If you’ve had a garden for some time, you’ve probably been plagued by weeds, vermin or disease at least once, if not regularly. When that happened, you’ve probably needed to apply some sort of liquid or spray to your plants – or you just had to get them some nutrient formula. In that case, you’re aware how limited handheld sprayers are in their volume and how limited the portability of larger models is. Well, backpack sprayers provide a nice middle ground there, being portable but still able to carry lots. Still, there’s a lot of variety, and you might not know what to get – but that’s why we made this article, to help you find the best backpack sprayer.
Why Buying a Backpack Sprayer?
Backpack Sprayers are versatile devices that offer a hassle-free, portable and efficient way to maintain your garden, yard or orchard. They can be used to spray your plants with nutrients or treat them with pesticides or fungicides, maybe apply some growth hormone, or whatever other product you might need for your plants to flourish.
But why get a backpack sprayer instead of a hand-held one or a more traditional variant that you carry around? Well, it holds more than a smaller hand-held sprayer while being almost equally easy to carry around and offering more reach and power.
The benefit it provides to other sprayers is also that you don’t have to stop to pump it – you can do that while moving around, which saves you a considerable amount of time. Sure, they can’t hold an incredible amount of product as you can only fit so much in a backpack, but tractor-mounted sprayers are more suited for such heavy-duty use.
They can also be more hands-on and precise than those more heavy duty sprayers, allowing you to target specific branches in a tree, for example.
The way they work is much like other sprayers – when you squeeze a lever on the wand they use a pump to pull liquid out of a pressurized, plastic tank and force it through the hose and out the nozzle.
However, while the primary mechanism is rather simple, there are plenty of variations on it, attempting to improve on the basics. Because of that, some are clearly better than others, and you should make your pick with care. To assist you in that, here’s a roundup of some better backpack sprayers along with some user feedback. Take a look at our picks.
Meet the Best Backpack Sprayers
The Good: Offers plenty of capacity and versatility backed up by amazing pressure.
The Bad: Has some safety issues if not assembled correctly
The Bottom Line: As far as manual sprayers go, this one offers some of the best quality for this price.
The Good: Very durable and able to handle most chemicals.
The Bad: Doesn’t put out nearly enough pressure as it should.
The Bottom Line: Great for beginners and easy to use but falls short in some areas so not good for most people.
Of course, the summary is far from all-encompassing – check out some of the more significant details below.
All of the Factors Considered
As we mentioned, there’s plenty of variety in the backpack sprayer market, and everything that’s on offer might overwhelm you, especially the various features. However, most of them are not that important – even though manufacturers will try to present them as such. Here’s a list of some of the aspects we think you should value the most when picking a backpack sprayer.
The pressure range of a backpack sprayer is expressed in PSI (pounds per square inch) and is the maximum pressure a sprayer can achieve. This is important for a variety of reasons. First, the higher the pressure, the greater the range the liquid can spray at. Moreover, at higher pressures, the liquid comes out faster allowing you to control how much you spray at any one time. Some sprayers have pressure limiters or regulators built-in to help you with that.
Piston pumps and diaphragm pumps are the two most widely used pump types. They work similarly, but the main difference is that diaphragm pumps can handle more different products without being damaged than piston pumps can, but they are more expensive and less powerful.
The type of nozzle determines the pattern of the spray as well as the flow, and sprayers usually come with a few different nozzles in the package, able to be replaced at a moment’s notice. Some are used for wider sprays or more focused ones and so on.
Comfort and Safety
As you’re probably going to use dangerous chemicals, it’s vital that the tank does not leak, since that can cause serious harm.
Still, you can get injured just by carrying the backpack around too long, if it’s badly balanced, has a shape that hurts your back or just has bad straps/harness. Check that out before buying.
Lastly, there is the issue of how much a sprayer can hold. This choice mostly depends on what you need it for. Higher capacity ones are useful if you need to use a lot of product, but are heavy to carry and you’re better off getting a smaller sprayer if you don’t need such high volume.
Now that we’ve run down everything you need to consider, here’s how the products we picked measure up.
In-depth Reviews of 3 Backpack Sprayers
With internal components made of brass and sturdy plastic, this sprayer is resistant to damage from most chemicals.
