Liquid Nitrogen Dosers

We stock a range of Liquid Nitrogen Dosers, suitable for any product, any filler, any line speed, ready-to-ship!
Doser Refurbishing Program
Do you have a used or obsoleted liquid nitrogen doser that you would like to return to service? Did you find a used doser online but uncertain about the risks of buying used equipment?
The JoyCan Doser Refurbishing Program is designed to provide you with certified refurbished liquid nitrogen dosers regardless of age, model, and condition. Our program includes:
- Inspection and cleaning of all individual parts
- Replacement of Tubing and Damaged Cables
- Assembly and Function Testing Validation
- Filling with Liquid Nitrogen for Vacuum Integrity Inspection of all Insulated Components
- Missing or any parts damaged beyond repair are quoted prior to installation
- Performance Tested at 100 CPM
- Full report with pictures and video
- 1 Year Warranty
Program cost is $2950.00. Please contact us here to get started!
Used and Refurbished Dosers
See below for our current inventory of Used and Refurbished Liquid Nitrogen Dosers
Need help selecting which model is best for you? Check out our post: How Do I select the right Liquid Nitrogen Doser?

UltraDoser 150S
Entry level doser for countertop, laboratory, or small rotary-style fillers
- Up to 150CPM
- Available in Electric or Pneumatic Actuator
- 5-22psi LN2 Supply
CryoDoser Flex Craft Custom
Entry level doser for small rotary or linear-style can and bottle fillers.
- Up to 200CPM
- Variable Dosing Capability
- Integrated Heated Purge
- Electric Actuator
- Up to (4) Recipe Store
- 5-100psi LN2 Supply
UltraDoser 500S
(Discontinued - Parts Only)
Mid-Level doser for rotary can and bottle fillers
- Up to 500CPM
- Speed Compensation
- Pneumatic Actuator
- 5-22psi LN2 Supply
UltraDoser 2KA
High Speed doser for rotary can and bottle fillers
- Up to 2000CPM
- Speed Compensation
- Pneumatic Actuator
- Unlimited Recipe Storage
- 5-22psi LN2 Supply
CryoDoser Flex Pack Premier
High Speed doser for rotary can and bottle fillers
- Up to 2000CPM
- Speed Compensation
- Integrated Heated Purge
- Pneumatic Actuator
- Unlimited Recipe Storage
- User Permissions
- 5-100psi LN2 Supply
Inerter Doser
For use with large volume dosing to remove oxygen from the headspace of large containers or freezing applications
- Available in low or high speed models
- Electric or Pneumatic Actuator
- Variable Controller Types




