The UK's Number 1 for Cordless Garden Tools
Call us for expert advice: 01263 820202

Delivery is free of charge to most of the UK mainland* for orders over £50.00**.

* Scottish Highlands, Offshore UK & Republic of Ireland

If you're ordering to the Scottish Highlands, an offshore UK address or to the Republic of Ireland additional charges may apply. To receive a quote for these costs along with estimated delivery times, please contact us stating your address and the items you would like to order. You can still place your order through the website without receiving a quote but we will be in touch after the order has been placed to confirm delivery costs.

*The following Scottish and offshore postcodes may incur an additional delivery charge:

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**Orders under £50.00 will incur a shipping charge of £5.95. Our full delivery policy is here.

If your order is subject to any additional shipping charges, we will contact you (via email or telephone) prior to processing your payment.

For more information call our sales team on 01263 820202

Please Read Carefully - this product is collect only...

STIHL and VIKING products are considered to be some of the best quality outdoor power tools available to homeowner, landowner and professional users. To ensure that you get the very best level of service, this product must be handed-over to you at the point of sale. Stihl believe that the best service to customers is achieved when the customer has face-to-face contact with their local Stihl dealer. This allows for the end user to receive the proper tool for the job, the right instruction and the peace of mind they can use the tool safely.

To purchase & collect this product choose "ADD TO BASKET". You can choose quantities on next page.

Alternatively, we suggest the following products (all with free delivery*)

* mainland UK only - Some Scottish & offshore postcodes may incur a delivery charge (please call for details).

Stihl HSA 66 20" Cordless Hedge Trimmer

Buy this Stihl machine and receive a free Stihl cap, universal work gloves & Stihl resin spray worth £18.50
FREE EXPRESS DELIVERY (usually next working day, if ordered by 1pm*)Some postcodes excluded. Check postcode.*Mon-Fri, excl bank holidays

Product Code: STI-HSA66-20

Availability: In stock

RRP: £250.00 £229.00

You Save £21.00 (8%)

Want a better price? Ask us!

Need help choosing a product?
01263 820202

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6 Reasons to Choose Cordless

  1. No power cable to get in the way
  2. No unpleasant exhaust fumes
  3. Running costs kept to a minimum
  4. Much lower maintenance
  5. Extremely quiet
  6. Reduced vibration levels

Our thoughts

Excellent product from Stihl, quiet and easy to operate. Cordless power really comes into its own with this product. Expect plenty of high tech features.

Product Details

Stihl HSA 66 20" Cordless Hedge Trimmer

The Stihl 66 20" cordless hedge trimmer offers the user a wealth of features combined with an efficient cutting performance to work through those tough jobs. Aimed at the busy professional or domestic gardener this cordless hedge trimmer is easy to use and maintain. The improved EC-motor is brush less, giving you improved cutting and energy efficiency and is cheaper to maintain and run throughout the course of its life. It is quieter and lighter and gives less vibrations than any petrol model. The engine housing is compact and offers a smooth, functional design to ensure it won't get snagged on twigs and branches as you work, and is easy to keep clean. With a total length of 103 cm and a cutting length of 50 cm you will easily reach those higher areas with no trouble at all.

This cordless brush cutter will be easier to use than any petrol model you may have had in the past. There will be no messing about with fuel or electric cables as you work, with cordless power you are free to roam anywhere in your garden with no fumes to choke on, safe in the knowledge that there are no cables or wires to accidentally cut through. Excellent cutting power is achieved thanks to the EC motor maintaining a constant stroke rate of 3000 pm even during those tougher jobs. The wide tooth spacing together with the new droplet-shaped cutter geometry has been specifically designed to hold twigs more effectively for a more precise and powerful finish. The blade tip comes as standard and it makes for easier cutting lower down near the ground or along walls, you can cut closer than ever knowing the special cutters are protected from damage. Storing is easy too, simply slide the scabbard onto the blade, and it will be protected from any knocks and scrapes whilst in storage or during transportation. A practical "hanging eye" enables you to hang your cordless hedge trimmer up in your shed, to keep it safe and also to save on space.

The powerful high tech 36v lithium-ion battery is long lasting and extremely practical for the busy gardener of today. Stihl have worked hard to bring us a range of cordless garden machinery to bring gardening into the 21st century! Securely weather proofed it will be ready to go even in bad weather, sorry about that! This hedge cutter is built to last, and you will immediately notice it is lighter and quieter with less vibrations than a comparable petrol model. Being quieter it is easily suited to those noise-sensitive areas, like around schools or hospitals. The neighbours will hardly notice you working, and when they do they will wonder how you got your garden into such good order so quickly!

Whether you are a domestic gardener or professional landscaper your work will benefit from a bar length of 50 cm/20" that features double sided single edged cutting teeth, great for vertical and horizontal work. The 36v Lithium-Ion battery will give you a full 45 minutes use and takes just 30 minutes to charge, plenty of time for a quick break in your deck chair! And just when you thought you don't have time to stop you will be pleased to hear this cordless hedge trimmer features a rapid stroke of 3000 spm letting you work quickly and efficiently. And when its time to finish up, simply hang your hedge cutter up in the shed leaving you plenty of space for your other items.

Cordless Power System - One battery. Multiple tools

Stihl's cordless power system offers you simple convenience with great performance. The quiet, exhaust-free, battery power allows full freedom of movement while carrying out gardening tasks and ground maintenance and are long-lasting thanks to the latest battery technology. So feel the power of this flexible range, simply charge the battery, insert it into the machine and press the start button.


  • Functional design - The engine housing has smooth surfaces and round contours. This prevents the tool from getting caught on branches. The hedge trimmers are easy to clean.
  • Innovative cutting system - The blade shape has been optimised to catch branches and hold them against the blade during the cut and serves as an integrated blade guard.
  • Blade tip protector - The tip protector comes as standard and makes cutting near the ground or along walls easier while protecting the special cutters from damage.
  • Scabbard - Protects the cutting blade for safe storage and transport
  • Hanging eye - The hedge trimmers can also be conveniently hung up on the wall with the practical hanging eye.


  • Battery: 36v 
  • Weight: 3.1kg
  • Running time: 45 minutes
  • Charge time: 30 minutes
  • Noise: reduced
  • Servicing: Virtually none
  • Engine: EC brush less
  • Bar length: 20"/50cm
  • Total length: 103cm
  • Cutting length: 50cm


  • Your Stihl product comes with a 2 year warranty

Stihl Cordless Power System

Mobile. Silent. Powerful. Typical Stihl.

They have arrived! Cordless powerhouses from Stihl designed to operate in noise-sensitive areas as well as around the house and garden. The new 36 V cordless machines combine innovative motor and battery technology with first-class machine engineering to produce a brush less, electronically controlled electric motor (EC). The power from the lithium-ion battery packs is optimised to achieve a high degree of efficiency and enhance the performance of the machine.

The powerful lithium-ion battery pack is compatible with all Stihl cordless machines.

Please Note: Supplied with body only - batteries and charger need to be purchased separately.

Technical Info

Brand Stihl
Power Source Cordless / Battery
Power Details li-on AP 80 battery
Blade Type Double
Blade Length (mm) 500
Blade Spacing 30mm
Starting Method Switch/Button/Bar
Overall Length (m) 103 cm
Cutter Guard Yes
Weight 3.1kg
Warranty 2 years
Other Features No
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