The Mares Single Steel Tank with Double Valve 15 Liters is a scuba cylinder from Mares – the pressurised container that holds your breathing gas. Aluminium or steel construction, precision-machined and pressure-tested, it’s the backbone of every dive at Payar Marine Park’s gentle reefs.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Single Steel Tank with Double Valve 15 Liters |
| Material | Steel |
| Capacity | – |
| Working Pressure | 200 bar |
| Valve | DIN / Yoke |
| Best For | Recreational diving |
Key Features
- Precision machined: Walls are uniform and strong – holds pressure consistently.
- Pressure tested: Every cylinder is tested before it leaves the factory.
- Standard valve fitting: DIN or yoke – fits any regulator system.
- Durable finish: Anodised coating resists corrosion and scratches.
Suited for Malaysian Dive Sites
The Mares Single Steel Tank with Double Valve 15 Liters is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Payar Marine Park’s gentle reefs, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse the outside after every dive.
- Inspect the valve and O-ring before each dive.
- Have it hydrostatically tested on the manufacturer’s schedule.
- Never fill above the rated working pressure.
Final Verdict
The pressurised heart of every dive. The Mares Single Steel Tank with Double Valve 15 Liters is precision-built, pressure-tested, and built to last – the foundation everything else depends on.




Ethan Lim –
I recently purchased the Mares Steel Tank and I’m thoroughly impressed with its quality and performance. The double valve system is very convenient and easy to use. The tank itself is durable and well-made. I highly recommend this product to anyone in the market for a reliable air tank. 5
Samantha Tan –
Is the tank compatible with different SCUBA diving regulators?
Imran Hanafiah –
Thank you for your question, Samantha. The Mares Single Steel Tank with Double Valve 15 Liters is designed to be compatible with a wide range of SCUBA diving regulators. However, it’s essential to ensure the regulator is compatible with the tank before use. We recommend consulting the user manual or contacting our customer support team for more information on compatible regulators.
Aiden Lee –
I’m loving the Mares Steel Tank! It’s so easy to carry around and the double valve system is a lifesaver. I’ve been using it for my recent diving trips and it’s performed flawlessly.
Rachel Teo –
Can the tank be used for underwater welding?
Imran Hanafiah –
Thank you for your review, Rachel! Our Mares Single Steel Tank with Double Valve 15 Liters is designed for safe and reliable diving experiences, not specifically for underwater welding. The tank is made with steel and has a double valve for secure breathing. However, we do not recommend using it for diving activities that involve welding, as the tank is not rated for the high-pressure conditions involved in welding. For such specialized diving needs, we would recommend consulting with a diving professional and using equipment specifically designed for underwater welding.
Julian Wong –
I’ve been using the Mares Steel Tank for a while now and I’m really impressed with its durability and performance. However, I did notice that the paint on the tank is starting to chip after a few months of use. Other than that, it’s a great product.
Emily Quah –
Is the tank certified to meet European standards for air tanks?
Imran Hanafiah –
Thank you for reaching out to us about the certification of our product. We’re happy to confirm that our Mares Single Steel Tank with Double Valve 15 Liters is certified to meet the European standards for air tanks. Our product has undergone rigorous testing and meets the European Community’s Directive on the harmonization of the laws of the Member States relating to the making available on the market of Pressure Equipment (PED 2014/68/EU) and complies with the European standard EN 144-1:2018. Please note that our product also comes with a CE marking, which indicates compliance with these European standards. If you have any further questions or concerns, feel free to reach out to us.