Updated September 30, 2026 · SmartHomeCue Editorial Team
Kärcher vs LeFun Robotics
What sets them apart
| Compare | ||
|---|---|---|
| Reference models | RVF 7 Comfort, RVM 4 Comfort, RVC 3 Comfort, RCF 3 | M5 Max, M3 Max, V1 |
| Top suction (Pa) | 15,000 | 23,000Higher |
| Obstacle avoidance | Camera AI | Structured light |
| Warranty | 2 years | 1 to 2 years |
| Entry price | Not confirmed | €99.99 |
| Flagship price | Not confirmed | €539.99 |
| Mop lift (mm) | Not confirmed | 8 |
| Runtime | Not confirmed | 320 |
| Dust bin capacity (ml) | Not confirmed | 750 |
| Consumables per year | Not confirmed | €69.99 |
| Markets | GB | Not confirmed |
Same on both: Self-empty dock (Yes), Mop type (Roller), LiDAR navigation (Yes), Spare parts shop (Yes).
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Key differences
- Top suction (Pa) is higher at LeFun Robotics: 23,000 vs 15,000.
- Support channels: only Kärcher offers Phone.
Our verdict on each
Kärcher
Kärcher suits households who want a robot vacuum and a stick machine from the same maker, with the self empty dock and lidar both listed. Suction of 15,000 Pa sits level with the site median, so buyers chasing raw power have wider options, while GB shoppers can reach email, phone and help centre.
LeFun Robotics
LeFun Robotics covers both ends of the floor care market, from the cordless vacuum to the flagship robot vacuum with 23,000 pascals of suction, a self empty dock and lidar. It suits buyers who want strong mop hardware plus a spare parts shop, and who are comfortable buying from a German-based brand.
Score breakdown
| Area | Kärcher | LeFun Robotics |
|---|---|---|
| Cost | Not confirmed | 9.4Entry price of €99.99 sits well under the €127.49 recorded across the site, with the flagship at €539.99. |
| Offer | 9.1HigherSuction of 15,000 Pa matches the site median 15,000 Pa, and robot vacuum, wet dry and stick covers robot, wet-dry and stick. | 9.01 to 2 years of warranty, lidar, a self empty dock and a €69.99 replacement kit make a well stocked package. |
| Trust | 9.5A named German operator, Alfred Kaercher SE & Co. KG in DE, founded 1935, with email, phone and help centre support behind the machines. | Not confirmed |
How the counts compare
| Fact | Kärcher | LeFun Robotics |
|---|---|---|
| Top suction (Pa) | 15,000 | 23,000 |
| Warranty | 2 years | 1 to 2 years |
How they place
| Ranking | Kärcher | LeFun Robotics |
|---|---|---|
| Robot vacuums | 11 of 34 | 12 of 34 |
| Robot vacuum and mop combos | 14 of 47 | 15 of 47 |
| Cordless vacuums | 10 of 38 | 11 of 38 |
Also worth a look
Coolblue Belgium has top suction (pa) at 42,000, against 15,000 for Kärcher and 23,000 for LeFun Robotics.
Coolblue Belgium reviewEvery fact side by side
| Fact | Kärcher | LeFun Robotics |
|---|---|---|
| Products | Robot vacuum, Wet dry, Stick | Robot vacuum, Stick, Wet dry |
| Legal entity | Alfred Kaercher SE & Co. KG | LeFun Robotics GmbH |
| Headquarters | Germany | Germany |
| Founded | 1935 | Not confirmed |
| Support channels | Email, Phone, Help centreCovers more | Email, Help centre |
Air treatment
| Fact | Kärcher | LeFun Robotics |
|---|---|---|
| Filter types | Hepa h13, Carbon | Not confirmed |
| Filter change interval | 12 months | Not confirmed |
Where each stands against the rest
| Fact | Kärcher | LeFun Robotics | Median |
|---|---|---|---|
| Entry price | Not confirmed | €99.99below the median | €114.50 |
| Flagship price | Not confirmed | €539.99at the median | €539.99 |
| Top suction (Pa) | 15,000at the median | 23,000above the median | 15,000 |
| Mop lift (mm) | Not confirmed | 8lowest quarter | 12 |
| Runtime | Not confirmed | 320highest quarter | 120 |
| Dust bin capacity (ml) | Not confirmed | 750above the median | 700 |
Median across 55 listed brands.
