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Add rigidity
Pressurizes still drinks and lightweight cans and bottles so they stack, ship and hold shape without carbonation.
Precision liquid nitrogen dosing for every can, bottle, and container.
Precision liquid nitrogen dosing · systems & service
JoyCan custom-configures, supplies, installs and services complete liquid nitrogen dosing systems — built around your product, container and line. One drop of LN₂ rigidizes packaging, displaces oxygen and extends shelf life, from a craft line to 2,500-container-a-minute production.
- 5 cryogens, one system
- Backed by OEM & JoyCan warranties
- System design & engineering
- Trials, install & training
“We are extremely pleased with the equipment and the service provided by JoyCan. The service was definitely top notch.”
5Cryogens
24/7Service
150+Installations
500+Customers
2,500Containers/min capable
WorldwideShipping & support
Why dose a cryogen
One drop changes the whole package.
A precisely metered dose of liquid cryogen flashes to gas the instant before seaming or capping — doing four jobs at once.
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Displace oxygen
Sweeps headspace O₂ before sealing to protect flavor, color and nutrients in oxygen-sensitive products.
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Extend shelf life
Inert blanketing slows oxidation and spoilage — longer freshness with no preservatives added.
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Lightweight packaging
Internal pressure lets you use thinner-gauge cans and bottles, cutting material cost and carbon.
The doser range
One doser model per line — craft to enterprise.
Four doser models scale with you. Every system ships with JoyCan trials, install, training and service behind it.
UltraDoser 150S
Up to 150 CPM · electric
Entry-level dosing for countertop, lab and small rotary lines. Electric actuation keeps the gas supply simple.
Specs →CryoDoser Flex Craft Custom
Up to 200 CPM · variable dosing
Variable dosing and integrated heated purge for a wider container variety.
Specs →UltraDoser 2KA
Up to 2,000 CPM · speed comp
Pneumatic high-speed dosing with speed compensation for full-rate rotary fillers.
Specs →CryoDoser Flex Pack Premier
Up to 2,000 CPM · top-of-line
Top-of-line for major brands: higher-pressure tolerance, heated purge and full user-permission control.
Specs →Price-match promise: we'll match or beat the price of any comparable US-made dosing system.
Multi-cryogen advantage
Not just nitrogen.
Most dosing suppliers do liquid nitrogen and stop there. JoyCan systems are engineered to handle the full range of cryogens, so the same partner can match the gas to your product chemistry — not the other way around.
Explore cryogens
Application-led
Tuned to what you're packaging.
Full-service partner
We're a customer-service company, first.
We specialize in niche solutions for the packaging industry — and it just so happens we sell some cool things, too.
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Product trials
Dial in the right cryogen, dose and timing on your product before you commit — onsite or with a demo unit.
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Install & integration
We integrate into your filler and seamer and validate at real line speed before handover.
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SOP / SWI & training
Documented standard operating procedures, work instructions and hands-on operator training.
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Maintenance & parts
Preventive maintenance, fast repairs and genuine spares from our online Shop keep dosing accurate.
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Vacuum-insulated piping
Microbulk tanks (buy or rent) plus custom vacuum-insulated piping — designed, installed and serviced.
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Rental & refurbishing
Rent a doser month to month, or have us refurbish any doser — any age, model or condition.
What customers say
Trusted on lines from craft to enterprise.
“
We are extremely pleased with the equipment and the service provided by JoyCan. The service was definitely top notch.
Glenn Hoskins
Production Manager, Coca-Cola Bottling Works
“
Working with the JoyCan team was a game-changer for us. They helped develop a truly innovative, first-of-its-kind product, providing expert guidance throughout the entire process. Their attention to detail, commitment to quality, and ability to deliver on time made the experience seamless and exceeded our expectations. We couldn't have asked for a better partner.
Jeff Diego
Co-Founder, Drifter Spirits
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The JoyCan technician was professional and helpful. He helped us come up with functional solutions to obstacles and left us with a quality setup that will work for our process.
Bobby
Maintenance Supervisor, Humm Kombucha
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The JoyCan team helped us launch a first-of-its-kind innovative product. They were a great partner that was thoroughly committed to the R&D process beyond our expectations.
From the blog
Dosing know-how & industry insights.
Practical guidance on specifying, running and getting the most from cryogenic dosing.
Guide
How do I select the right liquid nitrogen doser?
Match line speed, container and product to the right doser model.
Read on the blog → ApplicationsWhat can I make with a doser?
Nitro beer, nitro coffee, RTDs and more — where dosing adds value.
Read on the blog → OperationsKeeping dosing accurate, shift after shift.
Maintenance and best practices that protect uptime and quality.
Read on the blog →Let's spec the right dosing system for your line.
Tell us your product, container, fill and throughput — we'll recommend a doser model and a path to install.
Request a Quote