Top 10 agricultural spraying drones worth buying

Why are spraying drones in high demand?

A quiet but noticeable transformation is happening in Vietnamese fields: traditional knapsack sprayers are being replaced by spraying drones. This is no longer a vision of the future but a practical reality in farming hubs like the Central Highlands, Dong Thap, and Binh Thuan.

The real question today is not “Should I use drones?” but rather “Which drone should I choose for optimal cost and performance?” That’s why this top 10 list is sought after by farmers and agricultural service companies alike.

Agricultural spraying drones are unmanned aerial vehicles (UAVs) equipped with centrifugal or misting nozzles to spray pesticides, foliar fertilizers, or biological agents. With GPS navigation, obstacle-avoidance radar, and autonomous flight mapping, drones can:

• Cut labor by up to 90%
• Reduce pesticide usage by up to 30%
• Enhance safety by keeping operators away from toxic exposure

The market is currently led by DJI (China) with its Agras T20 to T40 series. However, Vietnamese manufacturers like P-Galaxy and MicaDrone are gaining traction with more affordable, terrain-adapted models. Buyers now assess not only performance but also cost, after-sales service, and crop compatibility.

How to choose a good spraying drone?

Choosing among various drone models? Begin with these 5 core criteria to find the best fit for your budget and farming needs:

1. Spraying Technology

• Centrifugal spray: finer droplet size, uniform coverage, chemical-saving
• Pressure spray: strong force, ideal for dense crops and vegetables

2. Tank Capacity

Ranges from 10L to 40L. Larger farms require larger tanks to minimize refill time.

3. Flight Time & Coverage Radius

• 10–25 minutes per charge on average
• Dual-battery models offer double productivity
• Ideal coverage: ≥2 hectares per charge

4. Automation & Control System

• GPS 3D mapping
• Obstacle-avoidance radar (crucial for high crops)
• Auto-return when low battery

5. Price & Technical Support

• Price range: 80M – 250M VND depending on model
• Choose brands with local support agents
• Standard warranty: 6–12 months minimum

Drone value lies not only in specs or price, but in real-world adaptability - terrain, crop type, and farm scale must all be considered.

Comparison table: Top 10 best spraying drones

Highlights

• DJI T40: Industry leader, 360° radar, remote 3D map control, but high cost and operator training needed
• P-Galaxy V2 Pro: Great local choice, affordable, easy maintenance, favored in Central Highlands & Mekong Delta
• MicaDrone M6: Compact and agile, perfect for mountainous areas, limited range for larger fields

Which one should you pick?

• Under 1 ha → Choose 10–16L models
• 1–5 ha → Go for 20–25L models
• Over 5 ha → Prioritize DJI T30, T40, or TTA D30L-8

Pros, cons, and proven efficiency of spraying drones

Advantages

• Labor-saving: Cuts spraying time by up to 90%
• Uniform coverage: Fine droplets coat both leaf surfaces
• Health safety: No direct contact with chemicals
• Automation: GPS routes and repeatable precision

Disadvantages

• High upfront cost: 80–250M VND, plus battery and charger extras
• Training required: Proper use and maintenance essential
• Battery dependency: 2–3 spares often needed for full-day work

Proven Effectiveness

According to a 2023 study by Vietnam Academy of Agricultural Sciences (VAAS):

• DJI Agras T30 reduced pesticide use by 25–30%
• Crop yield increased by 8–12% due to timely, even spraying
  In Lam Dong, service firms saved ~15M VND/month by switching from manual to drone spraying.

This proves that the right drone pays for itself in 6–10 months - especially for farms over 3 hectares.

Choosing the right drone for different farming scenarios

1. Household Farmers (Under 1 ha)

• Recommended: DJI MG-1P RTK, MicaDrone M6, or Custom
• Reasons: Compact, easy to use, under 130M VND
• Best for: Rice, leafy greens, cabbage, tomatoes
• Tip: Pick one with radar for trees or uneven terrain

2. Cooperatives (1–5 ha)

• Recommended: DJI T20P, SkyFarm S20, P-Galaxy
• Reasons: Medium tank, smart GPS spraying
• Best for: Coffee, pepper, mid-sized fruit trees
• Tip: Use dual batteries for non-stop operation

3. Agricultural Service Providers (5–20 ha)

• Recommended: DJI T30, T40, or TTA D30L-8
• Reasons: Large tanks, fast spray rate, ideal for contract work
• Best for: Durian, jackfruit, industrial crops
• Tip: Invest in trained staff and fast chargers

4. Complex Terrains (Mountains, Terraced Fields)

• Recommended: MicaDrone M6, DJI MG-1P RTK
• Reasons: Light, stable flight in fragmented zones
• Tip: Test drone’s ability to auto-balance on slopes

Matching your drone to your scenario prevents over- or under-investment - saving cost and maintenance in the long run.

Pricing, regulations & buying tips

Current drone pricing in Vietnam

Additional costs to consider:

• Extra battery: 6–12M VND each (minimum 2 recommended)
• Fast charger: ~8–15M VND
• Shipping, setup & training: ~5–10M VND

Total investment usually exceeds listed price by 15–20%.

Legal requirements for operation

According to Circular 19/2019 from the Ministry of Transport & Vietnam Civil Aviation Authority:

• Register for flight permission near airports or populated areas
• Flight altitude limit: ≤120m above ground
• Prohibited: signal-boosting beyond allowed levels
• Service providers must register for an agricultural drone business license

Fines for violations: 10M–40M VND + equipment confiscation for unauthorized flights.

Long-term buying tips

• Choose brands with official warranty (≥12 months)
• Make sure repair agents are locally available
• Always check drone history if buying used
• Request demo flight at your farm before buying

There’s no single “best” spraying drone - only the most suitable one for your farm size, terrain, and budget. DJI T30 and T40 excel in large-scale, outsourced farming, while Vietnamese brands like P-Galaxy and MicaDrone offer excellent value and adaptability.

Need help analyzing your specific crop model? I can assist with tailored recommendations based on your farming scenario.