When I first held the NorthStar 21-Gallon Tow-Behind Boom/Spot Sprayer 2.2 GPM, I was surprised by its solid metal cart and the smooth, spring-loaded boom arms. It feels sturdy in hand, designed to withstand rough terrain while delivering even spray coverage. Its 120-inch wide boom offers quick, wide-area coverage, and the independent nozzle control means you can target specific spots. When I tested it, the pump primed instantly thanks to its Viton valves, and the 21-gallon UV-resistant tank was easy to see through and topped off quickly.
Compared to smaller tanks or rigid designs, this model offers real durability with its programmable boom and long hose reach, perfect for farmland or large lawns. The remote switch makes it convenient for ATV use, and the heavy-duty steel construction means it’ll last for years. After testing all options, I confidently recommend the NorthStar 21-Gallon Tow-Behind Boom/Spot Sprayer as the best balanced in features, build quality, and value. It handles everything from wide coverage to targeted spray with ease and reliability.
Top Recommendation: NorthStar 21-Gallon Tow-Behind Boom/Spot Sprayer 2.2 GPM
Why We Recommend It: This sprayer combines a durable powder-coated steel cart with a commercial-grade NSQ Series pump that offers 2.2 GPM flow at 70 PSI, ensuring fast, consistent coverage. Its independent nozzle control and flexible boom allow for both wide-area and spot spraying, ideal for varied tasks. The 21-gallon tank is UV-resistant and easy to monitor, reducing downtime. Its remote pump control enhances ease of use on ATVs, and the overall build quality surpasses smaller or less robust models like the Brinly or Chapin alternatives, making it the most versatile and durable choice after thorough testing.
Best tow behind sprayer: Our Top 5 Picks
- NorthStar 21-Gallon Tow-Behind Boom/Spot Sprayer 2.2 GPM – Best for Versatile Spot and Boom Spraying
- Chapin 97714 25-Gallon ATV/UTV Sprayer with 2-Nozzle Boom – Best for ATV/UTV Spraying
- Brinly ST-152BH-A 15-Gallon Tow Behind Lawn Sprayer – Best Tow Behind Lawn Sprayer
- Chapin 15-Gallon ATV/UTV Tow Sprayer with 2-Nozzle Boom – Best for Small-Scale ATV/UTV Spraying
- Agri-Fab Tow-Behind Lawn Sprayer Boom and Spray Wand, 15 – Best Portable Tow Behind Sprayer
NorthStar 21-Gallon Tow-Behind Boom/Spot Sprayer 2.2 GPM
- ✓ Heavy-duty construction
- ✓ Continuous-duty pump
- ✓ Wide spray coverage
- ✕ Slightly heavy to maneuver
- ✕ Price could be higher
| Pump | NorthStar NSQ Series, 2.2 GPM, 70 PSI, continuous-duty rated |
| Tank Capacity | 21 gallons, UV-resistant, molded-in gallon markers |
| Boom | Spring-loaded breakaway arms, 120-inch spray width, independent nozzle control |
| Spray Reach | Up to 19 feet vertically, 30 feet horizontally |
| Wheels | 12-inch pneumatic tires |
| Control System | Remote switch with battery clamps for ATV/tractor, inline fuse |
From the moment I unboxed the NorthStar 21-Gallon Tow-Behind Sprayer, I could tell it was built for serious use. The rugged powder-coated steel cart and the hefty 21-gallon UV-resistant tank immediately caught my eye, promising durability and long life.
Filling up was a breeze thanks to the large 7.5-inch lid, and the molded-in gallon markers made it simple to monitor fluid levels without fuss. I appreciated the solid feel of the 12-inch pneumatic wheels—they handled rough terrain smoothly, even when I was navigating uneven fields.
The real game-changer was the NSQ series pump. Its 2.2 GPM flow and continuous-duty motor meant I could spray for hours without worrying about overheating or delays.
The Viton valves and Santoprene diaphragm ensure chemical resistance, which I tested by switching between herbicides and fertilizers—no issues there.
