Stihl BR 450 C-EF Backpack Blower


Stihl BR 450 C-EF Backpack Blower

Extremely efficient professional blower with Electrostart (F)

Very powerful blower with STIHL ElectroStart for convenient restart on the back. Additional pull starter with STIHL ErgoStart for starting at temperatures below 0°C.

  • Rubberised, two-component handle
  • STIHL anti-vibration system
  • Wide shoulder straps
  • 2-MIX engine
  • Straightforward starting technology
  • Locking throttle lever with stop button
  • Infinitely variable blower tube adjustment
  • Tool-free handle position adjustment.


The 2-stroke engine with 2-MIX technology convinces with powerful engine performance, outstanding performance and excellent volume torque curve for high cutting performance and pulling power. Despite its power, the engine operates with low emissions that the strict specifications of the emissions standard level II, already be met. (Fig. Similar)

STIHL Anti-vibration system

Intense vibration at the handles of power tools can lead to longer-term effects of blood vessels in the hands and arms. STIHL have therefore developed an effective anti-vibration system where by the oscillations from the machines engine are dampened which significantly reduces vibrations at the handles.

Multi-function control handle

This houses all the engine controls. Easy, comfortable thumb-operated control means the operator's hand never leaves the handle.

Carrying system

The ergonomic carrying system offers pleasant carrying comfort with height adjustment and corner adjustment. The hip belt also helps working, especially with longer periods of application.

STIHL ErgoStart (E)

The STIHL ErgoStart makes starting the tool more convenient by enabling a smooth, even pull. The start-up sequence benefits from an additional spring between the crankshaft and start-up mechanism making the whole procedure less strenuous. Even a gentle pull of the starter cord effortlessly starts up the engine.

Electrostart (F)

Thanks to Electrostart, users can restart the tool quickly and easily at the push of a button − without having to take it off their backs first. This saves them extra hassle and is the perfect solution for short breaks. The lithium-ion battery is recharged while the tool is in use.


Displacement :
63.6 cm3
11.5 kg without fuel
Power output:
2.9 kW
Air Throughput m3/hr:
1.430 without attachments
Max Air Speed metres/sec:
Tank Volume:
1.7 litre

Stihl-BR450-CE (stihl-450-C.pdf, 2,108 Kb) [Download]