To avoid bad surprises, Tecnoma recommends specific equipment for each use.
Owning a special weed control sprayer and a special insecticide treatment sprayer will eliminate risks of mixture or confusion between different treatment products.
This is also more convenient and eco-friendly !
If you control weed with the same sprayer as the one meant for treating plants, you must clean the tank spotlessly so that there is no risk products mixing together.
Cleaning a 7 L tank thoroughly requires 11 litres of water. (The half-filled tank must be rinsed three times). So, in addition to your mixture, you will waste 11 litres of water every time you change from one type of treatment to another.