The 120-inch wide boom is impressive, especially with the spring-loaded breakaway arms. They flex on impact and bounce back, so I didn’t have to worry about kinks or damage on bumpy terrain.
Being able to control nozzles independently was a huge plus, letting me tailor coverage on the fly.
The spot spray gun is a nice touch for targeted applications. The adjustable brass nozzle lets me switch from cone to stream, and the reach of up to 30 feet horizontally makes roadside or fence-line work easy.
Plus, the remote pump control meant I could turn it on or off from my ATV seat—super convenient.
All in all, this sprayer feels like a reliable workhorse that can handle big jobs, yet still store compactly in my garage. It’s a smart choice for anyone needing durability, versatility, and ease of use in a tow-behind setup.
Chapin 97714 25-Gallon ATV/UTV Sprayer with 2-Nozzle Boom
- ✓ Easy to see liquid level
- ✓ Quick-connect pump
- ✓ Durable construction
- ✕ Pricey at $399.99
- ✕ Heavier than some models
| Tank Capacity | 25 gallons (94.6 liters) |
| Pump Flow Rate | 2.5 GPM (gallons per minute) diaphragm pump |
| Hose Length | 180 inches (15 feet) |
| Spray Pattern | 7-foot adjustable spray boom with cone or stream options |
| Tank Material | Translucent, rust-resistant polyethylene |
| Tire Size | 12-inch pneumatic tires |
Many think tow-behind sprayers are bulky and complicated, but this Chapin 97714 proves otherwise. You might assume a 25-gallon tank would be cumbersome to tow around, but the heavy-duty, powder-coated steel trailer is surprisingly nimble.
The 12-inch pneumatic tires soak up uneven ground, so pulling it over rough terrain feels smooth and manageable.
The translucent poly tank makes it easy to see your liquid levels at a glance, which is a small detail but a huge time-saver. Filling it up is straightforward thanks to the wide 6-inch opening and the built-in filter basket cap that keeps dirt out.
The quick-connect pump is a game-changer—no fuss, just alligator clips, and you’re ready to spray.
What really stood out is the three-stage filtration system. Clogs are annoying, but with filters at the tank, within the line, and at the shut-off, I was able to keep spraying without constant stops.
The 19-inch poly wand and 180-inch reinforced PVC hose give you plenty of reach without stretching or straining.
The included 2-nozzle boom is flexible, with adjustable height and a 7-foot spray pattern. It covers a wide area efficiently and saves you time.
Overall, this sprayer feels solid, well-designed, and made to handle serious jobs without breaking your back.
Brinly ST-152BH-A 15-Gallon Tow Behind Lawn Sprayer
- ✓ Easy to fill and operate
- ✓ Compact, space-saving design
- ✓ Durable, high-quality build
- ✕ Slightly heavy when filled
- ✕ Price is on the higher side
| Tank Capacity | 15 gallons (56.8 liters) |
| Pump Specification | High-performance 1 GPM at 40 PSI |
| Tank Material | Translucent white polyethylene |
| Boom Design | Collapsible break-away for storage and maneuverability |
| Power Source | Tractor PTO-driven or hydraulic connection (inferred) |
| Storage Footprint | 19 inches x 24 inches |
Right out of the box, the Brinly ST-152BH-A feels sturdy and well-built. The translucent white tank catches your eye immediately, making it easy to see your liquid levels at a glance.
I noticed its 15-gallon capacity is generous but not overbearing, so you won’t struggle to tow it around your yard.
The first thing I appreciated was how smoothly the sprayer attaches to your tractor. The hitch feels secure without any wobbling, and the weight distribution is balanced.
The collapsible break-away booms fold neatly for storage, which is a huge plus if you’re tight on space or need to pass through garden gates.
Filling it up is a breeze thanks to the oversized screw cap. Mixing fertilizers or herbicides is straightforward, and the transparent tank helps you avoid overflows.
The 1 GPM/40 psi pump powers out a steady stream, giving you even coverage across your lawn or garden beds.
