STIHL BR 450 C-EF Petrol Backpack Blower with Electric Start (4244-011-1605)



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Its high air throughput makes the STIHL BR 450 C-EF petrol leaf blower ideal for professionals such as caretakers, landscapers and municipal workers to use for clearing large areas of leaves, hedge trimmings and debris. Thanks to STIHL ErgoStart, the STIHL 2-MIX engine can be started conveniently with a smooth, even pull of the starter cord. The single-hand multi-function handle can be used to operate all the engine control functions of the STIHL BR 450 C-EF easily and safely. The locking throttle lever with stop button allows you to lock the blowing power at any desired position. You can stop the blower with ease by pushing the stop button, leaving it ready to start again after a pause, with just the push of a button. STIHL ElectroStart, means you can start the STIHL BR 450 C-EF petrol blower without having to take it off your back. Watch our video to find out about the benefits of STIHL ElectroStart. The power tool will help you to dispose of leaves particularly efficiently. The telescopic blower tube with round nozzle is infinitely variable and can be adjusted to your height and the respective requirements, while the handle position can be adjusted without the need to use tools.

The comfortable carrying system with breathable back rest padding also helps save your strength as you operate the backpack blower even during longer periods of use. While you work with the STIHL BR 450 C-EF blower, the STIHL anti-vibration system reduces engine vibrations and protects your muscles and joints. You can further increase comfort by adding the optional STIHL ADVANCE chest strap or the optional STIHL hip belt to help you hold the power tool securely.


  • STIHL Easy2Start
    STIHL Easy2start saves you energy when starting your power tools. A smooth and even pull on the starter cord is all that’s needed. The required speed on the starter cord is significantly reduced, and the engine starts quickly and reliably even with a slow pull. An additional spring between the crankshaft and the starter cord roll makes this easier.
  • STIHL ElecroStart
    With STIHL ElectroStart, your power tool can be restarted quickly and easily after a work break, without you having to take it off your back. The engine restarts at the press of a button. The lithium-ion battery required for starting is automatically charged while in operation. This means that your power tool is always ready for use.
  • Adjustable Blower Tube
    You can easily shorten the blower tube at the push of a button, for example for use in restricted spaces. The blower lance can be extended again just as easily.
  • Tool-Free Handle Adjustment
    Thanks to tool-free handle position adjustment, you can easily adapt the handle on the blower tube to the user’s height, enabling ergonomic, effortless work.
  • Multi-Function Handle
    All the engine controls are at your fingertips, allowing easy and safe operation.


  • Powerful petrol blower with ElectroStart and STIHL ErgoStart
  • For homeowners, landscapers, and municipal workers
  • Efficiently remove leaves, hedge clippings and debris from large areas
  • Quick and easy to restart at the push of a button without putting the tool down
  • STIHL anti-vibration system provides comfort even on long working days
  • Easy adjustment of blower tube length and handle position


  • Displacement: 63.3 cm³
  • Weight: 11.5 kg
  • Blowing force: 28 N
  • Max. air velocity: 99 m/s
  • Air throughput: 1090 m³/h