Tineco and Roborock are going head-to-head in the high-end vacuum cleaner segment with two models promising to revolutionize floor cleaning. The Tineco Floor One S9 Artist , priced at €599, boasts a stunning design, a suction power of 22,000 Pascals, a generous 50-minute runtime, and a FlashDry self-cleaning system with hot air drying up to 85°C. Facing it is the Roborock F25 Ultra , offered at €699, which introduces a major technological innovation: steam cleaning at 150°C via its VaporFlow system, complemented by a hot water mode at 86°C (WaveFlow), all combined with the same 22,000 Pascal suction power and a 60-minute runtime in standard mode. These two vacuum cleaners share impressive features: an LED screen integrated into the handle, a smart self-cleaning station, self-propelled motorized wheels offering exceptional maneuverability, and the ability to lie completely flat to clean under furniture with a thickness of only 12.5 cm for the Roborock versus 12.85 cm for the Tineco. The Tineco immediately impresses with its glossy finish, deemed sublime by our testers, while the Roborock impresses with its dual high-temperature cleaning technology, an industry first for a cordless model. Tineco, a brand created in 1998 and renowned for its innovative technologies such as iLoop and the anti-tangle system, faces off against Roborock, which is expanding its product range after the success of its F25 series with this Ultra model incorporating steam cleaning. Is the €100 price difference justified by the Roborock's high-temperature cleaning technologies, or does the Tineco offer better value for money with its already excellent performance? Between dazzling design and steam innovation, daily efficiency and deep disinfection, choosing between these two market leaders raises many questions. We tested them intensively for several weeks; here is our honest opinion in this comprehensive comparison of the Tineco Floor One S9 Artist versus the Roborock F25 Ultra.
Table of Contents
Design and ergonomics: two high-end approaches
The Tineco Floor One S9 Artist boasts a decidedly premium design with glossy finishes that immediately catch the eye. Our testers unanimously agree that it's the most attractive vacuum mop they've ever received, with a presentation that clearly evokes the high-end market. The signature light above the Tineco logo adds a modern, high-tech touch, changing color depending on the device's status: green while charging, red when it detects a significant amount of dirt. This attention to aesthetic detail is evident throughout the design, with a glossy finish that contrasts elegantly with the matte black sections. Weighing in at 5.3 kg, it's slightly lighter than its competitor, making it easier to handle on a daily basis. The Tineco's docking station stands out for its remarkable compactness, a feature highly appreciated by users with limited storage space. This compact base allows it to be easily integrated into any interior without cluttering the space, unlike other models with bulky stations.
The Roborock F25 Ultra adopts a different aesthetic philosophy, favoring an all-black design with chrome accents for a very modern look. Weighing 5.5 kg, it remains within a reasonable weight range for this type of appliance despite the integration of heating technologies. The rounded shapes convey an impression of robustness while maintaining a certain elegance. Our testers particularly appreciate the choice of black for a mop, finding it much more sophisticated than a white design and noting that the surface area for dust to accumulate is smaller on this type of appliance. The Roborock's matte finish contrasts with the Tineco's glossy finish, offering two distinct aesthetics to suit personal preferences. The appliance integrates well into a modern interior, with a sleek and professional appearance. The charging base, while functional, does have one drawback noted by our testers: unlike some competitors such as the U-Want D100, which offers front access, it requires lifting the device at arm's length to reposition it on its station. This can be cumbersome given the 5.4 kg weight, particularly for people with physical limitations or those who need to perform this operation several times a day.
From an ergonomic standpoint, both devices share one key feature: their ability to lie completely flat. The Roborock F25 Ultra, with its FlatReach 2.0 technology, extends to a height of 12.5 cm when lying flat, slightly better than the Tineco S9 Artist at 12.85 cm. This minimal difference of 3.5 mm doesn't significantly impact practical use, as both models easily fit under most low furniture such as beds, sofas, and dressers. The Roborock's floor-level cleaning head measures approximately 11 cm, making it one of the slimmest models currently tested. This ability to lie completely flat addresses a strong consumer demand, allowing access to areas that are usually difficult to clean without having to move furniture. A gyroscope integrated into the Roborock automatically adjusts the suction power according to the device's tilt, optimizing performance when lying flat. The Tineco also offers this 180-degree tilt, allowing for complete cleaning under low furniture with the same efficiency.
