The Eheim Aquastyle will be available in 3 sizes:
4 gallon (16L) measuring 9 x 9 x 11″ (24 x 24 x 28cm), 4mm glass
6 gallon (24L) measuring 11 x 11 x 12.5″ (27.5 x 27.5 x 32cm), 4mm glass
9 gallon (35L) measuring 12 x 12 x 14″ (31 x 31 x 36mcm), 5mm glass

All Aquastyle aquariums will feature:

• Rimless, all-glass construction with rounded glass corners
• 7W LED lights (with mounting arm)
• Built-in corner internal filter with media box (suitable for biomedia, carbon, phosphate remover etc.) with a pump output of 53gph (200lph)
• Optional gray or black matching, contemporary, pedestal stands.

The Aquastyle model numbers are currently designated by their volumes in liters (Aquastyle 16, Aquastyle 24, and Aquastyle 35), although Eheim USA is expected to to rename the models for the US market to represent volumes by gallon (Aquastyle 4, Aquastyle 6, and Aquastyle 9).  There are also unconfirmed reports reef versions of Aquastyle aquariums are set to debut in the future, although no additional details are available at this time. We can only hope a reef version will include more powerful LEDs, stronger flow, and perhaps a small protein skimmer.

Video of the 9 gallon Aquastyle below:

http://www.youtube.com/watch?v=6IZBcbu8ewY