Atlantis Flo-Channel®


The Atlantis Flo-Channel®  is a structural lightweight modular tank system used to construct underground pipe lines for channeling water.

The modular nature of the system allows for the easy construction of channels of any volume. The versatile modules can be designed to accommodate specific site conditions.


  • Underground Stormwater Channels
  • Drainage

Total Stormwater Management

Atlantis modular channel systems use absorption and infiltration methods to channel and clean water that can be re-used or allowed to re-enter the natural water system. Atlantis modular tank systems offer a highly efficient option for stormwater management in any kind of soil.

Water Quality

Atlantis modular tank systems excel when there is a requirement to achieve high water quality, particularly in the effective removal of nutrients and gross pollutants. In addition to the obvious environmental benefits, the sub -surface location of the tank system provides more useable ground area and enhanced aesthetic setting compared to above ground concrete or plastic tanks.

The Modular Advantage


Atlantis modular tank system performance supersedes outdated aggregate trenches. The Atlantis system provides a void space of over 90% compared to less than 20% in typical aggregate trenches. Consequently, with a smaller footprint the Atlantis system achieves the same storage capacity as an aggregate trench. This saves time and money in installation and civil works costs. The lightweight design of Atlantis® modular tank modules also make installation quicker, safer and cheaper. No sediment build up occurs in the Atlantis system, unlike the clogging that is characteristic of aggregate based approaches.

Atlantis Flo-Channel® Specifications

Flo-Chanel_01 Flo-Chanel_02 Flo-Chanel_03 Flo-Chanel_04 Flo-Chanel_05
PART NUMBER 70003FC 70004FC 70005FC 70006FC 70007FC
HEIGHT 450mm 880mm 1310mm 1740mm 2170mm
WIDTH 408mm 408mm 408mm 408mm 408mm
LENGTH 685mm 685mm 685mm 685mm 685mm
MODULE FOOTPRINT – METERS 0.2795 m2 0.2795 m2 0.2795 m2 0.2795 m2 0.2795 m2
MODULE FOOTPRINT – FEET 3 ft2 3 ft2 3 ft2 3 ft2 3 ft2
WATER STORAGE IN LITRES 119.47 233.64 347.80 461.93 576.10
WATER STORAGE IN GAL 31.56 61.72 91.88 122.03 152.19