SKU: 24221490968

BC Racing DS-Series Coilovers (A-12-DS)

$627.75 $697.50
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $174.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BC Racing DS-Series Coilovers (A-12-DS)BC Racing Coilovers NEW DS Series is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression rebound and separately adjustable ride height, having a performance coilover system couldn't be any easier. You choose how low or high you want your vehicle, no preset ride height here, and patented concave lower locking ring keeps it locked in. Ride height is adjusted by raising and

BC Racing Coilovers NEW DS Series is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression/rebound and separately adjustable ride height, having a performance coilover system couldn't be any easier. You choose how low or high you want your vehicle, no preset ride height here, and patented concave lower locking ring keeps it locked in. Ride height is adjusted by raising and lowering the shock body; this maintains the same ideal damper stroke at ALL ride height levels for the best ride under any conditions. The pillowball mount option provides the most available feedback possible from your suspension and to sharpen your steering response. All this while providing a strong, attractive looking coilover system.

The DR series BC Racing Coilovers use a large 44mm diameter piston in a 53mm diameter damper body to maximize oil capacity. As the damper unit operates the oil contained within heats up. The viscosity of oil changes as it's temperature varies which can lead to changes in the damping characteristics of the unit.

BC Racing Coilovers use a very high quality oil with their coilovers but go that extra mile to maximise performance and build their DR range with a large 53mm diameter damper body. This increases the capacity of the unit which increases the volume of oil which in turn reduces the peak temperature and significantly improves damper performance.

Designed to Maximize Driver Feel

BC Racing Coilovers new proprietary digressive piston design offers increased dampening force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low-speed damping force relates to what the driver feels, e.g roll, pitch, dive, and quick weight transitions on technical road courses. This is the key difference between the BC Racing DR series and DR series, but makes the biggest difference where it counts!

Key Fetures include:

  • Mono-tube Shock Design
  • Digressive Piston and Damping Curve
  • Satin Chrome Finished Shock Body
  • 30 levels of Damping Force Adjustment (Compression/Rebound) Simultaneously
  • Pillowball Mounts
  • Height Adjustable via Shock Body Maintains Damper Stroke At All Ride Heights
  • One Year Warranty
  • Fully Rebuildable With All Parts Available

 

Corner weight adjustment:

The lower spring platform of the BC Racing coilovers are adjustable. This allows the car to be set up for corner weighting to achieve perfect balance and ensures that maximum tyre efficiency is achieved.

The car needs to be placing equal weight on each tyre on an axle so both front tyres need to be taking equal loading as do both rears. This makes sure that both tyres are doing their equal share of work when cornering which increases overall grip, maximises corner speed and reduces lap times.

Optional assister springs can be purchased to allow wheel droop to be dialled into the unit to suit specific needs.

 

Ride height adjustment

Ride height is determined by the position of the coilover bottom mount. The mount can be wound up and down the damper body to give a full range of adjustment from near standard ride height to so low it wouldn' be drivable on the road.

Because ride height is determined by an adjustable bottom mount rather than spring platform you retain full damper travel regardless of the ride height run.

 

Damping adjustment:

BR coilovers feature 30 way damping adjustment that combines both rebound and compression in one adjuster for simplicity and ease of use. This adjustable facility allows you to fine tune the vehicle to meet the relevant conditions.

By tweaking front and rear damping you can adjust the way the car handles. Increasing damping force on the rear relative to the front, for example, will start moving the vehicle into a more oversteer orientated stance.

If you want to go drag racing in a rear wheel drive car then you want the back of the car to squat off the line to maximise weight transfer to the rear and therefore onto the rear tyres. This maximises traction and helps prevent wheel spin. To achieve this you would soften the rear dampers to allow faster compression. If you had the rear dampers set to hard, as you might run the car on a race track, then the car would be less inclined to squat so traction would be reduced.

Conversely, if you want to go drifting and are finding it hard to break traction and are having problems with understeer then making the rear dampers harder will help reduce traction whilst making the front dampers softer will give greater front traction. This will make the rear of the car looser whilst minimising understeer thus altering the vehicles handling characteristics more towards drift than drag, road or track.

 

Pillowball (rose joint) upper mount:

Many of the BC Racing DR coilovers come with pillowball upper mounts. The mount itself is made from aluminium alloy, anodised and then bead blasted to give a high quality, durable finish.

