Gardening is a highly fulfilling hobby available to anyone. While some people can make it a full-time career, you probably do it when you have time. Since everyone leads such busy lives, it makes sense to use tools to make things easier.
We’re going to help you find the best backpack sprayer. This device allows you to spray water or weed killer wherever it needs to go. Plus, you can use it for fertilizer and other necessities.
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6 Tips for Choosing a Backpack Sprayer
Though we have taken some of the guesswork out by showing you 10 different products, it helps to know how to pick the right backpack sprayer.
You are going to find that they come in many sizes, types, and operational modes. Choosing wisely ensures that you can use it for many years to come.
Manual or Battery Operated
Backpack sprayers come either battery-operated or manual. The manual versions require pumping to produce the pressure needed to get the liquid out of the container. Battery-operated devices use a motorized pumping mechanism.
Motorized versions are often more convenient and easier to use for bigger areas. Of course, you do have to charge them before you use them. Also, they may take more maintenance to keep them in good condition and working properly.
Manual sprayers use a lot more effort from you, but they are ready to go at a moment’s notice. They can be less expensive than motorized versions. Also, these sprayers rarely need much maintenance to keep them up and running.
Sprayer Tank Capacity
The amount the sprayer can hold is important. If it’s too heavy, you aren’t going to be comfortable. If it doesn’t hold enough, you’re going to have to stop frequently for large jobs.
Determine what you’re spraying and where to figure out the size tank you require. That way, you’re comfortable while outside.
Pump Type
The pump is essential to get the liquid out of the sprayer and through the nozzle to go where you need it. You’ve got piston and diaphragm pump sprayers.
The piston pump is often cheaper than the diaphragm option. However, it might be less durable if you tend to use dry formulations. Diaphragm pumps are a favorite among consumers because they’re easier to maintain and offer more durability.
Chemical Rating
Many herbicides and other chemicals are corrosive. Therefore, you should pick sprayers that are designed to handle those chemicals. Remember to make sure that the unit’s seals, hoses, and all accessories are rated for herbicides if that’s how you’re going to use the equipment.
Safety and Comfort
Safety and comfort are essential when choosing a backpack sprayer. Some sprayers feature a full-size handle, padded straps, and a gentle grip for the wand. These are all designed to increase your comfort.
They also help reduce fatigue and your risk of exposure to chemicals. The tank is contoured, as well, which makes it easier to sit across the back. Plus, the harnesses are adjustable, which allows you to make it fit your particular body.
High-density polyethylene is the best material for a sprayer. That way, it protects from UV exposure. This means that the contents aren’t going to get heated and risk combustion or degradation.
Maintenance and Repair
Of course, maintenance is essential. Most of the time, you just take off all the accessories and rinse them off. Then, you can put it all back together.
Therefore, you’ve got to make sure that it’s easy to maintain. Repairs may also be needed at times. Make sure you can get the parts you need and find it easy to do it yourself.
The Best Backpack Sprayers For Lawn, Garden & Weed Killer
Check out our list of 10 of the best backpack sprayers. You can get quick facts or go directly to the one about which you want to know more.
If you want to be like the professionals, you need Field King. Its backpack sprayer is designed not to leak, so it’s safer for chemicals. Plus, it features an internal piston pump, though it is a manual product.
The poly wand is 21 inches long and durable. It comes with Viton seals, and you can use it with powders or liquids. It’s both a diaphragm and a piston backpack, making it the best of both worlds.
The shut-off valve has brass components and is lockable. That way, you can feel safe knowing that it is going to stop at the right time.
With that, you get an easily accessible pump. Change the seals quickly without any tools. This is ideal for maintenance and quick repairs.
You are also going to get four different nozzles. The brass one is adjustable, but there are also two flat fans or the foaming nozzle. You can also use Tee Jet nozzles with this brand.
2. Chapin 61502 Backpack Sprayer
If you’re looking for a pro-series product, then the Chapin brand could be suitable. It features a four-gallon tank with a four-inch opening.
That way, you can easily pour in the chemicals or products you’re using. The wider mouth opening also makes cleaning a breeze.
Though it comes with a nozzle that works for most applications, you can also choose a foaming or fan nozzle. Just pick the one you want during the buying process. That way, you have more precision with your spray.
This product is designed to work with pesticides, weed killers, and fertilizers. Just make sure that you use it for the same thing each time. Yes, you should clean it after each use, but you don’t want to mix chemical residues.
The poly shut-off is a great feature and works with either nozzle. You’ve also got some padded straps for the shoulders. Therefore, you can wear the backpack for hours without hurting your back.
3. Roundup 190314 Backpack Sprayer
When it comes to gardening, Roundup is often a choice for many. It primarily deals with chemical weed killers, but it also produces backpack sprayers. The four-gallon version is large enough to hold the liquid, but it’s not overly heavy.
