
Special high frequency welding, taking into account the sense of the tensions that are caused by the weight and movement of the water.

Two layers of PVC with polyester reinforcement.

Drainage system with hose adaptor.

Special steel frame, corrosion resistant, covered with a nontoxic epoxy.

Injected elbow joints to avoid rusting and provide flexibility and resistance, being the main problem of welded metal elbow joints a lack of flexibility.
Option: 2 m3/h skimfilter and ladder.