What are the best Backpack Sprayers of 2022?

Uncomplicated to use and manufactured for comfort, the backpack sprayers are becoming the gardeners, landscapers and pest-controller’s best friend!

A backpack sprayer is an all-round time-saving tool that allows you to apply different chemical products to turf, trees, and gardens, in order to help kill insects, enrich your soil quality, plus feed the useful plants in your yard. The best backpack sprayers generally come in two different types: Manual ones and the battery powered ones. With the continuous advancement of technology in the industrial horizon, the best of the best backpack sprayers have been making it’s way to the market for our feasibility.

The newest models of the best back sprayers in the market attributes improved technology, along with better control handles, completely leak-proof designs, long-lasting battery life, and ergonomic designs like adjustable padded straps, and spray wands for fertilizers, herbicides, pesticides, and other spraying liquids on the user’s back rather than just dragging along a bulky metal cart and handheld manual sprayer.

So many upgrades and so little knowledge, that is why we have listed out the major aspects you need to consider before making the best backpack sprayer purchase for your backyard.

How do backpack sprayers even work?

One way to know about the backpack’s working mechanism is to thoroughly understand the components that make up a backpack sprayer. Simply, this instrument is a hands-free tool that is wearable on your back. This lets you roam around a move freely even when wearing and assists you while you garden your plants, apply fertilizer, insecticides, pesticides, and herbicides, or even water on necessity. A backpack sprayer is generally made up of polyethylene plastic, a material widely known for it’s durability and chemical-resistance. These materials also provide UV-Ray protection, which might be bad for the chemicals inside the backpack sprayers.

Components of a backpack sprayer | Photo Credit: researchgate.net

A backpack sprayer is mainly composed of:

The Tank:

A tank is a storage reservoir for the chemical liquids before they are sprayed down from the sprayer. Size of the tanks can vary a lot in the market. If you intend to buy the backpack sprayer for your own home, small tank is sufficient which can hold up to 2-4 gallons of liquid.

The Pump:

The function of a pump is to transport the liquid from the tank to the nozzle. There are also valves and seals to maintain the liquid’s pressure, until the user squeezes the wand’s trigger /pumping lever, which allows it to flow out from the device.


Wand specializes in spraying your target. Some locations are very stubborn to clean, and that’s when the wand becomes handy, helping you reach places like eaves of roof, troughs or under kitchen counters. Wand’s design keeps the user at an appropriate distance but does work efficiently too.


Probably the most important component of a backpack spray is the nozzle. These nozzles regulates the flow and pattern of the fluids being sprayed from the sprayer. Fortunately, these backpack nozzle offering various types of spray, like adjustable cone, fan, and pin streams, etc.


These straps are very designed to demonstrate portability, so they are very easy to operate. Straps distribute the load evenly by attaching the sprayer to your shoulders.

So, how do I choose the Best Backpack Sprayer for my backyard?

We understand! Getting the best backpack sprayer for your yard or lawn is definitely not easy. And, the significantly large number of sprayers in the market left to choose doesn’t make it easier either.

Still, there are some basic criterions you must consider before making that big purchase for your back yard, i.e. some of the aspects to understand and keep in mind in order to make your best backpack sprayer purchase, subjectively dependent on your demand and functionality.

A. Purpose of your Backpack Sprayer:

Before getting into buying the backpack sprayer, you might want to consider the purpose of your purchase and choose accordingly. For instance, if you want to buy the backpack sprayer for just some domestic gardening and landscaping, you will not require the advanced, expensive and technical ones like the professionals use.

B. Sprayer Flow Rate:

One of another important aspect to consider before buying a backpack sprayer is the flow rate of it’s sprayer, which is usually determined by the pump. This pump powers the sprayer, drawing liquid through the backpack, then later on the out of the tip. In the market today, these backpack sprayers come with a hand or an electric pump design. The hand pump backpack sprayers usually cheaper to purchase since it is cheaper to build, but can be very boring and tiresome if you have to work on it everyday.. On the other hand, an electric pump is far too simple in use, and generally gets the work at hand done faster.

A lot of backpacks in the market right now operate only at one speed, which is fairly good but some of the best backpack sprayers in the market can work both at 0.5 and 1 gallons per minute, by the use of a two-stage power switch, which is great for covering larger areas in shorter amount of timeframe.

