Stihl SR 450 Mistblower

Backpack mistblower with 2-MIX engine

Price: R 10 765,00

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Similar to the SR 430 version. Also fitted with a quick 2-in-1 conversion mechanism for dusting and spraying granules. Easy and precise dust metering.

Technical data


Capacity cm3 63,3
Capacity cu-in 3,86
Weight kg 1) 12,8
Weight Pounds 1) 28,2
Sound pressure level dB(A) 2) 101
Sound power level dB(A) 2) 110
Sound power level dB(A) 2) 109
Vibration value, right m/s2 3) 1,9
Container capacity l 14
Maximum air flow m3/h 4) 1.300
Horizontal spray width m 14,5
Maximum air flow cf/min 4) 765
Speed at maximum power Um 8.000
Performance kW 2,9
Performance PS 3,9
Tank volume l 1,70
Fuel tank capacity oz 57,5
Air throughput with Round Nozzle m3/h 5) 920
Air throughput with Round Nozzle cf/min 5) 542

1) Without fuel, complete
2) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
3) K-factor according to DIR 2006/42/EC = 2m / s ²
4) Without blowing tube
5) With Round Nozzle

Standard features


  • Anti-vibration system
    Anti-vibration system

    Intense vibration at the handles of power tools can lead to long-term effects on blood vessels in the hands and arms. STIHL has therefore developed an effective anti-vibration system whereby the oscillations from the machine's engine are dampened which significantly reduces vibrations at the handles.

  • Carrying system
    Carrying system

    Mistblowers are equipped with a practical carrying system. Weight is evenly distributed across the shoulders and back to ensure maximum user comfort.

  • Multi-function control handle
    Multi-function control handle

    Easy, comfortable thumb-operated control means the operator's hand never leaves the handle.

  • STIHL ElastoStart
    STIHL ElastoStart

    STIHL ElastoStart reduces the shock caused by the compression of the engine during starting. The compression shock is taken away from the user's joints and muscles through a spring or rubber element in the starter handle.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice.

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Stihl SR 450 Mistblower

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