Are your plants safe from weeds and pests? The answer is no. They’re a real threat to your plants. Your plants live in a hostile and toxic environment. Therefore, you must care for your plants and their surroundings so that they can grow in a healthy environment.
The first thing that you must do to keep your plants safe from harmful elements in the environment is to purchase a good backpack sprayer. A backpack sprayer can help you dispense pest destroying and weed killing solutions on a regular basis in an easy and quick manner.
A backpack sprayer is a great tool for the application of products to gardens, trees, and turf in order to kill insects, feed your plants, and enrich your soil. You must buy a backpack sprayer if you’re a plant lover.
However, with so many backpack spraying options available in the market, it becomes quite tricky to choose the best backpack sprayer for yourself. This is why I’ve written this blog post so that you can find the right backpack sprayer for yourself amidst so many.
This article covers the top backpack sprayers available on the market, with their individual reviews and a buying guide so that you don’t have to waste your time on conducting thorough research on buying the best backpack sprayer for yourself.
I too use a backpack sprayer for my garden. When I started out with gardening, the very first thing I did was to buy a nice backpack sprayer. Since then, my backpack sprayer has been a part of my daily gardening routine. The sprayer helps me to maintain my garden by keeping it free from insect infestations. Moreover, it makes it easy and quick for me to apply herbicides, pesticides, fertilizer, or insecticides to my plants.
Top 5 Best Backpack Sprayer Reviews
My 4 Sons Battery Powered Backpack Sprayer
My 4 Sons backpack sprayer is my best choice out of the 5 backpack sprayers listed here since it’s a high-quality product at a reasonable price. This high-quality battery powered sprayer comes with lots of accessories. This is the backpack sprayer I use for my daily garden spraying needs.
I love all the accessories that come with this sprayer, including a long adjustable wand, particularly its wide range of nozzles. My 4 Sons sprayer comes with four nozzles, including flat tee jet, double, fine mist, and adjustable brass. It has a translucent tank, which allows me to see how much product I’m mixing.
The M4 backpack sprayer comes with a pressure-dial pump of 0-60 PSI, featuring variable output. It can spray nearly 30 feet in a variable pattern, which changes from fine mist to an extra-long distance jet as per the trigger pressure. The machine is equipped with a voltage output meter.
With a single battery charge, this unit can spray for eight hours. It can be completely AC charged in eight hours. It is equipped with indicator lights that show its battery life. The use of soldered battery spaces rather than screws and swaged hose links as opposed to hose clamps improves reliability and reduces leakage.
This 4-gallon backpack sprayer has a wide mouth opening, which makes it easy for me to clean it after every use. Plus, it is fitted with a screen filter, which keeps dirt and debris away from the tank. The locking trigger in this machine enhances its ergonomics.
The adjustable steel wand with a curved tip is ideal for on-target spraying. The sprayer comes with strong shoulder straps that prevent any detachment or falling. Moreover, My 4 Sons backpack sprayer has a long battery life even though it’s a bit heavy.
- Pressure dial pump
- Quality is tested and the final assembly is done in the US
- The label contains a direct phone number for technical support and important usage instructions
- Straps easily unfasten
D.B. Smith Field King Professional 190328 Backpack Sprayer
This great backpack sprayer has many benefits. So, if you find My 4 Sons backpack sprayer heavy or pricey, you can go for Field King Professional backpack sprayer instead, which is an economical and lighter option. Moreover, this is a manual model so people who don’t want a battery powered backpack sprayer can go for Field King sprayer.
One of the main features of Field King sprayer is that it has a no-leakage pump, which means now you can stop fretting about dropping toxic materials on yourself while using a backpack sprayer. The pump of this sprayer is attached to an agitator on the inside, which mixes the tank’s contents while you use the pump. This, in turn, results in a uniform application of the solution.
The Field King backpack sprayer accompanies four nozzles, plus it can also fit TeeJet nozzles that help in expanding its functionality. It can build a pressure up to 150 PSI, which gives you more control over the droplet size, spray pattern, and flow rate of the sprayer. Its shut-off assembly is equipped with a lock-in system, which reduces the strain on the hand with which you spray.
Since the Field King 190328 sprayer is less likely to wear and tear, it’s more durable. Moreover, it’s quite easy to repair or replace the damaged parts of the sprayer in case of breakage. However, this backpack sprayer doesn’t have a very comfortable back strap and lumbar support.
- Parts are easy to repair and replace
- Accepts TeeJet nozzles
- Builds pressure up to 150 PSI
- Pump handle can be attached to the right or left side
- Internal agitator
- No-leakage pump
- No pressure gauge
- No lumbar support
- Back strap isn’t very comfortable
Chapin International 61500 Backpack Sprayer
Chapin International 61500 backpack sprayer is of high-quality, easy to use, and affordable. This garden backpack sprayer is equipped with a translucent tank, which allows you to see the quantity of liquid left in it. Its tank has a 4-inch wide mouth opening, which makes it easy to fill and clean. The heavy-duty design of this 10.6-pound backpack sprayer enables you to use it with all regular weed killers, fertilizers, and pesticides.