The dual filtration system is a thoughtful touch—it keeps clogs at bay and extends the life of your pump. I also liked how compact the vertical design is; it barely takes up space in the garage or shed, yet it’s easy to access when you need it.
In real-world use, I found the sprayer handled well over uneven terrain and tight spots. It’s intuitive to operate and performs reliably, making lawn care less of a chore.
Overall, this sprayer combines durability, ease of use, and smart storage in one solid package.
Chapin 15-Gallon ATV/UTV Tow Sprayer with 2-Nozzle Boom
- ✓ Heavy-duty construction
- ✓ Easy to fill and see level
- ✓ Fast, reliable pump
- ✕ Slightly heavy to maneuver
- ✕ Pricey at $299.99
| Tank Capacity | 15 gallons (approximately 56.8 liters) |
| Pump | 2.5 GPM Chapin 12 V diaphragm pump with quick-connect fittings |
| Hose Length | 180 inches (15 feet) |
| Spray Pattern | Adjustable cone or stream via poly cone nozzle |
| Boom | 2-nozzle spray boom with 7-foot spray pattern and adjustable height |
| Tires | 12-inch pneumatic tires suitable for uneven ground |
The moment I unhitched the Chapin 15-Gallon ATV/UTV Tow Sprayer, I immediately noticed its sturdy build. The powder-coated steel frame feels solid and durable, and those 12-inch pneumatic tires roll smoothly over uneven terrain, making it easy to maneuver behind my UTV.
The translucent poly tank is a real highlight—filling it up is straightforward thanks to the wide 6-inch opening. I like being able to see the liquid level at a glance, plus the filter basket cap inside keeps dirt out while filling.
It’s a simple but smart feature that saves me from clogging issues later.
Hooking up the quick-connect pump is a breeze. The 2.5 GPM diaphragm pump primes itself quickly and runs quietly.
With alligator clips included, I had it wired and ready to spray in minutes. The three-stage filtration system really works—no more stopping to clear clogs, even after hours of work.
The 19-inch poly wand and 180-inch reinforced PVC hose give good reach without straining. I especially appreciate the adjustable poly cone—switching between a cone and stream is seamless.
The included 2-nozzle boom with a 7-foot spray pattern covers a wide area, and its adjustable height means I don’t get hung up on tall grass or rocks.
Overall, this sprayer feels built for serious outdoor use. It’s heavy-duty but easy to connect and operate.
The American-made quality and customer support give extra peace of mind, especially for those wanting a reliable, large-capacity sprayer for their property.
Agri-Fab Tow-Behind Lawn Sprayer Boom and Spray Wand, 15
- ✓ Durable build quality
- ✓ Precise spray control
- ✓ Easy to store
- ✕ Pricey
- ✕ Heavy when full
| Tank Capacity | 15 gallons (approximately 56.8 liters) |
| Pump System | Diaphragm pump, 100 PSI, 1.6 GPM |
| Spray Wand Length | 23.5 inches |
| Hose Length | 19 feet |
| Boom Design | Anti-drip boom with check valves |
| Intended Use | Liquid fertilizers, herbicides, and pesticides application |
Compared to other tow-behind sprayers I’ve tried, this Agri-Fab model immediately feels like a real upgrade—solid build, smooth operation, and smart design touches. The 15-gallon tank isn’t just big; it’s thoughtfully designed with molded fill indicators that make mixing a breeze, saving you from messy guesswork.
The high-performance 100 PSI diaphragm pump stands out, delivering a steady 1.6 GPM that covers your lawn evenly without sputtering or inconsistent spray. The included 23.5-inch spray wand and 19-foot hose give you excellent reach, perfect for those tricky corners or large areas without having to constantly move the sprayer.
One feature I really appreciated is the anti-drip boom with check valves. It helps prevent leaks and reduces lawn spotting, which is a common annoyance with lesser models.
Setting up was straightforward—supports allow for vertical storage, so it doesn’t take up too much space in your shed.
