Honeybee vs F601 eWeeder
Two weeding machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.
Fully autonomous battery-electric laser weeding robot from Caterra, an ETH Zürich spin-off (Glattbrugg, ZH) — deep-learning vision distinguishes crop, weed and soil, then kills weeds with laser pulses to within ~3 mm of the crop, herbicide-free and organic-certified. In pre-order as of mid-2026 after 2025 field pilots (incl. the smaller 300 kg Grasshopper test fleet of 11 units); direct sales only, no dealer network yet.
Best for: Organic and high-value vegetable growers (~10–15+ ha of annual crops) replacing labour-intensive hand weeding with 24/7 in-row laser weeding.UK-made tractor-towed electric weeder for orchards, vineyards and other fruit rows — high-frequency (18 kHz) current passed into weeds through articulated treatment arms boils the plant and its roots without herbicide. Sold and commercially deployed (not a pilot/prototype) through regional distributors in the UK, Benelux and DACH region; RootWave (a Ubiqutek Ltd brand) raised a $15m round in mid-2025 to fund wider EU/US rollout.
Best for: Commercial orchard, vineyard and other perennial-fruit growers in the UK, Benelux or DACH region who already run an 80 hp+ tractor and want chemical-free in-row weed control, especially on sites where herbicide use is restricted (near water, organic-transition blocks, sensitive land).| Honeybee Verified 2026-07-16 | F601 eWeeder Verified 2026-07-19 | |
|---|---|---|
| Overview | ||
| Task | Weeding | Weeding |
| Autonomy | Fully autonomous | AI-assisted |
| Country of origin | Switzerland | United Kingdom |
| Availability | Pre-order | Available now |
| EU market | Pending | Pending |
| Lead time | Not disclosed | Not disclosed |
| Last verified | 2026-07-16 | 2026-07-19 |
| Specifications | ||
| Power source | Battery-electric — over 24 h per battery set, two sets supplied for 24/7 operation | Tractor-towed implement; high-frequency (18 kHz) electric weeding current generated on-board and delivered via electrode-tipped treatment arms (not battery/mains powered) |
| Required tractor power | Is the vehicle (self-propelled) | Minimum 80 hp tractor required (draft/PTO-mounted) |
| Dimensions | Track width configurable 1.50–1.80 m (beds or dams) | Not disclosed |
| Weight | Not disclosed (smaller Grasshopper pilot unit — 300 kg) | 1,500 kg |
| Min farm size | ~10 ha annual crops (15+ ha ideal) | Not disclosed |
| Productivity | 24/7 capable; multiple robots can work the same field (Grasshopper pilot — ~80 m/h) | Up to 5 km/h on light weed pressure (<10 cm weeds, low density); drops to as low as 1 km/h on dense, large (>40 cm) weed growth, per RootWave's own treatment-speed table. Manufacturer states the system can be used on 2-5x more days per season than chemical herbicides or mechanical weeders because it has fewer weather restrictions |
| Max speed | Not disclosed | Up to 5 km/h (weed size/density dependent — see productivity) |
| Sensors | RTK-GNSS navigation · cameras with deep-learning crop/weed/soil segmentation | Automated weed/crop sensing — treatment arms detect crop position and trigger a "break-back" function to move around plants automatically while continuously treating weeds between them |
| Price & model | ||
| Price (EUR) | ≈€220,000 | Not disclosed |
| Native price | ≈€220,000 purchase (4-laser) or ≈€65,000/year lease — trade-press figures, not published by Caterra | Not disclosed |
| Business model | Direct sales / pre-order via Caterra; one-year lease option reported | Capital equipment purchase, sold through RootWave's regional distributor network rather than direct-only — Kirkland UK (official UK supplier, appointed 2025), Cofabel (exclusive distributor for Belgium and the Netherlands), and Zürn Harvesting (Germany, Austria and Switzerland). Pricing is not published; buyers must request a quote from RootWave or a distributor. |
| Ongoing cost | Electricity; laser and optics service (terms not disclosed) | No herbicide/chemical spend. Ongoing cost is the towing tractor's diesel — RootWave states the F601's own energy draw is 50-98 MJ/ha versus 500+ MJ/ha for herbicide production and application — plus routine equipment upkeep; specific service/consumable costs are not published. |
| Key outcome | ||
| Best verified result | Hand-weeding labour in organic vegetables Autonomous 24/7 laser weeding, herbicide-free · vendor | Per-hectare energy use for in-row weed control 80%+ lower energy use per hectare than herbicide-based control · vendor |
| EU context | ||
| CE marking | Not confirmed — pre-series/pre-order stage | Not disclosed — no explicit CE-marking statement found across the manufacturer's homepage, F601 brochure PDF or about page. The machine is sold via distributors into the EU (Belgium, Netherlands, Germany, Austria), which would typically require CE marking, but this was not directly confirmed in materials reviewed |
| Machinery Regulation | Swiss manufacturer — CH follows EU machinery rules via the CH–EU Mutual Recognition Agreement; EU-market conformity not yet demonstrated publicly | As a tractor-towed/mounted implement operated by a human driver (no autonomous navigation), the F601 would fall under the general provisions of Regulation (EU) 2023/1230 rather than its autonomous-machine annex; specific conformity documentation is not published by RootWave |
| CAP subsidy | Herbicide-free weeding aligns with CAP eco-schemes and CH Absenkpfad (pesticide-reduction) goals | Chemical-free electric weed control aligns with CAP eco-scheme goals around reduced pesticide/herbicide use, though RootWave's own materials do not reference CAP or specific EU eco-scheme programmes |
"—" 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.