Chapin Euro Style sprayer has a two-stage filtration mechanism, wherein one filter is placed at the top and the other filter is placed at the shut-off and poly shut-off with two nozzles. Moreover, it has a fan tip nozzle and a flexible poly cone nozzle. The padded shoulder straps provide extra comfort so that you can easily carry a full tank.
- The tank has a 4-inch wide mouth opening that makes it easy to clean and fill
- Translucent tank allows you to see how much liquid is remaining
- There are not much nozzle attachments
Chapin 61900 Tree and Turf Pro Commercial Backpack Sprayer
The Chapin 61900 backpack sprayer is a great backpack sprayer for people who can afford to spend a higher price. This manual backpack sprayer comes with a manual piston pump. It provides lumbar support and comes with padded shoulder straps.
The tank of Chapin 61900 sprayer has a capacity of 4 gallons with a 4-inch opening, which is ideal for cleaning the tank after every use. However, this backpack sprayer uses some effort since it doesn’t have an electric pump. But, this will not matter to people who spray their field twice or thrice a week and not daily.
- Provides lumbar support
- Shut-off assembly has an in-built cushion grip and pressure gauge
- The pump provides both right-hand and left-hand operation
- Triple filtration system
- Not easy to fit since it doesn’t have deluxe padded shoulder straps
- Not easy to fit since it doesn’t have deluxe padded shoulder straps
- The mouth of the tank is quite small
Smith Performance Sprayers R200 Compression Sprayer
Smith Performance R200 is a great choice for professional garden spraying owing to its professional and high-quality features that can handle harsh agricultural components and substances. It has a capacity of 2 gallons.
This backpack sprayer can endure rugged use, abuse, and transport. This professional and versatile garden sprayer is an ideal choice for golf course professionals, landscapers, and lawn care service providers. It performs numerous functions, including insecticide and fertilizer application, killing weeds, etc.
One of the distinguished features in Smith Performance R200 sprayer is that it’s equipped with a lockable shut-off feature, which fully prevents and reduces hand fatigue. One of its other special features is that it doesn’t need tools for daily maintenance, which makes it easy to change seals.
Furthermore, Smith Performance R200 sprayer is fitted with a brass poppet that is nickel-plated, which makes it more precise and stronger. The high-quality, 21-inch spray wand of this sprayer is made of stainless steel and has a unique poly lining, which is found in only Smith Performance Sprayers. It features high-quality Viton seals, which resists chemicals.
This Smith Performance backpack sprayer has an in-line filtration mechanism, which is easy to clean. However, this backpack sprayer is quite costly. It has a large in-built spray chamber filter that prevents line clogging. The sprayer quickly builds pressure, which makes it simple to apply herbicides, fertilizers, and pesticides.
- Large filter averts blockages
- Builds pressure quickly
- The wand is made of stainless steel
- Professional grade
- Constructed using high-quality parts
- Liquid level markings are difficult to read
- Heavy to carry for some people when full
Different Uses of a Backpack Sprayer
A backpack sprayer is a versatile tool that makes it efficient and quick for you to maintain your garden. Apart from this, you can use it for many household chores such as cleaning a boat or car, cleaning your house’s exterior, applying a new polish coat on your deck, etc.
This flexible gardening tool also lets you treat plants and specific areas in your garden, along with applying fertilizer in enclosed spaces. A backpack sprayer makes maintaining your house and garden without any troubles. It helps in easy and precise application of a cleaning agent, pesticide, or fertilizer. This portable tool lets you spray the liquid without touching or cleaning it later.
However, if you use a backpack sprayer for both applying pesticide or fertilizer and cleaning, make sure you buy an extra tank. One tank can be for fertilizing or cleaning tasks and one tank can be for pest control tasks. This way there won’t be any cross-contamination.
And, if you want to know how to calibrate your backpack sprayer, watch this video.
Types of Backpack Sprayer Pumps
There are generally two basic backpack sprayer styles; piston pump and diaphragm pump.
A piston pump makes use of pumping in order to create pressure for spraying the liquid. It works through an upwards and downwards action within a tank. Piston pumps generally produce more pressure, up to 90 PSI, than diaphragm pumps but they are quite sensitive. They can just be used together with products that are not abrasive.
A diaphragm pump also makes use of pressure to dispense the liquid through the tank. It’s a great choice for strong weed and pest infestations since it can handle harsher chemicals. Diaphragm pumps can pass coarse and tiny particles through their system for additional pest control, which makes them more effective.
Nevertheless, diaphragm pumps are simpler to use and durable as opposed to piston pumps but they don’t produce much pressure. However, all these features make diaphragm pumps quite costly as compared to piston pumps. Therefore, before you buy anyone, evaluate your options depending on what all features you actually require.
Types of Backpack Sprayers
Backpack sprayers can be found in two types, which depend on their functioning.
