Updated September 30, 2026 · SmartHomeCue Editorial Team
Kärcher vs TP-Link
Kärcher vs TP-Link: the differences
| Compare |  Kärcher |  TP-Link |
|---|---|---|
| Reference models | RVF 7 Comfort, RVM 4 Comfort, RVC 3 Comfort, RCF 3 | Tapo RV20 Max, Tapo RV30 Max Plus, Tapo RV50 Pro Omni |
| Mop type | Roller | Spinning |
| Obstacle avoidance | Camera AI | Structured light |
| Warranty | 2 years | 1 to 2 years |
| Runtime | Not confirmed | 180 |
| Dust bin capacity (ml) | Not confirmed | 300 |
| Height (cm) | Not confirmed | 10 |
| Markets | GB | Not confirmed |
Same on both: Top suction (Pa) (15,000), Self-empty dock (Yes), LiDAR navigation (Yes), Spare parts shop (Yes).
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Key differences
- TP-Link scores higher overall: 9.3 vs 9.2.
- Support channels: only TP-Link offers Community.
- Products: only Kärcher offers Wet dry, Stick.
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.
TP-Link
TP-Link suits households that want Matter-certified devices, local control and a hub whose subscription is $0, and it sells robot vacuums rated at 15,000 Pa for the same rooms. Buyers who want blinds, thermostats or radiator valves should weigh Aqara or SONOFF, and sensors need a hub.
Score breakdown
| Area | Kärcher | TP-Link |
|---|---|---|
| Cost | Not confirmed | 9.4Entry prices sit against a €96.46 median, and the hub subscription is $0, so nothing recurs. |
| Offer | 9.1Suction of 15,000 Pa matches the site median 15,000 Pa, and robot vacuum, wet dry and stick covers robot, wet-dry and stick. | 9.4HigherProtocols are matter and wi fi and ecosystems covered are alexa, google and homekit, so devices and vacuums share a hub. |
| Trust | 9.5HigherA named German operator, Alfred Kaercher SE & Co. KG in DE, founded 1935, with email, phone and help centre support behind the machines. | 9.1Local control is yes, support runs on email, phone and help centre, and warranty cover runs 1 to 2 years. |
Which one suits you
Pick Kärcher if trust matter most.
Pick TP-Link if offer matter most.
Where they rank in our lists
| Ranking | Kärcher | TP-Link |
|---|---|---|
| Robot vacuums | 12 of 34 | 11 of 34 |
| Robot vacuum and mop combos | 15 of 47 | 14 of 47 |
Every fact side by side
| Fact | Kärcher | TP-Link |
|---|---|---|
| Products | Robot vacuum, Wet dry, StickCovers more | Robot vacuum |
| Legal entity | Alfred Kaercher SE & Co. KG | TP-Link Systems Inc. |
| Headquarters | Germany | United States |
| Founded | 1935 | Not confirmed |
| Support channels | Email, Phone, Help centre | Email, Phone, Help centre, CommunityCovers more |
Air treatment
| Fact | Kärcher | TP-Link |
|---|---|---|
| Filter types | Hepa h13, Carbon | Not confirmed |
| Filter change interval | 12 months | Not confirmed |
Where each stands against the rest
| Fact | Kärcher | TP-Link | Median |
|---|---|---|---|
| Top suction (Pa) | 15,000at the median | 15,000at the median | 15,000 |
| Runtime | Not confirmed | 180above the median | 120 |
| Dust bin capacity (ml) | Not confirmed | 300lowest quarter | 700 |
| Height (cm) | Not confirmed | 10above the median | 9.8 |
| Warranty | 2 yearsat the median | 1 to 2 yearsat the median | 2 years |
Median across 66 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.
TP-Link
Pros
- Local control is listed as yes, so schedules and scenes can run on the local network instead of a cloud round trip.
- Protocols are matter and wi fi and ecosystems covered are alexa, google and homekit, so the devices and the robot vacuums sit in the same setup.
- The hub subscription is $0, so there is nothing to renew or pay for month to month.
Cons
- Hub required is listed as yes for the sensor range, so a hub is part of entry cost rather than something you can add later.
- Device types are lighting, plug and hub, which leaves out blinds, thermostats and radiator valves; Aqara lists hub, sensor and lighting and SONOFF lists thermostat, trv and lighting for those categories.
- Warranty cover runs 1 to 2 years, so the shorter terms on some products are worth reading before you mount sensors or buy a dock.
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.
TP-Link
Who it suits
- Renters and homeowners who want lights, plugs, sensors and robot vacuums run from a single hub.
- People who care about local control and paying nothing monthly for the hub.
- Households on a budget who want Matter support without changing brand for floor cleaning.
Who should look elsewhere
- Not for blinds or radiator valve buyers: Aqara (hub, sensor and lighting) and SONOFF (thermostat, trv and lighting) both list types missing from TP-Link's lighting, plug and hub.
- Not for smart thermostat buyers: Samsung lists hub, sensor and plug, which includes a thermostat, while TP-Link's device list stops short of heating control.
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.
TP-Link
What does the TP-Link smart home range actually cover?+
The device list is lighting, plug and hub, so you get lighting, plugs, hubs and sensors, with energy reporting part of the plug range. That is a narrower line than some rivals, and the gap shows up in heating and shading.
Do I need the hub to get started?+
For the sensor range the hub is required, and local control is listed as yes as well, so the hub is where automations on the local network actually run. Treat it as part of your entry cost rather than an optional extra, and check which rooms need sensors before ordering.
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