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Our customizable liquid nitrogen plant is designed for on-site production of high-purity liquid nitrogen using advanced cryogenic air separation technology. The system provides reliable LN2 supply with purity up to 99.9999% for medical, semiconductor, food processing, and industrial applications.
Modular Design – Adaptable for small-scale (50 L/H) to large-scale (10,000+ L/H) production. Built with internationally recognized core components, including robust compressors and expanders, ensuring structural integrity and consistent output even under extreme continuous thermal stress.
High Purity Output – Delivers 99.999% pure liquid nitrogen (adjustable based on application needs). The integration of deep-cryogenic grade stainless steel piping throughout the internal architecture completely prevents internal oxidation, safeguarding the integrity of the final product.
Energy Optimization – Advanced turbo-expander technology reduces power consumption by up to 30%. Furthermore, the system is engineered with a low-noise acoustic enclosure and a zero-pollution emission process, significantly reducing your facility's carbon footprint while complying with strict local environmental regulations.
Smart Control System – enabled monitoring with real-time data logging and predictive maintenance alerts. Safety is prioritized through multiple overpressure safety valves, instant nitrogen leak detection sensors, and automated emergency shutdown linkages that protect both personnel and the facility.
Turnkey Solutions – Includes nitrogen storage tanks, vaporizers, and distribution systems. We provide a complete, interconnected ecosystem that arrives ready for rapid integration into your existing processing lines.
◆◆ Product Highlights ◆◆
Purity up to 99.9999% LN2
Production Capacity: 50–20,000 L/H
Modular Skid-Mounted Design
Low Energy Consumption
PLC/DCS Intelligent Control
Complete Storage & Distribution System
Customized Engineering Solutions
Medical & Pharmaceutical:
Ultra-clean piping for contamination-free LN2. Fully compliant with strict medical FDA guidelines and sanitary regulations. Recent deployments in global pharmaceutical storage facilities demonstrate absolute thermal stability, ensuring zero temperature fluctuation during critical vaccine and biological tissue preservation.
Food & Beverage:
Cryogenic freezing tunnels for rapid food preservation. Designed to meet rigorous food-grade sanitation standards, this application locks in cellular moisture and flavor for large-scale meat, poultry, and seafood processors, significantly extending shelf life without chemical additives.
Electronics & Semiconductors:
Sub-ppm oxygen control for wafer fabrication, preventing microscopic oxidation during sensitive manufacturing stages.
Vibration-dampened skid design for cleanroom compatibility. Proven in leading semiconductor fabrication plants where environmental stability and microscopic particulate control are mandatory for high-yield production.
Industrial Manufacturing:
High-pressure LN2 supply (up to 450 psi) for laser cutting, providing a clean, dross-free edge on thick metal plates.
On-site nitrogen generation to replace cylinder deliveries, eliminating logistical bottlenecks and dangerous manual handling for heavy metal fabrication facilities.
Capacity Range: 50–20,000 liters per hour. The highly scalable architecture allows facility managers to easily adjust production output based on seasonal demand shifts or phased facility expansions without requiring entirely new infrastructure.
Purity Levels: 99.9% to 99.9999%. This exceptional purity is consistently maintained through precision-engineered, multi-stage distillation columns, ensuring exact atmospheric control for the most sensitive chemical and electronic applications.
Cooling Methods: Water cooling and air cooling. Specifically engineered to maintain optimal thermal regulation across diverse geographical climates, ensuring stable operation whether installed in arid desert environments or highly humid coastal regions.
Power Supply: 380V–480V, 50/60Hz (custom voltages available). Built with heavy-duty, industrial-grade electrical components designed to withstand facility voltage fluctuations and guarantee uninterrupted continuous operation during peak production hours.
Item | Specification |
|---|---|
Product | Liquid Nitrogen Plant |
Technology | Cryogenic Air Separation |
Capacity | 50–20,000 L/H |
Purity | 99.9%-99.9999% |
Cooling Method | Air / Water Cooling |
Control System | PLC/DCS |
Voltage | 380V-480V Customized |
25+ Years of Cryogenic Expertise – Proven installations in 50+ countries. Every unit is manufactured under strict ISO9001, CE, and ASME international standards. Before leaving our facility, each plant undergoes rigorous non-destructive testing (NDT), high-pressure seal evaluations, and full-load simulation runs to guarantee zero-defect delivery.
Fast ROI – <3-year payback period due to energy savings. By generating your own supply on-site, you completely eliminate the recurring, escalating costs of bulk liquid deliveries, cylinder rentals, and the hidden expenses of delivery delays.
Lifetime Support – Remote diagnostics, spare parts kits, and technician training. We provide a transparent, end-to-end turnkey experience—from initial site surveying and civil engineering guidance to heavy equipment rigging, precise pipe fitting, and final operational commissioning.
Request a Quote:
Let our engineers design a bespoke liquid nitrogen plant for your exact needs, analyzing your specific flow rates, pressure demands, and spatial constraints to configure the optimal layout.
Yes, we are an experienced manufacturer specializing in this field for 25 years. We operate a dedicated fabrication facility where clients can inspect the heavy-duty welding, precision machining, and rigorous assembly processes firsthand.
We provide custom-engineered solutions for different applications. Our engineering team conducts a thorough analysis of your operational parameters to tailor the distillation columns, expansion turbines, and storage capacities to your exact industrial requirements.
Yes, we have successfully supplied our air separation plants to over 50 countries worldwide, complying with international standards like ASME. Our logistics department meticulously handles international freight, customs documentation, and secure, moisture-proof packaging for safe long-haul maritime transport.
We offer comprehensive after-sales support including:
✔ Technical Consultation - 24/7 expert guidance for operational troubleshooting and process optimization.
✔ Remote Monitoring - Real-time system performance tracking to preemptively identify maintenance needs before they affect production.
✔ Maintenance Packages - Scheduled inspections & consumable replacements to prevent unexpected downtime.
✔ On-site Service - Engineer oversea service available for complex mechanical interventions and system upgrades.
✔ Spare Parts Supply - Original components with 18-month warranty, warehoused globally for rapid dispatch.
✔ Operator Training - Customized programs for client's technical team, covering safety protocols, daily operation, and basic maintenance routines.
We cordially invite you to visit our manufacturing facility or participate in our online technical exchange seminar for detailed discussions. Engaging directly with our engineers allows for a deep dive into the mechanical capabilities and integration strategies for your specific site.
We welcome you to reach out to our technical specialists for detailed consultations and customized solutions.
