Aquario BLUE CO₂ Cylinder 2L – New Cylinder with Valve

The Aquario BLUE CO₂ Cylinder 2L is a professional carbon dioxide cylinder designed specifically for aquarium CO₂ systems. Supplied complete with a premium-quality valve, it provides safe, reliable operation and complies with all required European safety standards. Featuring 10-year EU certification and a 7-year manufacturer’s warranty, it is an excellent solution for planted aquariums requiring a dependable CO₂ supply.

Designed exclusively for carbon dioxide, the Aquario BLUE cylinder offers maximum safety during installation and everyday use. The supplied valve is manufactured to DIN 477 No. 6 (W21.8 × 1/14″) and includes an integrated 190 BAR safety relief valve for additional protection.

The cylinder is fully certified and can be legally refilled throughout the European Union. A practical carrying handle positioned above the valve makes transportation and installation easier while protecting the valve from accidental impacts.

Each cylinder is supplied in its original protective carton and retail sleeve, making it ideal for safe transport and storage.

Key Features

• Professional CO₂ cylinder for aquarium use
• Capacity: 2.1 litres (1.5 kg CO₂)
• Supplied complete with premium valve
• Valve with 190 BAR safety relief valve
• DIN 477 No. 6 valve (W21.8 × 1/14″)
• Designed exclusively for carbon dioxide
• 10-year EU certification
• 7-year manufacturer’s warranty
• Refillable throughout the European Union
• Practical carrying handle for safe transport
• Original retail packaging included
• Manufactured to European safety standards

Certifications

• European Pi Mark certification
• EN 1089-3 compliant paint finish
• DIN compliant
• ISO compliant
• EU legalisation valid for 10 years

Technical Specifications

• Brand: Aquario BLUE
• Capacity: 2.1L
• CO₂ content: 1.5 kg
• Height: 47 cm (45 cm without handle)
• Diameter: 10 cm
• Valve: Included
• Valve thread: DIN 477 No. 6 (W21.8 × 1/14″)
• Safety valve: 190 BAR
• Certification validity: 10 years
• Warranty: 7 years