AN INDEPENDENT FIELD GUIDEAGRICULTURAL ROBOTICS / TOP FARM ROBOTS
Top Farm Robots.
← The directory/Ecorobotix/Ecorobotix ARA725 UHP Sprayer
MACHINE FIELD SHEET / TFR / 23813

Ecorobotix ARA725 UHP Sprayer.

Shipping
Tags
Spraying

24-foot (about 7.25 m) ARA Ultra-High Precision spot sprayer with 180 nozzles and seven vision boxes. Plant-by-Plant AI. Official working width adjustable up to 24 ft and up to 4.5 mph, covering up to 12 acres (5 hectares) per hour. Built for 22-inch and 44-inch as well as 34-inch and 68-inch beds. No public USD price.

Agricultural robotics from Ecorobotix.

Website
01 / MACHINE IMAGEEcorobotix
Ecorobotix ARA725 UHP sprayer on a tractor
PRODUCT FAMILY IMAGE · MODEL APPEARANCE MAY VARYEcorobotix ↗
02 / UNDER THE HOOD

The useful details.

Model specifications and operating notes.

ARA725 UHP Sprayer · Latest observation
Payload—Not listed
Battery—Not listed
Runtime—Not listed
Speed7.2km/h
Powertrain
Tractor-mounted; official 4 hp max PTO energy, Cat 2 hitch.
Power
Not listed
Mass
Not listed
Autonomy
Not listed
Charge time
Not listed
Working width
7.25 m
OPERATING NOTES

Introduced 3 Nov 2026. Listed productivity up to 12 acres/hour at 4.5 mph. No public USD price.

Specifications describe this model and its listed configuration. Read operating notes for limits and qualifications. Listed figures are manufacturer or press claims, not independent verification of current availability.

Ecorobotix ARA725 UHP Sprayer · family · Latest observation
Payload—Not listed
Battery—Not listed
Runtime—Not listed
Speed7.2km/h
Powertrain
Tractor-mounted UHP sprayer. Rear PTO 4 hp max. (3 kW); front and rear Cat 2 three-point hitch; front hydraulic flow 30 L/min. FAQ: tractors superior to 90 hp recommended; most clients ~120 hp.
Power
Not listed
Mass
Not listed
Autonomy
Tractor implement (not a driverless UGV). Control via Ecorobotix UI app on a wireless tablet; GPS RTK task maps.
Charge time
Not listed
Working width
7.25 m
OPERATING NOTES

Up to 12 acres (5 ha)/hour at up to 4.5 mph (7.2 km/h), day or night. Input reduction up to 95% depending on weed density. FAQ also states 50% to over 95%, and reductions up to 98% seen. Returns 2–4 years. Press 3 Nov 2026: 180 nozzles; seven vision boxes; middle frame +1 m vs ARA620; example uses in onion, pivot irrigation, grass seed, and sugar beet. No public USD price.

INTERFACES & IMPLEMENTS
  • 180 high-precision nozzles at 1.6 in spacing; 2.4 x 2.4 in spot spray
  • Plant-by-Plant AI; seven camera modules (3D + RGB)
  • 22-inch and 44-inch as well as 34-inch and 68-inch beds
  • Dual front tank + induction hopper; optional fluidic kit for alternative tanks

Specifications describe this product family and its listed configuration. Read operating notes for limits and qualifications. Listed figures are manufacturer or press claims, not independent verification of current availability.

Company profile

Behind the machine

Ecorobotix

Swiss manufacturer of the ARA ultra-high precision spot sprayer line. ARA 620 is the established 6-metre machine; ARA 900 (9 m) and a prototype ARA 1200 (12 m) were introduced around AgroTechniek Holland in September 2026. The 2027 AI lineup, available in March 2027, adds ten commercial plant-detection models including garlic, leek, and potato, plus 55 models open for free testing including yellow nutsedge. More than 1,000 ARA sprayers are in use worldwide, with more than 600,000 hectares treated.

Country of origin
CH · Switzerland
Headquarters
Yverdon-les-Bains, Switzerland ↗
Markets
Crop protection · Precision spraying · Irrigated vegetable beds
Regions served
ARA dealers operating in over 20 countries · United States (ARA595 launch 30 Jun 2026)

futurefarming.com ↗ ecorobotix.com ↗ ecorobotix.com ↗ ecorobotix.com ↗ press.ecorobotix.com ↗ ecorobotix.com ↗ ecorobotix.com ↗

People

  • Katerina Lee

    USA Crop Care Manager NA, Ecorobotix Inc.

  • Dominique Mégret

    CEO

  • Simon Gasser

    Agronomist and Crop Algorithm Product Manager

  • Sophie Rachmacher

    Product Manager

  • Abbey Flury

    Marketing & Communications Manager, Americas

Dealer network · Ecorobotix

Dealers

Field relationships · Ecorobotix

Customers & deployments

Robot · Ecorobotix ARA

Agromačaj A.S.

