Reliable, Precision Injection for Fertigation, Agriculture, and Industry
The Dosatron D20 is a water-powered injector designed for high-performance chemical dosing in a wide range of applications, including fertigation, agriculture, animal health, and industrial water treatment. As part of the innovative Nutrient Delivery System Mega-Flo series, the D20S is a workhorse injector that delivers precision dosing at high flow rates, making it ideal for large-scale operations requiring high-volume injection.
With a flow capacity of up to 100 GPM, the D20S can handle high-flow demands and is perfect for large farms, greenhouses, and commercial irrigation systems.
Need even more flow?
Simply install the D20S in parallel to meet even greater dosing needs. Whether you're injecting fertilizers, pesticides, or other chemicals, the D20 series ensures consistent, proportional chemical delivery, optimizing efficiency and reducing waste.