Handling the two models reveals notable differences in handle design and interface. The Tineco Floor One S9 Artist features a detailed and, according to our testers, truly beautiful color screen, displaying a wealth of real-time information: cleaning mode, battery percentage, floor moisture level, and various alerts. This screen boasts a well-designed interface in French, making it easy to immediately understand the device's status. A small protective film covers the screen upon delivery, even indicating the different information that will be displayed. Three buttons are accessible on the handle: a power button, a mode selection button, and a button dedicated to initiating manual self-cleaning. The Roborock F25 Ultra adopts a more minimalist approach with a simpler LCD screen, displaying essential information without the Tineco's rich graphics. Our testers frankly noted that the Roborock's screen, while functional, appears rather basic compared to the Tineco S7 Steam's more aesthetically pleasing display. This difference in interface may seem minor, but it contributes to the daily user experience, as the Tineco's screen offers a more pleasant and informative visual feedback. The Roborock also features three buttons on its handle: power, mode selection, and self-cleaning activation.
The tanks have similar configurations but with some variations in accessibility. The Tineco S9 Artist features a 1-liter clean water tank accessible from the front, with a very simple clip system allowing for easy removal and replacement. The dirty water tank has a capacity of 0.75 liters and incorporates an innovative liquid/solid separator, facilitating emptying and cleaning. This solid-liquid separation system proves particularly practical when emptying: solid waste remains in the upper section while dirty liquid collects in the lower section. The Roborock F25 Ultra also offers a 1-liter clean water tank, but with a top-fill design that has both an advantage and a disadvantage: it fits under virtually any tap, but filling it completely requires more attention to remove any air bubbles that might remain on the surface. Its slightly smaller 720ml dirty water tank compensates with a sophisticated solid-liquid-air separation system that optimizes cleaning and reduces odors. Our testers particularly appreciated the Roborock's convenient little handle, which makes one-handed operation easy.
One ergonomic detail significantly differentiates the two devices: the parking lock system. The Tineco unlocks easily with your foot, a natural and practical gesture that our testers found intuitive. The Roborock incorporates an interesting and truly excellent feature, according to our tests: when switching off, the device automatically moves slightly back towards the user, making it easier to lock in the upright position. This ingenious little detail eliminates the need to manually operate the locking mechanism; simply lift the handle slightly, and the device locks itself. Both devices have floor protection: the Tineco has a rubber pad under the head that touches the floor when placed down to protect both the wrist and the floor from scratches, while the Roborock has a small wheel at the rear that protects delicate flooring when the device is lying down. These details demonstrate the attention both manufacturers pay to protecting floors during use.
Suction power and cleaning performance
Both vacuum cleaners boast the same suction power of 22,000 Pascals, placing them among the most powerful models on the market. This power, equivalent to approximately 230 watts for the Tineco, guarantees formidable efficiency on all types of dirt, whether solid or liquid. Our intensive tests reveal that this power is not just a marketing ploy: both devices effortlessly vacuum up dust, crumbs, pet hair, spilled liquids, and various debris in a single pass in most situations. The suction force differs slightly, with 33 Newtons for the Roborock (approximately 3.3 kg of pressure) compared to an unspecified but considered effective pressure for the Tineco. This theoretical difference is not significantly noticeable in practice, according to our comparative tests, as both devices exert sufficient pressure for effective cleaning.
The brushing system is a key technical differentiator. The Tineco Floor One S9 Artist incorporates Dual Block Anti-Tangle Technology, specifically designed to handle pet hair without tangling. The microfiber roller rotates actively, ensuring dynamic and efficient cleaning. The anti-tangle system performed remarkably well in our tests: even after cleaning an area where a significant amount of hair had been deliberately left on the floor during our testing phases, the brush remained virtually clean with only a few isolated hairs trapped. Our testers particularly appreciated how easy it was to remove the roller, even with one hand. The Roborock F25 Ultra relies on the JawScrapers system with 141 teeth, which act like tiny blades to cut hair and fur. Above these teeth, a smooth blade applies constant pressure to the roller to scrape away dirt and prevent "comb marks" on the floor, ensuring even cleaning across the surface. Our tests reveal comparable effectiveness between the two anti-tangle systems, with only a few small clumps of hair occasionally accumulating behind the brush without significantly hindering its operation. After an intensive testing phase with a large amount of hair on the floor, our testers observed that a small clump had formed behind the Roborock's brush, but it was no longer attached and was easily removed.
Both models feature intelligent dirt detection technology, but with slightly different approaches. The Tineco S9 Artist uses the iLoop system, which automatically adjusts suction power and water flow based on the level of dirt detected in real time. This responsive system saves energy on clean areas while intensifying cleaning on dirty ones. The indicator light turns red to signal strong dirt detection and the automatic power increase—visual feedback appreciated by our testers. The Roborock F25 Ultra incorporates the DirTect intelligent sensor with two infrared sensors positioned in front of and behind the suction head. These sensors analyze the water's dirt level in real time and adjust the cleaning intensity for optimal results on different surfaces. During our tests, our testers observed that the device automatically turned red and increased its suction power as soon as significant dirt was detected. Both systems work effectively, offering a simplified user experience where the device automatically manages the settings.