The pillowballs themselves are of Japanese manufacture and their solid nature eliminates any flex or play associated with the standard rubber mounts so improving response and handling.

 

Camber adjustment:

If its possible to include camber adjustment on your vehicle then the BC Racing coilovers automatically include camber adjustable aluminium pillowball top mounts. These feature the same high quality Japanese manufactured pillowball but give the added benefit of an adjustable top mount that allows camber to be set to suit your needs be it road, track or drift.

 

Corrosion protection:

The damper units are black chromed steel to give superb durability even through the darkest of European winters. The aluminium components (top mounts, locking collars etc) are anodised and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard.

 

High quality coil springs:

BC Racing coilovers only use the highest quality steel for their spring manufacturer. They are produced from SAE9254 high strength durable cold wound steel.

The springs are compression tested through over 500,000 cycles with less that 5% deformation.

 

 

Patented concave lower locking collar:

Coilovers use a locking collar to prevent the bottom mount becoming loose. If the bottom mount becomes loose then the damper body can work its way down into the bottom mount so reducing ride height on that one corner which can lead to dangerous handling characteristics. This is a very common problem for coilovers in general. BC Racing utilise an innovative and patented designed lower locking collar with a bevelled edge that seats into a corresponding bevel in the coilover bottom mount. This vastly increases the surface area that the locking collar works on and so prevents the common and dangerous problem of the locking collars working loose.

 

High quality oil:

BC Racing dampers use a sophisticated shim stack design and high quality oil to consistently control the compression and rebound speed of the damper rod even under the most extreme conditions.

As the vehicles travels over rough ground the compression and rebound motion of the damper rod heats the oil. Poor quality dampers use cheap oil whose characteristics alter with varying temperatures. Its vital that high quality oil is used that can maintain consistent viscosity under a wide temperature operating range. Once the oil start to degrade, its properties change leading to damping changes leading to changes in the vehicles handling characteristics.

BC Racing ensures that only high quality oil is used so that damping rates are maintained not only for the moment in hand (i.e. whilst out for a back road blast on or track) but that long term longevity is maximised with oil that doesn't degrade quickly over time thus extending the dampers operating life significantly.

 

Nitrogen pressurised dampers:

When you work a damper hard on track or on high speed bumpy roads you can cause the oil to aerate and cavitation can occour. This causes foaming which effectively reduces the oils viscosity and so reduces the units damping effect. High quality oil goes a long way to help reduce this problem but BC Racing go one step further and pressurise the dampers with nitrogen. The nitrogen exerts a pressure on a floating piston which in turn exerts a permanent pressure on the oil dramatically reducing aeration and so improving the consistency and quality of the damping. The pressurised nitrogen also adds an additional element of effective spring rate to the damper unit.

 

Bearing mounted upper spring platform:

Because the spring twists as it compresses it is very important to minimise stiction between the spring and its seats. If this tension is not relieved then spring binding can occur leading to the spring rate effectively altering slightly as the spring compresses and extends. The tension generated can lead to rapid deterioration of the spring pearches and in extreme cases can cause the spring platform and locking collars to loosen. This can lead to the platform and locking collars "walking" down the damper resulting in un even ride height and danger of the spring dislocating under full damper extension.

The friction between spring and seats also has an effect on steering effort as the springs are physically turned with the wheels. This introduces additional unnecessary friction into the steering system which has a knock on detrimental effect on the vehicles handling characteristics.

The bearing mounted upper spring platform is one of BC Racings innovative designs. By vastly reducing stiction between the spring and its seats the BC Racing units avoid the above problems thus improving the efficiency of the steering system and allowing the spring and damper to work as designed.

 

Optional upgrades:

Damper adjusting extenders - to save you the time and trouble of removing the parcel shelf each time you want to adjust the damping on your BC Racing coilovers we can offer pairs of adjuster extenders. These attach to the adjuster knob on the top of the coilover and are available in three lengths, 110mm, 200mm and 250mm. They attach in seconds with a simple grub screw design.

Assister spring perch - you might prefer to run some droop with your coilovers or maybe you want to alter the ride by adding an additional smaller assister spring. The spring perch and assister springs allows you to do this. The springs are available in a wide range of spring rates.

