MOS Techno Engineers manufactures and exports internationally recognised, fully automated CO₂ Production Plants delivering 99.99% food-grade purity to industries across 30+ countries. Our food-grade CO₂ Generation Plants are available in capacities ranging from 50 KG/HR to 2,000 KG/HR.
A CO2 gas plant is a compact, easy-to-operate, fully automated plant that runs on diesel, natural gas, or kerosene. CO2 plant runs with a controlled fuel combustion process that generates flue gas with high CO2 content. We have carbon dioxide production plants for every type and need. Our carbon dioxide production plants include Diesel Fired, Natural Gas Based, and Wood Charcoal-Fired Based CO2 Production Plant.
MOS Techno Engineers manufactures and exports internationally recognised, fully automated CO₂ Production Plants. Drawing on decades of engineering excellence, we design, build, and commission highly efficient carbon dioxide gas plants for industrial and commercial applications worldwide.
Our plants deliver 99.99% food-grade purity , meet international ISBT standards, and earn the trust of global beverage giants like Coca-Cola and Pepsi. Major African CSD manufacturers, high-capacity bottling plants across the Middle East, and emerging food processing hubs in South America all choose our systems.
We engineer our systems to produce ultra-high purity, food-grade liquid CO₂ safely and reliably — suitable for beverage industry, chemical manufacturing, agriculture, and pharmaceutical applications — with production capacities ranging from 50 kg/hr to 2,000 kg/hr, delivered as complete turnkey solutions.
A proven 5-stage process — from controlled combustion to food-grade liquid CO₂ ready for bulk cryogenic storage
01
Controlled Combustion
We burn fuel under precisely controlled conditions to initiate the process, generating a CO₂-rich flue gas stream from the combustion chamber.
02
Scrubbing & Absorption
After scrubbing the flue gas with water and soda ash to remove sulphur (SO₂), a highly efficient lean MEA solution absorbs the CO₂ gas in the absorber tower.
03
Stripping & Purification
We heat the rich MEA solution to release raw CO₂ gas. The gas passes through a vertical, oil-free compressor and a high-pressure potassium permanganate purifier.
04
Drying & Filtration
The gas passes through an automatic double-column molecular sieve drier and an activated carbon filter (iV 1100 grade) to remove trace odours and aldehydes.
05
Liquefaction & Storage
The purified gas is fed into an R404a refrigeration loop, condensed into liquid CO₂, and stored at 18 bar / −24°C ready for bulk cryogenic storage or cylinder filling.
Schematic Diagram Of Co₂ Production Process
CO₂ Generation — Detailed System Description
The CO₂ generation system extracts CO₂ gas from the flue gases after combustion. The flue gas is washed in a Scrubber Tower with soda lye to separate the Sulphur (SO₂) contents and for cooling and cleaning.
The lean MEA solution in the absorber tower absorbs the CO₂ contents of the flue gas, with residue gas exhausted to atmosphere. The rich MEA solution is fed to the stripper tower through a pump and PHE to preheat it. CO₂ gas from the stripper is compressed in a non-lubricated two-stage compressor to a pressure of less than 17.5 kg/cm².
Post-compression, CO₂ at 17.5 bar is fed into activated carbon tower — using iV 1100 grade activated carbon, which removes any odour and aldehydes. The CO₂ then enters the dehydrater tower, which achieves a dew point of -70°C to -80°C. The system then cools this dried CO₂ to -24°C, converting it into liquid form. It then stores the liquefied CO₂ in a CO₂ storage tank. The CO₂ generated consistently meets international food-grade quality standards.
Engineering Advantages
Key Benefits of the MOS CO₂ Plant
Design and engineering features that set our plants apart — built for performance, purity, and long operational life
01
Flexible Layouts
The modular, compact design allows for rapid installation and maximises space utilisation for both indoor and outdoor setups — enabling a wide range of layouts with minimal footprint.
02
Inline Scrubber Water Treatment
Recycles, neutralises, and cools scrubbing water in a single closed-loop circuit, minimising wastewater discharge and reducing operational costs. More economical and environmentally responsible.
03
Dry Running CO₂ Compressors
Specially engineered for CO₂ gas — ensuring zero risk of oil contamination in your final product. Specifically designed for CO₂ gas compression with full food-grade compliance.
04
High-Pressure Stainless Steel Purifier
Extended residence time provides ultra-efficient removal of NOx and H₂S — delivering consistently high-purity CO₂ meeting international food and beverage standards.