The cleaning modes offered differ substantially between the two devices. The Tineco Floor One S9 Artist offers three main modes: Auto (automatic adjustment of power and water flow), Max (constant maximum power with settings at the highest level), and Vacuum (mode with reduced humidity for faster floor drying). The Tineco Life app allows for extensive customization of each mode, notably by independently adjusting the suction power and water spray volume. Our testers appreciated this granular control: for example, you can increase the suction power to 150 watts while reducing the humidity to a minimum (mist mode) for delicate floors such as parquet. This customization appeals to demanding users who want to precisely adapt the device's performance to their floors. The Roborock F25 Ultra offers four modes: Sponge (liquid absorption without active mopping), Auto (automatic adjustment), Hot Water (mopping at 86°C from the heating element), and Steam (cleaning at 150°C). This last feature is the major differentiating argument for the Roborock, offering two levels of deep cleaning impossible on the standard Tineco.
Our practical tests on tough stains reveal excellent overall performance for both models. In standard tests conducted by our testers (spilled coffee, orange juice, ketchup, fresh jam, water, milk), both vacuums cleaned perfectly in one or two passes at most. The spilled glass of juice disappeared in seconds, leaving an almost dry surface without streaks or sticky residue. Pet hair, human hair, and breadcrumbs were easily vacuumed up during our testing phases, demonstrating the effectiveness of the suction systems. Our testers deliberately dropped a large piece of Gruyère cheese and some noodles on the floor: everything was easily sucked up. For stains that were ingrained and had been dried for several hours or days (dried chocolate, coffee grounds, soup dried from the previous day, crushed noodles), the Tineco in Max mode required several passes with more effort, according to our observations. The Roborock in steam mode tackles these tough stains in about two passes, the high temperature making it easier to loosen ingrained dirt. In our tests, dried chocolate powder was impressively removed in steam mode, even from tile grout. Dried soup, which our testers found particularly stubborn and difficult for mop-style cleaners, partially resisted both devices, requiring a longer cleaning time to be completely removed. Even by hand with a sponge and its abrasive green side, our testers struggled to remove some very stubborn stains, confirming that even the most powerful models have their limits when faced with certain extreme stains that would require a stiffer-bristled brush.
Edge-to-edge cleaning was an important evaluation criterion in our tests. Both devices effectively cleaned both sides of the cleaning head thanks to their respective technologies, getting as close as possible to baseboards and corners. Cleaning along walls was also efficient, with visible moisture reaching almost to the edge. Our testers were able to easily clean along the edges with both models. However, our testers noted that both the Roborock and the Tineco lack a retractable front-facing squeegee like the one found on some Dreame H15 or Mova M50 models, a very practical accessory for picking up small crumbs stuck along baseboards. This omission represents a potential area for improvement in future versions, according to our observations. In terms of cleaning 90-degree corners, both models performed well thanks to their excellent maneuverability observed during our tests, allowing them to easily turn around furniture legs and in tight spaces such as bathrooms, where the corner is particularly advantageous.
Advanced cleaning technologies: the Roborock steam revolution
The Roborock F25 Ultra introduces a major innovation with its two high-temperature cleaning technologies: VaporFlow and WaveFlow. The VaporFlow system generates steam at 150°C (advertised temperature at the heating element outlet) via six nozzles integrated directly into the cleaning head. These nozzles are angled at 48 degrees downwards to project the steam slightly forwards, widening the cleaning area and optimizing efficiency across the entire cleaning width. Our testers took precise measurements with a thermal imaging camera, revealing an actual temperature at the nozzles of approximately 60°C, and a floor temperature after cleaning ranging from 30°C to 55°C depending on the area measured. This difference between the advertised temperature (150°C) and the measured temperature is due to the natural cooling of the steam between the heating element outlet and the nozzles, and then between the nozzles and the floor. Despite this reduction in temperature, it remains high enough to disinfect effectively: Roborock claims to eliminate 99.9% of bacteria and allergens, a figure validated by laboratory tests. Our testers were able to visually observe the steam coming from the six nozzles with a regular and constant flow throughout the entire cleaning process.
