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LEFANT M3 Max Review | 118 Data compared

Avg. price in UK: ~£320
Avg. price in US: ~$440
Max suction power: 20000 Pa
Runtime: 210 min
Dustbin capacity: ?
Max threshold height: ?

LEFANT M3 Max review. Compare 118 technical specifications and user reviews to see how this product ranks in the Robot Vacuums category and whether it is worth buying.

8.6

Excellent

8.6

Excellent

9.0

Exceptional

8.8
Mopping
Score components:
35.0%
7.6
Mopping system type
25.0%
10
Mop lifting
20.0%
10
Auto water refill
20.0%
?
Water tank capacity
9.7
Pet homes
Score components:
35.0%
10
Anti-tangle technology
30.0%
10
Max suction power
20.0%
10
Carpet boost
15.0%
?
Dustbin capacity
6.2
Navigation and mapping
Score components:
30.0%
8.5
Primary navigation technology
30.0%
4.9
Obstacle avoidance technology
20.0%
1.0
Object recognition
20.0%
10
Real-time mapping

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Verdict

The Lefant M3 Max is a compact all-in-one robot vacuum and mop characterized by its powerful 20,000Pa suction, a 5,200mAh battery providing up to 220 minutes of runtime, and an anti-tangle V-shaped brush. Its main pros include advanced 360° dToF laser mapping with 190° PSD obstacle avoidance, dual 200 RPM pressurized spinning mops with a 9mm auto-lifting mechanism for carpets, and a highly automated base station that features a 3.2L self-emptying dust bag, 2.5L dual water tanks, 45°C hot-water mop washing, and air drying. However, notable cons include occasional struggles navigating high thresholds or complex furniture arrangements, missed spots in tight corners, and reports of the app setup and initial mapping requiring multiple attempts.

Technical Specifications of robot vacuum LEFANT M3 Max

Overall score

8.6

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Popularity

What it is: An indicator based on the number of reviews received by the robot vacuum.

When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.

Cleaning

9.2

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Max suction power

What it is: Maximum suction power is the highest pressure the vacuum motor is rated to produce, measured in pascals.

When it matters: Higher figures can help lift embedded debris from carpet, but brush design and airflow also determine real cleaning performance.

Importance: HIGH

N. of suction power levels

What it is: The number of suction levels shows how many power settings can be selected.

When it matters: More levels give finer control over noise, battery use and cleaning strength on different floors.

Importance: MEDIUM

?

Motor type

What it is: Motor type identifies whether the suction motor uses a brushed or brushless design.

When it matters: Brushless motors generally offer better efficiency and durability, although complete airflow design still determines performance.

Importance: LOW

Power

What it is: Power is the electrical input rating of the robot or its charging system.

When it matters: It describes energy demand, but it should not be treated as a direct measure of suction or floor-cleaning ability.

Importance: LOW

?

Cleaning modes

What it is: Cleaning modes are the distinct automatic or targeted cleaning programs available on the robot.

When it matters: A wider choice makes it easier to match cleaning behavior to rooms, spills, edges or quiet periods.

Importance: MEDIUM

?

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Mopping

9.3

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Mopping capability

What it is: Mopping capability means the robot can wipe hard floors with a damp pad or active mop system.

When it matters: It is useful for fine dust and light marks, but it does not automatically mean the robot can replace deep manual mopping.

Importance: MEDIUM

Mopping system type

What it is: The mopping system type describes how the robot applies motion and pressure to its mop, such as a static pad, vibrating pad, rotating pads or roller.

When it matters: Active systems generally scrub dried marks better, while pad lifting and dock washing determine how practical they are on mixed floors.

Importance: HIGH

Mop pad type

What it is: Mop pad type describes the pad shape and attachment used by the mopping system.

When it matters: It affects floor contact, edge reach, replacement availability and whether the pads can be washed easily.

Importance: LOW

circular

Mop pad material

What it is: Mop pad material is the fabric or fibre used to wipe and absorb dirt from the floor.

When it matters: It influences absorption, scrubbing action, durability and how easily the pad releases dirt when washed.

