Irrigation Chemigation | Mazzei

Irrigation Chemigation


Only Mazzei makes the process of injecting chemicals (chemigation) or liquid fertilizers (fertigation) into an irrigation system inexpensive and easy to use. High-efficiency Mazzei venturi injectors deliver precise mixing and uniform distribution of material into the water stream. Mazzei injectors have no moving parts, and typically require no supplemental pump system. They rely instead on a vacuum to transfer irrigation chemicals, which provides additional safety. Mazzei patented designs are precisely engineered—imitation products simply do not perform like a Mazzei injector.

TO SIZE AN INJECTOR for liquid to liquid mixing, use the Mazzei Injector Selector Tool

is For Liquid

Benefits of the Mazzei Venturi Injectors

  • Easy to install
  • Uniform chemical injection rate
  • Low cost
  • Less prone to theft compared to motor-driven systems

Listen to a webinar on Mazzei injector use, benefits, sizing and troubleshooting hosted by Grange Network. It focuses on chemical and liquid fertilizer additions to agriculture irrigation waters. Thanks to Toro Company for sponsoring this webinar. CLICK HERE to access link.

View Jain Irrigation System’s VIDEO displaying chemical / fertilizer injection through a Venturi injector.

TeraGanix highlights the use of a Mazzei injector in their “Low-Cost Injection for Irrigation” video — TAKE A LOOK.

Literature on Solutions for Irrigation

Injector Sizing Tools:

Chemigation Literature: