9 Best Backpack Sprayers in 2022

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best backpack sprayer

When spring rolls around and the flowers start blooming, it’s time to get up and start planting your annual garden. It might be hard work at first, but when you finally sit down to a salad of home-grown arugula, bell peppers, juicy tomatoes, and cucumber, you’ll be able to fully appreciate the fruits (or veg in this case) of your labor.

Of course, growing your produce has its challenges. Not only do you have to find the room to grow your plot, till the soil, and cultivate the plants, you also have to fight off an onslaught of hungry insects and disease. Home growers and gardeners alike need something to help them fight back.

Going with non-toxic brands of fungicide and pesticide will keep you ahead of Mother Nature’s worst offenders, but you still need the right applicator to get those products to spread evenly across your plot. Instead of fighting with a spray bottle, a backpack sprayer can help speed up how you lay fertilizer, pesticide, and fungicide.

All your hard work and fatigue will be eliminated, and you’ll be done in a fraction of the time. But knowing what to buy can take a lot of research. To help you get started, we’ve prepared 9 of the best backpack sprayers available today so you can get off the computer and back out into the fresh air. Check them out here.

The Best Backpack Sprayer

 NamePump StyleCapacityNumber of Nozzle ChoicesMaximum PressurePrice 
HUDSON PRO 19001 NeverPump Bak-Pak SprayerBattery Operated4-gallonFan x1
Shower x1
Stream x1
Dual Mist x1
Field King Professional 190328 No Leak Pump Backpack SprayerManual Pump4-gallonBrass Attachable x1
Flat Fan x2
Foaming x1
Chapin International 61500 Backpack SprayerManual Pump4-gallonAdjustable Cone x 1
Standard Cone x1
RoundUp 190314 Backpack SprayerManual Pump4-gallonStream x1
Fan x2
Solo 425 4-Gallon Backpack SprayerManual Pump4-gallonStream x1
Mister x1
Cone x1
Fan x1
Chapin 61900 4-Gallon Tree and Turf Pro Commercial Backpack SprayerManual Pump4-gallonCone x1
Fan x2
M4 MY4SONS 4-Gallon Battery Powered Backpack SprayerBattery Operated 4-gallon
Cone x1
Mister x1
Stream x1
Hollow Cone x1
Field King Max 190348 Backpack SprayerManual4-gallonBrass Adjustable x 1
Fan x2
Foaming x1
ITISLL 1Gallon Garden Pump SprayerManual1-gallonFan x140psi

HUDSON PRO 19001 NeverPump Bak-Pak Sprayer

If you’re continually fighting back weeds along the pavement, the first backpack sprayer you should look into buying is the HUDSON PRO 19001 NeverPump Bak-Pak Sprayer. This is a quality battery-powered backpack sprayer that uses a removable and rechargeable lithium-ion battery to get 5 hours of non-stop spraying power. This is perfect for anyone who doesn’t want to hand pump their chemicals.

The Neverpump Bak-Pak Sprayer’s nozzle comes with four different spraying styles—a standard fan, a shower, a single stream, and a dual mist setting. And thanks to its long hose, you won’t struggle to reach any corner of the garden. The nozzle also comes with a locking shut-off valve that lets you spray continuously without having to pull the trigger constantly.

The backpack straps are ergonomically designed for your comfort, and the padding can even be adjusted to suit your body type. You’ll be able to fine-tune how comfortable the backpack, so you don’t end up with sore shoulders after a long day in the yard.

As for the tank, it includes a filter to help keep any unwanted debris from clogging the pump, and a wide six-inch opening makes filling the 4-gallon tank easy. It’s so wide that you can fit both hands through the opening to clean it and still have some wiggle room! The power button is located right on the side of the tank, too, so you can flip it on or off even if you’re wearing the backpack.


  • Battery lasts longer than advertised
  • Long applicator wand and hose for reaching difficult spots
  • Nozzle lock helps to prevent hand fatigue


  • Heavier than the straps can handle when full
  • Battery location makes it susceptible to getting wet

Field King Professional 190328 No Leak Pump Backpack

The next backpack sprayer on our list is a budget-friendly option for home gardeners and landscapers alike. Like the previous entry, the Field King Professional No Leak Pump Backpack comes with four different choices of nozzles, so you get a good variety of sprays. But, unlike the NeverPump Bak-Pak, this choice comes with a no-leak pump design that keeps the pressure constant as you spray your plants. You’ll get an even mist over all your crops without chemicals escaping onto your skin.

The pressure in this prayer can be built up to 150psi, making it an excellent option for any landscaper looking to cover a wide area in a short amount of time. The tank of the No Leak Pump Backpack also has an internal agitator that keeps the chemicals well mixed.

Although this is a pump sprayer, it does come with a lock-in mechanism to help keep you from becoming fatigued. You simply lock it in, point, and spray, rather than constantly squeezing the trigger, which can cause tension in your arm and hand.


  • Long lifespan
  • No-leak design for constant pressure
  • Internal agitator
  • Budget-friendly


  • Straps and padding are uncomfortable
  • Manual pump

Chapin International 61500 Backpack Sprayer

Whereas our two previous options are intended more for weed killer and fungicides, the Chapin International 61500 Backpack Sprayer is designed more so for fertilizing your lawn or garden. This is another budget-friendly option perfect for any residential or professional gardener. It has a traditional European style to it thanks to its close-fitting shoulder straps and a left-handed pump handle.

The tank holds four gallons of fertilizer and has a two-stage filtration device that keeps the pump from becoming clogged. However, the opening is only 4in wide, which might be a little tight for anyone with larger hands. If this is the case, you may have to use a special tool to clean your tank. However, the tank is made of translucent plastic, making it easy to see where any fertilizer might have built up.

Compared to the previous two options, the Chapin international 61500 comes with only two nozzle types—an adjustable cone and a standard cone—making it a slightly less versatile choice. However, thanks to Viton seals, it can also be used for weed killers and pesticides. However, we should note that it is advertised more for fertilizer.

Chapin also prides itself on their customer support so, should you ever have difficulty with their product, you can contact their company and receive full technical support or simply call them up for help picking the right product.


  • Low price
  • Useable with fertilizer, weed killer, or pesticide
  • Stylish European design
  • Good customer support


  • Smaller tank opening
  • Fewer nozzle types

Roundup 190314 Backpack Sprayer

This next product comes from Roundup, a major name in the gardening industry. Their 190314 Backpack Sprayer is another versatile option thanks to a set of Viton valves that make it compatible with weed killers, pesticides, and fertilizers. It has a four-gallon tank that will meet the needs of any home gardener or professional landscaper. The tank also features a wide-mouthed opening to make loading and cleaning simple. There is also an internal filtration system to catch any debris that might fall into the tank as you fill it.

This is another manual pump sprayer, but the entire system pressurizes after just a few pumps. It also has a similar locking mechanism so you can spray continuously without cramping your hand. The pump hand is ambidextrous, meaning it reverses for either left- or right-handed users.

The applicator wand is made of a reinforced hose so that it won’t corrode, even after repeated uses. This means you’ll get added life out of this sprayer that you might not get from other options. As for the nozzle, you get three different options—a single stream that can be adjusted down to a mist, a powerful flat fan for wider coverage, and a lower-volume fan for smaller areas. If you want to add additional accessories, the 190314 also accepts tee jet nozzles.


  • Non-corrosive application wand
  • Tee-jet friendly nozzle
  • Wide tank opening


  • Manual pump
  • Doesn’t tolerate high-pressure well

Solo 425 4-Gallon Professional Piston Backpack Sprayer

This next backpack sprayer is a very popular item, particularly on Amazon, where it’s been praised for its equal mix of functionality and efficiency. The Solo 425 is a four-gallon backpack sprayer that’s been stripped down to the bare essentials in design to keep it completely function-first.

It uses a manual piston pump, meaning that you have to prime the amount of pressure in the tank by hand, but this can be a good thing if you don’t want too powerful of a spray. The pressure also only goes up to 60psi, so you won’t have to pump for too long to reach the maximum. 60psi might seem a lot less than other options on this list, so we do not recommend the Solo 425 for professional landscapers.

If you are a home gardener, though, this is an excellent option. It comes with four different nozzles, including an adjustable mister, a powerful jet stream, a hollow cone, and a flat fan for wider areas. The nozzle is also TeeJet friendly, meaning that you can add other nozzle heads to increase its versatility.

The application wand reaches four feet, allowing you to spray just about anywhere in your backyard garden. And, like the RoundUp 190314, the Solo 425 also has reversible hand pumps, so it can be used by anyone, regardless of whether they are left- or right-handed. It also features the same lock-in mechanism as many other options on our list, making it easier to use over long periods.

We should however, mention that many reviewers have commented that the straps on this sprayer are not the most comfortable. That being said, Solo does sell luxury straps, but you must buy these separately, meaning an additional cost.


  • Compatible with TeeJet nozzles
  • Efficient and function-forward design
  • Long application wand


  • Lower pressure
  • Uncomfortable strap

Chapin 61900 4-Gallon Tree and Turf Pro Commercial Backpack Sprayer

This is another great product from Chapin. Their 61900 Tree and Turf Pro Commercial Backpack Sprayer holds four gallons of weed killer, fungicide, pesticide, or fertilizer. It’s exactly what you want when you need to fight back invaders from your vegetable patch or clear your driveway of unwanted weeds.

The 4-gallon tank has a wide 5in mouth that makes it easy to fill and clean the interior. It also holds a filter basket to stop anything from falling into the tank. The filter sits right inside the opening and can be easily removed and reassembled for quick cleaning. This keeps the pump from clogging, which would cause the sprayer to stop working.

The pump maxes out at 60psi, which makes this sprayer less than optimal for landscapers. With a higher psi, you would be able to spray father so, if you’re looking to cover the most amount of space at once, we recommend one of the other products on this list.

But don’t think that that makes it a less-than-worthy contender for the best overall backpack sprayer. This model has some interesting features you won’t see on all sprayers. For instance, the shut-off on the Tree and Turf Pro Commercial sprayer has a pressure gauge that constantly measures exactly how much pressure is in the chamber. This is incredibly useful when you service the sprayer and don’t want any residual pressure trapped inside it.

It also includes a CV valve that lets you regulate exactly how much liquid is traveling through the application wand. You’ll get a regular flow of chemicals to keep everything evenly coated. And best of all, this is a hands-free model meaning that you don’t have to hold the trigger to get a spray constantly.


  • Pressure gauge
  • Wide tank opening
  • Comfortable padded straps


  • Weaker maximum pressure
  • Plastic fitting may wear out quickly

M4 MY4SONS 4-Gallon Battery Powered Backpack Sprayer

So far, we’ve shared a good number of manual pump options, but we know that not everyone wants to pump their sprayer. Even with lock-in mechanisms that let you achieve a constant stream, you still have to do the physical work of pumping. With a battery-powered pump, like the M4 Backpack Sprayer from MY4SONS, all you have to do is point and spray.

This sprayer is powered by a rechargeable12V lead acid battery from which you can expect to get roughly 6 hours of continuous use. That’s nearly 200 gallons of liquid! You might be wondering how to build pressure if you’re not pumping the tank. It’s controlled by a variable pressure switch, which can be regulated from 20 to 60psi.

As we’ve said about some previous products, 60psi might not be enough pressure to cover the area a landscaper would work efficiently, but if you are looking to cover a residential yard, this is exactly what you need. You’ll be able to fertilize your grass then spray pesticide and fungicide on your vegetable garden all in a day’s work.

