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Home - 3C product unboxing/manufacturer invitation for testing - Suction, mopping, steaming, washing and drying all in one! Stone F25 Ultra Steamer Unboxing: 180°C Steam Storm + 86°C Living Water Floor Washing, the Ultimate Weapon for Home Cleaning

Suction, mopping, steaming, washing and drying all in one! Stone F25 Ultra Steamer Unboxing: 180°C Steam Storm + 86°C Living Water Floor Washing, the Ultimate Weapon for Home Cleaning

kocpc by kocpc
February 26, 2026 - Updated on August 4, 2026
in 3C product unboxing/manufacturer invitation for testing, Latest Technology News and Reviews

When it comes to home cleaning, the most troublesome thing is definitely mopping the floor. Because in Taiwan’s hot and humid environment, it is not enough to “clean” the floor. If you don’t mop the floor properly, the floor will have a sticky feeling due to the high temperature and humidity. The traditional way of mopping the floor is to use a mop soaked in water to mop the floor, but this cleaning method has several pain points. Mopping the floor with cold water can’t remove the greasy feeling in the kitchen; if you use hot water, you have to boil water and carry a bucket yourself, which is dangerous and tiring; some people even use alcohol or potions to wipe the floor in order to disinfect the bacteria on the floor. But in fact, this behavior is very dangerous for people with furry children or small children at home.
Although there were floor scrubbers that could absorb and mop in the past, those products still fell short when it came to stubborn stains. recent Roborock Stone TechnologyLaunched this F25 Ultra Clean Steamer|High Temperature Steam Hot Water Floor Scrubber, featuring 180°C steam storm scrubbing \ 86°C high temperature running water scrubbing \ 22,000Pa \ 33n high pressure mopping, specially designed for families who pursue the ultimate in cleanliness. Today I will show you whether this machine is really as amazing as the legend says?

Stone Technology F25 Ultra Steamer Unboxing

This is the outer box of the Roborock F25 Ultra Steamer. It looks big on the outside, but in fact it can be moved by one person:

F25 Ultra Steamer Fast Shipping Click here to buy

We also filmed a very clear video of the actual cleaning operation, so you can see the real effect:

Contents of Stone Technology F25 Ultra steamer: F25 Ultra main unit (including clean water tank, waste water tank), multi-functional self-cleaning base, roller brush, replacement filter, special cleaning fluid, cleaning brush, power cord, manual, quick guide

Before use, connect the multifunctional self-cleaning base to the power socket:

The cleaning brush can be placed behind the base. By the way, the multi-functional self-cleaning base has a cable-hiding design. The power cord can be plugged in to hide the cable:

The multi-functional self-cleaning base provides charging, 90°C hot water cleaning, 150°C steam cleaning, high temperature softening of dirt, automatic high temperature sterilization… and other functions, which will be introduced one by one in a moment:

Introduction to Stone Technology F25 Ultra Steamer

The key specifications of the Stone Technology F25 Ultra steam purifier are first summarized for readers to review:

  • VaporFlow 180°C high temperature steam storm scrubber
  • WaveFlow 86°C high-temperature running water scrubber + 32-hole water spray surround to efficiently break down oil stains
  • 22,000Pa suction power
  • 33N high pressure mopping
  • 90°C hot water cleaning/150°C steam cleaning dual mode self-cleaning mode
  • TÜV certified sterilization rate up to 99.9999%
  • 95°C dual-mode hot air drying
  • 180° lie flat design
  • LED searchlight
  • Support APP

The overall dimensions are approximately 316 x 353 x 1156mm and the weight is approximately 5.75kg. For Adalme, it is not too heavy a weight and can be lifted with one hand:

There is a 1000mL clean water tank (right) and a 100mL cleaning liquid tank underneath the machine:

Disassembly is very simple, just press the upper latch and it can be easily removed:

Just add ordinary water:

Before installing the clean water tank, install the roller brush first. The detachable roller brush design makes it easier to disassemble and clean in the future:

The special cleaning fluid is added to the cleaning fluid tank on the left. Just fill up the cleaning fluid tank, and the F25 Ultra can automatically dilute the cleaning fluid and intelligently dispense the appropriate amount of cleaning fluid according to the usage situation. A single refill can support daily cleaning for about 30 days, reducing the burden of frequent refills:

The machine is equipped with a 720mL sewage tank in the center:

It is also very easy to disassemble and can be disassembled with one hand:

There is a filter design above the sewage tank to filter the gas emitted during operation. After cleaning, it is recommended to check the cleanliness of the filter (the App will also indicate the degree of dirtiness). If it is dirty, you can replace it with another set of replacement filters. The filter itself can also be washed, but you must wait until it is completely dry before putting it back again, otherwise the suction power will be reduced:

The sewage tank adopts a separation module design, which can separate solids and liquids. When cleaning in the future, you will not have the problem of all the garbage being mixed together. You can pull it out to clean the solids and liquids separately:

The sewage tank has a built-in antibacterial and deodorizing module, which can greatly reduce the odor of sewage. The sewage will not stink even if it is not cleaned for 2 to 3 days:

The control handle adopts a butt-type design, and there are three buttons on the top. From top to bottom are the mode switching/switch/automatic cleaning buttons:

The startup method is also very simple. Just step on the clean water tank and pull the control towards your body to automatically perform the cleaning action:

F25 Ultra Steamer will be shipped quickly this year. Click here to buy.