This product features a unique shape, so there is less liquid at the bottom of the tank. Therefore, it is more comfortable on the lower back. Plus, the gravitational force pushes the liquid down and out of the sprayer.
The poly wand is designed to be robust and has a shut-off feature. Plus, the grip on the handle is quite comfortable for long-term use. There is also a lock so that the sprayer sprays continuously.
With the in-line filter, you don’t have to worry about anything getting into the system and clogging it up. Plus, it features Viton gaskets and seals so that it is chemical-resistant.
You also get padded shoulder straps and a waist belt. This keeps the pack in position and gives more lumbar support.
4. M4 MY4SONS Battery Powered Backpack Sprayer
Those who want battery-powered operation are going to like the M4 brand. You never have to pump it for pressurization. One battery charge can spray up to eight hours and roughly 200 gallons of liquid.
There is a variable pressure switch, so you can control the flow anywhere from 20 to 60 psi. Of course, this backpack sprayer is highly versatile and can be used for herbicides and deck stains, as well as a concrete sealer. If you’ve got a job for the sprayer, it’s easier with this product.
You get two wands, including a stainless steel one and an acid bleach one. This is going to meet every need you might have. Plus, there is a plastic squeeze handle and a locking mechanism.
The mouth of the product is large, so it’s easy to fill. Plus, there’s a screen filter inside to keep away debris and dirt. You’ve also got many nozzles from which to choose, such as fog, fan, cone, and others.
5. Chapin 61900 Tree and Turf Pro Commercial Backpack Sprayer
If you want something that’s a manual pump, then the Chapin brand might be ideal. It’s designed for commercial gardeners, but it works well for homeowners, too. The translucent tank holds four gallons and has a four-inch opening.
It works well to hold pesticides and other chemicals. Plus, the three-stage filtration system ensures that nothing bad gets into the mixture. You can remove the filter and clean it as needed.
The pump action itself is on the right side. Just grip it and push it up and down while holding the sprayer in the left hand. That way, you get a continuous spray as needed.
There’s also a shut-off valve, which features a cushioned grip. That way, you can keep your hand on it without fear of it hurting before you’re done.
You’ve also got padded shoulder straps, which are ideal for holding a full backpack for many hours. There are also three different nozzles to give you options while spraying.
6. Petra Powered Backpack Sprayer
Are you interested in a battery-powered backpack sprayer? If so, the one from Petra might be suitable. It comes with its own cart, so you can take it off the back for long spray sessions.
The cart features a steel frame, so it’s going to be weather-resistant. Plus, the tires are large and can go over any terrain. They also are flat-free, so you never have to worry about punctures.
You also get a 100-foot hose, which is the longest on the market right now. This allows you to easily cover all areas without having to move the sprayer. The automatic pump gives 70 psi of power, so it’s always going to be ready when you are.
This product allows you to spray for about eight hours with one battery charge. That means you can spray the entire day without having to pump or stop. It features a 12AH lead battery, which gives you more life than other lithium battery sprayers.
7. Hudson Pro Neverpump Bak-Pak Sprayer
Battery-powered sprayers are an excellent choice for many homeowners. With the Hudson Neverpump product, you never have to worry about pumping for pressure. The rechargeable lithium-ion battery is removable and provides high performance.
Its nozzle system is also heavy-duty and includes a variety of features. That way, you can choose the nozzle you require for the application at hand.
With the shut-off valve, you have a comfortable and large tool. It can also lock into the on position so that you can continuously spray things.
Since you are going to wear this on your back, the company made ergonomic strap systems with extra padding and adjustable pads. That way, you can easily move it around to what is most comfortable for you.
The tank opening is a whopping six inches wide. This allows you to fill it and empty it with ease. Plus, you’ve got a removable filter to prevent debris and dirt from getting in your tank.
8. KIMO Battery Powered Backpack Sprayer
With the Kimo brand, you don’t have to manually pump the backpack sprayer. That means it is convenient and versatile. It’s battery-powered, so you don’t have to worry about cords and outlets, either.
This brand has been available on the market for 25 years and has made significant progress. Its charging cycle test ensures that the battery you get is powerful and works longer than some of the others. You don’t have to deal with pauses because the battery is weak.
You can hold the handgrip in its on position with the switch locked to prevent hand fatigue. This also allows you to continuously spray when needed. Plus, you can adjust the pressure from 40 to 70 psi, meeting almost any spraying application requirement.
The three-gallon sprayer tank features a wide mouth to make it easier to fill. Plus, the strap pads are detachable and makes it easy to carry. Whether you’re a professional or just want to spray weeds in your home garden, this product is ideal.
9. Solo 425 Professional Piston Backpack Sprayer
The Solo brand allows you to spray liquid products quickly and easily. It features a piston pump, which is suitable for liquids. The backpack sprayer features an unbreakable wand that’s 28 inches long.
Plus, the hose is nylon-reinforced and 48 inches long to make it easy to do what you need to do. Reach almost anywhere on the property without having to bend or stretch.
This product features spraying nozzles that are commercial-grade and changeable. You also get four different ones to meet all of your needs. If that weren’t enough, use TeeJet nozzles, as they’re compatible.
With this product, you get a shut-off valve that can lock into the on or off position. This minimizes fatigue in your hands. Plus, you can use the pump handle with the left or right hand, making it suitable for everyone.
The metal frame makes it sturdy and durable. However, it’s not difficult to hold on the back for long periods of time.
10. Chapin International 61800 Backpack Sprayer
Do you want something that works with fertilizer, pesticides, and weed killers? If so, then this backpack sprayer from Chapin is ideal. It holds four gallons of liquid, and the tank is translucent.
You can easily see what’s inside and when to refill. It’s also easier to refill because the mouth is four inches wide. That way, you can clean and fill it quickly.
The wand itself features a cushioned grip, but there is also a shut-off valve. With that, you get three different nozzles for any application you require.
There are also shoulder straps with padding. That way, you can wear the backpack for extended periods, even if it is heavy. They aren’t going to dig into the arms and cause discomfort.
You’ve also got a three-stage filtration system. Therefore, dirt and debris aren’t going to affect the liquid and cause a clog in the system. This is highly beneficial, and you can remove and clean the filter whenever it’s necessary.
How to Use a Backpack Sprayer?
The first step is to take the backpack sprayer out of its box. You should use the shipping box for storage in the garage or home. Make sure all of the parts are connected correctly before you begin.
There are specific instructions on how to do this. Brush up on them if necessary to ensure that you’re doing it correctly.
Generally, you screw the wand to the spray gun and insert the pump handle. If the shoulder straps are off, you can attach them to the right places.
Prepare the mixture you plan to spray. This should be completed in a separate container than the backpack sprayer. Usually, you use water to dilute the pesticides, herbicides, or insecticides, but follow the directions on the label.
Take the cap off of the backpack sprayer and pour in the liquid. Do this slowly to avoid any slashing. Try not to drip any chemicals on the ground during the process.
This is why many sprayers have a large mouth opening. It’s much easier to do this step without making a mess or getting any on you. Then, put the cap on again and make sure it is hand-tightened.
Now, you must put on the backpack sprayer. You can tighten the shoulder straps until they are snug and comfortable.
Some sprayers also have a waist strap, which provides lumbar support. If yours does, now is the time to adjust it so that it sits comfortably.
If your sprayer is manual, you must prime it by pumping its handle about 10 or 15 times. It’s best to pump the handle every five seconds to ensure continuous pressure. Otherwise, you’re going to have to re-prime it if the pressure stops.
Those with a battery-operated sprayer must ensure that the battery is charged fully and insert it into the compartment on the sprayer. It’s going to start working to pressurize the container and allow you to spray. However, make sure that you read the directions first.
Now, you just have to point the wand wherever you want it to spray. Pull the trigger on the nozzle head to apply the liquid. You can change the nozzle pattern on most products or change the entire nozzle to get the right application spray.
Taking Care of Your Backpack Sprayer
Generally, backpack sprayers are easy to care for, but it does require some work from you. If you’re using a battery-powered one, make sure to remove the battery after each use. Put it on the charger so that it is ready for the next job.
You are likely going to be using chemicals, so it’s ideal to clean the sprayer once you’ve used it. Rinse it out with clean water and make sure to dispose of any left-over chemicals correctly. There are commercial tank cleaners that you can buy, as well, though this is optional.
This is essential so that the chemical and liquids don’t build up with time. You’re going to prolong the life of the backpack sprayer and reduce the risk of repairs or replacements.
Before every use, it’s a good idea to check the components of the backpack sprayer. Sometimes, lubrication is necessary, or you may find a bad gasket or seal. Replace them as often as you need so that the liquid doesn’t leak out onto the ground.
It might also be a good idea to check the pressure and spray some water to ensure that it’s not going to leak. That way, you don’t waste chemicals and risk damaging your property.
Conclusion
When it comes to the best backpack sprayers on the market, we have two winners. We had to pick one manual and one battery-operated one so that you have choices. You can decide if you want to pump it all the time or not.
For the manual version, we liked the Field King brand. It has a long wand and features both the diaphragm and piston pump styles.
If you’re more interested in the battery-operated one, the Kimo brand has you covered. The battery might last up to eight hours, and it’s comfortable to wear for that long if needed.
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