05
Advanced Carbon Filtration
High-capacity iV 1100 grade carbon filtration at the CO₂ inlet to the liquefier — guaranteeing a 100% pure, odour-free CO₂ gas stream for food and beverage applications.
06
Centralised PLC Control Panel
Automatic plant operation with visual display and one-touch readouts of all process data from a centralised position. Ensures seamless, efficient, reliable, and safe continuous operation.
Technical Data
CO₂ Production Plant — Utility Requirements
Standard utility consumption across our production range. All plants are custom-engineered to your exact site requirements.
Production Capacity
Fuel — Diesel (kg/hr)
Water (m³/hr)
Power (kW)
50 kg/hr
17
0.5
35
100 kg/hr
35
0.6
48
200 kg/hr
70
0.8
80
300 kg/hr
104.9
1
115
500 kg/hr
175
1.25
180
1,000 kg/hr
349
2.5
390
2,000 kg/hr
1,745
3.5
552
* Utility figures are based on diesel-fired operation. Natural gas, and LPG configurations carry different consumption profiles. Contact us for a site-specific utility calculation.
Liquid CO₂ Storage
Stored at 18 bar (261 psi) and −23°C in insulated, specially formed containers fitted with cooling assemblies and digital pressure alert systems.
Compression Pressure
CO₂ gas compressed in a non-lubricated two-stage compressor to less than 16.5 kg/cm². Post-compression feed to activated carbon towers at 18 bar.
Safety Systems
Pressure switches constrain cooling units; digital alert systems monitor tank pressure and activate alarms on cooling failure. Multiple automatic safety interlocks throughout the plant.
PLC Automation
Full PLC-based automatic plant operation with centralised control panel, SCADA-ready architecture, and remote monitoring. Ensures efficient, reliable, and safe 24×7 continuous operation.
Need detailed technical specifications, utility estimates, or a datasheet for your project?
A complete, ready-to-commission system. Every CO₂ production plant we supply includes comprehensive installation and operation manuals, full operator training, and a structured commissioning process supervised by our engineers on site.
Fully-Automatic CO₂ Dehydrator System
CO₂ Liquefying System (R404a refrigeration loop)
Interconnecting Piping & Instrumentation
Motor Control Centre with PLC Control Panel
Water Cooling Tower with Dual Pumping Systems
High-Pressure Stainless Steel Purifier
Scrubber Tower Scrubbing System
MEA Absorber & Stripper Towers
activated carbon tower (iV 1100 grade)
Optional Water Recirculation & Treatment System
The automation system — controlled by the PLC control panel — meticulously oversees and directs the intricate processes of CO₂ generation. It regulates machinery, monitors all parameters, and ensures precise control for optimal efficiency, reliability, and safety.
Applications
Industries We Serve with CO₂ Production Plants
Our plants deliver food-grade, beverage-grade, and industrial-grade CO₂ to six major industry sectors across the world
Beverage Industry
Soft drinks, carbonated water, beer carbonation, wine processing, and bottling plant CO₂ supply. Preferred by major industry CSD manufactures like Coca-Cola and Pepsi.
Food Processing
Modified Atmosphere Packaging (MAP), food preservation, freezing, chilling applications, and plastics and rubber manufacturing.
Chemical Industry
Process applications, pH neutralisation, dry ice production, chemical synthesis, and fertiliser production requiring food-grade CO₂.
Metal & Welding
MIG/MAG welding shielding gas, metal cutting, industrial fabrication, and rubber processing applications requiring CO₂.
Pharmaceutical
Process gas supply, controlled atmosphere storage, supercritical CO₂ extraction, and agricultural applications requiring pure CO₂.
Water Treatment
pH correction, remineralisation, carbonic acid generation, and municipal water treatment processes using high-purity CO₂.
Our Team & Support
Backed by Experienced CO₂ Plant Engineers
Every MOS CO₂ plant is delivered by a dedicated team of commissioning engineers, process specialists, and after-sales experts — available across time zones from day one through full operation.
Dedicated Technical HelpdeskRemote troubleshooting response within 2 hours
On-Site CommissioningOur engineers travel to your facility for startup
Operator Training ProgramFull hands-on training for your local team
Spare Parts & AMCAnnual Maintenance Contracts with guaranteed uptime
Global Presence
Trusted by Global Brands Across Every Continent
We have successfully commissioned heavy-duty CO₂ plants globally. Our engineers adhere to ISO 9001:2015 and international manufacturing & safety protocols.
