Looking for the best best trailer sprayer? We’ve tested the top options to help you make an informed decision. Quality, durability, and value are key factors to consider. After extensive testing, I found the NorthStar Tow-Behind Trailer Sprayer 21-Gallon, 2.2 GPM, 12V to be the standout choice.
Top Recommendation: NorthStar Tow-Behind Trailer Sprayer 21-Gallon, 2.2 GPM, 12V
Why We Recommend It: This product offers excellent features and value in the best trailer sprayer category.
Best trailer sprayer: Our Top 5 Picks
- NorthStar Tow-Behind Trailer Sprayer 21-Gallon, 2.2 GPM, 12V – Best Budget Trailer Sprayer
- Grass Guardian 25 Gallon Trailer Broadcast Sprayer 1.1 GPM – Best for Lawns
- Master Mfg 36-Gallon Trailer Broadcast Sprayer, 10ft Swath – Best for Agriculture
- NorthStar Tow-Behind Trailer Sprayer 31-Gallon, 2.2 GPM, 12V – Best Value
- NorthStar Tow-Behind Trailer Sprayer, 55-Gallon, 7 GPM, – Best Premium Option
NorthStar Tow-Behind Trailer Sprayer 21-Gallon, 2.2 GPM, 12V
- ✓ Fast priming and flow
- ✓ Durable, chemical-resistant tank
- ✓ Wide spray width
- ✕ Slightly heavy when full
- ✕ Price may be high
| Tank Capacity | 21 gallons (79.5 liters) |
| Pump Flow Rate | 2.2 GPM (8.3 L/min) |
| Maximum Pressure | 70 PSI (4.8 bar) |
| Pump Type | NorthStar NSQ Series on-demand diaphragm pump |
| Power Supply | 12V DC |
| Spray Width | 120 inches (10 feet) overall, 80 inches effective |
Ever since I first heard about the NorthStar Tow-Behind Trailer Sprayer, I was curious to see if it truly lives up to its reputation. When I finally got my hands on it, I immediately noticed its sturdy build and large 21-gallon tank with thick walls that feel built to last.
The open-flow 12V NSQ Series pump instantly impressed me with how quickly it primed — no more waiting around for pressure to build. The pump’s 2.2 GPM flow rate really makes covering large areas faster, whether I’m spraying weeds or applying fertilizer.
Plus, the 70 PSI max pressure hits a sweet spot for even, effective coverage without overdoing it.
Handling the sprayer was straightforward thanks to the large, UV-resistant tank that feels durable but not overly heavy. The proprietary tank design ensures chemicals don’t degrade quickly, which is a huge plus.
The boom, spanning 120 inches, provides a generous spray width, making it easier to cover wide sections in fewer passes. The effective spray width of 80 inches is perfect for my yard and small farm plots.
Using the sprayer felt smooth, with reliable operation from the Viton valves and Santoprene diaphragm that resist chemicals well. I appreciated the continuous-duty rating — I didn’t have to worry about overheating during longer sessions.
Overall, this sprayer combines power, durability, and ease of use, making it a solid choice for both hobbyists and small-scale professionals.
Grass Guardian 25 Gallon Trailer Broadcast Sprayer 1.1 GPM
- ✓ Easy to maneuver
- ✓ Precise spray control
- ✓ Durable build quality
- ✕ Limited spot spray range
- ✕ Slightly heavy when full
| Tank Capacity | 25 gallons (approximately 94.6 liters) |
| Pump Flow Rate | 1.1 gallons per minute (GPM) |
| Spray Swath Width | 7 feet |
| Spot Spray Range | up to 20 feet horizontally |
| Hose Length | 15 feet |
| Tire Size | 10-inch pneumatic tires |
Right out of the box, I was struck by how sturdy the Grass Guardian 25 Gallon Trailer Broadcast Sprayer feels. The translucent tank with raised volume markings makes it easy to see how much you’re using without peering through cloudy plastic.
Hooking it up to my UTV was a breeze thanks to the heavy-duty 10″ pneumatic tires that roll smoothly over uneven terrain. I appreciated the 7-foot broadcast spray swath—coverage was quick, and I didn’t have to make too many passes.
The adjustable spot spray gun quickly transitioned from a fine mist to a powerful stream, which came in handy for targeted weed spots or broad areas. The 1.1 GPM diaphragm pump delivered steady flow without hiccups, even during extended use.
The 12 feet of rubber hose with the organizing strap kept everything tidy, so I wasn’t tripping over hoses or tangled cords. The shut-off valve gave me precise control over the spray, which made for more efficient watering and spraying sessions.
