STIHL SR 450 Petrol Mistblower – 3-in-1 Sprayer, Duster & Blower for Large-Scale Application
The STIHL SR 450 is a high-capacity petrol-powered mistblower designed for agricultural, horticultural, and landscape use. With its powerful 2-stroke engine and 3-in-1 capability, it functions as a mistblower, granulate spreader (duster), and air blower—making it ideal for treating large areas quickly and efficiently with liquid or powdered materials.
Featuring a 14-litre tank, powerful spray range up to 14.5 metres, and easy conversion system, the SR 450 is built for professional users who need versatile application tools. Its STIHL anti-vibration system, comfortable backpack harness, and one-handed multi-function handle ensure ease of use during long working hours.
✅ Key Benefits:
2.9 kW (3.9 HP) STIHL 2-MIX engine – strong, fuel-efficient performance
Spray range up to 14.5 m horizontally / 13 m vertically – covers large areas fast
3-in-1 functionality – switch between liquid spraying, dusting, or blowing
14-litre tank with wide filler opening – less refilling, easier maintenance
STIHL anti-vibration system – reduces operator fatigue
Ergonomic backpack harness – designed for long-duration use
One-handed multi-function handle – intuitive control of all operations
Tool-free conversion from sprayer to duster – simple and efficient
🧰 What’s Included:
1x STIHL SR 450 Petrol Mistblower
1x Adjustable Nozzle Kit
1x Operator’s Manual
🛢️ Fuel Info:
Powered by 2-stroke petrol mix (50:1 with STIHL 2-stroke oil)
Fuel tank capacity: 1.7 L
Designed for professional spraying in orchards, vineyards, greenhouses, or open fields
| Brand | Stihl |
|---|---|
| Mulch mower unit | Yes |
| Rain sensor | Yes |
| Battery capacity (Wh) | 12.8 |
| Sound pressure level (dB(A)) | 101 |
| Displacement (cm³) | 63.3 |
| Air throughput (m³/h) with round nozzle / flat nozzle | 1300 |
| Vibration level left / right (m/s²) | 1.9 |
| STIHL cordless power system | 2-MIX |
| Max. vacuum (mbar) | 110 |
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