Farming or gardening takes more than just burying seeds into the ground. It takes a lot of input and hard work at different times as your plants and crops grow into maturity. Most importantly, they deserve to be pruned and protected from pests and infections, which would otherwise deprive them of their nutritional value.

At that point, that’s when you realize you need a backpack sprayer. A backpack sprayer is a unit, which allows you to apply and spray different chemicals to your crops or garden via a nozzle under pressure using a pump. It rests on your back suspended by straps much like an average backpack, and allows your hands to move about as you spray.

If you’re looking for the best backpack sprayer to buy, here are 4 of the best:

Field King Professional 190328 No Leak Pump Backpack Sprayer Review

This backpack sprayer has all the bits and bolts to make your spraying experience easy and worthwhile. The entire body is made of a durable material that allows it to last for a long time. Its ease of use is made possible by a few key features, which include, a reversible handle, easy-to-use for both left-handed and right-handed people, a shut-off system, superior in terms of functionality due to its highly durable components, and a pump capable of spraying at a pressure of 150 PSI.

Its pressure capabilities easily put it at the front of the line, way ahead of even the top ranking diaphragm pump backpacks out there. Its internal design is crafted in such a way that it does not leak any chemicals while you work. This makes it all the more safer to use. In addition, it has a 21 inch wand, which contains top quality Viton seals. The wand itself is highly durable. Don’t forget the standard-size tank opening complete with a filtration basket to make sure nothing besides your solution seeps through.

When you’re all done, the Field King Professional is easy to wash and store away in its shipping box. It’s easy to store the wand in its specially made storage place and you can carry your backpack sprayer using its handle. In case of breakage, the manufacturer has made it possible to repair within minutes with no special tools required. The Field King Professional can accommodate up to 4 nozzles, each made for its own use. This is easily the best backpack sprayer you can go for at its price.

Chapin 61500 4-Gallon Euro Style Backpack Sprayer Review

A second suitable choice is this backpack sprayer, which boasts of its excellent performance and unrivaled efficiency; and yet, it still maintains the traditional look of its earlier predecessors, so you don’t feel like you’re using something strangely new.

It has an added comfort due to its padded straps. Its 4-gallon tank is translucent for easier inspection of the solution level. To fill the 4-gallon poly tank, there is a 4-inch tank opening, which also doubles down your cleaning time.

The one thing that distinguishes this backpack sprayer from the rest is its filtration system that allows for thorough filtration of your solution. This 2-stage filtration system accommodates two filters (one at the opening and the other at the sprayer’s shut-off system). Its wand is capable of accommodating different types of fertilizers, thanks to its specially made Viton seals. If you desire an easy, fast and high performing backpack sprayer, then this is what you need.

Solo 425 4-Gallon Professional Piston Backpack Sprayer Review

Next in line, you have this plastic, 4-gallon backpack sprayer. The upsides are, it is high performing, contains reasonably comfortable padded straps, is manufactured from high-grade plastic and can easily accommodate various types of chemicals without fail.

At its best, it is capable of unleashing a pressure of 90 PSI, which is more than ideal for a wide range of spraying purposes. Its padded straps allow you to work for hours on end with minimized fatigue and its handle is reversible to accommodate functionality from both sides.

It contains the standard Viton seals for enhanced durability and its shut-off mechanism allows you to trigger an on and off lock feature so that you don’t have to do it yourself as you work. Furthermore, it comes with an added flexibility due to the 4 nozzles it can easily accommodate.

In spite of all these key functionalities, its major downside is that it has a less than efficient wand, which is a big problem on its side. Its straps aren’t the best either, so you might get fatigued after an hour or so.

Rainmaker Backpack Sprayer, 4-Gallon Review

Last to make the cut, is the Rainmaker backpack sprayer. This model offers a desirable flexibility in accommodating all types of chemicals. Just like the rest, it comes with 4 nozzles, completely interchangeable to suit what you intend to spray.

To minimize fatigue and add a little comfort, it comes with padded straps and a trigger system that sprays continuously when engaged.

Finally, it employs a filter feature to make sure no unwanted debris passes through. It isn’t the best backpack sprayer, but it does get the job done.


The best backpack sprayer is one, which upholds the best levels of performance, ease-of-use and above all, comfort. When it comes to performance, that is a non-debatable fact; high performance translates to higher efficiency while at work.

Ease-of-use, however, means it must be simple enough to handle while you work, clean, repair and when it comes to storage. Go for a backpack sprayer that appeals to your level of comfort, otherwise, you won’t get any work done. In conclusion, go for the one with top features.