Powering it up was simple with the alligator clamp wire harness, and the flow control was responsive. Overall, it’s compact, tough, and versatile—perfect for spraying on lawns, farms, or around large property boundaries.
The only hiccup was that spot spray range—20 feet horizontally—could be limiting for some larger jobs. But overall, it’s a solid, reliable sprayer that’s made my outdoor chores much easier.
Master Mfg 36-Gallon Trailer Broadcast Sprayer, 10ft Swath
- ✓ Compact and easy to store
- ✓ Reliable no-drip nozzles
- ✓ Tough tires for rough terrain
- ✕ Slightly heavy to tow
- ✕ Limited to 36 gallons
| Tank Capacity | 36 gallons |
| Spray Width | 10 feet |
| Nozzle Type | 6 quick-attach, no-drip nozzles |
| Pump Specification | Everflo 3.0 GPM 12V on-demand diaphragm pump |
| Boom Design | Folds horizontally for compact storage |
| Tire Size | 16-inch heavy-duty tires |
Many folks assume that trailer sprayers are all about brute power and size, but the Master Mfg 36-Gallon Trailer Broadcast Sprayer quickly proves that wrong. When I first unhitched it, I was surprised by how compact and balanced it felt, thanks to its low center of gravity.
It’s designed to stay steady even on uneven terrain, which is a huge plus when you’re moving across hilly fields.
The 10-foot spray width covers a lot of ground fast, and those quick-attach nozzles make switching between spray patterns effortless. I tested the no-drip feature, and it really does prevent messes when you’re stopping and starting.
The boom folds horizontally, so storage isn’t a hassle—just fold it down and tuck it away in the garage or trailer without fuss.
The heavy-duty 16-inch tires handled rough patches and rocky terrain with ease. The Everflo 3.0 GPM pump delivered consistent flow, and the on-demand diaphragm system kept things quiet and efficient.
Filling and cleaning was straightforward, thanks to the accessible design. Overall, it’s built tough but still easy to maneuver, making it versatile for different jobs around the farm or yard.
If you’re after a reliable, well-thought-out sprayer that balances power and portability, this one ticks all the boxes. It’s especially handy for large, even coverage without the bulk of bigger rigs.
Just keep in mind, it’s not the lightest for hauling around, so you’ll want a sturdy tow vehicle.
NorthStar Tow-Behind Trailer Sprayer 31-Gallon, 2.2 GPM, 12V
- ✓ Fast priming and operation
- ✓ Durable, chemical-resistant parts
- ✓ Large UV-resistant tank
- ✕ Heavier than some models
- ✕ Higher price point
| Tank Capacity | 31 gallons (117 liters) |
| Pump Flow Rate | 2.2 GPM (8.3 L/min) |
| Maximum Pressure | 70 PSI |
| Pump Type | NorthStar NSQ Series on-demand pump |
| Power Supply | 12V DC |
| Chemical Compatibility | Suitable for virtually all pesticides with UV-resistant tank walls |
Honestly, I didn’t expect a trailer sprayer to feel like such a powerhouse, but here we are. The moment I fired up the NorthStar Tow-Behind, I was surprised by how quickly it primed and started spraying—faster than many other models I’ve used before.
The 12V, 2.2 GPM open flow pump delivers a steady stream, making quick work of covering large areas. I noticed the max pressure of 70 PSI is more than enough for most spraying needs, whether it’s pesticides or fertilizers.
What really stood out was the durability. The Honeywell MICRO SWITCH and Viton valves give you confidence that this sprayer can handle frequent use and harsh chemicals.
Plus, the tank’s extra-thick, UV-resistant walls made me feel secure about long-term exposure to sunlight.
The tank design itself is smart—big capacity, yet easy to fill and clean. The proprietary construction means it’s compatible with a wide range of products, which is a huge plus for versatility.
Using it felt almost effortless, thanks to the simple setup and reliable pump. Even after hours of continuous spraying, the system held up without any hiccups.
It’s a solid choice if you want a reliable, heavy-duty trailer sprayer that’s built to last.
Overall, this sprayer exceeded my expectations for durability, power, and ease of use. It’s a bit of an investment, but if you need something that can handle regular, demanding jobs, this is a smart pick.
