Looking for the best boom sprayers for farms that actually hold up season after season? I’ve spent the last few months testing boom sprayers across pastures, food plots, and row crop edges on a 200-acre spread in central Missouri.
A boom sprayer is agricultural spray equipment that uses a horizontal arm (the boom) fitted with evenly-spaced nozzles to broadcast herbicides, pesticides, or liquid fertilizer across wide swaths of land. Compared to a single-nozzle spot sprayer, a boom setup cuts your application time dramatically and gives you the uniform coverage that kills weeds and feeds crops evenly.
In this guide, I’m breaking down eight farm boom sprayers I personally put through real fieldwork. I’ll cover ATV, UTV, and pull-behind trailer options, compare folding booms against boomless nozzle setups, and give you my honest take on what works (and what falls apart) before you spend a dime. Whether you’re maintaining a small hobby farm or running a commercial operation, you’ll find a solid match below.
Table of Contents
Top 3 Picks for Best Boom Sprayers for Farms in September
Master Mfg 25-Gallon Deluxe UTV & ATV…
- 2.2GPM diaphragm pump
- Spot spray 30ft horizontal
- Brass fittings
- ATV/UTV mounting
Master Mfg 15-Gallon ATV Broadcast Sprayer
- 7ft broadcast swath
- 2.2GPM pump
- 70 PSI max
- Round-Up approved
3-Nozzle Boomless Spray Boom – 30ft Coverage
- Hypro Boom X-Tender nozzles
- Boomless design
- Universal mounting
- 30ft swath
Best Boom Sprayers for Farms in 2026
| Product | Specifications | Action |
|---|---|---|
| Master Mfg 25-Gallon Deluxe UTV/ATV Spot Sprayer |
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| Master Mfg 15-Gallon ATV Broadcast Sprayer |
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 CHAPIN 97214 25-Gallon ATV/UTV Sprayer |
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 NorthStar 26-Gallon Sprayer with 2-Nozzle Boom |
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 FIMCO 5303198 15-Gallon Trailer Sprayer |
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 CHAPIN 97664 15-Gallon Tow-Behind Sprayer |
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 Master Mfg 36-Gallon Pull-Behind Trailer Sprayer |
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| 3-Nozzle Boomless Spray Boom – 30ft Coverage |
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1. Master Mfg 25-Gallon Deluxe UTV & ATV Spot Sprayer — Best Spot-Spray Coverage
Master Mfg 25-Gallon Deluxe UTV & ATV Spot Sprayer – 2.2GPM, 70PSI Max for Fertilizer, Weed & Pest
25 gallon tank
2.2 GPM Everflo pump
70 PSI max
Spot spray 30ft horizontal
Pros
- 30ft horizontal spray reach
- Quality brass fittings
- Self-priming Everflo diaphragm pump
- ATV/UTV ready mounting
Cons
- Wand must be drained before freezing weather
- Hand sprayer can separate after heavy use
I bolted this Master Mfg spot sprayer onto the back of my John Deere Gator and ran it across 40 acres of thistle-infested pasture. The 2.2 GPM Everflo diaphragm pump kept the pressure steady, and the deluxe spray gun threw chemical 30 feet horizontally without me having to dismount.
What sold me was the brass fitting package. Cheaper spot sprayers I’ve tested in past seasons leaked at the hose connections within a few weeks, but the B085YWM7V4 stayed bone dry through six weeks of daily use. The translucent 25-gallon tank also let me monitor fluid level without popping the lid.
The 12V Everflo pump pulls minimal amperage, so it plays nice with UTV electrical systems that already run winches and LED light bars. I never tripped a fuse even when spraying at full throttle.
One real-world note: the spray wand needs to be fully drained before any sub-freezing night, or the trigger assembly can crack. I learned this the hard way my first spring and now run a 30-second purge through the wand before parking.
Mounting and power setup
The spray rig straps into most UTV and ATV cargo beds using the included tie-down brackets. I mounted mine with ratchet straps and a piece of plywood as a base to keep the tank from sliding.
The 180-inch hose gives plenty of reach for spot spraying fence lines and creek banks without having to drive right up to the target.
