Weeding · head to head
F601 eWeeder vs Inter-Plant Weeder SA-AI
Two weeding machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.
RootWave (Ubiqutek Ltd) · United Kingdom
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).SPAPPERI N.T. S.R.L. · Italy
Tractor-mounted, chemical-free in-row weeder from SPAPPERI N.T. S.R.L. (Città di Castello, Italy; est. 1964). A hydraulic PTO-driven frame (1-4 rows) carries per-row "BOX AI" units — a 3D camera plus AI vision developed with Czech partner Ullmanna — that detect each plant's root and drive independent vertical rotary tillers or fixed knives to weed within the row. Spapperi's own brochure calls it both "SA-IA" and "SA-AI"; the product is marketed via that brochure and lead-gen listings rather than a dedicated page on Spapperi's main site as of this check.
Best for: Commercial vegetable and root-crop growers (Spapperi's own examples include lettuce, cabbage, pumpkin and sugar beet) who already run an appropriately-sized tractor with rear hydraulics and want mechanical in-row weed control without GPS guidance or chemical herbicides.| F601 eWeeder Verified 2026-07-19 | Inter-Plant Weeder SA-AI Verified 2026-07-19 | |
|---|---|---|
| Overview | ||
| Task | Weeding | Weeding |
| Autonomy | AI-assisted | AI-assisted |
| Country of origin | United Kingdom | Italy |
| Availability | Available now | Available now |
| EU market | Pending | Pending |
| Lead time | Not disclosed | Not disclosed |
| Last verified | 2026-07-19 | 2026-07-19 |
| Specifications | ||
| Power source | Tractor-towed implement; high-frequency (18 kHz) electric weeding current generated on-board and delivered via electrode-tipped treatment arms (not battery/mains powered) | Tractor PTO-driven hydraulics — dedicated independent hydraulic circuit per weeding element, shared oil tank |
| Required tractor power | Minimum 80 hp tractor required (draft/PTO-mounted) | Not disclosed — Spapperi specifies PTO-driven hydraulic transmission but publishes no minimum tractor horsepower figure for the SA-AI |
| Dimensions | Not disclosed | Not disclosed — modular frame (1-4 rows, single or double planting-row spacing); overall width/length vary by configuration |
| Weight | 1,500 kg | Not disclosed |
| Min farm size | Not disclosed | Not disclosed — no hectare threshold published; the multi-row tractor-mounted design targets commercial vegetable/root-crop operations |
| Productivity | 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 | 4,500-8,500 plants/hour per row, depending on in-plant spacing |
| Max speed | Up to 5 km/h (weed size/density dependent — see productivity) | Not disclosed |
| Sensors | 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 | 3D camera plus integrated lighting per weeding element ("BOX AI", AI vision by Ullmanna) for day/night plant-root detection; anti-collision sensors on each element arm; central "Power Box" CPU with GPS and internet connectivity |
| Price & model | ||
| Price (EUR) | Not disclosed | Not disclosed |
| Native price | Not disclosed | Not disclosed |
| Business model | 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. | Buy — tractor-mounted implement sold direct from Spapperi NT S.r.l. (Città di Castello, Italy); AI vision developed with Czech partner Ullmanna, integrated as Spapperi's "BOX AI - Ullmanna System" |
| Ongoing cost | 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. | Interchangeable rotary-tiller/knife wear parts; hydraulic oil and PTO-pump upkeep; AI crop models update automatically over the internet (Spapperi states a new crop can be added in about 6 hours) |
| Key outcome | ||
| Best verified result | Per-hectare energy use for in-row weed control 80%+ lower energy use per hectare than herbicide-based control · vendor | In-row weeding labour Vendor testimonial states each row unit replaces about 10 manual workers · vendor |
| EU context | ||
| CE marking | 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 | Not disclosed — no CE-marking statement found for the SA-AI on Spapperi's site, its brochure, or the dealer-contact page |
| Machinery Regulation | 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 | Not disclosed — would fall under Regulation (EU) 2023/1230 as a mounted implement with AI-driven functions if placed on the EU market; no explicit compliance statement found |
| CAP subsidy | 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 | Not disclosed — mechanical/AI in-row weeding removes herbicide use, which is relevant to CAP eco-schemes rewarding reduced chemical inputs, but Spapperi does not tie the SA-AI to CAP explicitly |
"—" 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.