Best Ryobi Garden Sprayer of 2026
Whether you are tackling weeds, feeding your lawn, or cleaning patio moss, a Ryobi garden sprayer offers battery-powered convenience. We have compared the full lineup to find the best models for pressure, capacity, and value.
Quick answer
For most homeowners, the Ryobi ONE+ 18V 2-Gallon Sprayer is the best overall, balancing capacity, pressure, and battery compatibility. For heavy-duty work, the Ryobi 18V 4-Gallon Backpack Sprayer is the top choice for larger yards.
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- Tested on specs (power, torque, PSI)
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Research updated June 2026.
Ryobi ONE+ 18V 2-Gallon Sprayer (P2700)
Reliable, cordless, and compatible with all Ryobi ONE+ batteries.
| Product | Best for | Key Spec | Rating | Price |
|---|---|---|---|---|
| Ryobi ONE+ 18V 2-Gallon Sprayer | Overall value | 2 Gal, 45 PSI | 4.6/5 | $$ |
| Ryobi 18V 4-Gallon Backpack Sprayer | Large yards | 4 Gal, 60 PSI | 4.5/5 | $$$ |
| Ryobi ONE+ 18V 1-Gallon Sprayer | Small tasks | 1 Gal, 40 PSI | 4.3/5 | $ |
| Ryobi 18V 2-Gallon Spot Sprayer | Spot treatment | 2 Gal, 30 PSI | 4.2/5 | $$ |
| Ryobi 40V 2-Gallon Sprayer | Battery power | 2 Gal, 50 PSI | 4.4/5 | $$$ |
Ryobi ONE+ 18V 2-Gallon Sprayer (P2700)
Best OverallPros
- Excellent battery life with 4Ah battery
- Adjustable nozzle for stream, cone, and fan
- Transparent tank for easy level checking
Cons
- Battery and charger sold separately
- Plastic wand can feel flimsy
The Ryobi ONE+ 18V 2-Gallon Sprayer is the most popular model in the lineup, and for good reason. It offers a solid 45 PSI of pressure, which is sufficient for most garden chemicals, weed killers, and fertilizers. The 2-gallon tank is a sweet spot for medium-sized yards, allowing you to cover a decent area without needing to refill constantly.
Owner reviews consistently highlight the convenience of the ONE+ battery system. With a 4Ah battery, users report being able to spray for over an hour on a single charge. The adjustable nozzle provides good versatility, and the transparent tank is a practical feature. Some users note the wand could be more robust, but overall, this is a reliable and well-priced sprayer.
Ryobi 18V 4-Gallon Backpack Sprayer (P2705)
Best for Large YardsPros
- High 60 PSI for tough jobs
- Comfortable backpack design
- Large 4-gallon capacity
Cons
For those with large properties, the Ryobi 18V 4-Gallon Backpack Sprayer is the clear winner. It produces the highest pressure in the range at 60 PSI, making it effective for spraying tall weeds or applying treatments to large lawns. The backpack design distributes the weight across your shoulders, which is a major advantage over carrying a handheld unit.
Owner feedback is generally positive, with many praising the runtime and power. The 4-gallon tank means fewer refills, and the pressure is consistent throughout the tank. Some users find the straps could be better padded for long sessions, but the overall build quality is solid. It is a significant investment but pays off for serious gardeners.
Ryobi ONE+ 18V 1-Gallon Sprayer (P2701)
Best for Small TasksPros
- Lightweight and easy to handle
- Ideal for small gardens and patios
- Cheapest Ryobi sprayer
Cons
The Ryobi ONE+ 18V 1-Gallon Sprayer is the most compact and affordable option in the range. It is perfect for small gardens, patios, or spot-treating weeds. At just 4.5 lbs, it is easy to carry and maneuver, and the 40 PSI is adequate for most household chemicals.
Reviews indicate it is a great tool for those who already own Ryobi batteries. The build quality is decent for the price, though some users mention the trigger can be a bit stiff. It is not designed for heavy use, but for occasional tasks, it is a very convenient and cost-effective solution.
Ryobi 18V 2-Gallon Spot Sprayer (P2702)
Best for Spot TreatmentPros
- Focused spray pattern for precision
- Good for driveways and patios
- Compact design
Cons
The Ryobi 18V 2-Gallon Spot Sprayer is designed specifically for targeted applications. It features a more focused spray pattern, making it ideal for treating weeds in cracks on driveways, patios, or sidewalks. The 30 PSI is lower than other models, but it is sufficient for spot treatments where precision is more important than power.