Customer · Active · 3 units · Grower / farm · SK

Slovakia

onions, carrots, potatoes, seed corn · ultra-high precision spraying

Initially purchased two ARA sprayers; bought a third the following winter. 86% herbicide savings in year one.

precisemag.net ↗

Robot · Ecorobotix ARA

Kalfresh ↗

Trial · Active · Grower / farm · AU

6206 Cunningham Highway, Kalbar, Queensland 4309 · Clintonvale, Queensland

carrots · ultra-high precision spraying

Craig Dingle, Head of Agriculture: the Ecorobotix ARA is working a Clintonvale carrot crop, spraying only weeds it detects in real time.

kalfresh.com.au ↗

Robot · Ecorobotix ARA

RDO Equipment Co. ↗

Distributor / dealer · Active · Dealer / distributor · US

Fargo, North Dakota · United States

Announcement: ARA sprayer joins RDO Equipment Co.

ecorobotix.com ↗

Robot · Ecorobotix ARA

STOV Druzhba

Trial · Active · Grower / farm · UA

Central Ukraine

seed corn, soy · UHP spraying

Tested on 300 ha of soy and corn in 2024; 40–90% input savings; 1–3% corn yield increase.

ecorobotix.com ↗

Robot · Ecorobotix ARA

300 commercial units

Customer · Active

20+ countries

Over 300 units in service globally; distributor-network business model.

agricultural-robotics.com ↗

Robot · Ecorobotix ARA 900

20 commercial units

Customer · Announced

worldwide

Around 20 ARA 900/1200 machines to be deployed worldwide (ATH 2026 coverage).

futurefarming.com ↗

Company funding · Ecorobotix

Funding & investors

May 9, 2023

Undisclosed

$52.0M USD

Ecorobotix completed a $52 million (CHF 46 million) raise jointly led by AQTON and Cibus Capital, including $48.3 million equity and $3.4 million FOEN Swiss Technology Fund facilities.

press.ecorobotix.com ↗ ecorobotix.com ↗ agfundernews.com ↗

Appearances

In the field

Updates

News & developments

Product news · Nov 3, 2026

Ecorobotix Introduces the ARA725, Expanding Its Ultra-High Precision Sprayer Portfolio ↗

Ecorobotix press, Pasco WA, 3 Nov 2026: ARA725 UHP Sprayer with a 24-foot (about 7.25 m) boom, 180 nozzles, and seven vision boxes. Middle frame extended one meter versus the ARA620. Beds include 22/44 and 34/68 inch. Example uses in straight-bed onion, pivot irrigation, grass seed, and sugar beet. Sophie Rachmacher, Product Manager, is quoted on translating grower feedback into the new width. No public USD price.

More from Ecorobotix

Ecorobotix’s ARA725 UHP Sprayer is an ultra-high precision spot sprayer powered by Plant-by-Plant AI. The official US listing says it applies crop protection products only where needed, enabling non-selective herbicide use while reducing input and labor costs. The official footer lists Ecorobotix SA, Y-Parc, Rue Galilée 6, 1400 Yverdon-les-Bains, Switzerland.

Width and beds. Working width is about 24 feet (about 7.25 meters) and is listed as adjustable up to 24 ft. The three modules together measure 24 ft (7.25 m). Compared with the ARA620, the middle frame is extended by one meter. The width is designed to fit 22-inch and 44-inch as well as 34-inch and 68-inch bed configurations, depending on field layout and tractor track width.

Performance. Driving speed up to 4.5 mph (7.2 km/h). The listing says the machine can cover up to 12 acres (5 hectares) per hour, including at 4.5 mph by day or night. Recommended maximum tractor driving speed is 4.5 mph (7.2 km/h); performance is described as consistent from 0.3 mph (0.5 km/h) to 4.5 mph if mixture concentration is adapted.

Spray hardware. 180 high-precision spray nozzles spaced 1.6 inches; automatic height adjustment; spot spray 2.4 × 2.4 in (6 × 6 cm). Seven camera modules (3D and RGB). Dual-tank system: fresh water 158.5 gal, mixture 79 gal, induction hopper 4 gal. Rear module 3,000 lbs; front tank system 904 lbs. Rear module transport 9.07 × 13.12 × 10.65 ft; rear module in operation 9.07 × 24.49 × 4.19 ft; front tank 6.16 × 4.89 × 5.35 ft. Variable wheel spacings 5.57–11.48 ft. Bottom black protective cover to limit drift. Control via the Ecorobotix UI app on a wireless tablet; task documentation with GPS RTK. Optional fluidic kit for alternative tank systems.

Tractor requirements. Rear PTO energy 4 hp max. (3 kW); front and rear Category 2 three-point hitch; front hydraulic flow 30 liters/minute. FAQ: no tractor horsepower limit as such — the limit is load capacity; tractors superior to 90 hp are recommended, with most clients in the 120 hp range.

Input reduction (company claim). Listed specification: up to 95% saving on plant protection products, depending on weed density. Benefits copy: reduce crop protection use by up to 95%, save on manual labor, and see returns in 2 to 4 years. The FAQ also gives reductions of 50% to over 95% depending on target, crop stage, and infestation, and reductions of up to 98%.

3 November 2026 press (Pasco, Washington). Ecorobotix introduced the ARA725 as a new configuration in the ARA Ultra-High Precision portfolio, developed after grower feedback, including Pacific Northwest onion bed layouts. Press repeats 24-foot / about 7.25-meter spray width, 180 nozzles, seven vision boxes, the one-meter middle-frame extension versus the ARA620, and example uses in straight-bed onion, pivot-irrigated fields, grass seed, and sugar beet. Sophie Rachmacher, Product Manager at Ecorobotix: “With the ARA725, we continue to listen to our customers and translate their feedback into practical solutions.” No public USD price.

Related robots