C. Pressure generated by the backpack sprayer:

Similarly, the amount of pressure generated by the backpack sprayer is also very crucial because too low of a spray pressure might result in uneven spread or no spread at all in some places causing disturbance in the model ecology you want to create for the plants, and also cause reduction in the liquids efficacy.

D. Ergonomics and Comfort

Comfort is also an integral aspect to consider while buying the best backpack sprayer for you. You might have to stay for prolonged time with your backpack sprayer, and you will not want back pains and body ache as a result of that. You will definitely want one with strong and padded grips, and an ergonomically advanced design.

E. Liquid Delivery System – Piston and Diaphragm pump

Backpack sprayers usually come in two different liquid delivery systems ; the piston system and the diaphragm system.

piston pump draws liquid from the tank into an enclosed chamber on the upstroke and pushing the liquid out through the outlet valve or nozzle on the downstroke. They are simple in design, easy to repair and have good psi ratings, and are usually popular among home dwellers looking for a DIY project.

On the other hand, A diaphragm pump is a professionals-only oriented designed products, who use backpack sprayers to control pests and kill weeds. It is based on a sealed, water-tight system, that operates by moving liquid from one side of a chamber to another via a diaphragm, in a way that one side is always full and another always empty. These pumps produce same pressure as the piston ones, but are made up of more chemical-resistant materials.

So, now, if you are using an older model bought way back in the days, or are thinking of buying a new one to up your gardening and landscaping skills, we got you! The market is filled with a lot of options as the demand of this product is very high, and you are bound be overwhelmed and confused on what to buy, we understand you! That is why, we have picked out the TOP SIX PICKS for the Best Backpack Sprayers in the market right now!

Our Top Picks for the Best Backpack Sprayers 2022!

#1. Field King Max 190348 Backpack Sprayer – Our Top Pick

  Field King Max 190348 Backpack Sprayer - Our Top Pick
Field King Backpack sprayer.

Excellent performance with a very easy control, this Field King Max Backpack sprayer is one of the best backpack sprayers in the market right now. Featuring a 150 max psi – which is more than enough for most of the applications, along with an internal-leak proof design, this product is bound to deliver maximum efficiency.

The Field King Max contains total of four nozzles: one for stream-to-cone spray patterns, one for a wide flat fan spray pattern, one for a narrow flat fan spray pattern, and one for a foaming spray. Although a little muscle work is required for operation, it is one of the best backpack sprayers in the manual category, which is mostly due to its harness system. Although a pad for ergonomic experience is absent, it has a hip belt, sternum strap, and wide shoulder straps, that is very comfortable and doesn’t dig onto the shoulders even when worn for long period of time.

The amount of drip was also minimum, after releasing the spray trigger as compared to other manual sprayers in the market.


Pressure150 psi
Tank Capacity4 gallons
Product Dimensions15 x 22.5 x 9.5 inches
Flow0.25 GPM
Seal TypeViton
Spray Height22 ft.
Hose length50 in.

Distinguishing Features:

  • Internal no-leak pump design.
  • Easy accessible pump features with Viton seals to easily change upto 7X times faster.
  • Lockable trigger to reduce hand fatigue.
  • Durable stainless steel wand.
  • Consistent working efficiency with 150 psi output.
  • Ergonomic deluxe harness, with sternum straps and hip belts.
  • Foldable pump-handle
What we like
  • Ergonomic and very comfortable harness system.
  • 4 interchangeable nozzles available.
  • High maximum psi in comparison to it’s market competitors.
  • Great price-to-value ratio.
What we don’t like
  • Manual operation of the system might cause fatigue.
  • Some people might prefer padded carry.

#2. Chapin 61800 4 Gal. Backpack Sprayer – Best bang for your buck!

Chapin 61800 4 Gal. Backpack Sprayer - Best bang for your buck!
Chapin 4 gall. backpack sprayer

If you are slightly in a budget hill, and are looking for an affordable option, along with a product that delivers a lot of efficiency, then Chapin 61800 4 Gal. Backpack sprayer might be the best backpack sprayer for you!