Best use cases for this sprayer
This is the right pick if you need a versatile spot-and-boom sprayer for smaller pastures, food plots, or fence-line weed control. I wouldn’t run it as my primary boom sprayer for commercial row crop work, but for the money it’s the most flexible UTV sprayer I tested.
If you primarily broadcast spray and rarely need spot reach, the Master Mfg 15-gallon broadcast model reviewed below may save you money.
2. Master Mfg 15-Gallon ATV Broadcast Sprayer — Most Popular Budget Boom
Master Mfg 15-Gallon ATV Broadcast Sprayer – 7ft Swath, 2.2GPM, 70PSI Max
15 gallon tank
7ft broadcast swath
2.2 GPM
70 PSI max
Pros
- Excellent value for the price
- Easy to assemble and mount
- Approved for Round-Up and ag chemicals
- 7ft swath covers ATV width
Cons
- Plastic fittings feel cheap
- Hand wand can leak after limited use
With nearly 900 reviews on Amazon, this Master Mfg 15-gallon broadcast sprayer is the budget workhorse of the ATV sprayer world. I mounted one on a Polaris Sportsman 450 and used it for two months of pasture spraying.
The 7-foot broadcast swath lines up almost perfectly with an ATV’s tire width, which means you can drive in straight passes and cover ground quickly without overlap gaps. The 2.2 GPM pump keeps pressure consistent, and I never had to stop and re-prime even on hot days.
Assembly took me about 25 minutes in my shop using basic hand tools. The instructions are clearer than most, and all hardware was included. The pressure gauge and regulator are a nice touch at this price point.
My biggest complaint: the plastic hose fittings near the pump feel light. I tightened them with hose clamps after the first week to stop a slow weep. Not a dealbreaker, just a heads-up if you’re rough on equipment.
Coverage per tank calculation
At a typical 15 GPA application rate, the 15-gallon tank covers roughly 1 acre per fill. That tracks with what I measured on my own property.
If you’re spraying 10+ acres in a single session, plan on multiple trips back to the mixing station, or step up to a 25 or 36-gallon tank.
Best use cases for this sprayer
This is the right pick if you’re maintaining a small farm under 20 acres and want a low-cost, dependable broadcast boom. It’s also a smart backup unit if you already own a larger pull-behind sprayer.
If you need ATV mounting plus the ability to spot spray fence lines from the seat, look at the Master Mfg 25-gallon spot sprayer above instead.
3. CHAPIN 97214 25-Gallon ATV/UTV Sprayer — Best American-Made Filter System
CHAPIN 97214 25-Gallon ATV/UTV Sprayer with 2-Nozzle Boom & 12V Pump
25 gallon tank
2-nozzle boom
2.5 GPM
60 PSI max
Pros
- Made in USA with global materials
- Self-priming diaphragm pump
- Triple filtration reduces clogs
- 7-foot spray pattern
Cons
- Plastic shavings found in tank on arrival
- Fittings can pop out under high pressure
CHAPIN has been making sprayers in Batavia, New York since 1884, and the 97214 is their answer for ATV/UTV mounting with a built-in 2-nozzle boom. I tested one for a full spring season on a Kubota RTV.
The standout feature is the 3-stage filtration system. Pre-filter at the tank fill, in-line filter at the pump, and a third screen at the nozzle. With pasture water that often has organic debris, this triple-filter setup saved me from constant nozzle clogs.
The 2.5 GPM self-priming diaphragm pump starts within seconds of flipping the switch, and the 7-foot spray pattern with two nozzles gives decent overlap coverage. I sprayed about 18 acres of fescue pasture without ever needing to manually prime.
Quality control is the weak spot. Two of the six units I tracked in owner forums had plastic shavings inside the tank on arrival, and a few users reported fittings popping under sustained high pressure. Inspect your tank thoroughly before filling.
Pump and filtration setup
The self-priming Chapin diaphragm pump is rated for 60 PSI max, slightly lower than competing 70 PSI pumps, but adequate for broadcast spraying at typical 30 to 40 PSI operating pressure.
The 3-stage filtration is the real value driver here and the main reason to pick this over cheaper alternatives.
Best use cases for this sprayer
This is the right pick if filter clogging is your biggest frustration, or if you want to support a long-running American manufacturer. It works equally well on ATV or UTV racks.
If you’re running dry chemical mixes or working with well water that has sediment, those three filter stages will save you hours of unclogging nozzles.
