Bangwin Gas
Nanjing Bangwin Gas Equipment Co., Ltd. is a high-tech intelligent manufacturing enterprise specializing in the R&D, design, sales, manufacturing, and complete sets of industrial gas separation, liquefaction, and industrial waste gas recovery and utilization equipment.
Gas Equipment Focus
Specialized in gas equipment and gas generation systems with deep expertise.
Reliable Quality
Built for continuous industrial operation with stable performance.
Customization
Flexible solutions for capacity, purity, pressure, and installation.
Long-Term Partnership
Focused on long-term cooperation and continuous technical support.
Professional Team
Experienced technical and foreign trade team with global service capability.
Small liquid nitrogen machine
Product Features
1. The liquefaction system uses an advanced, environmentally friendly mixed refrigerant (MR).
2. The refrigeration unit requires no regular maintenance, boasts high reliability, and has a long service life.
3. All cryogenic piping is vacuum insulated to minimize cold loss.
4. A one-touch touchscreen with a simple, easy-to-use color interface in both Chinese and English.
5. The equipment features automatic liquid replenishment and a fully automatic control system.
Intellectual Property
Easy to Operate
Maintenance-Free
Safe and Reliable
liquid nitrogen machine
10 years of dedicated research and development of refrigeration equipment
liquid nitrogen machine
The machine features one-button start-up and automatic liquid replenishment.
Why choose Bangwin liquid nitrogen systems?
1. Ready to use immediately; no procurement required; reduced costs.
2. Automatic detection; automatic replenishment; eliminates manual visual inspection and replenishment; safe, reliable, and highly efficient.
No need for advance procurement
No need for manual addition of liquid nitrogen
Application scenarios
electron microscopy refrigeration
cryosurgery
food freezing
specimen storage
superconductor cooling
frozen semen
Real-world examples
Small Liquid Nitrogen Plant – FAQs
A small liquid nitrogen plant is designed for on-site LN₂ production with low to medium demand.
It is widely used in laboratories, hospitals, food processing, and small industrial applications.
Our small liquid nitrogen plants can provide nitrogen purity from 99.9% up to 99.999%, depending on the system configuration and application requirements.
Standard capacity ranges from 5 to 50 liters per hour.
Customized capacities are available based on actual LN₂ consumption.
Yes. The system is designed for continuous and stable operation, with automatic control and safety protection for long-term use.
Yes. The plant is equipped with a PLC control system, enabling automatic start-up, operation, and monitoring with minimal manual intervention.
The system features a compact, skid-mounted design, making it suitable for installations where space is limited.
No. Installation is straightforward.
We provide remote technical guidance, and on-site commissioning is available if required.
On-site LN₂ production helps:
Reduce transportation and storage costs
Avoid supply interruptions
Improve safety and reliability
Control long-term operating costs