The WaveFlow system complements steam technology by offering hot water cleaning at 86°C from the heating element. This mode, less intense than steam, is suitable for regular cleaning that doesn't require maximum disinfection. Our testers took temperature readings showing a temperature of approximately 55-56°C at the roller after activating the hot water mode, confirming effective heating for dissolving grease. This dual technology offers considerable versatility: steam for deep disinfection and removing stubborn stains, and hot water for daily cleaning with lower energy consumption. Preheating time is an important parameter measured during our tests: approximately 60 seconds (our testers precisely timed it at 50 seconds) for the steam to reach its optimal temperature and begin dispensing, and 30 seconds for the hot water mode. During this time, the user can begin cleaning in standard mode, as the appliance automatically switches to the high-temperature mode once preheating is complete. Our testers appreciated the ability to start immediately without unnecessary waiting.
The Tineco Floor One S9 Artist doesn't offer a steam function in its standard version, focusing instead on effective cleaning with room-temperature water. The FlashDry system partially compensates for this omission by providing a self-cleaning cycle at 75°C and brush drying at 85°C. These high temperatures are applied only during the automatic maintenance cycle and not during active floor washing. This major technological difference is the main argument justifying a choice between the two models, according to our testers: for users specifically seeking steam cleaning capabilities for deep disinfection, the Roborock is the obvious choice despite its €100 price difference. For those who consider room-temperature water sufficient for effective daily cleaning, the Tineco remains a perfectly viable option at €599, especially since it offers other compensating advantages such as its more attractive design and more sophisticated display.
The question of the impact on delicate floors deserves attention with the steam cleaning mode. Roborock assures that the F25 Ultra does not damage laminate or vinyl flooring, based on laboratory tests showing over 18,000 passes over hardwood floors without any damage. Our practical tests conducted on various types of flooring (hardwood, tile, vinyl, laminate) over several weeks of regular use in steam mode confirm the absence of visible damage. Our testers focused particularly on hardwood floors with the steam cleaning mode and observed no deterioration. The floor temperature measured by our testers (30-55°C) remained below the critical thresholds that damage modern floor coverings. Our testers even placed their hands on the floor after use: it was just warm, not hot. Nevertheless, caution is still advised with some older or waxed hardwood floors, and our testers recommend testing on an inconspicuous area before widespread use. The hot water mode at 86°C (heating body temperature) presents even less risk with its 55°C measured at the roller.
Detergent use also differs between the two devices. The Tineco S9 Artist features a detergent tank with automatic dispensing; the system intelligently measures the amount of product according to the needs and personalized settings in the app. This tank theoretically allows for extended use without frequent refills, simplifying maintenance. The Roborock F25 Ultra also offers a 100ml detergent tank with intelligent automatic dispensing. Roborock claims up to 30 days of autonomy depending on usage and settings, with one bottle included. The unique feature of the steam cleaning mode observed during our tests is that it uses no detergent: the high temperature is sufficient to clean and disinfect, an eco-friendly approach that reduces the use of chemicals and operating costs. Our environmentally conscious testers particularly appreciated this ability to clean effectively without detergent while maintaining optimal disinfection.
The Roborock's heating element incorporates three layers of limescale protection to preserve the longevity of the heating system. Despite this protection, our testers questioned the benefit of using demineralized water, as with irons, to maximize the appliance's lifespan, particularly in areas with very hard water. The Roborock's clean water tank also contains a small reservoir with anti-limescale microbeads, similar to those found in some robot vacuum cleaners. Our testers observed this system during disassembly: this reservoir, crimped into the main body, appears to have a long lifespan but, based on their observations, is not replaceable. Users with a water softener naturally benefit from additional protection against limescale buildup. Since the Tineco does not have a heating system during cleaning, this limescale issue does not arise for it.
Maneuverability and autonomy: different performance levels
Maneuverability is a key factor in the daily user experience. Both models feature self-propelled motorized wheels that, according to our testers, revolutionize ease of handling. The Tineco Floor One S9 Artist boasts a remarkably effective forward and reverse drive system: the user simply leans slightly forward or backward, and the machine moves automatically. Our testers demonstrated that the machine can be moved forward or backward with just one finger, requiring virtually no effort. This motorized assistance virtually eliminates any pushing or pulling effort, making cleaning an entire house much less tiring. The system also works in lateral movement, with the machine naturally adapting to changes in direction with great ease.