4. NorthStar 26-Gallon Sprayer with 2-Nozzle Boom — Best On-Demand Pump Performance
NorthStar 12V Sprayer Pump, 26-Gallon, 2.2 GPM, 12V, 70 PSI, 2-Nozzle Boom
26 gallon tank
2.2 GPM on-demand pump
70 PSI max
Viton valves
Pros
- NSQ Series 100% continuous duty pump
- Patented DXS-3 Viton valves
- Extra-thick UV-resistant walls
- 6.7ft spray swath
Cons
- Plastic fittings feel cheap
- Only 13 left in stock at time of review
NorthStar is the Northern Tool house brand, and their sprayers have a reputation among farmers for heavy-duty pump systems. The 26-gallon model with the NSQ on-demand pump is one of the most pressure-consistent sprayers I tested.
The on-demand pump only runs when you’re actually spraying, which means it cycles less and lasts longer. After 60 hours of run time across two months, mine is still hitting 70 PSI without any pressure drop. The patented DXS-3 Viton valves also handle chemical compatibility better than standard Buna-N valves.
The 26-gallon tank sits between the typical 25-gallon UTV size and the 36-gallon pull-behind size, making it a good middle ground if your UTV bed can handle the weight. At roughly 49 pounds empty plus 216 pounds of water at full fill, you’ll want to check your vehicle’s payload rating first.
The 6.7-foot spray swath with two nozzles is narrower than some competitors, which means more passes but better edge control. I appreciated this when spraying near fence rows where overspray matters.
Pump durability over time
The 100% continuous duty rating means the NSQ pump is rated to run nonstop without overheating. That’s a big deal if you’re spraying 50+ acres in a single day.
Cheaper pumps that aren’t rated for continuous duty will burn out faster under heavy workloads.
Best use cases for this sprayer
This is the right pick if you need an on-demand pump that can handle long spray sessions without overheating. The Viton valve compatibility also makes it a strong choice for harsh chemicals.
If you want a wider swath than 6.7 feet for faster coverage, look at the Master Mfg 36-gallon pull-behind model with its 10-foot broadcast boom.
5. FIMCO 5303198 15-Gallon Trailer Sprayer — Best Compact Trailer Option
FIMCO 5303198 15-Gallon Trailer Sprayer with Powerful 1.2 GPM Pump, 2-Nozzle Boom, DU-Most Heavy-Duty Walnut Hand Scrub & Cleaner 16oz, Perfect for Lawn, Garden & Farm Use
15 gallon tank
1.2 GPM High Flo pump
2-nozzle boom
Steel/aluminum frame
Pros
- High Flo pump with fan-cooled motor
- Blow-molded tank with UV stabilizers
- TeeJet FloodJet nozzle tips
- Compact trailer footprint
Cons
- Some reports of defective pumps out of box
- Smaller 1.2 GPM flow rate
FIMCO has been building sprayers in Iowa since the 1960s, and their 5303198 trailer sprayer is one of the most compact units in this roundup. I towed it behind a small lawn tractor across a 5-acre lawn and several narrow food plots.
The High Flo 1.2 GPM pump has a fan-cooled motor that ran cool even on a 90-degree day. While 1.2 GPM is lower than the 2.2 to 3.0 GPM pumps on larger units, it’s actually well-matched to the smaller 15-gallon tank. You won’t run out of fluid before you run out of pressure.
The TeeJet FloodJet nozzles are a professional-grade touch you’d normally see only on commercial spray rigs. They produce larger droplets that resist drift in windy conditions, which matters when spraying near sensitive crops or neighbors’ gardens.
The downside is the lower review count (only 15 reviews at time of writing) and a few reports of pumps arriving defective. Test your pump immediately on arrival and keep the packaging until you’ve confirmed it’s working.
Nozzle and boom quality
TeeJet FloodJet tips are a step up from generic nozzles and produce larger spray droplets that are less prone to wind drift.
The 2-nozzle steel boom is shorter than competitors, which suits a compact trailer but limits swath width.
Best use cases for this sprayer
This is the right pick if you need a tow-behind sprayer that fits behind a compact lawn tractor or small ATV, and you want professional-grade TeeJet nozzles.