Importance: LOW

microfiber

Mop pressure

What it is: Mop pressure is the downward force the mopping system applies to the floor.

When it matters: More controlled pressure can improve removal of dried marks, although pad motion and moisture delivery also matter.

Importance: LOW

?

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Navigation

8.2

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Primary navigation technology

What it is: The primary navigation technology is the main sensor system the robot uses to understand its position and plan a route.

When it matters: It affects route efficiency, coverage and how reliably the robot returns to its dock, especially in larger or more complex homes.

Importance: HIGH

Mapping capability

What it is: Mapping capability lets the robot create a floor plan instead of cleaning only from moment-to-moment sensor reactions.

When it matters: A saved map is important for room selection, no-go zones and predictable coverage.

Importance: MEDIUM

Real-time mapping

What it is: Real-time mapping updates the floor plan and the robot's route while a cleaning run is in progress.

When it matters: It helps you follow progress, spot missed areas and see where the robot is if it becomes stuck.

Importance: LOW

Multiple map storage

What it is: Multiple map storage keeps separate floor plans for more than one level or cleaning area.

When it matters: It is useful in multi-storey homes because the robot does not need to rebuild the map each time it changes floors.

Importance: LOW

Map editing

What it is: Map editing lets you divide, merge, name and adjust rooms in the app.

When it matters: Accurate room boundaries make room-by-room schedules and targeted cleaning easier to use.

Importance: LOW

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Smart Features

8.2

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App control

What it is: App control lets you operate and configure the robot from a smartphone application.

When it matters: It is needed for maps, room selection, schedules and many advanced settings on modern robot vacuums.

Importance: LOW

App name

What it is: App name identifies the manufacturer's mobile application used to control the robot.

When it matters: It helps you check phone compatibility, account requirements and user feedback for the correct app before buying.

Importance: LOW

Lefant

Wi-Fi connectivity

What it is: Wi-Fi connectivity links the robot to its app and cloud services through the home network.

When it matters: It enables remote control and updates, but setup quality depends on router compatibility and signal coverage.

Importance: LOW

Supported Wi-Fi bands

What it is: Supported Wi-Fi bands identify the wireless frequencies the robot can use, commonly 2.4 GHz and sometimes 5 GHz.

When it matters: Band support matters during setup because many robot vacuums connect only to a 2.4 GHz network.

Importance: LOW

dual-band

Bluetooth connectivity

What it is: Bluetooth connectivity provides a short-range wireless link, often used during initial setup.

When it matters: It can simplify pairing but usually does not replace Wi-Fi for remote app control.

Importance: LOW

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Battery

8.5

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Battery capacity

What it is: Battery capacity is the amount of electrical charge the battery can store, measured in milliamp-hours.

When it matters: More capacity can support longer cleaning runs, but motor power, mopping and navigation also affect actual runtime.

Importance: MEDIUM

Battery type

What it is: Battery type identifies the battery chemistry used by the robot.

When it matters: It affects weight, service life and charging behavior, with lithium-ion now being the common modern design.

Importance: LOW

Li-ion

Battery voltage

What it is: Battery voltage is the nominal electrical voltage of the robot's battery pack.

When it matters: It is mainly useful for checking replacement-battery compatibility and does not by itself indicate runtime.

Importance: LOW

14.4

Runtime

What it is: Runtime is how long the robot is rated to clean on one charge under the stated test mode.

When it matters: Longer runtime matters on large floors, while recharge-and-resume can compensate for a smaller battery.

Importance: MEDIUM

Recharge and resume

What it is: Recharge and resume sends the robot back to charge and then returns it to the unfinished part of the map.

When it matters: It allows large cleaning jobs to finish without manual intervention when one battery charge is not enough.

Importance: LOW

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Design

6.1

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Shape

What it is: Shape describes the robot's body outline, most commonly round or D-shaped.

When it matters: Shape influences corner reach and manoeuvring, although brush placement and route planning are equally important.

Importance: LOW

round

Height

What it is: Height is the vertical clearance required by the robot.

When it matters: A lower body can clean under more sofas, beds and cabinets, but measure the furniture gap before relying on it.