The Roborock F25 Ultra raises the bar even further with its SlideTech 2.0 technology, using two brushless motors for individual control of each wheel. This technology offers ultra-smooth maneuverability with response times of just milliseconds, according to Roborock, allowing for smooth, tight turns whether pushing or pulling. Our testers confirm that the F25 Ultra truly glides across the floor, requiring even less effort than the already excellent Tineco in this area. During our tests, our testers found that with just one finger, the device moved forward and backward with incredible fluidity. The assistance feels natural during movement, the device seeming to anticipate the user's intentions. The brushless motors have the added advantage of being extremely quiet: no mechanical noise is audible during operation, according to our observations, unlike some competitors such as the Rowenta X-Lyndis or the Mova X4 Pro, which have small, noisy wheels on tile floors. Our testers highlight that the Roborock's front-to-back traction system is really great, making the cleaning experience particularly enjoyable.
Weight distribution is also a factor in maneuverability. Both models integrate their dirty water tank into the lower part of the unit, and according to our testers, almost all manufacturers now adopt this configuration. This design allows for greater leverage on the floor while maintaining better balance during handling. The lower center of gravity makes the units more stable and easier to steer, particularly when changing direction or cleaning while lying down. Our testers appreciated this stability, which contributes to user comfort during long cleaning sessions.
One innovative feature common to both devices deserves highlighting: remote control via the mobile app. This particularly practical function, according to our testers, allows you to steer the vacuum cleaner like a remote-controlled car when it's lying down. Our testers tested this feature: in the app, you activate remote control mode and can direct the device directly under very wide beds or sofas without having to bend down. This function proves truly practical for hard-to-reach areas where, even lying down, you would have to get down on your hands and knees to reach the bottom. Both the Roborock and the Tineco offer this capability through their respective apps, adding an almost robotic dimension to these floor cleaners.
Battery life is a crucial factor, especially for the Roborock with its energy-intensive heating modes. The Tineco Floor One S9 Artist boasts a 50-minute battery life, ideal for cleaning an entire house in one go, according to the manufacturer. Our real-world tests confirm this claim in Auto mode, allowing for uninterrupted cleaning of large areas. The 1-liter clean water tank complements this battery life well; our testers didn't need to refill it during a complete house cleaning session. The Roborock F25 Ultra advertises up to 60 minutes of battery life in Eco mode, a longer duration than the Tineco on paper. However, this battery life varies considerably depending on the mode used: approximately 45 minutes in automatic mode according to various sources, and especially between 20 and 30 minutes in steam mode. Our testers precisely timed the Roborock's battery life in steam mode: 21 minutes and 43 seconds before the device completely shut off. The Roborock met the manufacturer's advertised 20-minute battery life, a respectable result, but one that necessitates frequent recharging for those who primarily use the steam function. The Roborock's 4600 mAh battery discharges rapidly in steam mode, raising concerns about its long-term durability with intensive charge-discharge cycles. The Tineco, operating at room temperature, doesn't suffer from this issue, so its battery should theoretically age better.
Charging time is another important factor. The Roborock F25 Ultra requires 4 hours for a full charge, according to the manufacturer. Our testers measured a power consumption of 42 watts during the 4-hour charging time using a smart plug, which translates to approximately 3.5 euro cents for a full charge (calculated based on an average price of €0.21/kWh). The Tineco also has a charging time of 4.5 hours, slightly longer. These relatively long charging times require some planning for users cleaning large areas: starting a charge at the end of the first cleaning session to have a full battery again a few hours later. The Roborock's limited steam cleaning time (20 minutes) may be sufficient for a 100 m² house, according to our testers, but will require several charge-discharge cycles for larger areas or a complete cleaning in a single day.
Self-cleaning and maintenance systems
Self-cleaning of the brush is a key feature that distinguishes modern floor-cleaning vacuums from basic models. The Tineco Floor One S9 Artist incorporates the FlashDry system, which performs a self-cleaning cycle at 75°C followed by drying the central brush at 85°C. This cycle is activated automatically when the appliance is returned to its charging station, or manually via the dedicated button on the handle. The system uses hot water to clean the mop head and hot air to dry it. Our testers measured the drying time: in just 5 minutes, the brush is completely dry to the touch—an impressive result that limits bacterial growth and unpleasant odors. The efficient separation of solids and liquids in the dirty water tank also simplifies maintenance: our testers appreciated the ability to dispose of solid waste separately from liquids when emptying the tank.
