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The Greenworks Optimow 15 is one of two robot mowers in the Optimow range aimed at large gardens, which also includes the Optimow 10. Greenworks say it can cut lawns up to 1500m2. It can be controlled from an app and promises trouble-free mowing. We put this robot mower through our tests to find out whether it delivers results you’ll be pleased with.

pros

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cons

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What's included?

  • What is it?
  • How well does it cut grass?
  • Is it easy to use?
  • Is there anything I should know?
  • Should I buy it?
KEY TEST RESULTS
Grass cutting ability
Mowing around obstacles
Ease of use
  • Apr 2022First reviewed by Which?
  • Jul 2019Released