Also, with this sprayer, you get not one, but two different wands—a stainless steel and an acid bleach wand. This way, you have full access to a range of different chemicals without having to worry about corroding your equipment. The same goes for the nozzles. The M4 backpack sprayer comes with four nozzle types—a cone, an adjustable mister, a jet stream, and a hollow cone—in brass and plastic options.

And probably the most important part is that this backpack sprayer is comfortable. Even at full capacity, the triple padded XXL straps help take the pressure off your back and shoulders so you can get a full 6 hours of use from this sprayer. There are even pockets to hold the wands and other accessories.


  • Battery-powered pump with long life
  • Plastic and steel wands
  • Triple padded straps


  • Expensive
  • Low pressure

Field King Max 190348 Backpack Sprayer

We have one more product from Field King—the Max 190348 Backpack Sprayer. This is a similar option to the previous entry from Field King, but it’s a little more industrial than that one. This sprayer is a workhorse of a backpack sprayer that’s ideal for commercial use.

It has the same no leak seal to keep chemicals from running down your back or dripping across the yard, and it also has an internal agitator to keep everything mixed and moving. When you’re ready to spray, everything will be well combined, so all you have to do is pull the trigger.

The pressure on the Max 190348 is impressive. It goes all the way up to 150psi, making it ideal for covering large lawns, but it can also be regulated down to as low as 25psi. If you want to spray herbicides on a small flower bed gently, it can also handle the job. The shut-off valve features a similar locking mechanism to allow for continuous spraying, keeping your hand from cramping up.

Like a couple of other options on this list, the Max 190348 has reversible left-hand/right-hand pumps, but it also has onboard storage for the wand. It comes with a brass adjustable misting nozzle, a wide and a narrow flat fan nozzle, and even a foaming nozzle.

Like its name suggests, the Max takes backpack sprayers to the max. You get so many amazing features on a powerful sprayer, making this one of the best backpack sprayers on the market.


  • Huge range of pressures
  • Good selection of nozzles
  • No-leak tank


  • Uncomfortable straps after extended use

ITISLL 1Gallon Garden Pump Sprayer

Before we close out our reviews, we just wanted to share something a little different. We’ve spent a lot of time talking about whether or not products are powerful enough for professional landscaping companies, but what if you only have a small plot of land and don’t something big and powerful? You’re in luck! The ITISLL 1-gallon Garden Pump Sprayer is exactly for you.

This small, portable pump only holds one gallon, making it lightweight and easier to carry than a large 4-gallon option. You can simply sling it over your shoulder like a handbag and go from corner to corner of your garden. The small tank is made of sturdy, translucent PE plastic, so you have a constant view of how much liquid is left inside.

Because of its smaller size, this is a hand pump sprayer, and its pressure only goes up to ~40psi, but if you don’t need a larger option, this will serve you just fine. If you pump it past its maximum, a release valve will simply let out any extra pressure so that you won’t break it by over-pumping.

This is a simple option, so there aren’t that many added features, but all in all, it’s the right tool for a small personal garden.


  • Lightweight
  • Portable
  • Pressure-release valve for safety


  • Not meant for large areas
  • Only basic features

Breaking It All Down

We know that’s a lot of information to take in at once, so go through it and break it all down. Essentially, there are five parts to a backpack sprayer. Let’s take a look at each one and how they can affect your choice.

The Holding Tank

The main component of a backpack sprayer is the holding tank. An empty holding tank will weigh less than a full tank, but a larger tank means you won’t have to refill as frequently. If you’re looking for a commercial sprayer for landscaping, you might benefit from a larger tank. If you are only looking to maintain your home garden or are an amateur horticulturist, you might find that a larger tank is heavier than you need. A standard tank will hold anyone from two to four gallons of liquid—more than enough for your residential needs.

