Micro Bulk CO2 Tanks

BluNet’s microbulk CO2 tanks provide safe, reliable, and compact liquid CO2 storage for industrial, beverage, and medical applications.
Available in capacities from 1000 L to 5,000 L, these high-efficiency tanks feature polished carbon steel construction, high-vacuum multi-layer insulation, and forklift-compatible base supports.
With on-site refill capability, automated supply monitoring, and minimal maintenance requirements, BluNet microbulk systems deliver continuous CO2 supply, maximize gas efficiency, and reduce downtime compared to traditional cylinder storage.
Ideal for beverage carbonation, welding, laboratories, medical, and specialty gas applications.

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
Microbulk CO2 tank system for industrial, beverage and medical carbon dioxide storage
BluNet microbulk CO₂ tank providing compact, point-of-use carbon dioxide storage for continuous industrial and beverage applications.

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 BluNetS-1/2.2 BluNetS-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

2M3 MicroBulk Cylinders,Microbulk Storage System

2M3 MicroBulk Cylinders,Microbulk Storage System

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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Shipping & Delivery

Global Shipping and Delivery

BluNet provides reliable and fully documented global shipping solutions for industrial gas cylinders, cryogenic equipment, and related systems. Our logistics services are designed specifically for B2B international trade, ensuring secure, compliant, and efficient delivery to your designated facility or project site.

Estimated transit times are based on standard international sea freight schedules and do not include production lead time, export documentation processing, customs clearance, or local delivery arrangements. Actual delivery times may vary depending on destination, order quantity, carrier availability, port conditions, and customs procedures.

  • Europe: 25 – 40 days via sea freight
  • North America: 25 – 40 days via sea freight
  • Asia: 7 – 15 days via sea freight
  • Middle East & Africa: 20 – 35 days via sea freight
  • Australia: 20 – 35 days via sea freight

Due to international transportation regulations for pressure vessels and industrial gases, BluNet primarily arranges shipments via sea freight.

We support international trade terms including EXW, FOB, CIF, CFR, DAP, and DDP, depending on your procurement and logistics requirements.

Unless otherwise agreed in writing, import duties, taxes, customs clearance charges, and destination handling fees are the responsibility of the buyer. BluNet will provide the required export and shipping documentation, including commercial invoice, packing list, bill of lading, certificate of origin, and product certifications if required.

Shipment tracking information will be provided once the goods are dispatched, allowing full visibility of the shipment throughout transit.

Returns & Refunds

At BluNet, we are committed to supporting our international partners with reliable products and professional service. In the event of product discrepancies or shipment damage, our structured return and replacement process helps minimize disruption to your operations.

Return Guidelines:

  • Return requests must be submitted within 14 days of product receipt.
  • Products must remain unused and in their original packaging unless the issue involves manufacturing defects or shipping damage.
  • Damaged or defective items must be documented with photographs and relevant shipping documents.
  • Custom-made, pressure-certified, or specially configured products may not be eligible for return unless confirmed as defective.

Once a return request is reviewed and approved, BluNet may provide replacements, credit notes, or refunds according to the agreed trade terms and order conditions. Refunds are processed through the original payment method or applied toward future orders where applicable.

Please note that freight charges, customs duties, taxes, and destination handling fees are non-refundable unless the issue is confirmed to result from manufacturing defects or shipment errors caused by BluNet.

For assistance with shipping, export documentation, returns, or order support, please contact our international sales team:

📧 info@gaseschina.com
🌐 www.gaseschina.com

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