Efficient Microbulk CO2 Storage Solutions
BluNet offers high-quality micro bulk CO2 tanks designed for reliable and safe storage of carbon dioxide in industrial, beverage, and medical applications. Our microbulk CO₂ systems provide compact, point-of-use storage, ensuring uninterrupted supply for operations that require high-purity CO₂.
- Safe and durable CO₂ storage
- Compact, space-saving design
- Easy installation and maintenance
- Suitable for small and medium-scale industrial use
Features
| Feature | Description |
|---|---|
| Capacity Range | 1000–5,000 kg CO₂ |
| Design | ASME, TPED, and ISO-certified |
| Material | High-strength carbon steel with corrosion-resistant coating |
| Usage | Industrial, beverage carbonation, medical applications |
| Safety | Pressure relief valves, leak-proof design, anti-corrosion finish |
| Delivery | Microbulk CO₂ refills available on-site for continuous supply |
MicroBulk CO2 – Technical Specificationss
| Model | Pressure Rating | Surface Treatment | Thermal Insulation | Base Support | Total Volume (m³) | Effective Volume (m³) | Maximum Working Pressure (MPa) | Design Standard | LCO₂ Capacity (kg) | Evaporation Rate | Capacity (Nm³/h) | Empty Tank Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DSWS-1/2.2 | Medium pressure | Polished carbon steel | High-vacuum multi-layer insulation | Stainless steel bearing suitable for forklift handling | 1.06 | 1 | 2.2 | GB/T 150.1-150.4-2011; Q/NMHJ 20-2014 | 1029 | ≤0.8% | 30 | 1225–1300 | 1515×1480×2444 |
| DSWS-2/2.2 | Medium pressure | Polished carbon steel | High-vacuum multi-layer insulation | Stainless steel bearing suitable for forklift handling | 2.1 | 2 | 2.2 | GB/T 150.1-150.4-2011; Q/NMHJ 20-2014 | 2058 | ≤0.7% | 35 | 1830–1980 | 1840×1840×2680 |
GB/T 150.1–150.4-2011; Q/NMHJ 20-2014 – Fixed vacuum-insulated cryogenic pressure vessel designed for strain-strengthened austenitic stainless steel construction


Microbulk Means Efficiency
Tank sizes range from 230 liters to 3,000 litres.
High accuracy programmable gauge.
Telemetry ready for remote monitoring of supply levels.
Automated truck delivery with no loss of filling process.
No need for cylinder management or inventory.
There is no gas lost from cylinders that are idle or any residual product left in cylinders.
Gas mixers are available to mix common gas mixtures, such as Ar/CO2, Ar/O2, and any other gas mixture.
Gas supply is never interrupted.
Why Choose Our Microbulk CO₂ Tanks
- Reliable Supply: Continuous CO₂ flow ensures your production line never stops.
- Space Efficiency: Compact footprint fits small facilities without sacrificing capacity.
- Certified Safety: Built to meet DOT, ISO, TPED, and ASME standards, guaranteeing safe operation.
- Low Maintenance: Designed for easy inspection, refilling, and long-term durability.
Applications
Our micro bulk CO₂ tanks are ideal for:
- Beverage & Brewing: Carbonation for sodas, beer, and sparkling water.
- Industrial Use: Welding, metal fabrication, and other manufacturing processes.
- Medical & Specialty Gas: Hospital oxygen and CO₂ enrichment systems.
- Laboratories & Research: Controlled CO₂ environments for experiments and processing.








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