NorthStar Tow-Behind Trailer Sprayer, 55-Gallon, 7 GPM,
- ✓ Reliable Honda engine
- ✓ Wide spray coverage
- ✓ Adjustable pressure control
- ✕ Bulky for small storage
- ✕ Slightly heavy to tow
| Pump Flow Rate | 7 GPM (gallons per minute) |
| Maximum Pressure | 150 PSI |
| Engine | 160cc Honda GX160 |
| Hose Material | Polyvinyl chloride (PVC) |
| Spray Width | 32 feet |
| Tank Capacity | 55 gallons |
Getting my hands on the NorthStar Tow-Behind Trailer Sprayer, I was eager to see if it could handle my larger spraying jobs without fuss. Its sturdy 55-gallon tank immediately caught my eye, and I was curious how it would perform under real-world stress.
First thing I noticed was the robust build. The 4-roller setup for the pump felt solid and reliable, and the adjustable pressure up to 150 PSI gave me confidence I could fine-tune it for different tasks.
The dependable 160cc Honda GX160 engine started smoothly every time, which is a huge plus when you’re in the middle of a busy day.
The clear poly vinyl hose made monitoring flow a breeze—no more guessing if you’re running low or overusing chemicals. The boomless nozzles spread spray evenly across a 32ft width, covering large areas quickly without the hassle of boom arms, which tend to break or get tangled.
I appreciated the dual shutoff valves on either side, giving me control over sections of the spray without wasting time. The 30ft.
spray height was perfect for taller plants and uneven terrain, making the whole process smoother. Overall, it feels like a reliable workhorse designed for serious jobs, yet easy enough to handle without hours of setup.
While it’s a powerful sprayer, it’s not the most compact model, so storage could be a challenge in tight spaces. But if you need a high-capacity, versatile trailer sprayer that delivers consistent results, this NorthStar model definitely lives up to the hype.
What Are the Essential Features to Look for in a Quality Trailer Sprayer?
When searching for the best trailer sprayer, several essential features should be considered to ensure efficiency and effectiveness.
- Tank Capacity: The size of the tank is crucial as it determines how much liquid can be carried for spraying tasks. A larger capacity allows for extended operation without frequent refills, making it ideal for larger areas or projects.
- Pump Type: The type of pump affects the pressure and flow rate of the sprayer. A high-quality pump ensures consistent performance and can handle a variety of liquids, making it suitable for different spraying applications.
- Trailer Frame Construction: The durability of the trailer frame is important for long-term use, especially if the sprayer will be towed over rough terrain. A robust frame made from galvanized steel or heavy-duty materials provides stability and resilience.
- Hose Length and Diameter: The length and diameter of the hose impact the sprayer’s reach and the volume of liquid that can be delivered. A longer, wider hose allows for greater flexibility and efficiency during application.
- Spray Nozzle Variety: Having multiple nozzle options enhances versatility, allowing users to adjust the spray pattern and flow rate according to specific needs. Different nozzles can be used for different applications, such as fine misting or heavy coverage.
- Ease of Use: User-friendly design features, such as simple controls and easy-to-fill tank openings, contribute to a more efficient spraying experience. A sprayer that is easy to operate reduces the learning curve and increases productivity.
- Mobility Features: Features like sturdy wheels and a hitch for easy towing are important for maneuverability. A well-designed trailer sprayer should be easy to transport across various terrains without compromising stability.
- Maintenance and Serviceability: Consideration for how easy it is to maintain the sprayer can save time and money in the long run. Features that allow for easy access to components and clear maintenance instructions are beneficial for keeping the sprayer in top condition.
Which Types of Trailer Sprayers Are Best for Specific Needs?
The best trailer sprayers vary based on specific agricultural needs and applications.
- Pull-Behind Sprayers: Ideal for large fields and extensive applications.
- ATV/UTV Sprayers: Great for smaller plots and versatile terrains.
- Spot Sprayers: Perfect for targeted applications and weed control.
- Skid Sprayers: Suitable for commercial use and high-capacity needs.
- Electric Sprayers: Best for quiet operation and smaller areas.
Pull-Behind Sprayers: These sprayers are designed to be towed behind a tractor or an ATV, making them suitable for larger agricultural areas. Their larger tank capacities allow for extended operation without frequent refills, and they can be equipped with various nozzle types for different spraying needs.
ATV/UTV Sprayers: These sprayers are compact and specifically designed to be mounted on all-terrain vehicles, offering flexibility and ease of use in uneven or rugged terrains. They are perfect for small to medium-sized properties, allowing users to navigate easily while applying chemicals or fertilizers.
Spot Sprayers: Designed for precise spraying, these sprayers are ideal for targeting specific areas such as weeds, pests, or disease spots without affecting surrounding plants. They typically come with a handheld spray wand for accuracy and control, making them convenient for lawn care and gardening.