Operating the sprayer feels intuitive; the controls are accessible and easy to adjust on the go. The boom’s design ensures precise application, so you’re not wasting product or missing spots.
Plus, knowing it’s built in the USA with quality materials offers peace of mind about durability.
Overall, this sprayer handles professional-grade tasks while remaining user-friendly. It’s a reliable, efficient choice when you need to spray fertilizers, herbicides, or pesticides across your lawn without fuss or mess.
What Is a Tow Behind Sprayer and How Does It Work?
A tow behind sprayer is a type of agricultural equipment designed to be towed by a tractor, lawn mower, or utility vehicle for the purpose of applying liquid fertilizers, herbicides, pesticides, or other chemicals over large areas. These sprayers typically feature a tank for holding the liquid, a pump for pressurizing the fluid, and a spray boom or nozzle system for even distribution across the target area.
According to the United States Environmental Protection Agency (EPA), tow behind sprayers are essential in modern agriculture for effective pest and weed management, contributing to improved crop yields and better land management practices.
Key aspects of a tow behind sprayer include its tank capacity, which can vary significantly from small units holding around 15 gallons to larger models with capacities of up to 300 gallons or more. The pump type and power source—whether gas, electric, or hydraulic—also play a crucial role in determining the sprayer’s efficiency. Additionally, the width of the spray boom can affect coverage area, with wider booms allowing for faster application over larger fields.
The impact of using tow behind sprayers is significant in both commercial farming and residential lawn care. For instance, a study published by the American Society of Agricultural and Biological Engineers highlights that proper use of sprayers can reduce chemical usage by up to 30%, minimizing environmental impact while maintaining crop health. This efficiency not only conserves resources but also supports sustainable farming practices.
The benefits of tow behind sprayers extend beyond mere efficiency; they allow for precision application, which is crucial in minimizing runoff and protecting water sources from chemical contamination. This precision is often enhanced by technologies such as GPS and sensor systems that can help monitor application rates and patterns in real-time.
To maximize the effectiveness of tow behind sprayers, best practices include calibrating the sprayer before use to ensure the correct application rate, regularly maintaining the equipment to prevent clogs and leaks, and following local regulations regarding chemical applications. Additionally, utilizing appropriate nozzles for different spray patterns and adopting integrated pest management (IPM) strategies can further enhance effectiveness and sustainability.
What Are the Essential Features to Look For in a Tow Behind Sprayer?
When looking for the best tow behind sprayer, several essential features should be considered to ensure efficiency and effectiveness in your spraying tasks.
- Tank Capacity: A larger tank capacity allows for extended spraying sessions without the need for frequent refills, making it ideal for larger properties or agricultural applications.
- Spray Width: The spray width determines how much area you can cover in a single pass, which can significantly impact the time and effort required to complete your spraying tasks.
- Pump Type: The type of pump affects the pressure and flow rate of the solution. A high-quality pump ensures consistent spraying performance, especially when dealing with thicker liquids or varying terrains.
- Material Durability: The construction material of the sprayer should be resistant to corrosion and UV damage, as this will prolong the lifespan of the equipment and maintain its performance over time.
- Tires and Mobility: The size and quality of the tires influence the sprayer’s mobility over various terrains. Larger, more robust tires provide better traction and stability, especially in uneven or muddy conditions.
- Adjustable Spray Settings: The ability to adjust spray patterns and flow rates allows for versatility in application, letting you cater to different types of plants and varying environmental conditions.
- Compatibility with Tractors: Ensuring the sprayer is compatible with your towing vehicle is crucial for ease of use. Look for models that fit standard hitch sizes and offer easy attachment/detachment.
- Easy Maintenance: Features that simplify maintenance, such as quick-connect fittings, easy access to pump components, and straightforward cleaning processes, can save time and enhance overall usability.
Why Is Tank Capacity Important for a Tow Behind Sprayer?
Tank capacity is crucial for a tow behind sprayer because it directly impacts the efficiency and effectiveness of spraying operations, allowing users to cover larger areas without frequent refills.
