LUWA® System DN 80


Ventilation and irrigation system incl. extension piece and filter.

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LUWA® System DN 80 incl. sleeve

Including extension piece and filter.

The GEFA LUWA system provides simultaneous irrigation and aeration of the tree from only one opening. Thanks to the innovative technology of the filler neck, no water can get into the ventilation duct and is this guided purposefully into the root areas.

The new irrigation and ventilation system is used for optimal rooting in a plant pit, this new technology combines both water and air supply.

Thanks to the ingenious opening of the adapter, irrigation is carried out alongside the ventilation. This "system separator" eliminates accidental watering in the ventilation pipes. The water is directed to the roo ball, the ventilation function is always fully functional irrespective of irrigation. The LUWA system connection can be combined with the commercially available drainage pipes in DN 80 or DN 100.

Different variants can be used to cover the LUWA system. Depending on the application, individual solutions can be combined. This, for tractable areas, e.g. Covers made of cast iron. For an elegant and easy integration into pedestrian pavement surfaces aluminum covers can be used. 


• simultaneous water / air supply

• easy construction

• quick installation

• visually invisible

• integrated filter against contamination

• no "chimney effect"

• FLL compliant

• saves space

• eliminates confusion when irrigating


More Information
Product type Irrigation
Brand LUWA®
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