Pros and cons
Kärcher
Pros
- Self empty dock and lidar are both listed, while 15.8% of listings on the site have no self empty dock.
- A spare parts shop is listed, and only 3.8% of listings lack one, so wear parts can be ordered directly.
- The warranty runs 2 years, a useful length of cover on a machine that runs most days in a busy home.
Cons
- Suction tops out at 15,000 Pa, level with the site median 15,000 Pa, so it does not lead on raw power.
- Mopping is limited to a roller system only, with no pad or spinning alternative listed.
- The range skips upright and handheld formats that both Daewoo Electricals and Ewbank list in robot vacuum, stick and upright and robot vacuum, stick and upright.
LeFun Robotics
Pros
- Peak suction of 23,000 Pa ranks 11 of 46 brands, against a 15,000 Pa recorded across the site.
- Robot, stick and wet-dry all sit in robot vacuum, stick and wet dry, the same mix Daewoo Electricals and Ewbank carry.
- A brand run spare parts shop keeps the €69.99 replacement kit ordering under the same seller as the machines.
Cons
- The 8 mm mop lift sits at the 8 mm floor of the range, below the 12 mm most robots reach.
- Support runs on email and help centre, so a phone conversation is not an option on this range.
- The €99.99 entry price covers the cordless vacuum, so a robot starts at €539.99 instead.
Who each suits
Kärcher
Who it suits
- Households that want the robot, the wet-dry and the stick machine from the same brand.
- Buyers who weigh ownership details heavily: 2 years of cover, a spare parts shop and email, phone and help centre.
- Busy homes that want lidar mapping and a self empty dock rather than the highest suction figure.
Who should look elsewhere
- Anyone who wants upright and handheld formats alongside the robot should start with Daewoo Electricals, whose robot vacuum, stick and upright covers more formats than this range.
- Shoppers who do not want a stick machine in the same range may prefer Philips, which lists robot vacuum and wet dry.
LeFun Robotics
Who it suits
- Households wanting lidar mapping and a self empty dock in the same robot, plus a spare parts shop for ongoing filters and brushes.
- Buyers who want a cordless stick and a robot from one seller, since robot vacuum, stick and wet dry covers both formats.
- Shoppers comfortable buying from a DE entity in euros and planning around a €69.99 consumables outlay.
Who should look elsewhere
- Buyers who want an upright or handheld added to the basket: Daewoo Electricals and Ewbank cover those formats alongside the robot vacuum, stick and wet dry found here.
- Anyone after a tall mop lift for thick rugs, since 8 mm sits at the 8 mm end of the recorded field.
- Shoppers who prefer one appliance name behind robots and mops only, where Philips lists robot vacuum and wet dry and no cordless stick.
Current offers
Kärcher
Current offer
Discount code
10% welcome voucher for newsletter signup: 10%
Newsletter signup
Source, checked September 30, 2026
Questions about each
Kärcher
How much do Kärcher's floor care machines cost?+
Budget from the category spread rather than the brand name. Robot vacuum entry prices in this category centre on €145.84 and flagship models sit at €719, while cordless entry prices sit at €99.99.
Does the robot empty its own dock?+
Yes, a self empty dock is listed, so the machine empties its bin between runs without you handling it. Lidar is also listed for mapping, and the models named in RVF 7 Comfort, RVM 4 Comfort, RVC 3 Comfort, RCF 3 cover the robot and the stick machine.
LeFun Robotics
What is the cheapest LeFun vacuum?+
Entry pricing is €99.99 in euros and it covers the cordless vacuum rather than a robot. That places LeFun at position 27 of 65 on entry price across the tracked brands, so the cheap ticket is a cordless stick, not the robot range.
How much is the flagship robot vacuum?+
The flagship robot vacuum, one of the models listed at M5 Max, M3 Max, V1, is €539.99 in euros. It is the machine that carries the self empty dock, lidar and the 23,000 pascal suction figure, and it sits at position 39 of 66 on flagship price.
Other options to compare
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