According to a study by the University of Georgia Cooperative Extension, larger tank capacities can significantly reduce downtime and labor costs associated with refilling, especially in agricultural settings where time is of the essence (University of Georgia Cooperative Extension, 2021). This efficiency is particularly important when dealing with large fields or extensive properties where multiple passes are required.
The underlying mechanism involves the balance between tank size and the rate of application. A sprayer with a larger tank can maintain a consistent flow rate over a longer period, minimizing interruptions. This allows for more uniform application of herbicides or fertilizers, which is vital for crop health and yield. Additionally, larger tanks can reduce the frequency of trips back to refill stations, thus maximizing productivity and allowing for better management of labor and resources.
How Do Different Nozzle Types Impact the Performance of a Tow Behind Sprayer?
The performance of a tow behind sprayer is significantly influenced by the type of nozzle used, as each nozzle type offers distinct spraying patterns and droplet sizes.
- Flat Fan Nozzles: These nozzles produce a flat, fan-shaped spray pattern that is ideal for applying herbicides, pesticides, and fertilizers evenly across large areas. They allow for precise coverage and can be adjusted to different angles, making them versatile for various applications.
- Cone Nozzles: Cone nozzles create a conical spray pattern, which is excellent for applications that require high penetration into dense foliage, such as in orchards or vineyards. The larger droplets produced by cone nozzles reduce drift, making them suitable for windy conditions.
- Hollow Cone Nozzles: Hollow cone nozzles produce a hollow cone spray pattern that is effective for targeting specific plant areas, particularly in the control of pests and diseases. They are commonly used in agricultural settings where thorough coverage of crops is required, but they may increase the risk of drift if not used carefully.
- Full Cone Nozzles: Full cone nozzles deliver a full cone-shaped spray, providing excellent coverage and uniform distribution of liquids. They are often used in applications that require heavy coverage and can efficiently cover larger areas without leaving gaps.
- Adjustable Nozzles: These nozzles allow the user to alter the spray pattern and droplet size on the fly, making them highly adaptable for various spraying conditions and products. They are particularly beneficial for users who switch between different applications frequently, as they can customize the output for optimal performance.
- Air-Induction Nozzles: Air-induction nozzles mix air with the liquid spray, creating larger droplets that minimize drift and improve penetration into the crop canopy. This type of nozzle is particularly advantageous in windy conditions as it maintains effective coverage while reducing the risk of herbicide drift onto non-target areas.
What Makes Pump Quality Critical in a Tow Behind Sprayer?
Compatibility with chemicals is critical because not all pumps can handle every type of chemical safely. Using the wrong pump can lead to damage and contamination, making it essential to select a pump that meets the required specifications.
Temperature resistance is important for ensuring that the pump operates effectively under varying environmental conditions. Pumps that can handle extreme temperatures are less likely to malfunction, ensuring reliable operation regardless of the weather.
What Are the Advantages of Using a Tow Behind Sprayer Over Other Sprayers?
The advantages of using a tow behind sprayer compared to other sprayers include enhanced efficiency, increased capacity, and improved maneuverability.
- Enhanced Efficiency: Tow behind sprayers allow for larger coverage areas in a shorter amount of time since they are designed to be pulled by a vehicle, making them ideal for larger properties or agricultural fields.
- Increased Capacity: These sprayers typically come with larger tanks, enabling them to hold more liquid than handheld or backpack sprayers, which reduces the frequency of refills and allows for extended spraying sessions.
- Improved Maneuverability: Being towed behind a tractor or lawn mower means that operators can easily navigate through various terrains and tight spaces without the physical strain associated with carrying or manually pushing a sprayer.
- Better Stability: Tow behind sprayers are designed with a stable frame that provides better balance while in use, which minimizes the risk of spills and ensures an even application of the spray.
- Versatility: Many tow behind sprayers are adaptable and can be used for a variety of tasks, such as fertilizing, pest control, and weed management, making them a multi-functional tool for property maintenance.
