
Portable Air Separation Unit
Description
Technical Parameters
Ultra High Energy Efficiency : Equipped with variable-speed compressors and high-efficiency heat exchangers, it saves 15%-20% energy than traditional ASUs, with oxygen production energy consumption at 450-550 kwh/ton, drastically cutting long-term operational costs.
Ultra High Purity Gas Output : Advanced cryogenic distillation technology achieves nitrogen purity ≤0.01ppm O₂ and oxygen purity ≥99.6% with precise argon separation, meeting high-purity gas requirements of high-end manufacturing and heavy industry.
Wide & Flexible Capacity Range : Customizable capacity from 50 to 6,000 Nm³/h, adaptable to all scenarios from small-scale medical oxygen supply to large-scale industrial gas production.
Stable & Low-Consumption Operation : Adopts air bearing expansion turbines as core components, with optimized cold box and distillation column design. Enables 24/7 continuous operation with low failure rate and compact structure to save floor space.

NEWTEK Provides A One-stop Solution.
Emergency & Disaster Relief
Provides on-site medical oxygen supply for field hospitals and temporary rescue sites in disaster-hit areas; quick deployment ensures timely gas support for medical treatment and emergency rescue operations.
Remote Mining & Construction
Delivers high-purity nitrogen for mining blasting protection and oxygen for construction cutting/welding in remote mines and construction zones; eliminates bulk gas delivery in inaccessible areas.
Outdoor Industrial Maintenance
Serves as temporary gas source for petrochemical pipeline maintenance, offshore platform repair and power plant overhaul; flexible deployment matches the mobile maintenance schedule.
Mobile Medical & Field Operations
Supplies stable medical oxygen for mobile clinics, military field hospitals and rural medical stations; compact design and low power consumption adapt to on-site limited utility conditions.
Why choose NEWTEK's Air Separation Unit
NEWTEK is a top-class Air Separation Unit manufacturer!

Project Experience & Mobile Technology Expertise :
a global leader in gas separation solutions, NEWTEK has deployed over 9,000 gas systems worldwide, with rich experience in customizing portable gas solutions for remote and extreme environment projects across Asia, Africa and Latin America.
Integrated R&D & Manufacturing Capability :
Independent R&D of miniaturized PSA/cryogenic core technology; full in-house production of key components, ensuring product consistency and technical reliability for portable equipment.
7×24 On-Site & Remote Service :
Boasts global service centers and a professional field service team; 24-hour technical response, on-site support for remote areas and remote debugging for equipment operation issues.
One-Stop Customization & Full Lifecycle Support :
Customize portable ASU solutions according to transportation mode, on-site environment and gas demand; provide pre-sales site survey, in-sales customization and after-sales maintenance, spare parts supply and operator training.
FAQ
Q1: What transportation methods are suitable for NEWTEK Portable ASU?
A: Our Portable ASU is available in trailer-mounted and containerized designs, which can be transported by truck, sea freight and land freight. The compact structure is fully compliant with international transportation size and weight standards for global delivery.
Q2: How long does it take to set up and commission the Portable ASU on site?
A: The unit is pre-assembled and pre-tested in our factory. It only takes 3-8 hours to complete on-site connection, debugging and commissioning, and it can be put into use immediately with no additional infrastructure construction.
Q3: Can the Portable ASU operate stably in high-altitude or low-temperature environments?
A: Yes. It is specially designed with environmental adaptation components, which can operate stably in high-altitude areas (≤5000m) and extreme temperature ranges (-30℃ to 50℃), and is fully adapted to harsh field working conditions.
Q4: What is the power supply requirement for the Portable ASU, and is there a backup power solution?
A: It supports standard industrial power supply (380V/415V, 50/60Hz) and can be equipped with a diesel generator set as backup power according to customer needs, ensuring uninterrupted operation in areas with unstable on-site power supply.
Q5: Does NEWTEK provide spare parts and maintenance services for Portable ASU in remote areas?
A: Yes. We provide a full set of spare parts with the equipment for on-site emergency replacement, and our global service team can provide on-site maintenance services for remote areas. We also support long-term spare parts supply and regular equipment maintenance guidance.
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