The Pumping System

The pump is the part of the sprayer that moves liquid out of the holding tank and into the spraying wand. They come in two varieties, so be sure to consider both styles. The first is a battery-powered pump. These are more user-friendly because a motor pumps the chemicals into the pressurized compartment within the backpack. The liquid is then held in this area until you squeeze the trigger on the wand.

The second style of pump is a manual option. These require you to physically pump the liquid out of the holding tank and into the pressurize component. This is more physically taxing and could lead to sore and fatigued muscles. If you are looking for an easy solution, we recommend going for a motorized backpack sprayer.

The Applicator Wand

This is the extendable piece that you hold out. It should be long enough to reach the small nooks of your garden to make efficient use of it. More efficiency helps cut back on using too much fertilizer or pesticide on your plants. It’ll make for a healthier and cheaper garden. You’ll be able to stand safely back from your target while the chemicals are accurately spread out.

The Nozzle

This is the very end tip of the applicator wand, and it’s one of the most important parts of the backpack. The nozzle helps to regulate how much liquid comes out of the applicator wand. They are usually adjustable, so you can customize how much spray you use and how wide the spray spreads out.

If you’re unsatisfied with the power or spread of your nozzle, you can even buy added accessories to improve the amount of control you have over it. You can reposition where it sprays to make more of a cone, fan, or direct spraying beam.

In most cases, you’ll be fine with the nozzles that come with your sprayer. They disperse liquid between 0.3-0.5 gallons a minute but, if you’re looking for a more professional or industrial option, you might need something with more power.

Backpack Straps and Harness

While the straps aren’t exactly needed to make a sprayer work, without a great pair of backpack straps, your back and shoulders will be hurting after just a few minutes of carrying the sprayer. If you’re a landscaper using a sprayer for more than just a small backyard garden, comfortable straps, and a harness are essential for long periods of use.

Look for a harness and set of straps that are well-padded and equally spread the sprayer’s weight across your body, even when the tank is fully loads. They should provide the same support when full as they do when empty. Having enough support can make the tank feel pounds lighter and reduce your amount of user fatigue.

How It Affects You

While it’s nice to know about what you’re buying, you might be wondering what this has to do with you. You just want to know what the best options on the market are. Well, these are the parts you need to consider when making your choice.

For instance, you might worry that a motorized pump could cost more than you want to spend just to fertilizer your small backyard plot of vegetables. This is a reasonable consideration, but to be honest, unless you are covering a wide patch of land, a hand pump should be enough. This is, of course, as long as you don’t have arthritis or other ailments that could be exacerbated through unnecessary physical labor.

Something else you need to consider is how much pressure you want in your holding tank. Your backyard won’t need more about than 40-60psi of pressure but, if you’re buying for professional purposes, a pressure of 100psi could help cover more area faster. Of course, the pressure you get is the pressure you’re stuck with. Follow the user manual and don’t attempt to tamper with the pressure.

The most important thing you can do before buying is to determine what you need for your gardening situation. If you’re a landscaper, you will probably want something will more oomph than what a home gardener will use. But if you don’t need the most powerful option on the market, there’s no point in spending more money on it.


Before you head outside to do a spot of gardening, make sure you’re prepared to do battle with the hoards of pests, fungi, and blite that want nothing more than to devour your hard work. Investing in one of the best backpack sprayers on the market can help speedily fertilize and protect your lawn, garden, and trees from unwanted destruction.

To find the product that’s right for you, consider the size of your plot, how much power you need, what sort of accessories would make the job easier, and, of course, how comfortable the backpack will be after a half-hour of wear. We hope this article has been informative and that you have a better sense of what to look for in a backpack sprayer. If you’re still struggling to make a decision, we recommend checking out some of the other products from the companies listed above.

So get out there in the sun, start tilling that soil, listen to the birds sing, and get ready for a summer of salads, flowers, and beautiful green lawns!

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