Aluminum CO2 Cylinder 30MPa M18×1.5 Thread for Aquarium & Gas Use

Keep your system running with stable, high-pressure gas you can rely on every day. This aluminum CO2 cylinder delivers consistent performance for aquariums, soda setups, and other high-pressure uses without unnecessary bulk.

Built for dependable pressure handling, it supports demanding setups while staying easy to manage and transport.

Reliable pressure performance for everyday and specialized use

✅ Maintain consistent gas output with a 30MPa working pressure

✅ Use across multiple setups, from aquariums to soda systems

✅ Handle high pressure safely with reinforced aluminum alloy walls

✅ Fit compatible regulators easily with M18×1.5 threaded connection

✅ Choose the right size with capacities from 0.25L to 0.5L

✅ Carry and position with ease thanks to its lighter aluminum build

This CO2 cylinder is made from aluminum alloy with a 6.3mm thickness, giving it the strength to handle high-pressure gas while staying manageable in daily use. The 30MPa working pressure supports stable delivery, which is especially important for planted aquariums and controlled gas applications.

The M18×1.5 threaded interface ensures compatibility with standard regulators, helping you connect and set up without frustration. With multiple capacity options from 0.25L to 0.5L, you can match the tank size to your space and usage needs.

Its versatility makes it useful beyond aquariums. It can be used for soda water systems and other high-pressure air applications, including outdoor or specialized scenarios where a compact, pressure-ready cylinder is needed.

Compared to bulkier tanks, this design balances strength and portability, making it easier to store, transport, and integrate into tighter setups without sacrificing pressure capability.

Get stable, high-pressure gas performance in a size that fits your setup.

Delivers reliable pressure for consistent system performance.

Clear specs help you match your exact setup needs.

Strong aluminum body supports high-pressure use safely.

Threaded top ensures secure regulator connection.

Compact sizes fit tight spaces without compromise.

Easy to handle and move when needed.

Designed for practical everyday and specialty use.

Smooth finish makes cleaning and handling easier.

Built to manage pressure without unnecessary bulk.

Reliable construction supports long-term use.