Aquario BLUE CO₂ Cylinder 5L – New Cylinder with Valve

The Aquario BLUE CO₂ Cylinder 5L is a professional carbon dioxide cylinder designed specifically for aquarium CO₂ systems. Supplied complete with a high-quality valve, it offers safe, reliable operation and meets all required European safety standards. With a 10-year EU certification and a 7-year manufacturer’s warranty, it is an excellent long-term solution for planted aquariums.

Unlike standard industrial cylinders, the Aquario BLUE cylinder is manufactured exclusively for use with CO₂, ensuring maximum safety during installation and everyday use. The included premium valve features an integrated 190 BAR safety relief valve, providing additional protection during operation.

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

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

Key Features

• Professional CO₂ cylinder for aquarium use
• Capacity: 5 litres (3.75 kg CO₂)
• Supplied complete with premium valve
• Valve fitted with 190 BAR safety relief valve
• 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: 5L
• CO₂ content: 3.75 kg
• Height: 57 cm
• Diameter: 14 cm
• Valve: Included
• Safety valve: 190 BAR
• Certification validity: 10 years
• Warranty: 7 years