Hockley's Alpha backpack sprayer for use in crop protection is manufactured in the EU using UV resistant plastic and high-quality components. Each machine goes through a testing process to ensure consistent quality. The Alpha sprayer 16L capacity is ideally suited to use in the field, for the application of a range of products, including herbicides, insecticides, fungicides and plant growth regulators. The Alpha sprayer is exclusively available to Hockley customers.