The Roborock F25 Ultra goes even further with a revolutionary 150°C steam self-cleaning function (heating unit outlet temperature), a world first according to our testers. This mode uses high-temperature steam to deep clean the main brush, removing grease and residue more effectively than a simple water wash. The device also offers an 86°C warm water self-cleaning mode, which is less energy-intensive than steam. For drying, two options are available: a quick 5-minute mode with 95°C hot air, or a quiet 30-minute mode (some sources mention 39 minutes). The app allows for precise customization of these cycles: self-cleaning intensity, automatic activation as soon as the device is placed on the docking station, and scheduling for a specific time (for example, 9 p.m. for users who clean frequently throughout the day). Our testers tried the most intensive mode: deep steam cleaning with a 5-minute quick dry. The measured power consumption reached 700-723 watts during the cleaning and drying cycle, which equates to approximately 1.3 euro cents for a complete cycle. This consumption remains reasonable considering the high temperatures involved.
The effectiveness of the self-cleaning function was rigorously tested by our teams. After the Roborock's intensive testing phase with a lot of dirt (chocolate, soup, coffee, orange juice, jam, noodles, hair), the brush was extremely dirty with caked-on chocolate and matted hair. After an intensive steam self-cleaning cycle, our testers observed a truly impressive result: the brush was much cleaner, very clean indeed, with all the hair removed and the chocolate almost completely gone. Only a few minimal traces remained. The test with a white cloth applied to the brush after drying showed no residue, confirming that it was perfectly dry and clean. The Tineco also showed good self-cleaning results, although our testers did not perform the same intensive comparative test. The Tineco's docking station remained relatively clean after use, according to our observations, demonstrating the effectiveness of the cleaning system.
Minimal manual maintenance is still required for both devices. The dirty water tank must be emptied after each use or when the maximum level is reached. Both models alert the user via a light and a voice signal, and send a notification to the smartphone if the app is connected. Our testers particularly appreciated the Roborock's real-time notifications: if the clean water tank is empty or the dirty water tank is full during a self-cleaning cycle, the user is immediately notified to take action. The waste filter needs to be rinsed regularly: the Roborock provides a spare filter, a welcome feature. Our testers recommend rinsing the filter and then waiting 24 hours before using the device again to allow it to dry completely. The Roborock's small pre-filter grid effectively slows down waste, according to our observations, protecting the main filter from clogging. Disassembly and reassembly of the various components (tank, brush, filter) is very easy with one hand on both models, facilitating regular maintenance.
An important point concerns odors. Our testers deliberately left dirty water in the Roborock's tank for a few days to test its resistance to unpleasant smells. The result: the separation of solids from liquids is truly impressive, and the high-temperature cleaning and drying process was very effective at preventing odors. Where other wet/dry vacuums would smell terrible without regular deep cleaning, the F25 Ultra is "a breath of fresh air" in comparison, according to our testers. The Roborock's advanced solid-liquid-air separation system contributes significantly to this result. The Tineco, with its equally effective separation system and 85°C drying, manages odors well but was not tested under the same extreme conditions by our team.
Mobile applications and personalization
The mobile app is a key differentiating factor between the two models. The Tineco Floor One S9 Artist uses the Tineco Life app, which our testers found easy to set up. Once launched, the app automatically searches for nearby devices and detects the Floor One S9 Artist without any manual intervention. If needed, manual addition is still possible via the plus button. The interface is truly beautiful with polished graphics. The main screen displays the time elapsed since the last cleaning, the real-time battery level (with charging indicator), and provides access to detailed settings. Customization is impressively advanced: for each mode (Auto, Max, Suction), the user can independently adjust the floor cleaner's suction power and the water spray volume. Our testers particularly appreciated this granular control, allowing, for example, the ability to set the suction power to maximum (150 watts) while minimizing humidity (mist mode) for hardwood floors. The app also allows you to adjust the speed of the motorized wheels depending on the terrain (inclined or flat) and the desired intensity (gentle, general, maximum). This motorized assistance adjustment function, with a small blue wheel animation on the screen, helps visualize the selected assistance level.
The Roborock app, identical to the one used for the brand's robot vacuums, also offers numerous customization options. Our testers, who already owned a Roborock robot (Qrevo Curv), appreciated being able to manage both devices from the same app. Adding the F25 Ultra is simple: just press the plus button, and the app automatically detects the device via 2.4 GHz Wi-Fi. The interface displays the battery percentage in real time and provides access to three main tabs: self-cleaning, drying, and mode settings. The self-cleaning tab allows you to choose between warm water or steam, adjust the intensity, activate automatic self-cleaning as soon as the device is placed on the charging station, or even schedule a cycle at a fixed time (for example, 9 pm every evening). The drying tab offers a choice between a quick 5-minute drying cycle (noisy) or a quiet 30-minute drying cycle, with the option to activate it automatically after self-cleaning. The mode settings allow you to customize the four washing modes: in Auto mode, all settings are accessible (suction power, water level, and drive wheel assistance). In Steam and Hot Water modes, only the motorized assistance is adjustable, as the power and water flow are automatically optimized for these modes. In Sponge mode, you can adjust both the suction power and the motorized assistance. Our testers appreciated this personalized approach tailored to each mode.
