Netafim TechLine


Subsurface or Surface Dripperline

 Combines the best of Techline and adds a check valve (CV). The most important breakthrough in low-volume irrigation since the introduction of drip.


  Each dripper has a 2 psi check valve – all drippers turn on and off at the same time - Minimizes water loss - Holds back up to 41/2' of water (elevation change) -No low drainage, great on slopes - More precise watering 

  Built-in physical root barrier – drippers are protected from root intrusion without chemical reliance 

  Pressure compensation – all drippers deliver equal flow 

  Unique flow path – Turbonet technology allows more control of water flow and less chance for clogging 

  Continuous self-flushing dripper design – flushes debris as it is detected – throughout operation, not just at the beginning or end of a cycle and ensures uninterrupted dripper operation 

  Extremely large filter area – provides uninterrupted water flow

  Single hole dripper outlet from tubing - Better protection against root intrusion -Allows the dripperline to be used in subsurface applications without chemical protection.

  Easy to design in slope and berm applications – water does not drain out of low drippers. 

  No air/vacuum relief valves required – installations are faster and less expensive 

  Techline compatible

  Techfilter compatible – provides a limited lifetime warranty against root intrusion


  Subsurface or on-surface installations   


  Curved, angular or narrow planting areas

  High traffic/high liability areas

  Areas subject to vandalism

  High wind areas

  Turf, shrubs, trees and flowers

  At-grade windows

  Sports turf

  Tennis courts



  Broadest choice of dripper flow rates: 0.26, 0.4, 0.6 and 0.9 GPH 
  Dripper spacings: 12", 18" and 24"
  Pressure compensation range: 14.7 to 70 psi (stainless steel clamps                                recommended above 50 psi)
  Maximum recommended system pressure: 50 psi
  Minimum pressure required: 14.7 psi
  Tubing diameter: 0.66" OD; 0.56" ID
Coil length: 100', 250', 1,000'
  Recommended filtration: 120 mesh