4 Nozzle System
Includes an adjustable brass nozzle, two flat fans nozzles and a patented foaming nozzle, while also being able to work with other nozzles, making it fit for any job.
No Leak Pump
Supposedly, this pump does the work of a diaphragm pump with the power of a piston pump. The best of both worlds!
Pressure Reaches 150 PSI
Capable of spraying at up to 150 PSI, this sprayer packs a good punch and allows you to get to those hard-to-reach areas, spraying up to 20 feet in the air.
Ensures comfort with adjustable padded straps and waist belt.
Who Should Buy This Product
With how versatile it is, combined with the high pressure and comfort, this backpack sprayer is a good fit for pretty much anyone that needs it. Even people with larger properties will make good use of it as its 4-gallon capacity makes it great for extended work without the need to refill.
What to Watch Out For
The only significant issue is that some parts of the sprayer might leak from time to time. It is easy to assemble, but if not put together correctly leaks break out easily. Even when put together correctly, parts might come loose and spring leaks anyway. Always double-check the hose, wand, and nozzle before spraying with it.
Quite powerful and spacious for its price, this sprayer offers a lot of versatility making it great for a wide variety of users. While there are some niggling issues with it, they are not enough to stop this from being one of the better products on the market right now.
4-gallon Translucent Tank
Spacious tank with a 4-inch mouth for easy filling as well as cleaning, while also allowing you to check the contents at a glance.
3-stage Filtration System
This unique system stops debris from getting in and also has a removable in-tank filter for easy cleaning.
Three Different Nozzles
Comes with three different nozzles and is able to work with other nozzles for extra versatility.
Up to 60 PSI of Pressure
Able to reach up to 60 PSI of pressure with an added pressure regulator for extra control.
Who Should Buy This Product
With the features it offers and the price point, this sprayer seems to be specifically tailored for beginners, as it is relatively easy to use and simple to maintain. Beginner gardeners with a small yard will get the most use out of this one.
What to Watch Out For
The biggest downside of this unit is that it just can’t put out a lot of pressure and might not suit your needs if you do some more heavy duty work on your property. Even more so, it might just fall apart if you use it too much, as it doesn’t seem to be made with regular use in mind.
With a large tank and some pretty good safety and comfort features, this is easy-to-use sprayer that offers a lot for the price, especially for beginners. While it might not be well-suited for more heavy duty work, it is still a great product in its own right.
90 PSI Pressure Range
The high-performance piston pump inside the unit can put out up to 90 PSI of pressure and is easy to control.
Comes with four different nozzles – adjustable, fan spray, hollow cone and jet stream nozzle types, allowing for extreme versatility.
Constructed from Durable Materials
The sprayer is made from tough plastic, able to resist corrosion and damage from most chemicals
With some tough, padded straps, this sprayer feels effortless to wear.
The large tank ensures that you don’t have to interrupt your work to refill all the time.
Who Should Buy This Product
People looking for a sturdy sprayer that will last them for a long time might want to have a look at this one, despite some issues it might have. If kept well maintained it won’t break and is able to work with most chemical products.
What to Watch Out For
The biggest problems are the straps, as they’re rather flimsy and prone to coming undone or just snapping altogether. If you can, replace them with better quality ones, and you have a pretty great sprayer on your hands here.
While this is a rather decent product that most people will get at least some use out of and will last for a long time, it’s not without issues. The straps are the biggest problem as they are a big safety concern so you might want to get them replaced. Otherwise, this is a pretty great product.
The Best Pick – Field King 190328
There are a lot of backpack sprayers out there, made for different purposes and with different specs – some better than others. You should look carefully when choosing the best product for you, and consider what you need before finally dropping the cash to get one. It might still be a tough choice for you.
For us, it is not – the Field King 190328 seems to have everything we could ever want in a backpack sprayer. It has a price comparable to the others in this roundup as well as a similar capacity while offering far more pressure and versatility, making it easily stand out amongst the competition.
You shouldn’t take our pick as gospel, and you should always consider all your options before making a purchase. The other products listed here might actually be what you need. Still, we believe that the Field King product is the best out of them by far.