Battery powered, electric powered, or motorized
Battery sprayers don’t require hand pumping that can be quite tiring for the user. They dispense a uniform amount of the solution, which results in better application since you don’t have to be bothered by the PSI. The PSI determines the amount of solution that is dispensed, which means a variable PSI will result in an uneven application.
Moreover, battery-powered sprayers are lighter and last longer owing to advanced battery technology. These sprayers have turned out to be less costly in the last few years. However, still, they are costlier and weigh more than manual options. They require more aftercare and maintenance.
Manufacturers now make these types of sprayers from the very beginning rather than converting manual sprayers. This is why the latest battery sprayers have enhanced pumps and microprocessor technology. Microprocessors can now check the battery so that when the levels get very low, they automatically shut the sprayer down.
Manual backpack sprayers are commonly used by a lot of turf management experts since they don’t need much maintenance and are comparatively cheaper. Moreover, manual sprayers last for the whole day, which is why they are ideal for professionals so they don’t have to fret about charging the unit. Furthermore, manual sprayers are more durable as they don’t have any electronics depending on the model.
Things to consider for buying a backpack sprayer
Before buying a backpack sprayer, you must know what all things you want in it. There are many factors that you must ponder over in order to find the right backpack sprayer for your garden. This includes its functioning, how often you will use it, should it be manual or not, etc. We’ve listed the main factors below that you must know before you purchase a backpack sprayer for your garden.
First, you need to figure out whether you’ll use your knapsack sprayer daily or occasionally. For instance, I use my backpack sprayer regularly since I love gardening. If, like me, you’d use your backpack sprayer on a daily basis, ensure that you go for a trustworthy brand that has received good reviews as I’ve done. No matter how much you’ll use your sprayer, buy one only after doing your research.
Check out the pump to ensure it can dispense the liquid for long time periods. The tank of the sprayer should be made from a solid material, like polyethylene, which can handle UV. Additionally, examine other parts of the sprayer as well like seals and hoses and ensure that they can resist the potential damage from regular chemical usage.
Every backpack sprayer has its own purpose as some can do certain jobs better than others. For instance, one can be great for handling vegetables and one can be great for managing woody plant areas. Therefore, you must decide what type of solution you will use in the tank for optimum results, which will further help you in deciding the sprayer type.
For instance, diaphragm sprayers are generally better for harsh chemicals as compared to piston sprayers. Also, think about how much pressure you need in how much area before you decide which backpack sprayer to go for.
Motor vs. manual
You can either go for a motorized backpack sprayer or a manual one, depending on your usage frequency and preferences. Motorized sprayer options are great for large land areas while manual sprayers are great for the treatment of foreign infestation.
Lances and spray wands
There are different types of lances and spray wands. Make sure whichever spray wand you choose, it should fit properly to the sprayer, prevent leakage of harmful chemicals, and give a precise aim. Moreover, the lance should be able to fit with the caps and nozzles that come with the sprayer.
Give preference to well-known brands and always check out the reviews of users. This is because famous brands make use of high-quality materials and provide guarantees and warranties in case of any issues.
Safety, comfort, and health
The sprayer should have an ergonomic tank and padded straps so that you can comfortably carry it with you. Pump handles and wand grips should facilitate easy operation of the sprayer while soothing tired hands.
Even though every knapsack sprayer has its own features, a majority of them have similar basic components, including the tank, wand, pump, and the spray attachment. The tank of the sprayer is the heaviest part and contains the weed killer or the liquid pesticide. The lance or wand is the long attachment that helps in controlling the flow of the spray.
Maintaining your backpack sprayer
Proper and nice maintenance of your sprayer will guarantee that it lasts for a long time and serves its purpose for years to come. On the other hand, poor maintenance of your sprayer might last you for only one season. Therefore, you must take good care of your backpack sprayer.
- Firstly, you must read the full owner’s manual before you use your knapsack sprayer.
- Always wear protective clothing or PPE, goggles, and gloves when you use your sprayer.
- Never use acids, caustics, flammable liquids, or hot water inside the backpack sprayer’s tank.
- Don’t leave your knapsack sprayer in sunlight when you’re not using it since the ultraviolet rays can damage it.
- Never use your backpack sprayer close to a flame.
- Always examine all connections and hoses before using your backpack sprayer.
- Carry or lift your knapsack sprayer with only its handle and not by the shut-off valve, hose, or wand extension.
- Clean your backpack sprayer properly by thoroughly flushing out the tank to get rid of any harmful chemical deposits or blockages.
When you maintain your backpack sprayer properly, it can keep working like new.
All of the above-mentioned backpack sprayers are of high-quality, which makes it quite hard for me to point out the best one. Nevertheless, my favorite is the My 4 Sons M4 backpack sprayer, which I use. This is because it has all the features to cover its price.
Even though My 4 Sons backpack sprayer is a bit pricey, it offers you all the benefits of an electric motor. It has flexible spray patterns with high-quality lumbar support and back straps. Spraying your lawn would be great with this backpack sprayer.
I hope this review has helped you and made it easier for you to find the right backpack sprayer for yourself. The information offered in this article directly leads you to the best backpack sprayer for you that can serve you well for many years.