Best Tow Behind Sprayer of 2021 | Reviews & Buying Guide

| Updated On: December 22, 2020
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Many times, when working on a vast garden or lawn, a piece of efficient machinery is vital. You may find some people using their hands to spray pesticides, fertilizers, and herbicides, but believe, and you won't do that with ease. Indeed, you would want to cut down the time consumed by using the best tow behind sprayer. Those who have tested these machines will agree with this. 

On the flip side, research shows that only 26% of people understand what to go for while choosing the sprayer. That implies that a considerable percentage has no idea of what is right for them. Finding such sprayer is essential, farm and field owners, and knowing precisely what you should buy is more important.

That is the reason for this review article. In a market saturated with relatively identical features from an average user's perspective, we have duck deep and sampled the top 7 products that we recommend for you.

Top 7 Tow Behind Sprayer

Our Top Picks

Budget Friendly

NorthStar Tow-Behind Trailer Boom Broadcast and Spot Sprayer - 21-Gallon Capacity, 2.2 GPM, 12 Volt DC
  • Also great with lawn and gravel driveway
  • Can adjust pressure
  • Pulled by riding mower or ATV

Also Great

Ironton ATV Spot Sprayer - 8-Gallon Capacity, 1 GPM, 12 Volt
  • Perfect for garden and small lawn.
  • Easily connect with mower battery
  • Easy controlling system

Expert Top Picks of Best Tow Behind Sprayer

Main Factors Should Consider While Buying

With the flooded market and varying customer reviews, picking a suitable product becomes a bit confusing. In particular, to a first-time user for either tow behind or pull behind sprayer choosing the right product is a big deal. This is where our review comes to help.

Our experts have taken up the task to outline for you the things that you must consider to save your time and cash as well. In this guide, we shall focus on the essential components that make this kind of a sprayer excellent. Usually, the material, size, and quality set the cost. Let's see the things that buyers should focus on before making any buying move.

The Material of the Tank

Sprayers have a common tank position. Usually, it is placed right above the pump. This implies that the material used has to be robust for it to last. Essentially, it has to be a material that is resistant to corrosion. Below are the common material used to build them.


A tank that is manufactured using fiberglass is expected to the most durable. While it is made to be rust prove, it is also light; thus, it can easily be installed on top of ATV. The only disadvantage attributed to this material is the possible explosion as the temperature of the liquid in it drops to or below 0 degrees Celsius.

Stainless Steel

Needless to say, this is the most hardened material for tow behind for garden or lawn mower sprayer. With this material, you can expose the tank to any weather without bothering about its durability. As it is expected, stainless steel is expensive compared to fiberglass or polyethylene.

Therefore, if your major concern is on quality rather than cost then you need to consider this.  The only downside for this material is the weight. Most likely, you need some assistance to move the tank to the spray trailer when need be.


This is the lightest and most affordable material in the market. Although this material is regarded as the lightest, manufacturers tend to make the tanks' walls thicker to increase their lifespan.

In addition to this, they are normally guarded against cracking or drying out by the use of ultraviolet protection. Still, you would still want to keep it away from too much direct sunlight exposure.

The pressure gauge

This is an important part of the sprayer that indicates the pressure generated by the amount of the solution in the tank. This is necessary so that you can gauge the amount of pressure you are applying.

You can always adjust the pressure to achieve your preferred settings for the area you are working on. With that in mind, it is prudent to make sure that your product comes with it next time you are doing your shopping.

Chapin 97600 15-Gallon, 12-Volt EZ Tow Dripless Fertilizer, Herbicide and Pesticide Sprayer, 15-Gallon (1 Sprayer/Package)

Sprayer Booms

Sprayer Booms will ensure that you set the appropriate coverage for your sprayer. You need this so that you can spread small droplets of water or chemicals on your plants. There are 3 main types of sprayer booms:

  • Wet Booms :

This type of sprayer booms are hollow in shape thus can carry the solution to the spray tip after attaching it to the sprayer. They are capable of spraying the chemicals in all directions. Wet booms are preferable for extensive coverage.