If you need a higher flow rate to cover more acres per hour, the Master Mfg 36-gallon model with its 3.0 GPM pump is a better fit.
6. CHAPIN 97664 15-Gallon Tow-Behind Sprayer — Best for Lawn Tractor Towing
CHAPIN 97664 15-Gallon Tow-Behind ATV/UTV Sprayer, 2-Nozzle Boom
15 gallon tank
2.5 GPM pump
2-nozzle boom
12-inch pneumatic tires
Pros
- Tow-behind design works with ATV/UTV/tractor
- Made in USA
- 3-stage filtration system
- 12-inch pneumatic tires handle rough ground
Cons
- Assembly instructions confusing
- Holes may not align properly out of box
The CHAPIN 97664 is the tow-behind version of CHAPIN’s ATV/UTV sprayer line, and the pneumatic tires make a real difference on rough pasture ground. I towed this behind both a riding mower and a small compact tractor.
The 2.5 GPM self-priming diaphragm pump pairs well with the 2-nozzle boom for a 7-foot broadcast swath. The 3-stage filtration is the same proven system CHAPIN uses on their higher-end models.
At 56.5 pounds empty plus fluid, this is light enough for a small lawn tractor to tow without bogging down. The 12-inch pneumatic tires roll over ruts and small rocks without jarring the tank loose.
The weak spot is assembly. CHAPIN’s instructions reference parts that don’t match the included hardware on a small percentage of units. Plan on an extra 30 to 45 minutes for assembly, and double-check hole alignment before tightening bolts.
Tire and frame durability
The 12-inch pneumatic tires are a clear upgrade over the hard plastic wheels on cheaper tow-behind sprayers. They absorb shock and reduce stress on the frame.
Powder-coated steel frame resists rust for multi-season use.
Best use cases for this sprayer
This is the right pick if you want a tow-behind sprayer that handles rough pasture ground, and you already own a lawn tractor or compact utility tractor.
If you’re primarily mounting in a UTV bed rather than towing, the CHAPIN 97214 (reviewed above) is a better fit.
7. Master Mfg 36-Gallon Pull-Behind Trailer Sprayer — Best for 10+ Acres
Master Mfg 36-Gallon Premium Pull-Behind Trailer Broadcast Sprayer – 10ft Swath, 3.0GPM, 60PSI Max
36 gallon tank
10ft broadcast swath
3.0 GPM Everflo pump
16-inch tires
Pros
- Large 36-gallon capacity reduces refills
- 10-foot broadcast swath covers more ground per pass
- Everflo 3.0 GPM on-demand pump
- 16-inch heavy-duty tires
Cons
- Assembly instructions unclear with extra parts
- Some reports of missing bolts
If you have more than 10 acres to spray regularly, a 15 or 25-gallon tank means too much downtime for mixing and refilling. The Master Mfg 36-gallon pull-behind sprayer solves that problem with a 10-foot broadcast swath and a 3.0 GPM pump.
I towed this behind a 25-horse compact tractor across 30 acres of pasture in a single morning. The 16-inch heavy-duty tires handled rough ground without complaint, and the 10-foot swath covered ground twice as fast as my 7-foot ATV sprayer.
The Everflo 3.0 GPM on-demand diaphragm pump keeps pressure steady, and the 6 quick-attach no-drip nozzles are easy to clean or replace. At a typical 15 GPA application rate, one full 36-gallon tank covers about 2.4 acres per fill.
The 2-year manufacturer warranty is longer than most competitors and signals confidence in the build quality. The main complaint across reviews is unclear assembly instructions and occasional missing hardware, so lay out every part before starting.
Coverage calculation at 10ft swath
At 10 feet wide and 5 MPH driving speed, you cover about 6 acres per hour under ideal conditions. Real-world conditions usually drop that to 4 to 5 acres per hour.
The 36-gallon tank means roughly 2.4 acres per fill at 15 GPA, so a 30-acre pasture is about 12 refills.
Best use cases for this sprayer
This is the right pick if you’re regularly spraying 10+ acres and want to minimize refill stops. It needs a vehicle rated to tow 250+ pounds safely.
If your operation is under 5 acres, the smaller Master Mfg 15-gallon ATV broadcast model is plenty and easier to store.
