Steel cylinders are the ultimate. Steel's superior strength allows significantly thinner wall thickness  than aluminum tanks meaning a smaller and lighter overall package for the same internal volume.   Faber Cylinders are manufactured from steel plate to ensure lighter cylinders with the right buoyancy. No other steel manufacturer in the world can match Faber's capabilities and range. You can significantly reduce the lead you need to wear due to the extra negative buoyancy of steel cylinders making for a more comfortable dive. Available in 10L, 12L 12.2L, and 15L options.

Valves Sold Separately