Tow and Fert

Tow and Fert is the world’s most versatile and innovative sprayer system, proudly designed and built in New Zealand. Developed for farmers wanting to improve efficiency and sustainability, Tow and Fert makes it easy to apply a wide range of biological and regenerative inputs at scale. 

With Tow and Fert’s patented suspension system, you can dissolve and apply granular fertilisers as a liquid, reducing reliance on synthetic inputs and boosting nutrient uptake efficiency. Its low-pressure delivery (only 22 psi) protects living biology ensuring microbes, fungi, and other beneficial organisms survive the journey through the sprayer and reach the soil and plant surface alive where they can get to work. 

Tow and Fert lets you oversow small seeds, apply trace elements, and even ultra-fine particles like lime flour all in one pass, mixed in water or even slurry effluent. The system can extract live microbes from compost and apply them directly, turning on-farm biology into a powerful growth tool. For both regenerative farmers and those exploring more sustainable practices, Tow and Fert takes the complexity out of handling tricky biological inputs and makes sustainable, scalable farming a practical reality.