No lab has tested it yet, so it is not in our ranking.
Beside it, two models on sale today that come closest to it on score and price, with the same kind of station where we have them.
Green is the best of these 3, also when they share the lead.
| This model Kärcher RVF 7 Comfort | Higher score, 53% cheaper Narwal Freo Z10 Ultra Best on 3 facts | Higher score, 22% cheaper Roborock Qrevo Edge Best on 4 facts | |
|---|---|---|---|
| Price and ranking | |||
| The lowest price today at a shop that delivers to you, delivery included. A price with an asterisk comes from a shop abroad, and its delivery cost is our own estimate. Lowest price | € 1,024 *Amazon.fr | € 480 *Amazon.de best | € 799bol.com |
| Our own score out of 10: 60% lab tests, 25% shop ratings and 15% the maker’s facts. Price does not count. Score | not in our ranking | ||
| The labs that have tested this model, each linked to its own review. Tests | – | Just A Dad Approved | Just A Dad Approved |
| Where the model stands in our ranking, among the robots with the same kind of station. Rank | – | rank 4 of 76 with an all-in-one station | rank 2 of 76 with an all-in-one station |
| The average of the stars buyers give at the shops, with the number of reviews behind it. We only compare it from 20 reviews. Customer rating | ★ 4.1 · 21 reviews | ★ 4.2 · 693 reviews best | – |
| Mopping | |||
| How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works. When it matters
Source
| roller mop | spinning pads | spinning pads |
| How far the robot lifts the mop when it drives onto a carpet. From about 10 mm a medium pile stays dry. In this comparisonWhen it matters
Source
| – | 12 mm | 20 mm best |
| The robot leaves the mop at the dock before it vacuums a carpet, so the carpet never gets wet. When it matters
Source
| no (assumed) | no (assumed) | no (assumed) |
| The dock washes the mop for you, so you do not rinse it by hand. When it matters
Source
| yes | yes | yes |
| Drying is done with warm air instead of cold. It is faster and it helps against smell. When it matters
Source
| yes | yes | yes |
| Station | |||
| The station the robot returns to, and what it does by itself, such as emptying the bin or washing and drying the mops. Station same on all | all-in-one station | all-in-one station | all-in-one station |
| How long the maker says a dust bag lasts with daily use. With pets or a lot of carpet it is shorter. In this comparisonWhen it matters
Source
| – | up to 120 days best | up to 49 days |
| The dock can be connected to the tap and the drain, so you never fill or empty a tank. It does need a connection nearby. When it matters
Source
| no (assumed) | no (assumed) | no (assumed) |
| Brush and obstacles | |||
| A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets. When it matters
Source
| yes | yes | yes |
| How the robot sees loose things on the floor, such as cables, socks or a pet accident. A camera with depth sensing sees more than a bumper that reacts on contact. When it matters
Source
| AI camera | AI camera | AI camera |
| The highest threshold the robot takes, as the maker states it. Measure your own: the step into a bathroom or onto a balcony is often higher. In this comparisonWhen it matters
Source
| – | 20 mm | 30 mm best |
| An extending leg or wheel that carries the robot over a high threshold. Without one it usually stops at about 2 cm. When it matters
Source
| no (assumed) | no | yes (best) |
| Size, noise and age | |||
| How tall the robot is. It decides whether it fits under your sofa, bed or cabinet. In this comparisonWhen it matters
Source
| 10.5 cm | 11 cm | 10.3 cm best |
| The noise in decibels, in the setting its source names: makers mostly give the standard setting, shops often the highest. 65 dB is like a vacuum at half power, 55 dB like a conversation. In this comparisonWhen it matters
Source
| 67 dB | 56 dB | 61.5 dB |
| The month the model first went on sale. It shows how old the technology in it is. On the market since | January 2026 | January 2025 | November 2024 |
Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews. * Foreign shop: delivery cost and VAT to the Netherlands estimated.
On 22 October 2026 the lowest price for the Kärcher RVF 7 Comfort is an estimated € 1,024 at Amazon.fr, delivery to the Netherlands included.
All prices include VAT and delivery to the Netherlands. We may earn a commission when you buy through these links. It never changes our ranking.
Amazon.fr Shop in France. Website in French.
Amazon.de Shop in Germany. Website in Dutch.
Amazon.es Shop in Spain. Website in Spanish.
* Shop abroad: delivery and VAT are our estimate. Returns are the shop's own terms, a marketplace seller sets its own. Tap a return term to read the shop's policy. Let your browser translate it.
For anyone who wants a roller mop with a full station from a brand that promises updates for a long time, it is a sound choice on paper to set beside tested roller models.
The Kärcher RVF 7 Comfort is a robot with a roller mop and an all-in-one station: the station empties the bin into a 4-litre bag, washes the roller and dries it with hot air, with a 3-litre clean-water tank and a 2.4-litre dirty-water tank.
The robot pulls 13,000 Pa of suction, has an anti-tangle brush, navigates with lidar and recognises obstacles with an AI camera, which also lets you look around the home remotely. It has dirt detection, a 300 ml water tank, a 250 ml dust bin and a 5,200 mAh battery rated for 150 minutes. Kärcher promises security updates until 2032.
It is 105 millimetres tall, Kärcher states 67 dB, and our specifications list no detergent dosing and no roller that reaches out along edges. We have no test of the RVF 7 Comfort from our test sources, so this text rests on Kärcher's figures.
