- OUR SERVICES
REFURBISHED OXYGEN &
NITROGEN GAS PLANT
Tech Care India provides professionally refurbished oxygen and nitrogen gas plants designed for reliable industrial and medical gas production at a significantly lower investment cost. Each plant is reconditioned, tested, upgraded, and optimized for efficient long-term performance across multiple industrial applications.
Our refurbished systems include compressors, purification units, distillation columns, filling manifolds, and safety systems to deliver dependable oxygen generation with consistent purity and operational stability.
vs New Plant
After Refurb
Validated
Cost-Effective Industrial Oxygen Generation Systems
A refurbished oxygen plant is a pre-owned industrial gas plant that has been repaired, upgraded, tested, and made ready for reuse β at a significantly lower cost than new equipment.
Tech Care India refurbishes oxygen and dissolved acetylene (DA) plants with upgraded components, tested performance systems, and optimized energy efficiency β providing industries with reliable gas generation while reducing overall investment.
Each plant undergoes thorough inspection, repair, testing, and performance validation before delivery β ensuring it meets industrial and medical standards from day one.
How a Refurbished Oxygen Plant Works
Air Compression
Atmospheric air is compressed using refurbished industrial compressors.
Air Purification
Moisture and impurities are removed through purification systems.
Air Separation
Cryogenic or PSA technology separates oxygen and nitrogen gases.
Gas Storage
Generated gas is stored safely in cylinders or storage tanks.
Gas Distribution
High-purity oxygen is supplied for industrial or medical applications.
Air Compression
Atmospheric air is compressed using refurbished industrial compressors to required working pressure.
Air Purification
Moisture, dust, COβ, and other impurities are removed through overhauled purification systems.
Air Separation
Cryogenic or PSA technology separates oxygen and nitrogen gases from the purified air stream.
Gas Storage
Generated gas is safely stored in high-pressure cylinders or cryogenic storage tanks.
Gas Distribution
High-purity oxygen is supplied directly to industrial processes or medical facilities.
Why Choose a Refurbished Plant
Refurbished plants deliver the same reliable gas output as new systems β at a fraction of the cost and with faster deployment.
Lower Investment Cost
Refurbished plants reduce capital investment significantly compared to purchasing a brand-new system.
Tested Performance
All components are inspected, repaired, and rigorously tested before commissioning for reliable output.
Energy Efficient
Optimized and reconditioned systems ensure stable and energy-efficient gas production after refurbishment.
Quick Installation
Faster deployment compared to manufacturing a completely new plant β reducing your time to production.
Key Components of Refurbished Oxygen Plants
Every refurbished plant includes fully overhauled, tested, and quality-validated components for dependable long-term operation.
Industries We Serve
Refurbished oxygen plants are widely trusted across industries where reliable, cost-effective gas generation is essential.
Types of Refurbished Oxygen Plants
We refurbish and supply all major categories of oxygen generation systems β matched to your capacity and purity needs.
Cryogenic Oxygen Plant
Designed for large-scale industrial oxygen production with high purity. Uses liquefaction and fractional distillation β ideal for steel, hospitals, and industrial gas supply.
PSA Oxygen Plant
Compact and efficient oxygen generation using Pressure Swing Adsorption technology. Best for smaller setups requiring consistent on-site oxygen supply at moderate purity.
Cylinder Filling Plant
Suitable for filling oxygen cylinders for industrial and medical applications. Ideal for distributors, hospitals, and fabrication units requiring portable oxygen supply.
Our Plants in Action
Precision and reliability in every gas generation plant.













Medical & Industrial
mΒ³/hr Available
After Defrost
Power-Efficient Plants Built for Performance & Reliability
Tech Care India supplies advanced Oxygen Gas Plants engineered using cryogenic air separation technology β delivering exceptional purity, minimal power consumption, and dependable 24/7 operation.
Our systems eliminate dependency on external gas suppliers by enabling on-site production with high purity, consistent performance, and complete operational control.
We provide end-to-end support including installation, commissioning, and annual maintenance to ensure peak efficiency from day one.
What Makes Our Oxygen Plants Stand Out
Medium Operating Pressure
Operates at just 32β35 kg/cmΒ², significantly reducing energy consumption vs conventional high-pressure systems.
Cryogenic Liquid Oxygen Pump
Seamless cylinder filling of dry gaseous oxygen at desired pressure up to 200 kg/cmΒ²g β safe and efficient.
Integrated Molecular Sieve Dryer
Removes moisture, COβ, acetylene, hydrocarbons, and all impurities before separation for ultra-clean output.
