CRYOGENIC NITROGEN

Compact Liquid Nitrogen Generator

Experience reliable on-site liquid nitrogen production with IMTEK’s compact nitrogen generator, designed to reduce supply dependency, lower operational costs, and deliver consistent performance for laboratories and industries.
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Cryogenic Nitrogen Plant - CNP 15

Advanced Compact Nitrogen Generator for Precision Applications

IMTEK Cryogenics offers an advanced compact liquid nitrogen generator engineered for precision applications across laboratories, research facilities, healthcare environments, and industrial operations. Designed for reliable on-site liquid nitrogen production, the system helps organizations reduce dependency on external suppliers while ensuring continuous availability and operational efficiency. Its compact footprint allows seamless integration into limited spaces without compromising performance.

Built with energy-efficient technology and user-friendly controls, the generator supports stable output, reduced operating costs, and dependable day-to-day functionality. IMTEK Cryogenics combines engineering expertise, safety-focused design, and consistent performance to deliver practical cryogenic solutions tailored to modern scientific and industrial requirements.

CNP Series
CNLab Series

Advanced Performance, Ready for Innovation

SPECIFICATIONS

Cryogenic Nitrogen Plant - CNP 10
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Liquid Nitrogen Generator

Cryogenic Nitrogen Plant - CNP 10

Air Cooled / Water Cooled

Production Rate

>10 Liters/Day

Purity

≥99 %

Storage Capacity

Standard Configuration: 20 L

Higher Capacity Storage Options: Optional up to 60 L

Power Consumption

2.9 kW @50Hz

3.0 kW @60Hz

Operating Pressure

1.9 bar

Cooling Water Flow Rate

Built-in Air Cooler or External Chiller – 3.8 L/min

Compressed Air Requirement

Built-in Air Compressor

Electrical Rating

200 V, 220-240 V (±10%) @50Hz V1~

208-230 V (±10%) @60Hz V1~

Reccomended Circuit Breaker

15 A, C-Type

Noise Level

≤65 dBA

Dimensions (W x L x H)

780mm (W) X 1210 mm(L) X 1140 mm (H)

Weight

295 Kg
Cryogenic Nitrogen Plant - CNP 15
Download Brochure

Liquid Nitrogen Generator

Cryogenic Nitrogen Plant - CNP 15

Air Cooled / Water Cooled

Production Rate

>15 Liters/Day

Purity

≥99 %

Storage Capacity

Standard Configuration: 30 L
Higher Capacity Storage Options: Optional up to 60 L

Power Consumption

2.9 kW @50Hz

3.0 kW @60Hz

Operating Pressure

1.9 bar

Cooling Water Flow Rate

3.8 L/min

Compressed Air Requirement

Built-in Air Compressor

Electrical Rating

200 V, 220-240 V (±10%) @50Hz V1~

208-230 V (±10%) @60Hz V1~

Reccomended Circuit Breaker

15 A, C-Type

Noise Level

≤65 dBA

Dimensions (W x L x H)

765mm (W) X 1180 mm(L) X 1200 mm (H)

Weight

310 Kg
Cryogenic Nitrogen Plant - CNP 21
Download Brochure

Liquid Nitrogen Generator

Cryogenic Nitrogen Plant - CNP 21

Air Cooled / Water Cooled

Production Rate

≥20 liters/day

Purity

≥99 %

Storage Capacity

Standard Configuration: 40 L

Higher Capacity Storage Options: Optional up to 80 L

Power Consumption

3.1 kW @50Hz

3.3 kW @60Hz

Operating Pressure

1.9 bar

Cooling Water Flow Rate

3.8 L/min

Compressed Air Requirement

Built-in Air Compressor

Electrical Rating

200 V, 220-240 V (±10%) @50Hz V1~

208-230 V (±10%) @60Hz V1~

Reccomended Circuit Breaker

15 A, C-Type

Noise Level

≤65 dBA

Dimensions (W x L x H)

765 mm (W) × 1300 mm (L) × 1400 mm (H)

Weight

375 Kg
Customize Your Cryo-Plant Experience

Customize Your Cryo-Plant Experience

MAKE IT YOURS

Our ‘Build Your Own’ section is more than a tool—it’s your first step towards a cryogenic solution that not only meets but exceeds expectations.
With every choice, you’re engineering a future with efficiency, reliability, and innovation converge. Begin your journey to crafting a cryogenic system that is truly yours.
Build Your Own

