Navimow Discount Codes & Vouchers — October 2026

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The same code, NAVIMOW20, is listed twice with two different, conflicting effects. One listing (“10% Off with This Promo Code”) says it gives 10% off. A separate listing (“£20 Off Your Purchase – Verified Code”) says the identical code NAVIMOW20 gives a flat £20 off instead. These can’t both be independently true descriptions of the same code — the name itself (“20”) could reasonably suggest either interpretation, which may be exactly how the confusion arose.

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Our honest recommendation: enter NAVIMOW20 at checkout and see what actually applies. On a small order, £20 flat is likely the better outcome; on a larger order, 10% could be worth more — but don’t assume you’ll get to choose, or that both will show correctly before you try.

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AW05F9AF (£269 off the i208 AWD bundle) is a separate, distinct code with no matching discrepancy — it applies cleanly to that specific bundle.

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The About content is paraphrased from Navimow’s own site, and the hedgehog-safety research is independently sourced from the University of Oxford and the British Hedgehog Preservation Society, not from Navimow’s own marketing.

This is one of the clearest examples in our verification process of why we test each code directly rather than assuming a name or description tells the whole story.

Good to know:

The automatic “Up to 25% Off” sale may already beat either interpretation of NAVIMOW20 on a full-price mower — check the product page’s own price before applying any code.

Check the Automatic 25% Sale First

This beats either version of NAVIMOW20 on most full-price mowers — no code needed.

★ Navimow vs Husqvarna vs Gardena vs Worx Landroid

How the robotic mower brands actually differ

All four sell robotic lawn mowers, but heritage and boundary technology differ sharply.

Look for Bundle Extras

The free Garage S (worth £129) with the i2 AWD mower and the free garage on other lawn mower orders are genuine added value beyond the sticker price — factor these in when comparing models.

Sign Up for Double Reward Points

Worth £20 in points, and easy to claim before you buy — check whether points can be used immediately or need to accumulate first.

Buy Accessories Separately If You Just Need Replacements

Blades, batteries, and boundary wire start from £25 — no need to buy a bundle if your existing mower just needs maintenance parts.

Refer a Friend for Points

A genuine, ongoing way to build toward your next purchase if anyone you know is considering a robot mower too.

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Buying a full-price mower? The automatic “Up to 25% Off” sale is likely to beat either version of NAVIMOW20 outright.

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Specifically want the i208 AWD Complete Bundle? AW05F9AF’s £269 off is a clean, unambiguous saving worth using directly.

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Buying accessories only, like blades or boundary wire? These start from £25 with no code needed — check whether NAVIMOW20 applies at all to lower-value accessory orders.

The honest caveat

NAVIMOW20 is listed with two different, conflicting effects across two separate entries on this page — 10% in one, a flat £20 in another. We can’t tell you with certainty which is correct without you testing it at your own checkout, and we’ve said so plainly rather than picking one version and presenting it as fact.

Key Takeaways

• Oxford researchers tested 18 robotic lawn mower models in controlled collisions with hedgehog specimens.
• None of the 18 models could detect a small juvenile hedgehog (under 200g) without physically touching it first.
• Pivoting blades, skid plates, and front-wheel drive were the three technical features found to significantly reduce harm.
• Hedgehog rehabilitation centres have reported rising numbers of robotic-mower-related injuries in recent years.
• The UK’s hedgehog population is already in decline from multiple pressures, including habitat loss and road traffic.
• Practical takeaway: run your mower only in daylight hours — hedgehogs are nocturnal — and visually check the lawn before starting, regardless of which brand or model you own.

University of Oxford — Hedgehog Safety Test for Robotic Lawnmowers

Led by Dr Sophie Lund Rasmussen at Oxford’s Wildlife Conservation Research Unit, this research developed a standardised safety test using real hedgehog specimens collected from rehabilitation centres, with the explicit goal of eventually enabling a “hedgehog-friendly” certification scheme so shoppers can factor wildlife safety into a purchase decision.

Animals (MDPI, peer-reviewed) — Wildlife Conservation at a Garden Level

This peer-reviewed study tested 18 robotic lawn mower models across four hedgehog weight classes and three body positions, finding that every model required physical contact to detect a hedgehog at all, and that none could detect the smallest, most vulnerable juveniles. Pivoting blades, skid plates, and front-wheel drive were identified as the technical features that meaningfully reduced physical harm in collisions.

British Hedgehog Preservation Society — Product Features and Hedgehog Danger

The BHPS, a co-funder of the Oxford research, recommends restricting robotic mower use to daylight hours and checking the lawn for hedgehogs or other vulnerable wildlife — such as leverets, amphibians, or baby birds — before switching a mower on, alongside continuing to push manufacturers toward genuinely wildlife-safe design standards.

How This Applies to Buying From Navimow

This research covered 18 different robotic mower models generally, not a claim specifically about Navimow’s own range, and applies equally to every brand named in the Comparison section. The practical takeaway is the same regardless of which mower you buy: schedule mowing for daylight hours as standard practice, do a quick visual check of the lawn first, and — if wildlife safety features like pivoting blades or a skid plate matter to you — ask the retailer directly which of your shortlisted models includes them, since this isn’t always prominent in standard product listings.