Petrol Machines

S500 Plus

S500 Plus
  • Bowls
  • Croquet
  • Tennis
  • Football
  • Rugby
  • Cricket
  • Golf
  • Lawns
  • Local Authority

The S500 PLUS is an easy to use 'dual -purpose' machine and is ideal for bowls, cricket and golf as well as being equally at home on other fine turf surfaces. The machine has a 510mm (20") operating width and has interchangeable spiker and slotter reels. The spiker reel punches through the "surface pan" allowing air, water and fertiliser to penetrate the root zone, whilst the slotter reel creates ideal seed germination pockets. An optional seed box is available.

  • 510mm(20") Operating Width
  • Honda power – ultimate easy start long life engine with Q9 low noise low vibration technology
  • Interchangeable spiker and slotter reels
  • Interchangeable spiker and slotter reels
  • Large diameter spiker reel for maximum penetration
  • Simple changeover reel lock-easy to change over reels – under 1 minute
  • Easy to manoeuvre into and out of corners
  • Easy to clean reels
  • Only 90 minutes to spike/slot and seed the average sized bowling green
  • Simple heavy duty ground driven seeder box option
  • Compact handle design and simple to operate controls
  • S500 PLUS - Simple changeover reel lock
  • S500 PLUS - High Density brush and heavy duty box


S500 Plus

  • Specification
    Operating Width

    500 mm (20")



    Dimensions L x W x H

    920 x 840 x 1003mm

    Weight (inc Cyl)


    Engine Petrol


    Product Codes

    Power unit with slotter reel: D135/1
    Power unit with spiker reel: D135/2
    Power unit with slotter and seeder box: D135/3
    Additional slotter reel: D136/1
    Additional spiker reel: D136/2

  • S500 PLUS - Spiker Head Reel

    Interchangeable spiker and slotter reels allowing duel use of the machine

  • IMG_8227 Web.jpg

    Seeding is simple with the Dennis S500

    The Dennis S500 Plus seeder is helping to get the lawns into shape at Cheltenham Ladies’ College according to Ross Spry, Head of Grounds and Gardens.

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    Dennis & SISIS conclude bowls seminar programme 2023

    Dennis and SISIS recently concluded their annual spring bowling green maintenance seminar programme, and by all accounts it was another huge success.

    View Article
    Article - Dennis-S500-Plus-performs-at-Victoria-Park

    Dennis S500 Plus performs at Victoria Park

    Mike Finch of idverde has praised the performance of the Dennis S500 Plus seeder which he uses on the five greens at Victoria Park in Royal Leamington Spa.

    View Article