Techline® HCVXR
Techline® HCVXR

Techline® HCVXR


A revolutionary new dripline which provides superior root intrusion resistance. It’s also the longest-lasting solution that continues to function even after years of use because the Cupron® copper oxide is infused in the material used to make the emitter. In addition to the copper oxide, Techline HCVXR has a unique patented emitter design with physical root barrier for even more root intrusion protection.

Cupron® Copper Oxide

Why Techline® HCVXR?

Netafim’s Techline products provide a wide range of CV emitter options to address a variety of installation requirements from flat surfaces, slopes to subsurface (buried). Building on the 15+ years of success with our CV emitter, we’ve now added Cupron® copper oxide and a high check valve feature to this proven emitter.

Cupron® copper oxide (Cu2O) technology effectively deters roots from growing in the HCVXR emitter. During the manufacturing process, the copper oxide is mixed with the emitter resin material infusing the copper oxide in the emitter. It will not wash off, wear off or leach out of the emitter. The copper-colored top portion of the emitter contains the embedded copper oxide.

  • Laser Etched, For Easy Identification
  • Made With Post-Consumer Recycled Material
  • Qualifies for Use on LEED Projects
  • UV Resistant Tubing
  • Self-Contained, One-Piece Dripline Construction

Product Advantages

  • High Check Valve: The high check valve is great on slopes because it holds back 8.5’ of water (elevation change) keeping the dripline charged for even distribution of water with no low emitter drainage.
  • Four New Emitter Flow Rates: Achieve maximum design flexibility with four new emitter flow rates - the most options offered in the industry.
  • Same superior advantages as Techline CV.


  • Subsurface or on-surface applications
  • Turf, shrubs, trees and flowers
  • Sports turf, tennis courts, golf courses
  • Slopes
  • Curved, angular or narrow planting areas
  • High traffic/high liability areas
  • Areas subject to vandalism
  • At-grade windows
  • Green walls, green roofs
  • Raised planters


  • Emitter flows: 0.33, 0.53, 0.77, 1.16 GPH
  • Emitter spacings: 12”, 18”, 24” (24” spacing available on 1,000 coils only)
  • Pressure compensation range: 21.8 to 58 psi
    (SS clamps recommended above 50 psi) 
  • Bending radius: 7”
  • Maximum system pressure: 58 psi
  • Minimum pressure required: 21.8 psi
  • Tubing diameter: 0.66” OD; 0.56” ID, 0.050” wall
  • Coil lengths: 100’, 250’, 500’, 1,000’
  • Recommended minimum filtration: 120 mesh
  • Diaphragm: molded silicon
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