Importance: LOW

Width

What it is: Width is the side-to-side size of the robot.

When it matters: It determines whether the robot can pass between chair legs, furniture and other narrow spaces.

Importance: LOW

Length

What it is: Length is the front-to-back size of the robot.

When it matters: Together with width and shape, it affects turning space and access around closely placed furniture.

Importance: LOW

Weight

What it is: Weight is the mass of the robot itself, excluding its dock.

When it matters: A lighter robot is easier to carry between floors, while weight has little direct connection to cleaning quality.

Importance: LOW

?

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LEFANT M3 Max vs the average robot vacuum

Why is LEFANT M3 Max better than the average robot vacuum?

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16,000 Pa stronger suction
LEFANT M3 Max delivers 20,000 Pa, compared with 4,000 Pa for the average robot vacuum.
What it is: Maximum suction power is the highest pressure the vacuum motor is rated to produce, measured in pascals.
When it matters: Higher figures can help lift embedded debris from carpet, but brush design and airflow also determine real cleaning performance.
Importance: HIGH
LEFANT M3 Max delivers 20,000 Pa, compared with 4,000 Pa for the average robot vacuum.20000 Pa vs 4000 Pa
Prevents hair tangles
LEFANT M3 Max prevents hair tangles, while the average robot vacuum has no anti-tangle system.
What it is: Anti-tangle technology is designed to prevent or remove hair wrapped around the main brush and axles.
When it matters: It is especially valuable in homes with pets or long hair because it reduces manual brush cleaning.
Importance: MEDIUM
LEFANT M3 Max prevents hair tangles, while the average robot vacuum has no anti-tangle system.
Lifts its mop over carpets
LEFANT M3 Max lifts its mop over carpets, while the average robot vacuum does not lift its mop automatically.
The mop lifts by 9 mm.
What it is: Mop lifting raises the mop pads when the robot crosses carpet or returns to its dock.
When it matters: It helps protect rugs from moisture in homes with both hard floors and carpet.
Importance: MEDIUM
LEFANT M3 Max lifts its mop over carpets, while the average robot vacuum does not lift its mop automatically.
Better mopping system
LEFANT M3 Max uses rotating pads for mopping, while the average robot vacuum uses static pad.
What it is: The mopping system type describes how the robot applies motion and pressure to its mop, such as a static pad, vibrating pad, rotating pads or roller.
When it matters: Active systems generally scrub dried marks better, while pad lifting and dock washing determine how practical they are on mixed floors.
Importance: HIGH
LEFANT M3 Max uses rotating pads for mopping, while the average robot vacuum uses static pad.rotating pads vs static pad
Empties its dustbin automatically
LEFANT M3 Max empties its dustbin automatically, while the average robot vacuum requires manual dustbin emptying.
What it is: Auto-empty capability lets the dock remove dry debris from the robot's bin after cleaning.
When it matters: It reduces daily emptying and is especially useful for pet hair, large homes and frequent schedules.
Importance: LOW
LEFANT M3 Max empties its dustbin automatically, while the average robot vacuum requires manual dustbin emptying.
Cleans its mop automatically at the dock
LEFANT M3 Max cleans its mop automatically at the dock, while the average robot vacuum does not clean its mop automatically at the dock.
What it is: A self-cleaning dock washes its mop tray, mop pads or both with limited manual work.
When it matters: It reduces hands-on maintenance, but the dirty-water tank and dock tray still need periodic cleaning.
Importance: LOW
LEFANT M3 Max cleans its mop automatically at the dock, while the average robot vacuum does not clean its mop automatically at the dock.
60 min longer runtime
LEFANT M3 Max runs for 210 min per charge, compared with 150 min for the average robot vacuum.