  • Dripless Booms :

These booms are striking with the fact that you can easily store and transport them as you wish.

  • Dry booms :

Dry booms are used to hold hoses hung over the turf to give you enough coverage to apply the chemicals.

Sprayer wheels

This kind of sprayer is usually pulled by UTV, ATV, or any other types of carriers that can pull the sprayer trailer. As such, you need to focus on the wheels of your trailer sprayer.

Even the different sizes and types, always ensure the wheels can be used in all terrains and are long-lasting. The guiding principle being: Poor terrains require bigger wheels and smooth surfaces can use smaller wheels.


The nozzles supplement the work of the sprayer boom. For you to appropriately set the sprayer coverage, the right nozzle has to be used. Getting a suitable nozzle that will offer the required coverage will make you do the work with ease and simplicity. There are 4 major sprayer nozzles namely:

  • Conventional Nozzle
  • Pre-orifice Nozzle
  • Lo-pres air induced Nozzle 
  • High-pres air induced Nozzle

With the conventional Nozzle, consider a sprayer with a pressure of at least 40 PSI. To achieve less drift, you should set the Pre-orifice Nozzle below 40 PSI. The Lo-pres air induced Nozzle works just like Pre-orifice Nozzle only that it has a vent in the middle that making the sprayer coarser.

Another variance is the pressure that ranges from 50-60 PSI. As the name suggests, the High-pres air induced Nozzle needs higher pressure of at least 60 PSI. With these varying pressure requirements, you can always choose your preferred nozzle.

NorthStar Tow-Behind Trailer Boom Broadcast and Spot Sprayer - 21-Gallon Capacity, 2.2 GPM, 12 Volt DC


  • What is the difference between spot and broadcast spraying?

A spot sprayer is meant to give a concentrated spray of liquid in a specific spot making it suitable to just spray one tree, plant, or specific bush.

A broadcast sprayer sprays an extensive area at ago. If you are planning to use your sprayer for treating a large area or spraying fertilizers the short time possible then this is the right product.

  • What is a pull behind sprayer with a boom?

Nowadays, lawn sprayer with boom spreader is regarded as the most efficient machine. This is made of an extensive beam with many nozzles connected to it. The efficiency comes in as this spreads the products applied over a more extensive area minimizing the time used.

  • How can I fix pump pressure on tow behind sprayers?

This is easy. Simply start the sprayer and ensure the flow is equal from all the nozzles. Next, set the valve so that the huge reads about 10 to 15 PSI above the needed spraying pressure. Finally, open the throttle valve to reduce the pressure of your spray to the required level.

  • What else can I attach to the lawn tractor?

Ordinarily, when you purchase a tow behind sprayers, there is a possibility that other riding lawn mower attachments become a necessity. The basic ones include:

v  Tow-behind dethatcher

v  Garden sweeper

v  Plug aerator

v  Tow-behind spreader

v  Tow-behind dump cart

v  Tow-behind lawn roller

  • What is the difference between tow behind and backpack sprayers?

Typically, both are the common types of sprayers and they operate similarly. Notwithstanding, the size sizes sets them apart.

In terms of capacity, Backpack sprayers can hold approximately 7 gallons and they can be powered by batteries or gas. For this, they are ideal for gardens not exceeding half an acre. On the other hand, the former comes with a greater tank that can hold about 10- 60 gallons of chemicals or water.

Mostly, they are powered by electricity. With these features, they are capable of spraying plots bigger than an acre

Final Words

Hopefully, from our list, you can find the best product that will save your money and time. If our review points out to you the best product that will serve your purpose then we have achieved our principal objective.

These reviews intend to suggest the best for you; still, you are at liberty to go through other amazon customer reviews. Your option could not be the best in the market but still serves your purpose.


Again, if you find this review article recommendable, don't hesitate to share it with buddies. Maybe you will help them effortlessly maneuver their way to the best sprayers.