Based on the maker's specifications and our price data; none of our test sources has tested this model.
The numbers that matter first, then every fact by group. As published by the maker or the shop we read it from.
Kärcher · on the market since January 2026
Consumables: a 4 l dust bag in the station.
13,000 Pa on this model
Lowest
600 Pa Highest
42,000 Pa Middle
6,000 Pa
Higher than 676 of the 900 models we track.
Source: karcher.com · checked on 7 Oct
Suction in pascal, as the maker measures it. More pascal helps on carpet, but it says little about how well the robot picks grit off a hard floor.
473 of the 493 models we track have this.
Source: karcher.com · checked on 10 Oct
A brush that guides hair to the side instead of letting it wind around the shaft. It saves the cutting work in homes with long hair or pets.
Source: karcher.com · checked on 10 Oct
The side brush swings out in a corner or along a kickboard, so the dust there is swept in too. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
Source: karcher.com · checked on 7 Oct
A sensor notices where more dirt lies, at the doormat for example, and the robot cleans that patch longer or a second time.
Source: karcher.com · checked on 7 Oct
How the mop is built: flat pads, two spinning discs or a roller. Discs press harder on dried-on dirt, a roller rinses itself while it works.
Source: karcher.com · checked on 10 Oct
The pad slides out along a wall or a kickboard, so the last few centimetres are mopped as well. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
Source: karcher.com · checked on 10 Oct
The robot leaves the mop at the dock before it vacuums a carpet, so the carpet never gets wet. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
Source: karcher.com · checked on 7 Oct
How much clean water the robot carries. It sets how long it mops before a refill, which a dock does by itself.
Source: karcher.com · checked on 7 Oct
The dock empties the robot’s dust bin, usually after every run. You only empty the dock’s bag or bin.
Source: karcher.com · checked on 7 Oct
The dock collects dust in a bin instead of a disposable bag. No bags to buy, but you empty it yourself.
Source: karcher.com · checked on 7 Oct
How much the dust bag in the dock holds.
297 of the 378 models we track have this.
Source: karcher.com · checked on 7 Oct
The dock washes the mop for you, so you do not rinse it by hand.
Source: karcher.com · checked on 7 Oct
The dock dries the mop afterwards, so it does not sit there wet and start to smell.
245 of the 295 models we track have this.
Source: karcher.com · checked on 7 Oct
Drying is done with warm air instead of cold. It is faster and it helps against smell.
Source: karcher.com · checked on 10 Oct
The dock mixes detergent into the water itself, from its own bottle. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
Source: karcher.com · checked on 10 Oct
The dock can be connected to the tap and the drain, so you never fill or empty a tank. It does need a connection nearby. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
Source: karcher.com · checked on 7 Oct
The clean water tank in the dock, which wets the mop.
Source: karcher.com · checked on 7 Oct
The tank that catches the dirty water from the mop. You empty this one yourself.
Source: karcher.com · checked on 7 Oct
How the robot maps your home and follows that map. Lidar measures with a laser and works in the dark, a camera looks along and recognises more.
Source: karcher.com · checked on 7 Oct
How the robot sees loose things on the floor, such as cables, socks or a pet accident. A camera with depth sensing sees more than a bumper that reacts on contact.
Source: karcher.com · checked on 10 Oct
An extending leg or wheel that carries the robot over a high threshold. Without one it usually stops at about 2 cm. On this model: Assumed, not a stated fact: the maker's full specification does not name it, so we take it as no.
Source: karcher.com · checked on 7 Oct
Whether the robot has a camera, and what for: to recognise obstacles, or also to show you a live picture of your home in the app.
10.5 cm on this model
Lowest
5.6 cm Highest
14.5 cm Middle
9.5 cm
Higher than 932 of the 1002 models we track.
Source: karcher.com · checked on 7 Oct
How tall the robot is. It decides whether it fits under your sofa, bed or cabinet.
Source: karcher.com · checked on 7 Oct
How much dust the robot holds before you empty it. It matters less with an auto-empty dock, which empties the bin after every run.
67 dB on this model
Lowest
38 dB Highest
80 dB Middle
65 dB
Higher than 343 of the 475 models we track.
Source: karcher.com · checked on 7 Oct
The noise in decibels, in the setting its source names: makers mostly give the standard setting, shops often the highest. 65 dB is like a vacuum at half power, 55 dB like a conversation.
Source: karcher.com · checked on 7 Oct
The capacity of the battery. It hints at the runtime, but how much the robot draws counts just as much.
150 min on this model
Lowest
45 min Highest
360 min Middle
150 min
Lower than 480 of the 989 models we track.
Source: karcher.com · checked on 7 Oct
How long the robot cleans on one charge, at its quietest setting. After that it recharges and carries on where it stopped.
Source: karcher.com · checked on 7 Oct
The year until which the maker promises security updates for the robot and its app. After that, new weaknesses in a robot on your network stay open.
Sources: karcher.com
Yes. The station empties the robot’s dust bin after every run. The station takes a 4 l dust bag.
Yes. The station washes the mop itself. It then dries the mop with warm air.
The robot is 10.5 cm tall, so it fits under furniture with at least 11 cm of clearance.
150 minutes on its quietest setting.
The maker
Kärcher makes cleaning equipment for homes and businesses, from pressure washers to robot vacuums and mops. The inventor Alfred Kärcher founded the company in 1935. It has remained a family-owned company, headquartered in Winnenden near Stuttgart in Germany.
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