What is the typical tank capacity of a backpack sprayer?

The typical tank capacity of a backpack sprayer is generally in the range of 3 to 5 gallons. This size is ideal for various applications, particularly in landscape and agricultural settings, where the sprayer needs to be portable and manageable for the user.

Backpack sprayers are designed for targeted applications and localized treatment, making them preferable for smaller areas where precision is key. The 3 to 5-gallon capacity allows the user to carry a sufficient amount of pesticide or herbicide while ensuring it remains light enough to be worn comfortably on the back for extended periods.

Larger capacities, such as 10 to 20 gallons or beyond, are typically associated with vehicle-mounted or larger commercial sprayers that are not designed for portability but rather for covering vast areas more efficiently. Therefore, while backpack sprayers do exist in larger sizes, the standard and most commonly used range for them remains within the 3 to 5-gallon brackets, striking a balance between capacity and ease of use.