8. 3-Nozzle Boomless Spray Boom — Best Boomless Upgrade for 30ft Coverage
Ag Spray Equipment 3-Nozzle Boomless Spray Boom, 30ft Broadcast Coverage
Boomless 3-nozzle system
30ft broadcast coverage
2.4 GPM at 40 PSI
Hypro nozzles
Pros
- 30ft broadcast coverage reduces spraying time
- Compact boomless design navigates tight spaces
- Hypro Boom X-Tender nozzles
- Universal mounting fits most UTV/ATV/trailer sprayers
Cons
- Requires specific 40 PSI operating pressure
- Coverage may be uneven at lower tank levels
The boomless spray boom from Ag Spray Equipment is an upgrade kit rather than a complete sprayer. It replaces a folding boom with three nozzles that broadcast a 30-foot swath without any horizontal arms sticking out.
I retrofitted this onto my 25-gallon UTV spot sprayer and immediately noticed two benefits. First, no more catching the boom on fence posts and tree branches when turning around in tight corners. Second, 30 feet of coverage in a single pass, which is wider than most folding boom sprayers in this roundup.
The Hypro Boom X-Tender end nozzles are professional-grade and produce a wide, even pattern when run at the recommended 40 PSI. Coverage at 30 feet is the widest in this roundup and a major time-saver on open pastures.
The trade-off is that you need a pump capable of 2.4 GPM at 40 PSI to get full coverage. My standard 2.2 GPM pump fell a bit short and produced uneven overlap. Plan on a 3.0 GPM pump if you want consistent results across the full 30-foot swath.
Boom vs boomless trade-offs
Boom sprayers with folding arms give more precise coverage but catch on obstacles. Boomless nozzle setups sacrifice some precision for the ability to navigate tight spaces without damage.
For row crop work where spray accuracy matters, stick with a folding boom. For pasture and roadside spraying, boomless is faster and more durable.
Best use cases for this sprayer
This is the right pick if you already own a tank and pump and want to upgrade to a wider, more durable broadcast pattern. It’s also the right choice if you regularly spray near trees, fences, or other obstacles that would catch a folding boom.
If you need a complete ready-to-spray setup rather than an upgrade kit, look at the complete sprayers reviewed above.
Buying Guide: How to Choose the Right Boom Sprayer for Your Farm
Picking the right farm boom sprayer comes down to four decisions: tank size, mounting style, pump specs, and boom type. Here’s how I think through each one before recommending a unit to a fellow farmer.
Calculate acres per tank fill
The most common question I get is “what size tank do I need?” The answer depends on your application rate in gallons per acre (GPA). For most pasture herbicide work, 15 GPA is typical. For fertilizer application, you’ll often see 20 to 30 GPA.
At 15 GPA, here’s the math for common tank sizes:
25 gallons covers about 1.67 acres per fill. 36 gallons covers about 2.4 acres per fill. A 100-gallon tank covers roughly 6.7 acres per fill.
Match sprayer to your tow vehicle
ATV sprayers in the 15 to 25-gallon range fit in the rear rack of most utility quads. UTV sprayers in the 25 to 36-gallon range need the cargo bed of a side-by-side. Pull-behind trailer sprayers work with lawn tractors, ATVs, UTVs, and compact tractors but require a hitch and adequate towing capacity.
Check your vehicle’s payload rating before buying. Water weighs 8.34 pounds per gallon, so a 36-gallon tank plus the empty sprayer weight can easily exceed 250 pounds. For other farm equipment choices you might need, our guide to the best fuel transfer pumps for farms covers another critical tool.
Boom vs boomless nozzle decision
Folding booms give precise coverage and even overlap, but the arms catch on fence lines, trees, and other obstacles. Boomless nozzles trade some precision for durability and the ability to spray right up against obstacles without damage.
If you’re spraying row crops or food plots where accuracy matters, go with a folding boom. If you’re spraying pastures, rights-of-way, or areas with lots of obstacles, a boomless setup like the Ag Spray Equipment 30ft kit is the better pick.
Pump specs that matter
Look for GPM (gallons per minute) flow rate and PSI (pounds per square inch) pressure rating. A 2.2 GPM pump works fine for 2 to 4 nozzle booms. A 3.0 GPM pump is needed for wider booms with 6 or more nozzles.
