AL-KO EnergyFlex CS 4030 Comfort 36V Cordless Chainsaw (Bare Tool)

Special Price £169.00 (inc VAT) Regular Price £189.00 (inc VAT)

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Lead Time: On back order with AL-KO Gardentech UK

Enjoy emission-free lithium-ion power with the AL-KO EnergyFlex CS 4030 36 volt cordless chainsaw.

Equipped with a 30cm guide bar, the saw offers excellent cutting performance and long service life thanks to the original Oregon bar and chain. 

Chain tensioning is simple and tool-less and the chainsaw features automatic chain lubrication with visual inspection window at the oil tank.

Safe operation is ensure by the chain brake and hand protection bar with quick chain stop.

NB: Battery and charger NOT INCLUDED.


The EnergyFlex series of battery-powered machines for cable free and effortless garden enjoyment

The AL-KO EnergyFlex platform revolves around a powerful 36V (max 40V) powerpack and comprises a selection of lawn mowers, a lawn scarifier and an array of different hand tools so you have everything you need for your garden. Choose between the Easy, Comfort and Premium ranges to perfectly match your requirements.

The lawn mower kits come with either one or two batteries and charger which means that you can purchase the hand tools more cost-effectively without a battery. Additional 4Ah, 5Ah and 8Ah batteries are available to purchase for increased run times.

EnergyFlex advantages

  • Powerful and efficient
  • Low vibration
  • Low noise
  • No cords or petrol
  • Low running costs
  • Expandable system
  • Quality product
More Information
Brand AL-KO
Battery Lithium-ion (not included)
Battery Voltage 36V (max 40V)
Battery Charger Not included
Battery Charge Time 4.0Ah: 90 mins
5.0Ah: 120 mins
Approx Run Time 4.0Ah: 20 mins
5.0Ah: 30 mins
Bar / Chain Oregon / Oregon 91P045X
Guide Bar Length 30cm
Chain Pitch 3/8"
Chain Gauge 1.27mm
Chain Speed 16m/s
Chain Tensioning Tool-less
Chain Brake Yes (electrical
Automatic Chain Lubrication Yes
Oil Tank Capacity 0.18L
Vibration Level Data 3.159m/s2 – 3.193m/s2, K = ± 1.5m/s2
Sound and Noise Data Sound power level LwA:101dB(A)
Sound pressure level LpA: 91.5dB(A), K = ± 3dB(A)
Weight 4.5kg
Global Trade Item Number 4003718353082
Warranty 2 years for domestic use
Promotional Image /l/i/li-ion-energy-flex_10.jpg
  • 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
  • Battery fits all tools from the EnergyFlex series

  • Quickly tensioned

The quick-tension chain wheel enables the chain to be tightened and set without tools - this means even the chain and guide bar can be changed quickly.

  • Durable and maintenance-friendly

In their design, AL-KO electric chainsaws not only offer a perfect look, but also feature powerful motors and original Oregon guide bars and chains for high-performance cutting and long durability. Automatic chain lubrication and the viewing window on the oil tank make maintenance easier.

  • Twice as safe

The chain brake and hand protection bar with quick chain stop offer the highest level of safety in every situation - for pleasant, accident-free work.

  • 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.

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

Alko german

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AL-KO EnergyFlex CS 4030 Comfort 36V Cordless Chainsaw (Bare Tool)
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