Fast Start-Up
Only ~8 hours to resume full production after defrost cycle. Short stop requires just 1β1.5 hours to restart.
Dual Production Capability
Simultaneously produces high-purity Oxygen (99.6%) and Nitrogen (99.9999%) at no additional cost.
Compact Layout
Complete plant and cylinder filling station fits within a compact footprint β ideal for space-constrained sites.
Built to Outperform Industry Benchmarks
Industry-Leading Energy Efficiency
For 250 mΒ³/hr capacity and above under normal continuous operation β one of the lowest energy profiles in the industry.
Exceeds Rated Output
Output typically exceeds rated capacity due to efficient design, precision engineering, and high-quality materials.
Long Defrosting Cycle
Super-efficient expansion engine ensures rapid cooling, reduced startup time, and long-term power savings.
How Cryogenic Air Separation Works
Air Compression
Atmospheric air drawn in and compressed to required working pressure.
Purification
Molecular sieves remove COβ, moisture, acetylene & hydrocarbons.
Heat Exchange
Compressed air pre-cooled through multi-pass heat exchangers.
Liquefaction
Expansion engine generates refrigeration, liquefying the air stream.
Separation
Distillation columns separate Oβ & Nβ for delivery or cylinder filling.
Air Compression
Atmospheric air is drawn in and compressed to the required working pressure.
Purification
Air passes through molecular sieves removing COβ, moisture, acetylene & hydrocarbons.
Heat Exchange
Compressed air is pre-cooled through multi-pass heat exchangers for liquefaction.
Liquefaction
Expansion engine generates refrigeration, efficiently liquefying the air stream.
Separation & Delivery
Distillation columns separate Oβ & Nβ for final delivery or cylinder filling.
Why Choose an On-Site Oxygen Gas Plant
99.6% Purity
Medical and industrial-grade oxygen delivered consistently without compromise on quality.
Superior Long-Term ROI
Significant cost savings over time with independence from external oxygen suppliers.
Power-Efficient Processing
Cryogenic technology with one of the lowest energy profiles available in the industry today.
Supply Independence
Zero dependency on external LOX/LIN supply chains β full operational control at all times.
Highly Customizable
Capacities from 40 to 1500+ mΒ³/hr β scalable as your production needs grow over time.
Full AMC Support
Installation, commissioning, and annual maintenance support across all domestic and international regions.
Production Capacity Table
| # | Model | Oβ Qty (mΒ³/hr) | Oβ Purity % | Oβ Pressure (kg/cmΒ²) | Nβ Qty (mΒ³/hr) | Nβ Purity % |
|---|---|---|---|---|---|---|
| 1 | TCI-ORG 80 | 80 | 99.6 | 150 | 275 | 96 |
| 1A | TCI-ORG 80A | 70 | 99.6 | 150 | 250 | 99.5 |
| 2 | TCI-ORG 100 | 100 | 99.6 | 150 | 450 | 96 |
| 2A | TCI-ORG 100A | 90 | 99.6 | 150 | 400 | 99.5 |
| 3 | TCI-ORG 200 | 200 | 99.6 | 150 | 700 | 99.5 |
| 4 | TCI-ORG 300 | 300 | 99.6 | 150 | 1300 | 98.00 |
| 5 | TCI-ORG 400 | 400 | 99.6 | 150 | 1600 | 98.00 |
| 6 | TCI-ORG 600 | 600 | 99.6 | 150 | 2940 | 98.00 |
| 7 | TCI-ORG 1000 | 1000 | 99.6 | 150 | 4500 | 98.00 |
* Provisions can be made for tapping up to 20% liquid oxygen/nitrogen simultaneously with gaseous oxygen, at additional cost.
* 100% dedicated Liquid Oxygen and Liquid Nitrogen plants can also be custom designed and offered.