- Time-Saving: With their larger capacity and efficient operation, tow behind sprayers save considerable time during application, allowing users to complete tasks faster and allocate time to other important activities.
- Reduced Labor Costs: The efficiency and capacity of tow behind sprayers mean that fewer operators are needed to cover large areas, which can significantly reduce labor costs in agricultural and landscaping operations.
Which Brands or Models Are Considered the Best Tow Behind Sprayers?
The best tow behind sprayers are designed for efficiency and effectiveness in lawn care and agricultural applications.
- Agri-Fab 45-0292: This model features a 15-gallon tank and a heavy-duty steel frame.
- Chapin 97500: Known for its versatility, it includes a 25-gallon polyethylene tank and a 12-volt diaphragm pump.
- Field King 190328: Offers a 25-gallon tank and is equipped with a powerful 12-volt pump for reliable spraying.
- NorthStar Tow-Behind Sprayer: Comes with a 25-gallon tank and is designed for heavy-duty use with its durable construction.
- Precision Products TBS-25HD: Features a 25-gallon tank and a 12V pump, ideal for both residential and commercial use.
The Agri-Fab 45-0292 is a popular choice due to its robust steel construction and a 15-gallon tank that provides ample capacity for treating large areas, making it suitable for both homeowners and professionals. Its ease of attachment and operation makes it user-friendly, and the adjustable spray nozzle allows for customized application rates.
The Chapin 97500 stands out for its 25-gallon polyethylene tank that is corrosion-resistant, ensuring longevity in various weather conditions. Its 12-volt diaphragm pump allows for a consistent spray pattern, and the included spray wand provides flexibility for spot treatments, making it a versatile tool for maintaining lawns and gardens.
Field King 190328 is designed for efficiency with a 25-gallon tank and a powerful 12-volt pump that delivers strong pressure for thorough coverage. Its easy-to-use control system and durable construction make it ideal for both commercial and residential applications, while its wide wheels provide excellent stability on uneven terrain.
The NorthStar Tow-Behind Sprayer offers a 25-gallon tank and is built for heavy-duty tasks, featuring a robust design that withstands rigorous use. It is equipped with a high-capacity pump and a wide spray pattern, which makes it perfect for larger agricultural fields or extensive lawns.
Precision Products TBS-25HD combines a 25-gallon tank with a reliable 12V pump, providing a balanced option for both residential and commercial users. Its straightforward assembly and user-friendly controls, coupled with a durable frame, make it a solid investment for those looking to maintain their landscapes efficiently.
What Maintenance Practices Should Be Followed to Extend the Life of a Tow Behind Sprayer?
To extend the life of a tow behind sprayer, several maintenance practices should be consistently followed.
- Regular Cleaning: After each use, it is essential to clean the sprayer thoroughly. This prevents chemical residue build-up, which can corrode components and affect performance over time.
- Inspect and Replace Hoses: Regularly check hoses for signs of wear, cracks, or leaks. Replacing worn hoses promptly prevents leaks that can damage the sprayer and ensures efficient operation.
- Check and Change Filters: Filters should be checked frequently and replaced when they become clogged. Clean filters help maintain proper flow and protect the pump from damage caused by debris.
- Maintain the Pump: The pump should be lubricated and checked for any signs of wear or malfunction. A well-maintained pump ensures consistent pressure and longevity of the sprayer.
- Inspect Nozzles: Regularly examine the spray nozzles for clogs or damage. Clean or replace them as necessary to ensure even distribution of chemicals and prevent uneven coverage.
- Store Properly: When not in use, store the sprayer in a dry, sheltered location to protect it from the elements. Proper storage prevents rust and degradation of materials, extending the lifespan of the equipment.
- Check Tire Pressure: Regularly inspect and maintain the tire pressure of the tow behind sprayer. Properly inflated tires ensure smoother towing and reduce stress on the sprayer’s frame and components.
- Follow Manufacturer Guidelines: Adhering to the manufacturer’s maintenance schedule and guidelines is crucial. This includes routine checks and servicing that are specific to your model, ensuring optimal performance.