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The ES-34R is a 34" (860mm) battery powered twin blade rotary mower using the latest lithium ion battery technology. It is ideal for fine turf mowing and cleaning up operations and is used in many stadia and training facilities. Utilising the contra rotating hardened steel blades and low chute ensures maximum collection performance.

The machine is fitted with a weather proof colour LCD programmable display and keypad which operates the machine and will feed back information to the operator including ground speed, battery charge level, instructions and much more. This can easily be updated and customised to suit individual customer requirements.

Whilst allowing ground staff to achieve an aesthetically pleasing appearance and desired playing surface, the E-Series range will also help meet sustainability and environmental initiatives, minimise carbon footprint, emissions, running costs, HAV's and noise without any range anxiety.

  • 2 section aluminium roller for ease of turning with a great stripe
  • Strong tubular framework ensures protection for drive motors
  • British made 111Ah/5.76kWh battery
  • Contra-rotating twin blades
  • Easy to use click system for height of cut
  • Fully adjustable handlebar
  • Simple lever operated mechanical parking brake
  • Full pitch on a single charge
  • Excellent collection in wet or dry conditions
  • Rapid 2 hour recharge
  • Easy screen control adjustment – charge, speed selection, reverse setting for easy lining up, blade speed according to conditions, distance covered
  • Slow take up speed for smooth set off
  • Ultra low HAV’s and noise allows for full day usage in any environment
  • Huge cost savings on fuel
  • Low maintenance, very low lifetime costs
  • ES-34R - Adjustable handle bar with keypad controls
  • ES-34R - Easy to use click system for height of cut
  • ES-34R - East to access charging point



  • Code


    Cutting Width

    860mm (34")

    Height of Cut

    15mm - 50mm

    Power Source/Output

    48v Battery System

    Dimensions - Width


    Length (Wheel and brush configuration)


    Length (Front roller configuration)






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    ES-34R Chargers

    3000 Watt Charger ((2 hours charge time)


    ES-34R Front mower Options

    ES-34R Front mower Options - Wheels
    Smooth or Weile roller

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    Dennis E-Series shines at San Siro

    Two models in the Dennis E-Series battery-powered range are setting the standard in Italy by maintaining the pitch at the world-famous San Siro stadium.

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    Dennis and SISIS Launch New E-Series Products at SALTEX 2021

    British manufacturers Dennis and SISIS have chosen SALTEX 2021, to be held at the NEC Birmingham on 3 and 4 November, to showcase the E-Series - a new range of battery-powered turf maintenance equipment.

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    After a stringent search for a new rotary mower, Ian Lucas, Head of Grounds at A.F.C Bournemouth, concluded that the electric Dennis ES-34R was the by far the best choice.

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