What it is: Runtime is how long the robot is rated to clean on one charge under the stated test mode.
When it matters: Longer runtime matters on large floors, while recharge-and-resume can compensate for a smaller battery.
Importance: MEDIUM
LEFANT M3 Max runs for 210 min per charge, compared with 150 min for the average robot vacuum.210 min vs 150 min
20 rpm faster mop rotation
LEFANT M3 Max rotates its mops at 200 rpm, compared with 180 rpm for the average robot vacuum.
What it is: Mop rotation speed is how quickly rotating mop pads turn.
When it matters: Higher speed can increase scrubbing action, but cleaning solution, pressure and pad condition also affect the result.
Importance: MEDIUM
LEFANT M3 Max rotates its mops at 200 rpm, compared with 180 rpm for the average robot vacuum.200 rpm vs 180 rpm
60 min longer runtime
LEFANT M3 Max runs for 210 min per charge, compared with 150 min for the average robot vacuum.
2,000 mAh more battery capacity
LEFANT M3 Max has a battery capacity of 5,200 mAh, compared with 3,200 mAh for the average robot vacuum.
Supports fast charging
LEFANT M3 Max supports fast charging, while the average robot vacuum does not support fast charging.
Supports off-peak charging
LEFANT M3 Max supports off-peak charging, while the average robot vacuum does not support off-peak charging.
40 m² more cleaning coverage
LEFANT M3 Max can clean up to 220 m² per charge, compared with 180 m² for the average robot vacuum.
0.5 h faster charging
LEFANT M3 Max takes 4 h to charge, compared with 4.5 h for the average robot vacuum.
18.65 mm narrower body
LEFANT M3 Max is 320 mm wide, compared with 338.65 mm for the average robot vacuum.
20 mm shorter body
LEFANT M3 Max is 320 mm long, compared with 340 mm for the average robot vacuum.
16,000 Pa stronger suction
LEFANT M3 Max delivers 20,000 Pa, compared with 4,000 Pa for the average robot vacuum.
Prevents hair tangles
LEFANT M3 Max prevents hair tangles, while the average robot vacuum has no anti-tangle system.
Empties its dustbin automatically
LEFANT M3 Max empties its dustbin automatically, while the average robot vacuum requires manual dustbin emptying.
0.97 % Higher filtration efficiency
LEFANT M3 Max has a higher filtration efficiency than the average robot vacuum (100% vs 99%).
1 more side brushes
The number of side brushes on LEFANT M3 Max is 2, compared with 1 on the average robot vacuum.
0.2 L larger dust bag
LEFANT M3 Max has a 3.2 L auto-empty dust bag, compared with 3 L on the average robot vacuum.
Lifts its mop over carpets
LEFANT M3 Max lifts its mop over carpets, while the average robot vacuum does not lift its mop automatically.
Better mopping system
LEFANT M3 Max uses rotating pads for mopping, while the average robot vacuum uses static pad.
Cleans its mop automatically at the dock
LEFANT M3 Max cleans its mop automatically at the dock, while the average robot vacuum does not clean its mop automatically at the dock.
20 rpm faster mop rotation
LEFANT M3 Max rotates its mops at 200 rpm, compared with 180 rpm for the average robot vacuum.
Refills its water tank automatically
LEFANT M3 Max refills its water tank automatically, while the average robot vacuum requires manual water refilling.
Dries its mop automatically at the dock
LEFANT M3 Max dries its mop automatically at the dock, while the average robot vacuum does not dry its mop automatically.
Washes its mop with hot water
LEFANT M3 Max washes its mop with hot water, while the average robot vacuum does not wash its mop with hot water.
27 more water-flow levels
The number of water-flow levels on LEFANT M3 Max is 30, compared with 3 on the average robot vacuum.
Dispenses cleaning solution automatically
LEFANT M3 Max dispenses cleaning solution automatically, while the average robot vacuum does not dispense cleaning solution automatically.
Supports cleaning solution
LEFANT M3 Max supports cleaning solution, while the average robot vacuum does not support cleaning solution.

Why is LEFANT M3 Max worse than the average robot vacuum?

