STIHL BR 450 C-EF 63.3cc Backpack Blower

Why buy the STIHL BR 450 C-EF 63.3cc Backpack Blower? Powerful 63.3cc STIHL 2-MIX engine for professional performance. Convenient ElectroStart allows restarting without removing the blower from your back. STIHL ErgoStart system for effortless pull-starting, especially in cold conditions. Fully adjustable blower tube and handle position without the need for tools. STIHL anti-vibration system significantly reduces operator fatigue during long use. Designed for professionals, landscapers, and municipal workers clearing large areas. Professional Power with Unmatched Convenience The STIHL BR 450 C-EF is a high-performance petrol backpack blower engineered for professionals, landscapers, and municipal workers who demand power and efficiency. Its primary function is to clear leaves, hedge clippings, and general debris from large areas with ease. The standout feature is its innovative ElectroStart system, which allows the operator to restart the engine with a simple push of a button on the control handle, eliminating the need to remove the unit from their back. This not only saves significant time and effort during jobs but also helps conserve fuel, as the engine can be switched off during short breaks and restarted instantly. Advanced Starting Technology This blower incorporates a dual-starting system for reliability in all conditions. For initial cold starts or after long periods of storage, the STIHL ErgoStart system ensures a smooth, low-effort pull on the starter cord. A spring between the crankshaft and the starter cord roll makes starting almost effortless. Once the engine is warm, the ElectroStart function takes over. A press of a button is all that’s needed to get back to work. The required lithium-ion battery for the electric start conveniently recharges itself while the engine is running. Please note, the ElectroStart function is designed for temperatures above 0°C; a manual start is required in colder conditions. Ergonomic and User-Focused Design STIHL has designed the BR 450 C-EF with operator comfort at the forefront. The effective STIHL anti-vibration system uses buffer and spring elements to minimise the engine vibrations transmitted to the user’s body, reducing fatigue during extended use. To accommodate different users and tasks, both the blower tube length and the handle position can be adjusted quickly and without any tools. The single-handed multi-function handle integrates all essential controls, making operation simple and intuitive for both right-handed and left-handed users. The machine is also fitted with a long-life air filter system with a pleated paper filter, which protects the engine and extends service intervals. Buy From an Authorised UK Dealer Sims Garden Machinery, with a heritage stretching back over a century, is a trusted, authorised STIHL dealer in the UK. When purchasing a professional machine like the BR 450 C-EF, buying from a specialist dealer is essential. Unlike online box-shifters, Sims offers genuine expertise. The trained sales staff in the Stratford-upon-Avon showroom can provide expert advice to ensure this is the right tool for your needs. Furthermore, every machine is supported by the team of trained mechanics in the workshop. For local customers, Sims Garden Machinery provides a free Pre-Delivery Inspection (PDI) to ensure your blower is assembled, tested, and ready to use, followed by local delivery and a full handover demonstration. Not sure which machine or part is right for you? Our team is here to help. Contact us today for expert advice. Technical Specification Specification Value Displacement 63.3 cm³ CO2 874 g/kWh Blowing force with round nozzle 28 N ¹ Device weight without refuelling 11.6 kg Max. air velocity with round nozzle 99 m/s Air throughput with round nozzle 1090 m³/h Sound pressure level 102 dB(A) ² Sound pressure level 15 m distance 78 dB(A) ³ Vibration level right 2.5 m/s² ⁴ ¹ Force in Newtons (N) to compare the performance of blowers ² K-value according to Directive 2006/42/EC = 2.0 dB(A) ³ Measured according to ANSI/OPEI B175.2-2012 (R2019) ⁴ K-value according to RL 2006/42/EG = 2 m/s² Why buy from Sims Garden Machinery? Authorised main dealer We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on. Real people, real support No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help. Expert advice — not pushy sales Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine. Established, independent family business We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth. Frequently Asked Questions Frequently Asked Questions What is the main advantage of the ElectroStart feature on the BR 450 C-EF? The STIHL ElectroStart system allows the operator to restart the blower’s engine while it is still on their back, using a simple button on the control handle. This saves considerable time and physical effort compared to traditional models that require removal for a pull-start, and it encourages turning the machine off during breaks to save fuel. Is the STIHL BR 450 C-EF suitable for commercial use? Absolutely. This backpack blower is specifically designed for demanding applications and is ideal for professional landscapers, groundskeepers, and municipal workers. Its powerful engine, robust construction, and ergonomic features like the anti-vibration system make it perfect for clearing large areas for extended periods. Do I have to use the electric start every time? No, the blower has a dual-start system. For a cold start (e.g., first thing in the morning or in temperatures below 0°C), you use the STIHL ErgoStart pull-cord system for an easy, reliable start. The ElectroStart is designed for convenient warm restarts during the working day. How heavy is the BR 450 C-EF? The device weight without fuel is 11.6 kg. The ergonomic backpack harness and effective anti-vibration system are designed to distribute this weight comfortably and minimise operator fatigue during use. User Manuals / Downloads View STIHL Brochure