It’s most redeeming feature is the presence of a large 5-inch-diameter opening, that will prevent you from making a spill and creating a mess whenever you refill the tank. Weighing about 9 pounds when it’s empty, the liquid-filled tank will also not be very straining for your back, thanks to its ergonomic adjustable padded shoulder straps to help support the tank when it’s full. Plus, the adjustable brass spray nozzle lets the users to change the typs of spray pattern; which can be from a fine mist to a coarse stream. 

Having a maximum psi of 60, it demands manual pumping in order to keep the sprayer pressurized when in use. On of the reason why the sprayer is deemed affordable is because it saves costs on the harness system to preserve tank and pump quality at a reasonable price. The efficiently designed spray tip drips only little after the trigger is released. The bare-bones harness system, having a thinly padded shoulder straps, along with a minimal lumbar pad at the tank’s base, is comfortable for a limited time frame but might not be ideal for prolonged period of time.


Pressure60 psi
Tank Capacity4 gallons
Product Dimensions14.8 x 8.4 x 22.2 inches
Pump TypeDiaphragm
Weight10.5 lb
Spray Horizontal23 ft.
Spray Vertical25 ft.

Distinguishing Features:

  • High Compatibility with common fertilizers, weed killers and pesticides.
  • 4-Gallon translucent tank, along with a 4-inch wide mouth opening to facilitate easy filling and cleaning.
  • 3-Stage Filtration system having in-tank removable/cleanable filter.
  • Cushion grip poly shut-off containing three nozzles for different purposes, and comes along with a fan and a cone.
  • Padded shoulder straps for comfortable carry.
  • Four-piston pressure adjustment ranging from 15 – 60 psi.
What we like
  • Great price deal for quality sprayer.
  • Adjustable brass spray nozzle.
  • Conducts tidy and effective operation.
What we don’t like
  • Nominal harness support and padding, that might be uncomfortable for prolonged use.
  • Manual usage might cause fatigue.

#3. Field King 190515 Battery-powered backpack sprayer – An overall performer

Field King 190515 Battery-powered backpack sprayer - An overall performer
Field King 190515 Battery-powered backpack sprayers

It you are new to the landscaping and gardening horizon and are looking for the best amateur product to help you take care of your backyard, then the Field King 190515 Battery-powered product might be the best backpack sprayer for you.

With a capacity of a 4-gallon tank and a 4-hour battery charge, it demonstrates the increasable 40 psi rating. Available with a well-designed fully padded harness to keep you safe from muscle strains and neck pains, this backpack sprayer also has a lockable shutoff on the wand, that reduces hand fatigue. Plus, a built-in carry handle along with a wand storage, make it extremely portable.

In addition to its comfortable carry, users have said that it is very easy and ergonomic to use. Even though the low psi rating of 40, it can deliver quite a range of spray patterns, ranging from a fine mist to a coarse shower of heavier droplets. It also contains a lithium-ion battery saving significant amount of weight as compared to the presence of lead-acid batteries on other sprayer types.


TypeBattery operated
Pressure15-40 psi
Tank Capacity4 gallons
Product Dimensions10 x 15 x 22.5 inches
Seal TypeViton seals and gaskets
Weight14.15 pounds.

Distinguishing Features:

  • While using with liquids and water soluble like herbicides, insecticides, etc. no pumping required at all.
  • Up to 4 hours of spray duration on a single charge or 50 gallons of liquid (with 8002 nozzle).
  • Interchangeable battery system, with 18 volt Lithium-Ion 2.1 Ah battery charging in 3.5 hours.
  • Concealed battery compartment to prevent from fluid and impact exposure.
  • Powder-coated Steel frame demonstrating durability, plus chemical resistance.
  • Fully padded back harness for prolonged spraying.
  • Triple filtration system prevents clogging, and .enables pump longevity.
What we like
  • Charged by a rechargeable 20V lithium-ion battery.
  • Padded shoulder straps, plus hip belt for comfortability when working for extended time periods.
  • Easilt portable and the most-comfortable battery powered sprayers.
  • Professional shut off and integrated handles.
What we don’t like
  • Low psi limits the usage of sprayers.
  • Battery must be removed everytime for charging.

#4. My4sons battery powered backpack sprayer – A premium pick

My4sons battery powered backpack sprayer - A premium pick
My4sons Backpack Sprayer

If you want a premium products for a premium price, then this My4sons Backpack sprayer might be the one you are exactly looking for!