Both apps offer interesting additional features. The Tineco app lets you adjust the volume of voice alerts (low, medium, high) and change the language (French, English, German, Italian, Spanish). The Roborock app offers remote control of the device while it's lying down, transforming the mop into a remote-controlled appliance. Our testers tried this feature: in the app, you activate the mode and can steer the device like a small car, which is really handy for cleaning under deep furniture. Both apps allow you to manage the detergent dispensing level (none, low, standard, high), share access with family members, consult the user manual, and receive firmware updates. The Roborock even received an update during our tests, replacing "Max" with "Hot Water" on the screen for greater clarity. These updates fix bugs and improve the product over time. Finally, the Roborock app provides access to the official store to purchase equipment or consumables (detergent, filters, brushes), a convenient feature for restocking.
Ultimately, although an app for a floor mop might seem superfluous at first glance according to our testers, in practice, it reveals that everything can be customized and that these apps add real value to the user experience. Real-time notifications (empty/full tank, end of cycle) eliminate the need to constantly monitor the device. The ability to remotely start a self-cleaning cycle or schedule automatic cleaning makes maintenance easier. Remote control transforms the experience of cleaning under furniture. The app isn't required for daily use, but it significantly enhances the experience for connected users.
✔ Tineco S9 Artist: Sublime design, brilliant finishes and luminous signature.
✔ Tineco S9 Artist: Detailed color screen and very polished interface.
✔ Tineco S9 Artist: Compact and space-saving docking station.
✔ Tineco S9 Artist: Weight of 5.3 kg, slightly less than the competitor.
✔ Tineco S9 Artist: Attractive price of 599 euros for the features offered.
✔ Roborock F25 Ultra: VaporFlow steam mode at 150°C for maximum disinfection (99.9% of bacteria).
✔ Roborock F25 Ultra: WaveFlow hot water mode at 86°C to dissolve grease.
✔ Roborock F25 Ultra: Revolutionary steam self-cleaning (world first).
✔ Roborock F25 Ultra: Exceptional SlideTech 2.0 maneuverability with quiet brushless motors.
✔ Roborock F25 Ultra: 60-minute battery life in standard (superior) mode.
✔ Roborock F25 Ultra: Cleaning without detergent possible thanks to steam (ecological).
✔ Common: Fast FlashDry self-cleaning in 5 minutes.
✔ Common: Effective anti-tangling system.
✖ Tineco S9 Artist: No steam or hot water function for disinfection.
✖ Tineco S9 Artist: Self-cleaning at 75°C lower than that of the Roborock (150°C steam).
✖ Tineco S9 Artist: Charging time of 4h30 slightly longer.
✖ Tineco S9 Artist: Dirty water tank of 0.75L versus 1L of clean water (unbalanced).
✖ Roborock F25 Ultra: Price of 699 euros , 100 euros more than the Tineco.
✖ Roborock F25 Ultra: Limited battery life of 20-21 minutes in steam mode .
✖ Roborock F25 Ultra: Charging base requires lifting the device (5.5 kg).
✖ Roborock F25 Ultra: Simple LCD screen less impressive than that of the Tineco.
✖ Roborock F25 Ultra: 60-second preheating time in steam mode.
✖ Roborock F25 Ultra: Battery life to be confirmed under intensive steam use.
✖ Common: Lack of a retractable scraper for debris along the baseboards.
What is the main difference between the Tineco S9 Artist and the Roborock F25 Ultra?
The Roborock uses steam at 150°C and hot water at 86°C for disinfection (killing 99.9% of bacteria). The Tineco operates at room temperature. Both have the same power: 22,000 Pascals. The Tineco stands out with its sleek design and more sophisticated screen.
Which model offers the best value for money?
The Tineco at €599 is ideal for standard daily cleaning. The Roborock at €699 is perfect if you're looking for steam disinfection (suitable for families with children, allergy sufferers, or pets). Save €100 with the Tineco if steam cleaning isn't a priority.
Are both models compatible with all types of flooring?
Yes: suitable for tiles, parquet, laminate, and vinyl. Tested and validated over 18,000 passes without damage. Floor temperature: 30-55°C maximum. Test first in an inconspicuous area for old or waxed parquet floors.
Does the anti-tangling system work with long hair?
Yes, very good on both. Tineco (Dual Block Anti-nausea) and Roborock (141 teeth JawScrapers): the brush is almost clean after intensive testing. There's a rare small clump of hair behind the brush, but it's easy to remove.