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3 mm taller body
LEFANT M3 Max is 97 mm tall, compared with 94 mm for the average robot vacuum.
Does not provide maintenance reminders
LEFANT M3 Max does not provide maintenance reminders, while the average robot vacuum provides maintenance reminders.
Supports fewer languages
LEFANT M3 Max supports 13 languages, compared with 17 on the average robot vacuum.
More basic obstacle avoidance
LEFANT M3 Max uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.
Has a non-washable filter
LEFANT M3 Max has a non-washable filter, while the average robot vacuum has a washable filter.
1,500 mL less clean-water capacity
2 mL less clean-water capacity: LEFANT M3 Max compared with the average robot vacuum.
1,000 mL less dirty-water capacity
2 mL less dirty-water capacity: LEFANT M3 Max compared with the average robot vacuum.
More basic obstacle avoidance
LEFANT M3 Max uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.
What it is: Obstacle avoidance technology uses sensors, cameras, LiDAR or structured light to detect objects and route around them.
When it matters: More capable systems reduce contact with cables, shoes, pet bowls and other clutter, so the robot needs fewer rescues.
Importance: HIGH
LEFANT M3 Max uses infrared obstacle avoidance, while the average robot vacuum uses hybrid.infrared vs hybrid
Has a non-washable filter
LEFANT M3 Max has a non-washable filter, while the average robot vacuum has a washable filter.
What it is: A washable filter can be rinsed and reused according to the manufacturer's instructions.
When it matters: It can reduce replacement cost, but the filter must dry completely before it is returned to the robot.
Importance: LOW
LEFANT M3 Max has a non-washable filter, while the average robot vacuum has a washable filter.
1,500 mL less clean-water capacity
2 mL less clean-water capacity: LEFANT M3 Max compared with the average robot vacuum.
What it is: The dock's clean-water tank supplies water for mop washing and, on supported models, robot refilling.
When it matters: A larger tank reduces refill frequency during frequent mopping or in larger homes.
Importance: LOW
2 mL less clean-water capacity: LEFANT M3 Max compared with the average robot vacuum.2500 mL vs 4000 mL
Does not provide maintenance reminders
LEFANT M3 Max does not provide maintenance reminders, while the average robot vacuum provides maintenance reminders.
What it is: Maintenance notifications remind you when brushes, filters, tanks or sensors need attention.
When it matters: They reduce guesswork and help prevent neglected parts from lowering cleaning performance.
Importance: LOW
LEFANT M3 Max does not provide maintenance reminders, while the average robot vacuum provides maintenance reminders.
1,000 mL less dirty-water capacity
2 mL less dirty-water capacity: LEFANT M3 Max compared with the average robot vacuum.
What it is: The dock's dirty-water tank stores the used water collected while washing the mop pads.
When it matters: A larger tank needs emptying less often, especially when the dock washes the mops repeatedly in a large home.
Importance: LOW
2 mL less dirty-water capacity: LEFANT M3 Max compared with the average robot vacuum.2500 mL vs 3500 mL
3 mm taller body
LEFANT M3 Max is 97 mm tall, compared with 94 mm for the average robot vacuum.
What it is: Height is the vertical clearance required by the robot.
When it matters: A lower body can clean under more sofas, beds and cabinets, but measure the furniture gap before relying on it.
Importance: LOW
LEFANT M3 Max is 97 mm tall, compared with 94 mm for the average robot vacuum.97 mm vs 94 mm
Supports fewer languages
LEFANT M3 Max supports 13 languages, compared with 17 on the average robot vacuum.
What it is: Supported languages are the interface or voice-prompt languages available on the robot and in its app.
When it matters: Language availability affects setup, accessibility and how clearly the robot can report errors.
Importance: LOW
LEFANT M3 Max supports 13 languages, compared with 17 on the average robot vacuum.13 vs 17

Graphic comparison of LEFANT M3 Max and other robot vacuums

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Third-party reviews

United Kingdom

United States

(Reviews last updated: July 2026)

What customers like about LEFANT M3 Max?

Smart LiDAR navigation creates accurate maps and plans efficient routes.
High suction power, up to 20,000 Pa depending on the M3 Max or 3 Pro model, for pet hair and debris.
Self-emptying and self-cleaning base, with a dust bag lasting around 60–90 days.
Mopping system automatically lifts the mop on carpets and dries it with hot air.
Slim design fits easily beneath furniture and sofas.
Comprehensive app for map management, no-go zones and cleaning schedules.

