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
| Technical Specification | DSWS-1/2.2 | DSWS-2/2.2 |
|---|---|---|
| Pressure Rating | Medium Pressure | Medium Pressure |
| Surface Treatment | Polished Carbon Steel | Polished Carbon Steel |
| Thermal Insulation | High-Vacuum Multi-Layer Insulation | High-Vacuum Multi-Layer Insulation |
| Base Support | Stainless Steel Bearing (Forklift Handling) | Stainless Steel Bearing (Forklift Handling) |
| Total Volume (m³) | 1.06 | 2.1 |
| Effective Volume (m³) | 1 | 2 |
| Maximum Working Pressure (MPa) | 2.2 | 2.2 |
| Design Standard | GB/T 150.1–150.4-2011; Q/NMHJ 20-2014 |
GB/T 150.1–150.4-2011; Q/NMHJ 20-2014 |
| LCO₂ Capacity (kg) | 1029 | 2058 |
| Evaporation Rate | ≤0.8% | ≤0.7% |
| Gas Discharge Capacity (Nm³/h) | 30 | 35 |
| Empty Tank Weight (kg) | 1225–1300 | 1830–1980 |
| Overall Dimensions (mm) | 1515 × 1480 × 2444 | 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
- High-accuracy programmable gauge for precise CO₂ measurement.
- Telemetry-enabled for real-time remote monitoring of tank levels.
- Automated truck delivery with minimal product loss during refilling.
- Eliminates the need for cylinder handling and inventory management.
- Prevents gas loss from idle cylinders and eliminates residual CO₂ waste.
- Optional gas mixers allow preparation of common industrial blends, such as Ar/CO₂, Ar/O₂, or custom mixtures as required.
- Ensures continuous, uninterrupted gas supply for operations.
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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