How Compact Liquid Nitrogen Generators Work

Air Intake

Air Compression Process

The system begins by compressing atmospheric air and removing moisture, dust, and impurities to prepare clean air for efficient nitrogen generation and cryogenic processing.
High-Purity Oxygen Systems

Nitrogen Separation

Advanced separation technology extracts nitrogen from compressed air, ensuring a stable and reliable supply for continuous liquid nitrogen production across laboratory and industrial applications.
Oxygen Generation

Cryogenic Cooling Technology

The small liquid nitrogen generator uses cryogenic cooling technology to reduce nitrogen temperature to extremely low levels, converting nitrogen gas into liquid form efficiently and safely.

Customized Oxygen Solutions

Liquid Nitrogen Storage

Generated liquid nitrogen is stored in insulated cryogenic containers that help maintain stable temperatures, reduce evaporation losses, and support reliable day-to-day usage requirements.
Complete Technical Support & Installation

Automated Temperature Control

Automated monitoring systems continuously regulate temperature and operational conditions, ensuring safe performance, optimized efficiency, and uninterrupted liquid nitrogen production with minimal manual intervention.

Benefits of Compact Liquid Nitrogen Systems

On-Site Liquid Nitrogen Production

A mini liquid nitrogen generator enables reliable on-site production, helping laboratories and industries maintain continuous nitrogen availability without depending on frequent external deliveries or storage management challenges.

Reduced Nitrogen Supply Dependency

Compact cryogenic nitrogen systems reduce reliance on third-party suppliers, minimizing transportation delays, supply interruptions, and operational risks associated with outsourced liquid nitrogen sourcing.

Lower Operating Costs

These systems help reduce recurring expenses related to liquid nitrogen transportation, storage, and supplier dependency while improving long-term operational efficiency and overall cost management.

Compact Footprint for Laboratories

Designed with space efficiency in mind, compact cryogenic systems fit easily into laboratories and industrial facilities where installation space and operational flexibility are important considerations.

High Purity Nitrogen Output

Advanced purification and cryogenic processing technologies ensure high-purity nitrogen output suitable for scientific research, healthcare applications, laboratory testing, and precision industrial operations.

Minimal Maintenance Requirements

Modern cryogenic nitrogen systems are engineered for dependable performance with minimal maintenance needs, helping reduce downtime and ensuring smooth day-to-day operational continuity.

Reliable Continuous Operation

These systems are built for stable and uninterrupted performance, supporting continuous liquid nitrogen generation while maintaining efficiency, reliability, and consistent productivity across critical applications.

Applications

Laboratories & Research Centers

A small liquid nitrogen generator is widely used in laboratories and research centers for experiments, sample preservation, and controlled cryogenic applications requiring a reliable and continuous nitrogen supply.

Healthcare Institutions

Healthcare institutions use liquid nitrogen for storage, sterilization, and medical procedures where stable cryogenic temperatures are essential for safe and effective clinical operations.

Pharmaceutical Research Laboratories

Pharmaceutical labs rely on liquid nitrogen for drug development, compound preservation, and temperature-sensitive research processes requiring precise cryogenic conditions.

Universities & Academic Institutions

Universities use liquid nitrogen systems for teaching, scientific experiments, and advanced research in physics, chemistry, and biotechnology disciplines.

IVF Clinics and Fertility Laboratories

Fertility clinics depend on liquid nitrogen for embryo and gamete preservation, ensuring long-term biological sample safety under controlled cryogenic storage conditions.

Animal Husbandry Centers

Animal husbandry facilities use liquid nitrogen for semen preservation, breeding programs, and genetic improvement processes in livestock management.

Cryobiology Research

Cryobiology research utilizes liquid nitrogen for studying biological materials at extremely low temperatures, supporting advanced scientific discoveries in cell preservation and freezing techniques.

Semiconductor Research Facilities

Semiconductor industries use liquid nitrogen for cooling sensitive equipment, maintaining precision conditions, and supporting advanced material research and fabrication processes.

LNG Transfer Applications

Liquid nitrogen is used in LNG-related applications for cooling, transfer support, and maintaining cryogenic conditions during industrial gas handling operations.

Bio-Preservation Laboratories

Bio-preservation labs rely on liquid nitrogen for long-term storage of biological samples, ensuring cell viability and structural integrity over extended periods.

