and a client-first approach.

Let’s Get Your Product Into the Right Bottles

If you’re looking for a bottle filling partner that combines precision, flexibility, and full-service support, Custom Pak Illinois is ready to deliver. From contract filling services to complete turnkey private label programs, our liquid and gel filling lines are built to meet your production goals—on time, on budget, and to spec.

Reach out to us today and let’s talk about how our bottle filling capabilities can support your next launch or production run. We’re here to make your packaging process faster, easier, and more reliable.