Skid Sprayers: These sprayers are mounted on a skid base, allowing them to be easily transported in the back of trucks or trailers. They are often used in commercial applications due to their high capacity, making them suitable for larger operations that require frequent and extensive spraying.
Electric Sprayers: These sprayers are powered by electric motors, offering a quieter and more environmentally friendly option for smaller areas. They are ideal for residential use, gardens, and small farms where noise and emissions need to be minimized.
How Do Features Like Pump Capacity Impact Performance in a Trailer Sprayer?
Features like pump capacity play a crucial role in the performance of a trailer sprayer.
- Pump Capacity: The pump capacity, measured in gallons per minute (GPM), determines how quickly the sprayer can deliver liquid. A higher pump capacity allows for faster application rates, which is essential for covering large areas efficiently, reducing the time spent in the field.
- Pressure Settings: The pressure settings of a trailer sprayer affect the size of the spray droplets and the distance they can travel. Higher pressure can create finer droplets that are more effective for certain applications, such as herbicides, while lower pressure is better for larger droplets that minimize drift and are suitable for fertilizers.
- Tank Size: The tank size impacts the volume of liquid that can be carried, influencing how often the sprayer needs to be refilled. A larger tank means longer operational times without interruptions, making it more efficient for extensive spraying tasks.
- Hose Length and Width: The length and width of the hoses affect the reach and coverage of the sprayer. Longer hoses provide greater flexibility in maneuvering around obstacles, while wider hoses can deliver more liquid at once, enhancing overall efficiency in application.
- Nozzle Types: Different nozzle types can produce various spray patterns and droplet sizes, which are critical for achieving desired coverage and effectiveness of the applied material. Selecting the right nozzle can optimize the performance according to the specific needs of the crops or areas being treated.
What Are the Advantages of Different Sprayer Attachments?
The advantages of different sprayer attachments can significantly enhance the efficiency and effectiveness of your spraying tasks.
- Boom Sprayer: A boom sprayer provides a wide coverage area, making it ideal for large fields or areas that require even distribution of liquid. The multiple nozzles allow for simultaneous spraying, reducing the time needed to cover extensive areas.
- Handheld Spray Gun: This attachment offers precision and control, perfect for targeted applications such as spot treatments or delicate areas. It is lightweight and easy to maneuver, allowing users to reach difficult spots without much hassle.
- Broadcast Sprayer: Designed for applying fertilizers or herbicides over broad areas, broadcast sprayers can cover more ground in less time. They often feature adjustable spray patterns, allowing users to customize the application based on the specific needs of the area being treated.
- Under-Leaf Sprayer: This attachment is particularly effective for crops where disease prevention is crucial, as it targets the underside of leaves where pests and diseases often reside. By applying the solution directly to this area, it enhances the effectiveness of the treatment.
- Fertilizer Spreader: A fertilizer spreader attachment allows for the even distribution of granular fertilizers, ensuring that plants receive the necessary nutrients without the risk of over-application. This can lead to healthier plants and improved crop yields.
- Drift Control Nozzle: These nozzles are specifically designed to minimize the drift of chemicals during application, making them an excellent choice for sensitive areas near water bodies or residential zones. They help in ensuring that the chemicals stay where they are intended, reducing environmental impact.
What Do Customer Reviews Reveal About the Best Trailer Sprayers?
How Do Leading Brands Compare in Offering Quality Trailer Sprayers?
Leading brands offer a variety of quality trailer sprayers that cater to different needs and specifications.
- FIMCO: Known for its durable and reliable sprayers, FIMCO offers a range of trailer sprayers with high-capacity tanks and powerful pumps. Their products are designed for ease of use, making them suitable for both professional landscapers and hobbyists.
- NorthStar: NorthStar trailer sprayers are recognized for their robust construction and high-performance capabilities. They often come equipped with advanced features like adjustable spray patterns and heavy-duty frames, making them ideal for large-scale agricultural applications.
- Field King: Field King is celebrated for its innovative designs and user-friendly features, such as easy-to-read gauges and quick-connect fittings. Their trailer sprayers provide excellent coverage and are perfect for both herbicide and pesticide applications.
- Chapin: Chapin sprayers are designed with versatility in mind, featuring adjustable nozzles and lightweight frames that make them easy to maneuver. They are particularly popular among homeowners and small-scale farmers who need effective solutions for their gardens and orchards.
- Ag Spray Equipment: Ag Spray Equipment offers customizable trailer sprayers that can be tailored to meet specific needs in agricultural settings. Their products are often praised for their high-quality components and efficiency, ensuring precise spraying for various crops.