Product
NP Tree Bubbler
Gentle, deep soaking for trees and palms – no misting, no runoff.
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Specifications (per product catalog)
| Parameter | Value (per catalog) |
|---|---|
| Max radius | 1.5 m |
| Max flow | 1.1 m³/h |
| Flow @1.42 bar | 0.09 m³/h (r 0.3 m) / 0.07 m³/h (r 0.4 m) |
| Flow @6.32 bar | 0.36 m³/h (r 0.9 m) / 0.43 m³/h (r 1.2 m) |
Basin flooding
Fills the watering basin around mature trees evenly.
Pairs with RWT
Combine with deep root irrigators for below-surface feeding.
Simple service
Screws into the standard 1/2″ stem like any spray nozzle.
Adjustable variants
Catalog lists fixed and adjustable NP models.
Frequently asked questions
What is a bubbler used for?
Deep, slow watering of trees, palms and large shrubs – the stream floods the basin instead of spraying.
Bubbler or drip for trees?
Bubblers tolerate varying soil and fill large basins quickly; drip lines suit dense rows. For specimen trees we recommend the NP bubbler or the RWT root irrigator.
Market terms (live harvest, Bing, Sep 2026):
EN: bubbler nozzle, tree bubbler, bubbler irrigation
DE: baumansprudler
FR: bubbleur arrosage arbre
EN: bubbler nozzle, tree bubbler, bubbler irrigation
DE: baumansprudler
FR: bubbleur arrosage arbre
Planning an irrigation project?
Send us your area, water source and crop or turf type – our engineers will reply with a system proposal.