CLAWS vs Oz
Two weeding machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.
Concentrated Light Autonomous Weeding and Scouting (CLAWS) robot from UK startup Earth Rover — its patented Lightweeder destroys the meristem of individual weeds with a short pulse of concentrated (non-laser) light, chemical-free and zero-till, on a 100% battery + solar platform with 8 onboard cameras that double as a crop-scouting system. Order book opened Q3 2025; deliveries scheduled from Q1 2026 under a weeding-as-a-service model.
Best for: Organic and chemical-free vegetable and row-crop growers (UK first) who want herbicide-free, zero-till weed control plus per-plant scouting data, paid per hectare rather than as capex.Compact electric weeding robot for vegetable beds and small market gardens.
Best for: Diversified market gardens under 5 ha wanting to cut hand-weeding without herbicide.| CLAWS Verified 2026-07-17 | Oz Verified 2026-07-16 | |
|---|---|---|
| Overview | ||
| Task | Weeding | Weeding |
| Autonomy | Fully autonomous | Fully autonomous |
| Country of origin | United Kingdom | France |
| Availability | Pre-order | Available now |
| EU market | Pending | CE-marked |
| Lead time | Not disclosed | ~12 wk |
| Last verified | 2026-07-17 | 2026-07-16 |
| Specifications | ||
| Power source | 100% electric — battery + solar; battery alone runs roughly half a day, solar panels extend to a full day | Electric · swappable Li-ion, 8 h runtime |
| Required tractor power | Is the vehicle (lightweight autonomous platform, no tractor needed) | Not required (self-propelled) |
| Dimensions | ~2 m working width; other dimensions not disclosed | 1.30 × 1.20 × 1.15 m |
| Weight | Not disclosed | 150 kg |
| Min farm size | Not disclosed | 0.5 ha |
| Productivity | ~1.5 ha per 8 h day demonstrated; ~4 ha/day targeted for the commercial fully autonomous machine, weed burden depending | Up to 1 ha/day |
| Max speed | Not disclosed | 0.8 km/h |
| Sensors | 8 onboard cameras (stereo imaging) · AI per-plant identification · satellite navigation · FIELD digital-twin scouting software | RTK-GPS · LiDAR · stereo camera · bump guards |
| Price & model | ||
| Price (EUR) | Not disclosed | €28,000 |
| Native price | Not disclosed | €28,000 |
| Business model | Weeding as a service, charged per hectare — positioned at parity with tractor-based weeding and below manual weeding cost | Buy outright · lease from €640/mo |
| Ongoing cost | Service-model pricing per hectare; no published machine list price | €900/yr service contract + consumables |
| Key outcome | ||
| Best verified result | Herbicide use Chemical-free concentrated-light weeding, zero-till; controls ALS-resistant weeds (Niab-tested, vendor-reported) · vendor | Hand-weeding labour −86% · vendor |
| EU context | ||
| CE marking | Not verified — pre-series Beta Pioneer machine, UK-focused rollout | CE marked (2023) |
| Machinery Regulation | Post-Brexit UK machine; EU conformity route not published | Compliant — Regulation (EU) 2023/1230 |
| CAP subsidy | Chemical-free zero-till weeding aligns with CAP eco-scheme goals, but no EU sales channel is evidenced yet | Eligible under CAP eco-scheme for precision weeding |
"—" means the manufacturer has not disclosed the figure; we never estimate silently. Model either machine's payback with your own numbers on its ROI calculator page.