Dosatron Injectors


The Dosatron Difference

The Dosatron Difference

Dosatron internal diagram

For beautiful blooms and maximum plant health, choose Dosatron, the growers’ choice for quality and value in fertilizer injectors.

Dosatron injectors will accurately inject:

  • Fertilizers
  • Insecticides
  • Fungicides
  • Algicides
  • Acids
  • Wetting Agents
  • Plant Growth Regulators (PGRs) for Drenching
  • Disinfectants
  • Sanitizers

Dosatron non-electric proportional injectors are at work in horticultural applications in over 130 countries worldwide.


Dosatron check valve is built-in


  • Non-electric, water powered
  • Piston-driven, non-venturi injector
  • Unit operates on positive displacement
  • Low pressure loss
  • Concentrate is directly proportional to volume of water, resulting in high accuracy
  • Solutions are mixed continuously as water flows through the unit
  • Highest efficiency- fluctuation in pressure and flow do not affect the unit’s operation
  • The ratio remains constant


Dosatron durability

Recommended Installation

Dosatron injectors may be installed in several ways, depending upon your needs. Please see the Dosatron Recommended Instalation page for details.