STIHL SG 51 12L Back Pack Sprayer

£104.00 inc. VAT

The STIHL SG 51 is a robust and comfortable 12-litre backpack sprayer designed for both occasional domestic use and demanding professional applications in fields and large gardens.

In Stock
Description

Why buy the STIHL SG 51 12L Back Pack Sprayer?

  • Generous 12-litre container for extended use.
  • Ambidextrous pump lever can be mounted on the left or right.
  • Robust, durable design ensures a long service life.
  • Internal pump is protected from damage during use and transport.
  • Integrated measuring cups (10, 20 & 50 ml) in the lid for convenient mixing.
  • Comfortable and adjustable hanging strap for easy carrying.

The STIHL SG 51 is a manual backpack sprayer designed for versatility, serving both occasional domestic users and professionals with equal efficiency. Its comfortable design features a pump lever that can be mounted on either the right or left side, complemented by an ergonomic shut-off valve for precise control. Built with a robust design, the SG 51 is engineered for a long service life, even under the demands of professional use, making it perfect for applications in fields and wide open spaces.

Key Features of the STIHL SG 51

Robust Stop Valve
The durable shut-off valve ensures comfortable and precise operation. Its large operating lever requires minimal physical effort, making long spraying sessions less fatiguing.

Ambidextrous Pump Lever
Whether you are right-handed or left-handed, the pump lever can be easily converted to suit your preference, providing an optimal working position. The length of the pump lever can also be adjusted if required.

Protected Internal Pump
The pump is securely located inside the container, protecting it from external damage during use, transport, and storage.

Integrated Spray Tube Holder
For convenience during work breaks, transport, or storage, an integrated holder keeps the spray tube securely in place, protecting the spray attachment.

Integrated Measuring Cup
The tank lid cleverly incorporates three measuring cups (10 ml, 20 ml, and 50 ml), allowing you to mix your spray agent accurately and conveniently directly on the tool.

Central Output Tube
The hose is attached centrally at the base of the tank. This design provides excellent freedom of movement and manoeuvrability for both right and left-handed users.

Comfortable Hanging Strap
The sprayer’s belt attachment is firmly fixed at the top, with two eyelets at the bottom for suspension. The back straps are fully adjustable, making it easy and comfortable to carry the tool on your back.

Your Authorised STIHL Dealer

As an established, authorised STIHL dealer in the UK, Sims Garden Machinery has been serving customers for over 100 years. When you purchase a STIHL SG 51 from us, you receive more than just a box. Our trained sales staff are on hand in our Stratford-upon-Avon showroom to provide expert advice, ensuring you choose the right tool for your needs. For local customers, we offer a complimentary Pre-Delivery Inspection (PDI) by our trained mechanics, ensuring your sprayer is ready to use. We also provide local delivery and a full handover demonstration to familiarise you with its operation and maintenance.

Not sure which machine or part is right for you?
Our team is here to help. Contact us today for expert advice.

Technical Specification

Container capacity 12 l
Device width 398 mm

Why buy from Sims Garden Machinery?

Authorised Dealer

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 people, real support

No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.

Expert Advice

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.

Since 1908

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 SG 51 sprayer suitable for?

The SG 51 is designed for a wide range of users. Its robust construction makes it durable enough for professional use in agriculture or landscaping, while its user-friendly features also make it an excellent choice for domestic users with large gardens, allotments, or smallholdings.

Is the SG 51 comfortable for left-handed users?

Yes, absolutely. STIHL designed the SG 51 with an ambidextrous pump lever that can be easily switched from the right to the left side. The central hose outlet also ensures equal manoeuvrability for all users.

How do I measure and mix liquids in the sprayer?

The SG 51 features a convenient set of three measuring cups (10ml, 20ml, and 50ml) integrated directly into the tank lid. This allows for accurate mixing of spray agents without the need for separate measuring equipment.

How is the pump protected from damage?

The pump mechanism is located inside the main container. This internal placement protects it from accidental knocks, drops, and impacts during use, transport, and storage, contributing to the sprayer’s overall longevity.

User Manuals / Downloads


View STIHL Brochure

Additional information
Weight5.013 kg
Dimensions40.8 × 24 × 51.8 cm
Brand
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About STIHL
We stock a wide range of STIHL garden tools at Sims Garden Machinery. STIHL is an industry renowned garden machine company, producing a wide range of lawnmowers, with both petrol and electric engines. STIHL lawnmowers are available in both push and self-propelling models. STIHL also produces heavy-duty chainsaws, hedge trimmers, and brushcutters, perfect for professional work. We also sell a range of STIHL leaf blowers, with both handheld and backpack models available. There is also a selection of STIHL clothing and accessories, including protective helmets and boots. Our range of STIHL garden tools can be delivered across the UK. If you have ordered gardening equipment, such as a lawnmower or chainsaw, a member of our team will assemble and demonstrate it for you upon delivery.
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Shipping & Delivery

FREE PDI, DELIVERY & HANDOVER

We offer a free delivery service for all machines within a 30 mile radius. Not only that; we build, inspect and run up every machine prior to delivery. Making sure you get a fully functional machine that is set-up and ready for use. On delivery we will run through with you any instructions & maintenance advice so you are comfortable with your new machine.

NATIONAL DELIVERY

  • Each machine will be tested prior to delivery.
  • Orders will be sent out via either ThePalletNetwork or DHL insured service.
SKU: S5-STIHL SG51 Categories: ,