Bottle Filling Services
Sonic Packaging offers contract powder, liquid, and solid-dose bottle filling in multiple sizes and configurations, offering our customers many options for small and large production runs. With in-line fillers and high-speed rotary options available to meet quick-turn marketplace demands, Sonic can provide turnkey bottle-filling services with strategic sourcing and supply chain management of all components.
Our liquid-filling contract packaging services range from small bottles with pinpoint precision dropper tips for the Diagnostic market to large 4-liter bottles for Automotive care. Sonic will provide dedicated production lines with specific line speed goals utilizing multiple shift options to meet product demands.
Solid-Dose Bottle Filling: Filling for a range of products, including tablets, capsules, soft gels, and more, catering to industries like nutraceuticals, OTC, pharmaceuticals, and more.
Powder Bottle Filling: Filling services designed for powders, common in the nutrition and beverage industries, encompassing probiotics, beverage concentrates, supplements, and more.
Industry Usage
Sonic works across a wide range of industries, from diagnostic dropper bottles that demand pinpoint precision to large-format automotive care containers that need high throughput. Here's where we spend most of our time:
- Pharmaceutical & OTC: Drug products and OTC liquids come with strict fill tolerances, tamper-evident closure requirements, and strict compliance expectations. Sonic is FDA Medical Device registered and ISO 9001:2015 certified, which gives regulated-market buyers a cleaner path through supplier qualification.
- Diagnostics & Medical: Small-volume dropper bottles, precision-tip applicators, and reagent containers: this is one of our longest-standing market segments, and we've built our processes around the fill accuracy and material compatibility these products demand.
- Nutrition & Nutraceuticals: Liquid supplements, CBD oils, and functional beverage concentrates each bring their own stability and branding challenges. We offer nitrogen flushing and blanketing for oxygen-sensitive formulations, and custom bottle filling solutions for brands with strong shelf presence requirements: shrink sleeves, wraparound labels, silk screening, and more.
- Beauty, Personal Care & Dermatology: Serums, lotions, cleansers, and essential oils need filling equipment that handles varying viscosities without sacrificing accuracy, and packaging that meets retail expectations. We cover most brand presentation needs between wraparound labels, 2-sided labeling, silk screening, and shrink sleeves.
- Food & Beverage: Sauces, concentrates, oils, and specialty beverages in HDPE, PET, and other food-compatible substrates, with closure and dispensing configurations to match.
- Veterinary & Animal Health: Liquid supplements, oral solutions, and topical treatments for animal health often mirror the documentation and quality requirements of human pharmaceutical packaging; familiar territory for our team.
- Consumer Packaged Goods & Automotive: High-volume, large-format filling up to 4 liters and beyond, with durable closure options and line configurations built for mass-market output
Bottle Filling Specifications
Product Description
Using high-speed rotary and in-line filling methods, Sonic can provide turnkey packaging solutions to fill blow-molded and injection-molded bottles. From small doses at .5 MLS up to 4 liters, we can fill multiple product SKUs, source components via our approved suppliers, and manage transportation and shipping coordination based on demand planning and logistical requirements.
Sonic can provide options for multiple production lines with in-line bottle sorters, capping/torquing, and labeling capabilities. Utilizing our Quality System procedures and processes, high volumes can be produced and shipped per month, per production line!
Micro dosing of powders and liquids available for specific product applications.
Shapes
- Round
- Boston round
- Oval
- Dual chamber
- Tip-N-Measure
Fill Range
- .5 ml bottles– 4 liters bottles+
Materials Used
- LDPE
- HDPE
- PET
- PP
- PVC
- Multiple closures and cap options - Flip-top, Child-resistant, tamper-evident
- High-speed labeling available
- Pressure-sensitive wrap-around labels and 2-sided labeling
- Shrink Sleeves
- Fluorination of bottles for improved product stability
- PCR and environmentally conscious materials available
- Silk screening and printing are available
Bottle Filling Options
- Pressure-sensitive wrap-around labels and 2-sided labeling
- High-speed lines
- Inline pack-out and bundling
- Nitrogen Flushing and Nitrogen Blanketing are available
- Neck banding/tamper-evident seals
- Dual Chamber/dual dispense
- Liquids, Gels, Creams, Pastes from 1 centipoise up to 200,000 centipoises.
- Micro dosing for powder filling
Secondary Packaging
- Design and manufacturing of secondary packaging such as labels displays, cartons, club store displays, and master shippers
Real World Applications
Why Procurement Teams Choose Sonic
"Bottle filling" is something of a misnomer. It's really about everything that surrounds the fill, from liquid packaging services that cover the full supply chain to quality systems that hold up under audit: the sourcing, quality systems, line configuration, and the ability to grow with you over time. Here's why businesses count on Sonic:
- One contact for the whole process. We source components, manage inbound materials, run production, and coordinate outbound shipping, all under one roof and one point of contact.
- Certified and registered where it counts. Sonic is ISO 9001:2015 certified and FDA Medical Device registered. Through our strategic partner network, we can also access facilities holding ISO 13485, SQF, NSF, Organic, and Kosher certifications, depending on your product's requirements.
- Dedicated lines for your product. Your run isn't slotted in between someone else's job. We configure lines to your specs, set defined throughput goals, and can run multiple shifts when demand calls for it.
- Built for where you are now and where you're going. Whether you're running a small pilot batch or scaling to full commercial volume, you won't need to re-qualify a new vendor to get there.
See What Our Clients Say
At Sonic Packaging, client satisfaction is our top priority. Read testimonials from clients who have benefited from our comprehensive packaging solutions and exceptional service.
FAQs
Our liquid filling lines run from 1 centipoise (about the consistency of water) up to 200,000 centipoise, covering heavy creams, thick gels, and dense pastes. When you reach out for a quote, sharing your product's approximate viscosity helps us confirm the right filling method and avoid surprises later.
Yes, both nitrogen flushing and nitrogen blanketing. These are common requests for CBD oils, liquid supplements, certain topical medications, and food products where oxidation is a shelf-life concern. We displace oxygen in the headspace before sealing, which protects the formulation without necessarily requiring additional preservatives.
It means we handle the full packaging supply chain, not just the filling step. Sourcing and procuring bottles, closures, labels, and secondary packaging; managing inbound logistics; running production; and coordinating outbound shipping. One contract, one contact, one accountability.
Sonic is ISO 9001:2015 certified and FDA Medical Device registered. Whether that's a formal requirement depends on your product's classification, but working with a certified, registered facility tends to simplify your internal supplier approval process regardless. For products requiring additional certifications (ISO 13485, SQF, NSF, Organic, Kosher) our strategic partner network may be able to accommodate those needs, so it's worth asking.
Yes. Sonic Packaging supports bottling for solid-dose products, including formats such as tablets, capsules, softgels, and similar oral solid-dose products. Their packaging capabilities can support filling, counting, sealing, labeling, and other secondary packaging requirements depending on the product and project scope.
Questions?Ask Our Sonic Experts
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201-666-4744