Why buy the STIHL SH 86 27.2cc Shredder Vacuum? Powerful and economical STIHL 2-MIX petrol engine. Easily converts from a vacuum shredder to a handheld blower. Ideal for clearing extensive areas with large accumulations of leaves. Ergonomic one-handed control with infinitely variable throttle for comfortable use. STIHL ElastoStart and manual fuel pump for easier starting. Includes harness for comfortable operation, even for extended periods. Powerful and Versatile Garden Clean-Up The STIHL SH 86 is a very powerful petrol vacuum shredder designed to make light work of extensive garden clean-up tasks. With increased vacuum power and shredding performance, it is an efficient and operator-friendly tool that easily converts into a handheld blower. This dual functionality makes it an invaluable asset for homeowners and professionals with large gardens or estates who face significant accumulations of leaves and debris. Equipped with a special shredder blade on the fan wheel, the SH 86 reduces garden waste at an impressive 14:1 ratio, compacting material neatly into the generous 45-litre collection bag. This significantly reduces the frequency of emptying, allowing you to work for longer without interruption. Features such as soft grip handles and an included harness ensure comfort and reduce operator fatigue during extended use. Advanced Engine and Operator Comfort At its heart is the STIHL 2-MIX engine, a highly power-efficient 2-stroke engine that reduces exhaust emissions and fuel consumption, lowering operating costs while delivering consistent high performance. It complies with the strict EU Stage V emissions directive. Starting is made quicker and easier thanks to the manual fuel pump, which primes the system, and STIHL ElastoStart technology. For comfortable handling, the control switch can be locked in any position between idling and full power, which is particularly helpful for longer periods of use. The throttle trigger allows for infinitely variable adjustment of the blowing force, and the machine can be switched off with a simple thumb press on the stop button, remaining ready for immediate restart. To ensure a more pleasant working experience, the STIHL anti-vibration system uses buffer and spring elements to reduce the transmission of engine vibrations to the handle, making the tool much less tiring to operate. Authorised STIHL Dealer: Service & Support You Can Trust As an authorised UK dealer for STIHL, Sims Garden Machinery provides more than just a box. Our trained sales staff are available to help you choose the right machine for your needs, which you can see first-hand in our Stratford-upon-Avon showroom. For local customers, this machine will be fully assembled and prepared by our trained mechanics through a comprehensive Pre-Delivery Inspection (PDI). We also offer a free local delivery service and a personal handover to demonstrate the correct and safe operation of your new shredder vacuum. This ensures you’re ready to start work immediately and with complete confidence. For ongoing maintenance, our workshop offers expert servicing to keep your STIHL in peak condition. 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 27.2 cm³ CO2 848 g/kWh Device Weight (complete) 5.6 kg Air Throughput (Suction Mode) 770 m³/h Collection Bag Volume 45 l Shredding Ratio 14:1 Blowing Force (with round/flat nozzle) 15 N Max. Air Velocity (with round nozzle) 76 m/s Max. Air Velocity (with flat nozzle) 89 m/s Air Throughput (with round nozzle) 755 m³/h Air Throughput (with flat nozzle) 620 m³/h Sound Pressure Level 92 dB(A) Sound Power Level 105 dB(A) Vibration Level (right) 1.4 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 Who is the STIHL SH 86 shredder vacuum designed for? The STIHL SH 86 is ideal for homeowners and professionals dealing with extensive areas that accumulate large quantities of leaves, such as large gardens, driveways, and estates. Its powerful petrol engine and dual functionality make it a versatile tool for demanding clean-up tasks. What is the benefit of the shredding function? The SH 86 features a special shredder blade on its fan wheel which reduces the volume of collected garden waste at a ratio of 14:1. This means you can fit significantly more debris into the 45-litre collection bag, reducing the number of times you need to stop and empty it. What fuel does the STIHL SH 86 use? The SH 86 uses a STIHL 2-MIX engine, which requires a mixture of petrol and 2-stroke engine oil. For optimal performance and engine longevity, STIHL recommends their own MotoMix® fuel. Purchasing 5 litres of MotoMix® with the machine from an authorised dealer can also extend the domestic warranty from 2 to 3 years. How does the anti-vibration system help? STIHL’s anti-vibration system uses buffer and spring elements to significantly reduce the transmission of engine vibrations to the handle area. This makes the SH 86 more comfortable to hold and operate, reducing operator fatigue, especially during longer periods of use. User Manuals / Downloads View STIHL Brochure
