AL-KO EnergyFlex CSA 4020 Multi Tool Pole Pruner Attachment
AL-KO EnergyFlex CSA 4020 Multi Tool Pole Pruner Attachment AL-KO EnergyFlex CSA 4020 Multi Tool Pole Pruner Attachment AL-KO EnergyFlex CSA 4020 Multi Tool Pole Pruner Attachment AL-KO EnergyFlex CSA 4020 Multi Tool Pole Pruner Attachment AL-KO EnergyFlex CSA 4020 Multi Tool Pole Pruner Attachment
RRP: £109.00
OUR PRICE: £99.00 (inc VAT)
IN STOCK - DELIVERY TIME: Usually next working day if ordered before 2pm (Monday - Friday)

Free delivery on garden machinery orders over £50.

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Cordless garden tools have been colonising garden sheds up and down the country for some years now. The shift towards multi-tools, as opposed to dedicated tools, will make sense to any gardener with a bit of savvy. 

AL-KO has responded with the introduction of the EnergyFlex multi tool to give you innovative, environmentally-friendly and clean power to tackle a plethora of garden chores. This means you can buy all the tools you want with one charger and perhaps a couple of batteries to run everything.

The CSA 4020 pruner attachment cuts branches up to 10cm thick in the same way as a chainsaw, and features a 20cm guide bar. With the addition of the extension shaft, the tool is ideal for easy tree care at working heights of up to 4 metres. The carry strap allows fatigue-free operation.

The Energy Flex series of battery-powered machines employs the same powerful 40 volt / 4.0Ah battery (not included) which enables you to use the machines without the hassle of petrol or the restrictions of needing a nearby electric supply. 

For extra reach up to 4 metres, a 70cm extension is included.


The Energy Flex series of varied battery-powered machines for cable free and effortless garden enjoyment

The AL-KO Energy Flex platform comprises three lawn mowers, a lawn scarifier and an array of different hand tools so you have everything you need for your garden.

Suitable for use with all Energy Flex tools, a battery and charger are supplied with the lawn mowers.The same battery can be used for operation of the bare tools, and an additional 4Ah or 5Ah battery and charger can also be purchased separately.

NB: Battery and charger NOT INCLUDED.

Product specification

Brand: AL-KO
Battery Charge Time: 4.0Ah - 90 mins
5.0Ah - 120 mins
Approx Run Time: 4.0Ah - 20 mins
5.0Ah - 30 mins
Guide Bar Length: 20cm
Chain Speed: 4.2m/s
Weight: 3.2kg
Warranty: 2 years for domestic use
  • Silent and exhaust- and cable-free thanks to battery technology
  • Powerful lithium-ion battery and charger (not included)
  • Short charging time 
  • Extremely long-lasting and non-discharging thanks to the lithium-ion cells having no memory effect
  • Very practical with separate compact battery charger
  • Interchangeable, fully rechargeable 40V / 4Ah battery fits all tools from the Energy Flex series
  • Performs a multiple number of garden tasks with one main shaft
  • Quick and easy to assemble
  • Lightweight and handy to operate and transport
  • Reach working heights of up to 4m with the 70cm extension
  • AL-KO battery-powered hand tools are backed by a two year warranty on the machine and two years on the battery and charger for homeowner use

Alko lawnmower


Founder Alko Founded in 1931 by Alois Kober as a small metalworking shop in southern Germany, AL-KO has become a global player comprising of more than 50 sites in 30 countries. The AL-KO Group today employs over 4,200 people worldwide covering three business divisions - Vehicle Technology, Garden + Hobby, and Air Technology. All AL-KO employees take great pride in the quality products they manufacture. 

For greater enjoyment in the garden

For more than 50 years, AL-KO has been developing and designing innovative garden tools for an extremely wide range of requirements and applications. Not only do AL-KO tools reflect its many years of expertise in technology and function, they also set new standards in terms of design. 

When the best is expected

With Germany efficiency, AL-KO's research and development engineers create pioneering garden tools from hundreds of individual parts. Materials of the highest quality, ingenious technology, perfect ergonomics and a sure feel for form and deteail make AL-KO's garden tools unmistakable.

The rigourous quality requirement that characterises the AL-KO band is guaranteed through its comprehensive technology programme that is consistently planned and implemented by AL-KO development engineers, designers and technicias - from the first design, to prototype construction and the end product.

Why not take the plunge into the world of AL-KO and get to know its high-quality products - without doubt you will find just the right implement for your requirements. AL-KO has everything you need for the garden, whether you are mowing, trimming, shredding, mulching, scarifying, lawn raking, cultivating, splitting or clearing ... 


All machines come with a two year warranty, following this machines have an extended warranty depending on the range and annual servicing by an authorised AL-KO dealer.

AL-KO Warranty

Solo by AL-KO

AL-KO has recently acquired Sindelfingen-based SOLO Kleinmotoren GmbH to strengthen its range of garden machinery. The existing AL-KO range is being expanded with petrol chainsaws and trimmers, providing customers with expertise and strong, tradition-rich brands in one product range.

 AL-KO factory


Click to view AL-KO Garden Technology brochure

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