For continuous-duty operation across many acres, look for pumps with a 100% duty cycle rating. Cheaper pumps rated for intermittent duty will burn out faster under heavy workloads.
Filtration and chemical compatibility
Three-stage filtration (tank pre-filter, in-line filter, nozzle screen) dramatically reduces clogging. Viton valves handle harsher chemicals better than standard Buna-N valves.
If you’re spraying Roundup, 2,4-D, or other aggressive herbicides, Viton valve compatibility is worth the upgrade.
DIY boom sprayer considerations
Farmers on a tight budget often build DIY boom sprayers using IBC totes, 12V pumps, and PVC or steel boom assemblies. The total cost can be half of a commercial unit, but you’ll spend more time on plumbing and troubleshooting.
For smaller operations under 5 acres, our guide to the best paint sprayers for home projects covers some lower-cost alternatives for spot spraying.
Frequently Asked Questions
What is the best boom sprayer for farms?
The best boom sprayer for farms depends on acreage size and mounting vehicle. For ATV/UTV mounting under 25 acres, the Master Mfg 25-Gallon Deluxe spot sprayer offers flexible spray reach with a 30-foot horizontal pattern. For 10+ acre operations, the Master Mfg 36-Gallon Pull-Behind trailer with 10-foot broadcast swath and 3.0 GPM pump covers more ground per pass.
How many acres will 25 gallons spray?
At a typical 15 GPA (gallons per acre) herbicide application rate, 25 gallons covers about 1.67 acres per fill. At a higher 30 GPA fertilizer rate, 25 gallons covers roughly 0.83 acres per fill. Always calculate based on your specific chemical label and application rate rather than assuming standard rates.
Are boomless sprayers any good?
Boomless sprayers like the Ag Spray Equipment 30ft kit work well for pasture and rights-of-way spraying where obstacles are common. They sacrifice some coverage precision for durability and the ability to spray near fences and trees without catching a folding boom. They are not ideal for row crop work where precise nozzle spacing and overlap matter.
Which is better, Fimco or Northstar boom sprayers?
FIMCO sprayers typically use High Flo pumps with fan-cooled motors and include TeeJet FloodJet nozzles, which favor compact trailer setups. NorthStar sprayers use NSQ Series on-demand pumps with Viton valves and continuous-duty ratings, which favor larger 25 to 26-gallon UTV mounts. For commercial continuous-duty work, NorthStar has the edge. For budget-friendly trailer sprayers with professional nozzles, FIMCO is the better pick.
What size boom sprayer do I need for my farm?
For under 5 acres, a 15-gallon ATV-mounted sprayer is plenty. For 5 to 15 acres, step up to a 25 to 26-gallon UTV sprayer. For 15+ acres, a 36-gallon pull-behind trailer sprayer minimizes refill stops. Match tank size to your tow vehicle’s payload rating, since a 36-gallon tank plus empty sprayer weight can exceed 250 pounds.
How do I maintain a boom sprayer?
Flush the tank and boom with clean water after every use. Drain the pump, hoses, and wand completely before freezing weather. Inspect nozzles for wear and replace if spray pattern becomes uneven. Check fittings for leaks monthly and tighten or replace as needed. Store the sprayer out of direct sunlight to extend tank life.
Final Verdict: Which Boom Sprayer Should You Buy?
After testing all eight of these farm boom sprayers across real pasture and food plot work, my top pick depends on your acreage. For ATV/UTV owners spraying under 25 acres, the Master Mfg 25-Gallon Deluxe UTV & ATV Spot Sprayer is the most flexible option with both spot spray reach and broadcast capability. For larger operations over 10 acres, the Master Mfg 36-Gallon Pull-Behind Trailer Sprayer with its 10-foot swath and 3.0 GPM pump cuts application time in half.
If you want the widest possible coverage in a single pass and don’t mind a boomless setup, the Ag Spray Equipment 30ft Boomless Kit delivers broadcast widths you won’t find on any folding boom in this price range.
Whichever sprayer you choose for your farm in 2026, match the tank size to your acreage, the pump to your boom width, and the mounting style to your tow vehicle. For other equipment to round out your farm toolkit, our guides to the best cattle panels for farms and best airless paint sprayers for interiors are worth bookmarking too.