Both sides are equipped with AI omnidirectional power-assisted wheels:

The AI ​​omnidirectional power-assisted wheel allows the user to push and pull back and forth to provide auxiliary thrust when cleaning, allowing the user to save more effort when cleaning. At the same time, the brush head can also move left and right easily:

At the same time, the AI ​​omnidirectional power-assisted wheel is designed to be flush with the body, so it allows the F25 Ultra steamer to clean the corners at right angles, completely flush without getting stuck, making wall cleaning no longer a hassle:

The Stone Technology F25 Ultra steamer has a total of four modes that can be switched in manual mode, namely steam, hot water, automatic, and water absorption. The other two modes, strong and light drag, can be set in the APP:

On the host dashboard, the current mode and battery level are displayed, which is quite intuitive to use:

Cleaning ability test

VaporFlow Vapor Storm Scrubbing

The most powerful function of the Stone Technology F25 Ultra steam purifier this time is the VaporFlow steam storm floor cleaning function. After turning on this function, the inside of the fuselage will be heated with 285W energy, and six-way steam will be sprayed out in the front in the form of pressurized direct injection. At this time, you can clean the floor at a high temperature of 180°C. Through high-temperature steam cleaning, in addition to purifying the floor, it can also remove 99.99% of bacteria and allergens, thoroughly cleaning and disinfecting. This is really amazing:

What is high temperature steam scrubbing best used for cleaning? The answer is dried tea stains, oil stains, and dirt like this. Usually if you want to clean the dried dirt, it is difficult to clean it all at once by just wiping with water, because the dried dirt has already stuck to the floor and must be softened by hot water before it can be cleaned better:

The high-temperature steam function of the F25 Ultra Steamer is very suitable for cleaning and drying out dry dirt. Just push and pull it forward once. The 180°C high-temperature steam will dissolve the dirt in front of you and take it away easily:

Looking closer, it was just a push and pull, and the soy sauce that had dried on the floor had been easily removed. If you clean it yourself, you may have to rub it with a rag to remove it. But for such a labor-intensive matter, now we can leave it to the F25 Ultra steam purifier and everything will be fine:

WaveFlow high temperature running water floor scrubbing

In addition to 180°C high-temperature steam cleaning, the F25 Ultra Steamer’s WaveFlow high-temperature running water scrubbing is the nemesis of oil stains and food residues. After activating this function, the F25 Ultra steamer will be surrounded by 86°C hot water for cleaning, and will surround the roller brush with 32-hole water spray, which can break down the absorbed oil and grease while cleaning. Oily food residues like instant noodles can be cleaned by 86°C high-temperature running water scrubbing, which can take away the food residues and oil stains on the floor, making the floor no longer oily and slippery:

For example, if you spill greasy sauces such as ketchup, soy sauce, etc. in the kitchen, you will definitely wipe it with a rag and it will go crazy, and it will not be easy to wipe clean. Now with the F25 Ultra Steamer’s WaveFlow high-temperature running water floor scrubber, you can use 86°C high-temperature hot water to mop the floor to quickly remove oil stains and grease on the floor. From now on, after knocking things over on the floor at home, you will not be afraid of the greasy feeling after cleaning. Just leave it to the F25 Ultra Steamer:

22,000Pa suction power + 33N high pressure mopping

In addition, the F25 Ultra steamer is not only a mopping machine, it also has 22,000Pa super suction power, so it is not a problem to vacuum and mop at the same time. Paired with its 33N mopping pressure and 450RPM roller brush vibration frequency, it can also be pressed down to clean the gaps on this tile floor, leaving not only the floor clean, but also the gaps without leaving any traces:

180° flat-laying design + LED searchlight

The F25 Ultra steamer has a straight design. At first glance, you may think that it can only be used while standing and used for cleaning. But in fact, it has a 180° lie-flat design. As long as the machine is pulled down, it can be flush with the ground and can reach under sofas and mattresses with a height of 12.5cm:

There is also a roller design on the back of the handlebar, which can easily guide the direction of the F25 Ultra steamer:

The 180° flat-lying design allows users to place the F25 Ultra steamer deep under the bed or sofa. Coupled with the LED searchlight in front of it, it can illuminate the status in front, making it clear at a glance when cleaning dark bottoms:

F25 Ultra Steamer will be shipped quickly this year. Click here to buy.

JawScrapers™ Double Shark Tooth Scrapers

The machine is equipped with JawScrapers™ double shark tooth scrapers. The design of 141 dense shark tooth scrapers can effectively prevent hair from getting entangled on the roller brush. At the same time, the straight scraper below can remove excess water stains, making it less likely to leave water stains during the cleaning process:

Under the super suction power of 22,000Pa, the tangled hair is sucked away in an instant. At the same time, after cleaning, there is no hair left on the roller brush, which is really amazing!

