Irrigation Chemigation

MAZZEI CHEMIGATION AND FERTIGATION TECHNOLOGY: Efficiency at a Low Cost

Injecting chemicals into a pressurized irrigation system (chemigation) is the most common application for Mazzei injectors in agriculture. Mazzei pioneered this simple-to-use and easy to install solution more than 40 years ago. Only Mazzei makes the process of injecting chemicals 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 Injection Only

Benefits of the Mazzei Venturi Injectors

  • Easy to install
  • Uniform chemical injection rate
  • Low cost
  • Injection stops when water flow stops
  • Available in polypropylene (PP) or polyvinylidene fluoride (PVDF)
  • Less prone to theft compared to motor-driven systems

Learn more about Mazzei injectors and how to size an injector for your application. This presentation is also available in Spanish.

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

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.