Our Clients
Production Line — Carbonated Soft Drink Plants
CO₂ Carbonation System in Operation
High-Speed CSD Filling & Bottling Line
Full-Scale CSD Manufacturing Facility
Our Global Presence
Quality & Standards
Built to International Standards
Every MOS CO₂ plant is designed, manufactured, and commissioned in strict compliance with internationally recognised quality, safety, and environmental standards — ensuring reliable performance across every market we serve.
01
Material & Component Inspection
Stringent incoming inspection of all raw materials and components before production begins.
02
Pressure & Leak Testing
Hydrostatic pressure testing of all vessels and pneumatic leak testing of complete gas circuits.
03
Purity Analysis
CO₂ purity analysis and quality certification carried out prior to every plant dispatch.
04
Safety Verification
Full safety interlock verification and functional testing to international engineering codes.
05
Performance Validation
Complete production run and performance validation before final sign-off and shipment.
06
Documentation Package
Full compliance documentation, manuals, and certification supplied with every plant.
FAQ
Frequently Asked Questions — CO₂ Production Plants
Common questions from beverage manufacturers, industrial gas producers, and global project developers
Our CO₂ plants deliver 99.99% food-grade purity, fully compliant with ISBT (International Society of Beverage Technologists) standards. The multi-stage purification system — DCC scrubbing, MEA absorption, iV 1100 activated carbon filtration, and high-pressure SS dryers — removes all moisture, hydrocarbons, sulphur compounds, and trace impurities to meet international beverage and food quality requirements.
Our food-grade CO₂ Generation Plants are available in capacities from 50 KG/HR to 2,000 KG/HR. We also design and engineer custom plants above 2,000 kg/hr based on project requirements. Capacity selection is based on your daily CO₂ consumption, buffer storage, and production hours per day — all assessed during the requirement analysis phase.
We design plants to operate on Diesel, Natural Gas (pipeline or CNG), LPG, and Wooedn Charcoal-Fired configurations. Multi-fuel configurations are available for sites where fuel supply varies. Fuel choice directly affects operating cost and CO₂ yield — our engineers select the optimal configuration based on your local fuel availability and pricing.
MEA (Monoethanolamine) selectively absorbs CO₂ from combustion flue gas in the absorber tower. The CO₂-rich MEA solution flows to the stripper tower where heat regenerates the MEA, releasing concentrated CO₂ gas for further purification and compression. MEA absorption is the industry-standard method for producing food-grade CO₂ from combustion sources.
Liquid CO₂ is stored at 18 bar (261 psi) and −23°C (−0.4°F) in specially insulated, gradually pressurised containers with cooling assemblies. Pressure switches constrain cooling units, and digital alert systems monitor tank pressure and activate alarms in case of cooling failure.
We provide installation supervision, full operator training, structured installation guidelines, ongoing maintenance programmes, genuine spare parts supply, remote technical diagnostics, and emergency service response — covering the complete operational life of every plant we supply from our offices in India, Kenya, and UAE.
Pricing depends on several factors: required production capacity (kg/hr or TPD), feed gas source and purity, desired output grade (food, industrial, or beverage), site conditions, and the level of automation. Each plant is engineered to specification, so final pricing is quoted after a technical review of your requirements.
A standard quotation covers design and engineering, fabrication of all major process equipment, factory acceptance testing, documentation (P&IDs, O&M manuals), and packaging for export. Installation supervision, operator training, and commissioning support are quoted separately based on site location and scope.
Ongoing costs typically include utility consumption (power, steam or heat source, cooling water), periodic consumable replacement (activated carbon, MEA make-up, filter elements), and planned maintenance. We provide transparent operating cost estimates during the proposal stage so you can accurately model total cost of ownership.
Yes. Plants can be designed with future expansion in mind, allowing capacity to be scaled incrementally rather than paying for full capacity upfront. This modular approach helps manage initial capital expenditure while protecting your long-term investment as demand grows.
Yes. MOS Techno Engineers is ISO 9001:2015 certified. With 35+ years of engineering expertise and 60+ plants installed globally, our manufacturing, testing, and QC processes are fully documented and audited — ensuring consistent, reliable plant performance in every market we serve.
Get Your CO₂ Plant Proposal
Share your required capacity, fuel source, purity grade, and site location. Our engineers respond with a detailed technical and commercial proposal within 24 hours — at no cost and no obligation.
Free technical consultation with our CO₂ plant engineers
Detailed process design and full equipment proposal