Other Specifications (8 Hours)
| Specification | ORG 100 | ORG 200 | ORG 300 | ORG 400 | ORG 600 | ORG 1000 |
|---|---|---|---|---|---|---|
| Air Pressure (starting) | 45 kg/cmΒ² | 45 kg/cmΒ² | 45 kg/cmΒ² | 45 kg/cmΒ² | 45 kg/cmΒ² | 45 kg/cmΒ² |
| Air Pressure (normal) | 35 kg/cmΒ² | 34 kg/cmΒ² | 34 kg/cmΒ² | 34 kg/cmΒ² | 34 kg/cmΒ² | 34 kg/cmΒ² |
| Starting Time (after defrost) | 8 Hours | 8 Hours | 8 Hours | 8 Hours | 8 Hours | 1 Hour |
| Starting Time (short stop) | 1Β½ Hours | 1 Hour | 1 Hour | 1 Hour | 1 Hour | 1 Hour |
| Defrost Time | 8 Hours | 9 Hours | 8 Hours | 8 Hours | 8 Hours | 8 Hours |
| Defrosting Cycle (normal) | 9 Months | 9 Months | 9 Months | 9 Months | 9 Months | 12 Months |
| Cylinder Filling Manifolds | 2Γ12 Nos | 2Γ24 Nos | 2Γ30 Nos | 2Γ50 Nos | 2Γ70 Nos | N/A |
| Cooling Water Requirement | 30 mΒ³/hr | 50 mΒ³/hr | 70 mΒ³/hr | 80 mΒ³/hr | 150 mΒ³/hr | 250 mΒ³/hr |
| Inlet Cooling Water Temp | 25Β°C | 27Β°C | 27Β°C | 27Β°C | 27Β°C | 28Β°C |
| Total Weight (approx.) | 29 Tons | 45 Tons | 50 Tons | 80 Tons | 100 Tons | 140 Tons |
| Assembly Height | 8.1 M | 10.5 M | 10.5 M | 10.5 M | 10.5 M | 12.5 M |
| Max Roof Height | 10 M | 12 M | 12.5 M | 12.5 M | 12.5 M | 14.5 M |
| Area Required | 12Γ12 M | 35Γ15 M | 35Γ15 M | 35Γ15 M | 35Γ15 M | 50Γ20 M |
| Power Supply Required | 400 & 230V | 400 & 230V | 400 & 230V | 400 & 230V | 400 & 230V | 440V 3Ph 50Hz |
* High purity Nitrogen up to 1 PPM can be tapped simultaneously with a separate liquid Nitrogen pump in modified plants, at additional cost.
6N Grade Available
mΒ³/hr Available
Operation
Precision-Engineered Plants for Purity & Reliability
Tech Care India designs and manufactures Nitrogen Gas Plants tailored to your exact purity, capacity, and infrastructure requirements β delivering uninterrupted supply where it matters most.
Our Nitrogen plants are built for industries where purity, reliability, and steady supply are absolutely critical β from food processing and electronics to oil & gas and pharmaceuticals.
We provide complete support including installation, commissioning, and annual maintenance contracts to ensure peak performance from day one.
Industries We Serve
Our Nitrogen Gas Plants are designed for industries where purity, reliability, and steady supply are critical.
Types of Nitrogen Generation Systems
Cryogenic Nitrogen Plants
Suitable for medium- to large-scale production with purity range of 99.9% to 99.9999%. Highly stable for continuous industrial duty β ideal for demanding, 24/7 operations.
PSA Nitrogen Generators
Pressure Swing Adsorption systems for low to medium flow requirements. Compact, energy-efficient, and easy to maintain β ideal for on-site generation with purity up to 99.999%.
Membrane Nitrogen Systems
Hollow-fibre membrane technology for lower purity applications (95β99.5%). No moving parts, zero maintenance, and instant start-up β perfect for purging and blanketing uses.
Designed & Manufactured Tailored to You
We design and manufacture Nitrogen plants tailored to your exact specifications β no off-the-shelf compromises.
- Your required purity
- Target production capacity
- Space and infrastructure constraints
- Operating cost goals
- Compliance and safety standards
Built for Industrial-Grade Performance
Ultra-High Purity Available
Cryogenic Nitrogen plants deliver purity from 99.9% up to 99.9999% β meeting even the most stringent semiconductor and pharmaceutical standards.
Large-Scale Capacity
Scalable plant designs from small on-site units to full-scale industrial plants β built to grow with your business needs.
Continuous Stable Operation
Engineered for uninterrupted, round-the-clock operation β highly stable for continuous industrial duty with minimal downtime.
Why Choose an On-Site Nitrogen Gas Plant
Up to 99.9999% Purity
From standard industrial grade to ultra-high purity 6N β precisely matched to your application requirements.
Reduced Operating Costs
Eliminate recurring costs of buying, storing, and transporting bulk liquid nitrogen cylinders permanently.
Complete Supply Security
Never face production halts due to supplier delays or shortages β your nitrogen supply is always under your control.
Scalable for Any Demand
Modular designs allow capacity expansion as your production requirements increase, without complete system replacement.
Energy-Efficient Design
Advanced cryogenic and PSA technologies ensure minimal power consumption per unit of nitrogen produced.
Full AMC Support
End-to-end service including installation, commissioning, and annual maintenance across India and internationally.
Global Presence
Serving Clients Across 30+ Countries
Trusted by industries worldwide for reliable gas plant solutions and industrial equipment.