Separation of the regeneration zone from the swimming area prevents the vegetation from spreading across the entire swimming area. It also allows the two areas to be emptied separately for cleaning and maintenance. Polypropylen lining is usually used to make it all watertight.
In this modular building system, the division between the swimming area and regeneration zone is created using wall units. The units are recyclable and thus environmentally friendly. They can be configured to create a swimming area in various shapes and sizes, and allow the pond to be constructed quickly.
The constructed wall method is a highly stabile technique that allows the greatest flexibility of space available for the swimming area. The smooth finish allows precise installation of the pond liner which facilitates the use a pool robot for automatic, easy cleaning. The regeneration zone and swimming zone are easily emptied seperately during pond maintenance and servicing.
In this comparatively inexpensive construction method, which is also flexible in terms of shape, the swimming area is separated from the regeneration zone by a simple ear th wall. The wide dam-like shape requires more space as well as a stable and natural foundation.