LUWA® Cap

Cover Cap - LUWA®

Corrosion-free aluminum alloy with V2A cover flap that can be swung aside.

The GEFA LUWA system enables simultaneous irrigation and aeration of the tree from a single opening. Thanks to the innovative technology of the filling inlet, no water can enter the aeration line and is directed specifically into the root zones.

The new irrigation and aeration system ensures optimal root zone supply within a planting pit; this new technology combines both water and air supply.

Through the sophisticated opening of the adapter, irrigation takes place alongside aeration. This “system separator” prevents accidental watering into the aeration pipes. The water is directed precisely to the root ball, while the aeration function always remains fully operational independently of the irrigation. The LUWA system connection can be combined with standard drainage pipes in DN 80 or DN 100.

Different variants can be used to cover the LUWA system. Depending on the area of application, individual solutions can be combined. For trafficable surfaces, for example, covers made of cast iron are suitable. For an aesthetically pleasing and simple integration into pedestrian paving areas, aluminum covers can be used. Requirement: compatibility with DN 80 and DN 100.

Advantages

• simultaneous water / air supply

• easy installation

• quick installation

• visually unobtrusive

• integrated filter against contamination

• no “chimney effect”

• FLL compliant

• space-saving

• prevents confusion during watering