What customers dislike about LEFANT M3 Max?

Although affordable compared with flagships, it remains a mid-to-high-end product.
Despite the base, the mops still need periodic cleaning.
The initial connection requires a properly configured Wi-Fi network.

Expert reviews

digitalreviews.net

14/01/2026

Summary of the review

Lefant M3 Max Robot Vacuum: Quiet, Smart, and Ideal for Apartment Living

According to a review by DigitalReviews.net, the Lefant M3 Max Robot Vacuum is a capable, budget-friendly device featuring quiet operation, strong suction, and an effective self-emptying dock with mop cleaning. The unit is praised for its efficient LiDAR navigation and easy setup, though it struggles with navigation, specifically failing to cross high thresholds and occasionally getting stuck on furniture legs.

sypnotix.com

11/03/2026

Summary of the review

Lefant M3 Max Robot Vacuum Review — Sypnotix

The Sypnotix review of the Lefant M3 Max highlights its effectiveness as a versatile, easy-to-use hybrid vacuum and mop capable of deep cleaning areas up to 2,400 square feet. While praising the intuitive app, app-guided maintenance, and connectivity, the review notes significant drawbacks, including a tendency to get stuck between furniture and subpar obstacle avoidance that requires clearing small cables and items from the floor.

notebookcheck.com

31. Januar 2026

Summary of the review

Is This Robotic Vacuum Deal with Mops and Base Station Any Good? Lefant M3 Max Review

The Lefant M3 Max is highlighted as a highly affordable all-in-one robot vacuum and mop, featuring a comprehensive auto-cleaning base station, effective 9mm mop lifting, and a functional app with room customization. Key limitations include basic, static mop functionality that fails to reach tightly into corners and under-performs on heavy stains compared to premium models.

aspirateursrobots.fr

13/03/2026

Summary of the review

Lefant M3 Max: full review and test 2026 - Robot Vacuums

The Lefant M3 Max is recognized as a high-value robot vacuum, offering superior 20,000 Pa suction, a 220-minute battery life, and a 45°C hot-water mop washing station. While the Freemove 3.0 navigation protects furniture through advanced sensor logic, the unit can occasionally struggle with tight spaces and requires small obstacles to be cleared for optimal performance.

nettoyant.org

11/11/2025

Summary of the review

Lefant M3 Max robot vacuum, 20000 Pa for pet hair

The Lefant M3 Max is a powerful robot vacuum featuring 20,000 Pa suction and an anti-tangle V-brush, making it highly effective for pet hair on carpets. Its primary pros include advanced dToF LiDAR navigation, a 5,200 mAh battery with over 3 hours of runtime, and an all-in-one station with 45°C hot-water mop washing. However, the cons include a less precise, low-resolution app mapping experience and limited effectiveness of the 200 RPM mops against stubborn or dried stains.

mes-robots.fr

Date non spécifiée

Summary of the review

Lefant M3 Max: Affordable Robot Vacuum and Mop (Our Review and Reliability Feedback)

According to Mes-Robots.fr, the Lefant M3 Max is an efficient, budget-friendly 2-in-1 robot vacuum featuring high 20,000 Pa suction for pet hair, precise DToF LiDAR mapping, and a self-cleaning/emptying base station. While its dual-spinning mop excels on hard floors, user feedback notes potential limitations with occasional navigation hesitancy, difficulties with high thresholds, and issues accessing low-clearance furniture.

notebookcheck.nl

02/02/2026

Summary of the review

Affordable robot vacuum with mops and station: Lefant M3 Max review

The Notebookcheck review of the Lefant M3 Max, a budget-friendly all-in-one robot vacuum and mop priced around €350, highlights exceptional value through its base station, which offers 45°C hot-water mop washing and auto-emptying. The device provides strong suction up to 20,000 Pa, effective dual-spinning mops, and a zero-tangle main brush that works well on pet hair. However, the unit is held back by less precise navigation, occasional trapping in tight spaces, inefficient pathing, and high noise levels on maximum power, according to tests by Sypnotix.

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