Vulcan vs Robot One
Two weeding machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.
US (Salinas, CA) tractor-drawn precision weeder using onboard cameras and computer vision to mechanically remove weeds in-row without herbicide. Original venture-backed maker FarmWise wound down independent operations on 1 April 2025 after raising $65M but failing to reach profitability; three days later, produce processor Taylor Farms (itself a prior FarmWise investor and long-time customer) acquired the FarmWise business outright to keep the Vulcan line running. As of mid-2026 Vulcan is still actively sold and field-supported — not discontinued — through an exclusive dealer partnership with RDO Equipment Co. across the Southwest US.
Best for: Large-scale US vegetable growers (multi-thousand-acre operations, the kind Taylor Farms and Barkley Farms run in Salinas/Yuma) who want to cut hand-weeding crew costs on lettuce, brassica, or tomato beds and can absorb a six-figure implement purchase plus annual service contract.Solar-assisted laser weeding robot from Almkerk-based Pixelfarming Robotics — high-power laser modules burst weed cells at the two-leaf stage, chemical-free. Two frame sizes (3.20–3.60 m and 5.80–6.20 m working width) with 360°-rotating wheel units for configurable track widths; four 48 V hot-swappable batteries topped up by roof solar panels, optional diesel range extender for 24/7 work. Machines are working on farms in Europe and Canada; delivery 16–20 working weeks by production batch.
Best for: Fine vegetable and specialty growers (spinach, onion, babyleaf, leek, chicory, herbs, tulips) wanting chemical-free, no-till-disturbance weed control with an open, retrainable crop-detection platform.| Vulcan Verified 2026-07-19 | Robot One Verified 2026-07-16 | |
|---|---|---|
| Overview | ||
| Task | Weeding | Weeding |
| Autonomy | AI-assisted | Fully autonomous |
| Country of origin | United States | Netherlands |
| Availability | Available now | Available now |
| EU market | Pending | CE-marked |
| Lead time | Not disclosed | ~20 wk |
| Last verified | 2026-07-19 | 2026-07-16 |
| Specifications | ||
| Power source | Tractor-drawn, PTO-driven implement (not self-propelled) | Solar + battery — four 48 V hot-swappable batteries, roof solar panels; optional diesel range extender for 24/7 hybrid operation |
| Required tractor power | Not disclosed as an HP figure; compatible with standard Category II 3-point-hitch tractors, including John Deere 5-Series (V440 model) and 6-Series tractors | Is the vehicle (autonomous laser tool carrier) |
| Dimensions | Single-bed working width 76-84 in (1.93-2.13 m); three-bed (V380/T380) working width reported as roughly 20-21 ft (6-6.4 m); four-bed V440 in 40 in bed spacing | Working widths 3.20/3.40/3.60 m (Robot One 3.60) or 5.80/6.00/6.20 m (Robot One 6.20); transport width 1.80–2.20 m |
| Weight | Not disclosed precisely by FarmWise; independent coverage puts the single-bed unit at roughly 3,000 lb (1,360 kg) and the three-bed unit at roughly 7,000 lb (3,175 kg) | Not disclosed |
| Min farm size | Not disclosed; documented deployments are on large multi-thousand-acre vegetable operations (e.g. a 10,000-acre Yuma, AZ/Salinas, CA grower), not smallholdings | Not disclosed |
| Productivity | 25+ acres/day, 3-4+ acres/hour per manufacturer spec sheet; a two-unit Taylor Farms fleet reported covering up to 100 acres in a single week | ~10,000 laser shots/h per laser unit; e.g. 300TR with 10 lasers ran 200 m/h in babyleaf at 90% kill rate (vendor); working speed 150–1,000 m/h |
| Max speed | 1.5-4 mph | Working speed 150–1,000 m/h depending on configuration and weed pressure |
| Sensors | Multiple high-resolution, camera-equipped row units (18 cameras reported on the three-bed unit) plus custom LED lighting for all-lighting and night operation; onboard computer vision and deep-learning models for weed/crop differentiation | Camera-based crop/weed detection · GPS + RTK autonomous navigation · optional bedtop lighting for improved detection |
| Price & model | ||
| Price (EUR) | ≈€555,000 (+ ≈€39,000/yr service) — indicative conversion only; Vulcan is not sold or priced in the EU | Not disclosed |
| Native price | US$645,000 MSRP for the flagship three-bed 80 in Vulcan V380, plus a reported ≈US$45,000/yr service & support package — trade-press reported figures (Farm Progress, The Packer), not published on the FarmWise site; single-bed and 68 in/40 in models are priced lower but not disclosed | Not disclosed |
| Business model | Direct purchase (not RaaS), sold and field-supported exclusively through RDO Equipment Co. dealers across the Southwestern US since a September 2024 exclusive partnership; John Deere Financing and AgDirect financing offered; FarmWise also runs a "try before you buy" trial program (a free 1-week trial, or paid extended 100/250/500-acre trials with credits toward purchase) | Quote-based purchase direct or via dealers (NL, DE, UK, Scandinavia, FR, CA); delivery 16–20 working weeks by production batch |
| Ongoing cost | Reported ≈US$45,000/yr service & support package per unit (trade-press figure); consumable weeding-blade wear parts; software/AI model updates delivered via the onboard edge-learning system | Battery cycling; laser module service; 4G/5G data; optional diesel for range extender |
| Key outcome | ||
| Best verified result | Weeding cost, large multi-region vegetable operation ≈US$550,000 reduction in weeding costs in a single season (customer-reported figure, cited by trade press at the time Taylor Farms was a FarmWise customer, before its 2025 acquisition of the company) · vendor | Herbicide use Chemical-free laser weeding (exothermic cell burst at two-leaf stage) · vendor |
| EU context | ||
| CE marking | Not confirmed — no CE-marking evidence found; all documented deployments and dealer/service coverage are US-only (Southwest US) | CE marked — EU-built series product operating on European farms |
| Machinery Regulation | Not applicable found — no EU placement on the market; would fall under Regulation (EU) 2023/1230 autonomous-machine provisions if the Vulcan were ever sold into the EU | Dutch-built; sold with a continuous-human-supervision requirement to meet current autonomous-machinery rules |
| CAP subsidy | Not applicable — US-based product with no EU sales presence, outside EU CAP eco-schemes | Chemical-free weeding supports CAP eco-scheme and pesticide-reduction goals; solar assist reduces energy footprint |
"—" 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.