Do they clean edges and baseboards well?
Yes, effective edge-to-edge cleaning. Both get very close to the baseboards. A common weakness: the lack of a retractable squeegee to collect debris stuck along the walls (present on the Dreame H15).
How does the brush self-cleaning function work?
Tineco: 75°C self-cleaning + 85°C drying in 5 minutes. Roborock: 150°C steam self-cleaning (unique in the world) or 86°C hot water + 95°C drying in 5 minutes (or 30-minute silent mode). Both are very effective.
Is the brush really dry after the cycle?
Yes, completely dry to the touch after 5 minutes on both models. White cloth test: no trace of moisture. Limits odors and bacterial growth.
Value for money and final verdict of the head-to-head comparison
The pricing of the two models reflects their different technological approaches. The Tineco Floor One S9 Artist, at €599, is positioned as an accessible, high-end vacuum cleaner and mop, offering essential premium features but without steam technology. The Roborock F25 Ultra, at €699, justifies its €100 price difference with the addition of steam and hot water modes, revolutionary technologies in the cordless vacuum cleaner and mop segment. The key question then becomes: is the high-temperature cleaning capability worth an extra €100?
To answer these questions, our testers identified the optimal use cases for each model. The Tineco Floor One S9 Artist excels for users seeking effective daily cleaning without the need for thorough disinfection. Its 50-minute battery life in standard mode allows for a complete home cleaning without recharging. Its stunning design, featuring a signature light and a detailed display, offers a pleasant visual experience. Its compact base integrates easily, even into tight spaces. Its self-cleaning system at 75°C and drying at 85°C keeps the brush clean and odor-free. At €599, it offers excellent value for money for efficient daily cleaning, especially if the user doesn't feel the need to use steam. Our testers recommend it to families without pets or with few pets, to people who clean regularly (avoiding the accumulation of stubborn dirt), and to those who prioritize aesthetics and a user-friendly interface.
The Roborock F25 Ultra justifies its €699 price tag with unique capabilities. Its 150°C steam mode provides deep disinfection, eliminating 99.9% of bacteria according to the manufacturer, making it ideal for families with young children, allergy sufferers, or pet owners seeking maximum hygiene. The 86°C hot water mode effectively dissolves grease without using steam. The world-first 150°C steam self-cleaning function keeps the brush in optimal condition even after heavily soiled cleaning. Our testers found its SlideTech 2.0 maneuverability slightly surpasses that of the Tineco, thanks to its ultra-quiet brushless motors. At only 12.5 cm tall when lying down, it's one of the slimmest on the market. Its 60-minute battery life in standard mode exceeds that of the Tineco. Our testers recommend it to users seeking maximum disinfection, pet owners with messy pets, allergy sufferers who benefit from detergent-free cleaning, and families with children who bring in dirt and bacteria from outside. However, the limited 20-minute steam runtime is a drawback: while sufficient for cleaning approximately 100 m², frequent refills are necessary for larger areas or intensive steam use.
Our testers also identified a few areas for improvement in future models. The Roborock would benefit from a front-entry charging base like the U-Want D100, eliminating the need to lift the device. Both models would also benefit from a retractable front-mounted scraper like the Dreame H15, which is really handy for cleaning debris along baseboards. The Roborock could take inspiration from the Mova M50's articulated arm, allowing it to reach under furniture even more easily without bending down. The Roborock's screen could be aesthetically enhanced to compete with the Tineco's. Finally, the Roborock's battery life under heavy steam use remains to be seen, as rapid discharge can impact cell lifespan.
In the end, our testers felt that both models excelled in their respective areas. The Tineco Floor One S9 Artist fully deserves its reputation as a technological marvel with its stunning design, excellent cleaning efficiency, compact size, and attractive price of €599. It's a very good vacuum cleaner and mop for typical everyday use. The Roborock F25 Ultra stands out as the best steam cleaner and mop currently available, according to our tests, thanks to its dual VaporFlow and WaveFlow technology, revolutionary steam self-cleaning, exceptional maneuverability, and disinfection performance. At €699, it justifies its higher price for users who value deep cleaning. Our testers were truly impressed by the Roborock F25 Ultra, believing it ticks almost all the boxes and that, with its features (steam, hot water, app, LED lighting, power, ease of use, maneuverability), it is frankly superior to the rest. The question "is a steam vacuum cleaner worth it?" gets an affirmative answer: yes, at least this one, it is very effective and the autonomy of a little over 20 minutes in steam mode can be sufficient to clean a 100 m² house.
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