Lymow One

The manufacturer no longer sells this model. The page stays online so you can compare it against a current one.

Lymow One is the first generation of Lymow's tracked mower: dual rotary blades, 45 degree slope rating and a LiFePO4 battery. Sold out since the One Plus arrived.

Specs verified on

Sold in the United States

Area15.00 acres (653,390 sq ft)
Slope100 %
Indicative priceTo confirm
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Lymow One tracked robotic lawn mower

10-second verdict: Lymow One

Best for

  • Tall dense grass
  • Rough terrain
  • Comparing a mower you already own

Watch-outs

  • Sold out on lymow.com, never distributed in Europe
  • Cutting motor is 2.6x less powerful than the One Plus
  • 6 h charge with the 2.5 A adapter, 90 min only with the 10 A one
  • 35 kg to handle, accessories not interchangeable with the One Plus
  • Previous-generation model: useful for comparison or discounts, less ideal if you want the newest platform.
  • Some specs still need stronger manufacturer or manual evidence.

Data & Reliability

  • 3 public technical sources
  • consolidated external review synthesis
  • 39 useful specs shown
  • Confidence score: fair, a few specs still need confirming

Quick analysis

No longer sold: the page is here to compare yours against the One Plus, which multiplies cutting power by 2.6 for a lower list price.

SpecsLib Calculated Metrics

These indicators are computed by SpecsLib from official manufacturer specs. They do not appear as such in any brand's documentation.

Mowing density10,010 sq ft/hr

Theoretical surface covered per hour of mowing. Computed from the manufacturer's official specs.

Slope score100/100 — Exceptional

Normalised score based on the declared maximum slope (100%). 100 = mechanical limit, 0 = flat ground.

Technical specs

Underlined terms open a plain-language explanation of navigation, detection and ecosystem technologies.

Recommended area15.00 acres (653,390 sq ft)
Claimed daily capacity1.73 acres (75,358 sq ft)
Mowing efficiency10,010 sq ft/hr
Launch year2024
Maximum slope100 %
Cutting height30-100 mm
Cutting width15.7 inches
Cutting systemLycutCutting systemBlade or deck type used to cut the grass. 2.0: dual SK5 rotary mulching blades
Drive systemAll-wheel driveAWD (all-wheel drive)All four wheels drive, which helps on slopes, soft ground and wet grass.
Battery15 Ah / 528 Wh / 35.2 V
Replaceable batteryYes
Charge time90 min
Runtime per charge180 min
Dimensions29.4 x 22.0 x 12.6 inches
Peak power1,200 W
Operating temperature14 to 113 °F
NavigationRTKRTKHigh-precision satellite correction, usually with a base station or antenna. + VSLAMVSLAMCamera-based navigation that estimates position by rebuilding the scene. + Vision
Perimeter-wire freeYes
Obstacle avoidanceAI VisionAI VisionAI camera system for object avoidance and navigation support. + 5 ultrasonic sensors
ConnectivityApp + Wi-Fi + Bluetooth + 4G
EcosystemLymow app
Boundary setupAutomated mappingMappingBuilding the map of the garden the mower uses to plan its passes. + RTKRTKHigh-precision satellite correction, usually with a base station or antenna.
Mowing modesZone + No-go zone + Manual + Scheduled mowing + Auto-recharge and resume + Stripe patterns
Dual mapYes
Remote camera viewNo
Patrol modeNo
Human detectionNo
Two-way audioNo
Anti-theft / trackingGeofence alerts + Device lock + GPS tracking
Blade changeNo
Charge current10 A
WheelsDual-track drive
Rain sensorYes
Noise level68 dBNoise level (dB)Noise produced while running, in decibels, on a scale that is not linear.
Water protectionIPX6IPX ratingWater-resistance rating, not a blanket immersion guarantee.
Weight77.6 lbs
Multi-zone management80 zones
Obstacle crossing2.0 inches
Warranty2 years

This model's technologies, against the evidence

What the brand promises, what independent tests actually found, and the limit to plan around.