Including spectacular features like the a variable pressure switch allowing the users to adjust the output pressure to the optimal level, this sprayer also works continuously maintaining a pressure of 40 and 60 psi. It also contains a wide range of nozzles for spray, that you can use for a preferred function. When the right nozzle and the most appropriate pressure is maintained by holding at a right angle, this sprayer sprays up a whooping 30 feet in a horizontal direction.

The tank is very low-profile as, even if the tank is full to the brim, the sprayer will not run unless the battery charges. Along with this, comes a padded shoulder straps to demonstrate impeccable comfort while wearing, a good balance and high flexibility. It is also significantly quitier than other backpack sprayers, and had no remnant drips after the sprayed was turned off.


TypeBattery operated
Pressure60 psi
Tank Capacity4 gallons
Hose length4 feet.
Weight13 pounds.
Weight14.15 pounds.
Battery life6-8 hours

Distinguishing Features:

  • Superior control, and better maneuverability.
  • Compatible with almost all liquid solutions
  • Improved safety handle, nozzles and ergonomics.
  • Long battery life; a single battery charge lasts for 6-8 hours.
  • Durable and reduced spray time ; fast and efficient.
What we like
  • Provision of variable pressure switches.
  • Auto-maintainance of psi between 40 and 60.
  • Excellent and ergonomically sound shoulder-strap paddings.
  • Capability to spray up to 30 feet.
What we don’t like
  • Comparatively heavier than the other battery-powered sprayers.
  • Comparatively expensive for a premium product.
  • Unusable when the batteru isn’t charged even if the tank is full.
  • Small mouth opening.

#5. PetraTools powered backpack sprayer – Best professional backpack sprayer

 PetraTools powered backpack sprayer - Best professional backpack sprayer
Petra Tools Backpack sprayer

Not just for the frequent tending of your backyard and porch, but if you want to have the best backpack sprayer to go all in professionally, then the PetraTools powered backpack sprayer might be your top choice.

With a whooping 6.5 gallon capacity tank, it features a total of 100-feet hose that lets you treat large, and spacious areas without even moving the sprayer from the cart. It has a rugged steel cart for hauling the product from your vehicle to the site of work. It’s battery also provides a base setting of 70 psi – expandable upon user preference, giving great versatility while working on large fields.

Not just large yards and meadows, these back sprayers are also equally applicable for treating small or compact areas. The provided 6.5 gallon tank is however, too heavy for backpack modes, but a good size for cart mode- whose conversion is very swift and easy. The wand is drip-free and the product applies appropriate pressure to apply lawn and chemical materials.


TypeBattery operated
Pressure80 psi
Tank Capacity6.5 gallons
Product Dimensions29.75 x 19.2 x 16.8 inches
Hose length100 feet.
Weight46.6 pounds.

Distinguishing Features:

  • A single battery charge can spray for 6-8 hours, while dispensing about 200 gallons of solution. 
  •  80+PSI pump with adjustable pressure knob, available to match the exact pressure to the purpose of job.
  • Contains an interchangeable battery system – 18 volt Lithium-Ion 2.1 Ah battery, that charges in 3.5 hours.
  • On requirement, extra batteries are sold separately on the market, that can be easily swappable for all-day use.
  • 6.5 gallon tank custom fitted cart to carry around, assisting in great control and mobility.
  • Clearly, the longest backpack sprayer hose available on the market right now, that easily covers large areas without even moving the cart.
  • 5 swappable nozzles available for versatile spraying patterns.
  • Wide mouth opening and comfortable straps.
What we like
  • Tank with high holding capacity.
  • Convertible between backpack and cart mode for increased portability, mobility, and function-oriented.
  • Presence of variable pressure switches.
  • Comes with a 4-foot and 100-foot spray hoses.
What we don’t like
  • Oversize tank can be burdensome in backpack mode.
  • Comparatively expensive for a premium product.
  • Unusable if the battery isn’t charged.

#6.  Solo Backpack sprayer – A durable option

Solo Backpack sprayer - A durable option
SOLO Backpack sprayer

If you want to mainly focus on the durability aspect while purchasing a back sprayer, and once, purchased you do not want to change in time and again, then you should definitely consider the Solo Backpack sprayer as the best backpack sprayer for you!