Why Choose Our Compact Liquid Nitrogen Generator

Advanced Cryogenic Engineering

  • Our compact liquid nitrogen generator is built with advanced cryogenic engineering, ensuring stable performance, efficient cooling, and reliable nitrogen production for demanding laboratory and industrial applications.

Energy-Efficient System Design

  • The system is designed for optimal energy efficiency, reducing power consumption while maintaining consistent liquid nitrogen output for cost-effective and sustainable long-term operations.

Intelligent PLC Automation

  • Integrated PLC automation enables smart control, real-time monitoring, and precise system management, ensuring safe, efficient, and uninterrupted liquid nitrogen generation with minimal manual intervention.

High Nitrogen Purity Standards

  • Our technology ensures high nitrogen purity output, making it suitable for sensitive research, medical, and industrial applications that require strict quality and performance standards.

Compact and Scalable Solutions

  • Designed with a compact footprint, the system can easily scale based on operational needs, making it suitable for small laboratories as well as larger industrial setups.

Expert Technical Support

  • Our expert technical support team provides assistance from installation to maintenance, ensuring smooth operation, reduced downtime, and long-term reliability of the system.

Certifications & Industry Memberships

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ISO
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Find the Right Plant for Your Needs

Explore mid-range and high-performance cryogenic nitrogen plants designed for efficient, reliable, and continuous nitrogen generation across laboratories, research facilities, and industrial applications.

cnp-40-mid-range-nitrogen-generator

Mid-Range Cryogenic Nitrogen Plants

Designed for medium-scale nitrogen demand, offering balanced capacity, energy efficiency, and stable performance for laboratory, medical, and industrial use.
Explore Mid-Range Cryogenic Nitrogen Plants
imtek-cryogenics-cnp-eco-8

High-Performance Cryogenic Nitrogen Plants

Engineered for high-demand applications requiring maximum output, superior efficiency, and continuous industrial-grade nitrogen production for critical operations.
Explore High-Performance Cryogenic Nitrogen Plants

Maximize Efficiency, Minimize Costs: Calculate Your Nitrogen Savings

SAVINGS CALCULATOR

Discover your potential savings with our innovative ROI calculator for purchasing a liquid nitrogen generator.

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Our Presence Across the Globe

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Frequently Asked Questions

How does a mini liquid nitrogen generator work?

A mini liquid nitrogen generator works by compressing atmospheric air, removing impurities, and separating nitrogen using advanced cryogenic and filtration technology. The extracted nitrogen is then cooled to extremely low temperatures until it liquefies, ensuring a continuous and reliable on-site supply for laboratory, research, and industrial applications with high efficiency and stability.
The system delivers high-purity nitrogen suitable for sensitive applications such as laboratories, pharmaceuticals, and healthcare. Advanced separation and purification processes ensure consistent nitrogen quality by removing oxygen, moisture, and other gases, maintaining reliable performance and meeting stringent operational standards required for precision-based scientific and industrial use cases.
Compact nitrogen generators are widely used in laboratories, healthcare institutions, pharmaceuticals, biotechnology, universities, animal husbandry, cryobiology, and semiconductor industries. These systems support research, preservation, cooling, and controlled environment applications, making them essential for industries that require a stable, on-site nitrogen supply with high reliability and operational efficiency.
The CNP Series offers scalable production capacities designed to meet varying operational requirements, ranging from small laboratory needs to medium-scale industrial applications. Models are engineered to provide consistent liquid nitrogen output while maintaining energy efficiency, reliability, and compact design, ensuring suitability for diverse scientific and commercial environments.
Yes, the system can be equipped with remote monitoring capabilities that allow users to track performance, temperature, pressure, and operational status in real time. This feature improves operational control, reduces downtime risks, and ensures efficient system management from remote locations through integrated digital monitoring solutions.
Both air-cooled and water-cooled configurations are available depending on the installation environment and operational requirements. Air-cooled systems are suitable for simpler setups, while water-cooled options are preferred for high-capacity or temperature-sensitive applications requiring enhanced cooling efficiency and stable long-term performance.
Power requirements vary based on the model and capacity of the generator. The systems are designed for energy efficiency while ensuring stable performance. Detailed specifications are provided for each model, helping users select the appropriate configuration based on their infrastructure, load capacity, and operational needs.

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