Lymow Track Drive

Brand Promise

Two rubber tracks instead of wheels, rated for a 100% slope, that is 45°, and for running on soft ground without slipping.

What testers found

The slope figure is not settled. Freshly Charged reports clearing 45° slopes with the One without getting stuck across a week of testing. PCWorld only reliably confirms about 30° on the One Plus. Both confirm traction on wet grass and soft ground where wheels spin, and PCWorld notes the counter-rotating tracks turn the machine without marking the turf.

Watchout / Limitation

Weight and noise. 35.2 kg measured on the One Plus, 74 dBNoise level (dB)Noise produced while running, in decibels, on a scale that is not linear.(A) in turbo mode according to PCWorld, 73 to 78 dB according to Maison et Domotique, against 68 dB measured on the One: well above a conventional robot mower.

Sources: PCWorld : Lymow One Plus review, Freshly Charged : Lymow One review, Maison et Domotique (FR) : test du Lymow One Plus

Lymow Cyclone Airflow

Brand Promise

Two SK5 blades at up to 6,000 rpm generate an airflow that lifts the grass before cutting it, then ejects the mulch sideways.

What testers found

All three tests describe the same behaviour: grass is pulled upright before the cut, mulch is thrown out to the side instead of packing under the machine, leaves are shredded in turbo mode, and the stripes stay clean on grass that got ahead of schedule. This is the point on which the testers do not contradict each other.

Watchout / Limitation

PCWorld measured 10 to 20 cm of grass left along trees, beds and no-go zones, and 142 minutes for 531 m2 with 42% of the battery left, where the spec sheet claims 2,300 m2 per charge. Maison et Domotique found the vision sometimes takes a dense clump for an obstacle and detours around it.

Sources: PCWorld : Lymow One Plus review, Maison et Domotique (FR) : test du Lymow One Plus, Freshly Charged : Lymow One review

What the tests say

Lymow One was the first consumer tracked robot mower, and reviewers mostly praise its traction: 45 degree slopes, 5 cm obstacle clearance and real cutting power in tall grass where wheeled robots slip. The reservations are noise, 35 kg to move around, proprietary blades and a side discharge that clogs in wet grass. Owner feedback also points at slow support on the early batches.

Strengths reviewers highlight

What public reviews and owner feedback most often praise.

  • Rubber tracks and suspension that grip on slick or steep ground
  • Dual SK5 rotary blades handle tall, dense grass
  • Stable RTK + VSLAM navigation with no boundary wire
  • Aluminum chassis and LiFePO4 battery built to last

Limits found in reviews

Consolidated watchouts identified by SpecsLib to help evaluate fit for your lawn and budget.

  • Loud for a robot mower (68 dB claimed)
  • 35 kg: hard to move by hand
  • Side discharge clogs in wet grass
  • Proprietary blades and battery, must be ordered from Lymow
  • Mixed owner feedback on support for early units

Internal editorial synthesis, rewritten and consolidated without outbound links to analysed publications.

Frequently Asked Questions

What is the maximum area for the One?+

It is designed to mow up to 15.00 acres (653,390 sq ft).

What is the maximum slope handled by the One?+

This model can handle slopes up to 100%.

Does the One require a boundary wire?+

No, this model operates without a wire (virtual navigation).

What is the mowing density of the Lymow One?+

SpecsLib computes a mowing density of 10,010 sq ft/hr for this model. Theoretical surface covered per hour of mowing. Computed from the manufacturer's official specs.

What is the slope score of the Lymow One?+

SpecsLib assigns a slope score of 100/100 — Exceptional to the Lymow One. Normalised score based on the declared maximum slope (100%). 100 = mechanical limit, 0 = flat ground.

Alternatives to compare

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Technical sources

Latest verification of official and technical sources.

Lymow OneTo confirm
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