Handing out you a very effective and reliable operation, manufactured with quality components like manual diaphragm pump producing up to 60 psi, a full five spray nozzles array, an unbreakable wand, along with a padded shoulder straps, this product is quite the steal! This product is very suitable with liquid concentrates, wettable powders, and bleach solutions, that are known to cause damage to a lot of sprayers in the market, but not this one!

Solo backpack sprayers are known to work at full pressure,  demonstrating excellent spray patterns with no drips at all. The plastic spray wands present provide some level of flexibility, and the half-full tank is very easy to carry too. However, the shoulder straps dug weren’t the most comfortable ones when it came to a fully filled tank. . 


TypeBattery operated
Pressure60 psi
Tank Capacity4 gallons
Product Dimensions9 x 20 x 15 inches
Weight10.3 pounds.
MaterialHDPE High-density polyethylene

Distinguishing Features:

  • High-grade performing piston pump, to enhance pressure caliber up to 90 psi.
  • Huge carrying handles, along with a wand retainer, facilitating easy transport and good storage.
  • Deluxe shoulder straps and waist belt for ergonomics.
  • Rugged metal framing for higher stability when filling the tank with insecticides, pesticides, etc.
  • Extra-large tank openings, accessing easier filling and cleaning on requirement.
  • 28″ Unbreakable wand and shut-off valve for excellent reach.
  • Viton seals in certain specific prime locations, ensuring durability.
  • Features a fold-away handle with wand retainers too.
What we like
  • Comfortable and ergonomic padded straps, even when worn for extended time periods.
  • Collapsible carry handle for better storage and portability.
  • 5 spray tips for versatility.
  • Four pressure settings available.
What we don’t like
  • Lumbar area and the hip belt has no padding, which might be inconvenient for some people.
  • Expensive in comparison to it’s market competitors.
  • Not a good option if you already suffer from issues like shoulder pain, back pain, etc.


Choosing the perfect and the best backpack sprayer for your backyard is not easy and quick, no matter if you are an amateur in the gardening field or a professional. With the wide range of options from the market, the field of specialization is also increased.

All the above listed are A-ranked, top-quality products that make up the best backpack sprayers in the market right now. We have curated this list of TOP SIX PICKS after a thorough research and analysis, on the topic of best backpack sprayers. For this, we have read hundreds of reviews online, buyers guides and prepared this in hopes that the customers, get the facilities and services worthy of the money they pay. We selected these products on the deciding criterions like durability, effectiveness, tank capacity flexibility/ versatility, nozzle variations and even aesthetical appearance; which is undoubtedly common for a lot of individuals trying to buy the product too.

If you have any queries or further questions regarding the best backpack sprayers, please feel free of write them down on the common section. We will be more than grateful to answer them!

Frequently Asked Questions

Buying and using a backpack sprayer might bring up several questions and queries. Some of them are discussed below:

What is a backpack sprayer used for?

A backpack sprayer is used to quickly and effectively spray several liquid ailments like herbicides, insecticides, etc. to increase the productivity and aesthetics of your lawn, meadow backyard, etc. They are easy to use and less time-consuming.

Are backpack sprayers safe to use?

Until the sprayer tank contains appropriate solutions and are used by taking precautions for the protection of eyes, nose, skin and the overall respiratory system, you are ready to go and it is safe! This kind of safety is required because sometimes the sprayed liquid might get caught up in the wind and then come in contact with you skin, which can be hazardous.

Can you clean a backpack sprayer?

Yes, you can! You can clean your backpack sprayer by the use of a lot of water to rinse it, dish detergent, and a small bristle brush or toothbrush to deep clean it.

How should I store my backpack sprayer?

Storage of you sprayer is directly dependent on the length of time between uses of the sprayer. If it needs to be stored for a few hours, no cleaning is required. However, longer duration between storage can be made better by cleaning after every usage.

How far can a backpack sprayer spray?

One thing depicting the maximum projectile of a backpack sprayer is its hose length, the longer the lose length, the farther it sprays. It also depends on the sprayer’s ability to handle high pressure, the nozzle variants,etc.

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