Owner reviews appreciate the precision and the fact it uses the same batteries as other Ryobi tools. Some users note that the lower pressure means it takes longer to cover larger areas, but for its intended purpose, it works well. It is a niche tool but a valuable one for maintaining hard surfaces.
Ryobi 40V 2-Gallon Sprayer (RY40SPR)
Best for Battery PowerPros
- Higher voltage for more power
- 50 PSI offers good pressure
- Part of the 40V yard system
Cons
The Ryobi 40V 2-Gallon Sprayer is for users who are already invested in the 40V yard system. It offers 50 PSI, which is a noticeable improvement over the 18V 2-gallon model. This makes it better for thicker chemicals or reaching higher shrubs. The 40V battery also provides longer runtime for larger jobs.
Owner reviews are positive, with many noting the extra power is useful for tougher applications. However, the 40V batteries are a larger investment and are not compatible with the 18V ONE+ tools. This makes it a less versatile choice for those who only have 18V batteries. It is a powerful option for dedicated yard care.
What to check before buying a Ryobi garden sprayer
Battery compatibility: Most Ryobi sprayers use the 18V ONE+ system, which is shared with over 200 tools. The 40V model uses a separate battery, so check your existing collection.
Capacity vs. weight: A 4-gallon backpack holds more but weighs over 10 lbs when full. For small yards, a 1 or 2-gallon handheld is more practical.
PSI requirements: 30-40 PSI is fine for general weed killers and fertilizers. 50-60 PSI is better for thicker chemicals or reaching higher plants.
Mistakes to avoid
Buying a sprayer without checking battery compatibility: Ensure the sprayer uses the same battery system as your other tools. The 18V ONE+ is the most common, but the 40V is a separate ecosystem.
Overlooking the nozzle: Some models have fixed nozzles, while others offer adjustable patterns. For versatility, choose one with a fan, cone, and stream setting.
FAQs
Do Ryobi sprayers come with a battery?
Most Ryobi sprayers are sold as tool-only, meaning you need to use your own Ryobi ONE+ or 40V battery. Some kits include a battery and charger.
Can I use any chemical in a Ryobi sprayer?
Yes, Ryobi sprayers are designed for water-based chemicals like weed killers, fertilizers, and insecticides. Always check the chemical label for compatibility.
How long does the battery last on a Ryobi sprayer?
With a 4Ah 18V battery, you can expect around 60 minutes of continuous spraying. Runtime varies based on pressure and chemical viscosity.
Are Ryobi sprayers easy to clean?
Yes, most models have a removable tank and a clear hose for easy rinsing. Flush the system with clean water after each use to prevent clogs.
What is the warranty on Ryobi sprayers?
Ryobi offers a 3-year limited warranty on most sprayers. Register your product online to activate the warranty.
Can I use a Ryobi sprayer for paint?
No, Ryobi garden sprayers are not designed for paint or thick coatings. They are intended for liquid garden chemicals only.
Is the Ryobi 40V sprayer worth the extra cost?
It is worth it if you already own 40V tools. It offers higher pressure and longer runtime, but the batteries are more expensive than 18V ones.
How do I store my Ryobi sprayer?
Empty the tank, rinse it, and store it in a cool, dry place. Remove the battery to prevent discharge and potential damage.
Can I use a Ryobi sprayer for moss treatment?
Yes, many owners use Ryobi sprayers for moss killer on lawns and patios. The adjustable nozzle helps apply the treatment evenly.
What is the difference between the P2700 and P2701?
The P2700 has a 2-gallon tank and 45 PSI, while the P2701 has a 1-gallon tank and 40 PSI. The P2700 is better for larger areas.
Our verdict
For most homeowners, the Ryobi ONE+ 18V 2-Gallon Sprayer (P2700) is the best overall choice, offering a great balance of capacity, pressure, and battery compatibility. If you need to cover a large area, the Ryobi 18V 4-Gallon Backpack Sprayer is the best for heavy-duty use. For a budget-friendly option, the Ryobi ONE+ 18V 1-Gallon Sprayer is ideal for small tasks.