Automatic cleaning function keeps your hands clean

After use, place the F25 Ultra Steamer on the multifunctional self-cleaning base to start charging and self-cleaning:

It is also very simple to perform the self-cleaning function. When the F25 Ultra steamer is placed on the multi-functional self-cleaning base, press the self-cleaning button, and the machine will automatically perform self-cleaning:

Before continuing to introduce self-cleaning, let’s first mention the APP connected to the F25 Ultra steamer. In fact, you don’t need an APP for daily use, but if you want to use or fine-tune other functions of the F25 Ultra steamer, you must download the Roborock APP for connection and pairing:

In the APP, you can see the current status of the machine and set the automatic cleaning and drying mode:

Continuing to mention automatic cleaning, automatic cleaning is divided into steam cleaning and high-temperature cleaning. In the steam cleaning mode, the machine will use 150° steam to clean the roller brush, achieving a 99.9% sterilization rate through high temperature:

If you choose the 90° high temperature cleaning function, the inside of the machine will use 90° high temperature hot water to clean the roller brush, and clean the roller brush through forward and reverse scrubbing. This function is very suitable for greasy floors or food residues that have just been mopped. It can completely dissolve the oil stains on the roller brush:

Finally, the machine will perform sterilization and drying at a high temperature of 95°. You can choose 5-minute quick drying or long-term silent drying in the APP background:

You can take a look at the comparison before and after cleaning. This is a roller brush that has just cleaned the tomato paste. After cleaning at 90° high temperature and drying at 95°, the red oil stain on the roller brush has been cleaned away. This shows how powerful the self-cleaning force is. It can achieve good results without having to clean it yourself:

I just mentioned that under manual operation, the four functions of steam, hot water, automatic, and water absorption can be switched, but in fact, more detailed functions can be adjusted through the APP settings. In addition to the original four functions, you can change the cleaning suction intensity and mopping water volume, as well as the intensity of smart assistance:

In the APP settings, you can also check the current lifespan of consumables and parts, allowing you to control the F25 Ultra steamer on your hands at any time:

F25 Ultra Steamer will be shipped quickly this year. Click here to buy.

APP wireless remote control function

In addition to its powerful cleaning capabilities, the F25 Ultra Steamer also has a built-in super fun function that I personally like very much, which is the APP wireless remote control. As long as you lay the F25 Ultra Steamer flat, and use the built-in remote control function of the APP, you can use your mobile phone to control the cleaning direction of the F25 Ultra Steamer, whether it is forward, backward, left, or right.
In this way, you can use the APP to control it remotely. This function is very practical for places where it is inconvenient to bend down or where your hands cannot be lowered. Even when you are bored, using it as a remote control toy seems to be a good way to relieve stress (wrong). However, you still have to pay attention when operating, because the water tank is made of plastic, so if you operate it too hard and hit the wall hard, the water tank is likely to be hung. Pay special attention to this:

User experience of F25 Ultra steamer

In summary, the Roborock F25 Ultra Steam Cleaner is undoubtedly a flagship home appliance that was created to solve the “wet, sticky feeling” and “stubborn oil stains” that are the most troublesome issues for Taiwanese families when it comes to floor cleaning. It is not just a floor scrubber, but a complete floor purification solution. Faced with the pain points of traditional mops “the more you mop, the dirtier they become” or the inability of cold water to dissolve greasiness, F25 Ultra Steamer is a must-have 180°C VaporFlow high temperature steamand 86°C WaveFlow high temperature living waterDouble trump card. Whether it is long-dried tea stains in the living room or freshly spilled sauce grease in the kitchen, it can be physically softened and completely removed through high temperature, while achieving a 99.99% sterilization effect. Parents with infants or furry children at home no longer need to take the risk of using chemical cleaners, and can have clean floors that people can safely step on with bare feet.

In terms of operating experience, F25 Ultra also shows a highly user-friendly design.AI omnidirectional power-assisted wheelIt makes the machine seem to have its own navigation consciousness, making it light and effortless to push and pull;180° lie flat designPaired with LED searchlights, the sanitary blind spots under the sofa and bed are completely eliminated. Its all-in-one base provides a one-stop service from 90°C hot water washing, 150°C steam sterilization to 95°C hot air drying, truly “freeing your hands” and effectively eliminating odor and mold problems that are easy to produce.

If you are looking for a cleaning appliance that can handle vacuuming, mopping, and high-temperature sterilization at once, and with extremely easy follow-up maintenance, the Stone Technology F25 Ultra Steamer is definitely the most standard and good investment choice on the market. It will bring your home cleaning efficiency and quality of life to a whole new level:

Source: KOCPC Chinese

Tags: F25 Ultra SteamerFloor scrubberHigh temperature steam hot water floor scrubbermopStone F25 Ultra SteamerStone Technology

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