Pillowball top mount - some applications come with hardened rubber top mounts as standard to ensure the highest quality ride and keep costs as reasonable as possible for road use but we often offer a pillowball upgrade for these vehicles should you want to remove this flex and make the car a little more hardcore. Upgrading to pillowball eliminates the flex inherent in even the hardened rubber used by BC Racing so improving the handling for those looking for the ultimate.

 

Warranty:

BC Racing has the best warranty in the industry. Your purchase is completely protected from any defects including blown shocks within the first year. If something should happen after that, we stock all replacement parts at incredibly low prices (Cheaper than rebuilding), that will be available to you in a few days rather than weeks.Our goal is to get your car up and running as quickly as possible.

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24221490968

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Linda Sherry
Fort Morgan, US
★★★★★ 5
It’s not quite perfect, but it’s so much better than cleaning by hand.
I’m going to frame this review as a series of responses to what I imagine are common concerns for potential buyers. Q. This version doesn’t come with the fancy dock. Is that bad? A. Yes and no. The robot has an internal dustbin of perhaps 20 cubic inches volume, which is enough to clean a few large rooms in a row without filling up, but only if they’ve been cleaned already recently (which thankfully is usually the case after a while if you’ve set a proper cleaning schedule). That said, since the robot runs as little as once per week or as much as 4 full runs per day (“full run” here meaning the robot runs until its battery reaches 20% and it has to return to dock), depending on your schedule, if a lot of dirt is introduced or you haven’t run it recently, it can get tiresome to empty the dustbin manually. On the one hand, that’s still a lot less effort than manually shoving a vacuum into every corner of the space, but since the robot uses a semi-enclosed dustbin rather than a filter bag, you have to shake all the dust and fibers out of the bin by hand which inevitably leads to a small cloud of dust in your face and around your trash bin. I lasted less than a week before I decided to order the auto- empty, or “plus” dock. Q. What about my privacy? I heard this model has a camera. A. It does. It also has an onboard AI to process the images from the camera so it doesn’t need to send them to the cloud for processing. It’s not my job nor my area of expertise to tell you how much privacy you need, but i will say that I’ve had the robot for most of a week and my router has logged a total traffic of about 500MB from the robot. Since I’ve been monitoring the robot from my phone at work and used the remote access function, that’s a reasonable amount. Q. Remote access?! But what if someone used that to drive around my home taking pictures of my stuff? A. Well, assuming that they didn’t go to the effort of brute forcing their way past the encryption on the connection, they’d have to have your login information for the app (they’d have to know which brand of robot you got to even know which app to use) and they’d have to enter the dot-pattern lock code that the app asks for every time you use the remote function, and that’s assuming you enabled that function at all, as it’s disabled by default and can only be enabled by physically interacting with the robot. But even assuming that they got past those hurdles, they’d then have the privilege of directing the robot to crawl across your floor at ~5 inches per second while announcing that “remote viewing is active”, and they’d still only have a camera view from 1.5 inches over the ground, which isn’t a great perspective from which to steal someone’s data. Combine that with the fact that the robot is incapable of opening doors and the remote connection can be terminated by pushing any of the easily accessible buttons on the slowly moving robot, and you aren’t exactly left with the stuff of nightmares. Q. What about the AI? Is it going to take over the world? A. Well, I can’t be sure about larger AIs, but the one in this robot is nearly smart enough to avoid getting the robot trapped by chairs with crossbars for feet and not quite smart enough to find a way to roll over ethernet cables without tangling them. It helps the robot navigate and it lets you look at pictures of objects the robot has identified as obstructions (if you have that option enabled), but it’s not going to be thinking circles around even the average housepet. Q. What about this mopping function? A. I wish I could say that it’s amazing and I don’t think I’ll ever mop again, but that just isn’t so. Mostly it’s because my house was built over half a century ago and the robot was designed last year, but my kitchen is the main area that needs to be mopped and it is unfortunately filled with the sort of cupboards that overhang the floor by a couple inches - just low enough that the robot can’t get under them. As a result, the major splash zones right under the ledge go completely untouched by the mopping operation. As if that weren’t annoying enough, the mop attachment has no way to actually remove fluid from the surface it’s cleaning, so cleaning with it is kinda like putting a moist washcloth on a string attached to a stick and kinda dragging along the ground over the stains: not the most immediately effective option. That said, with enough passes and cleaning of the mop attachment proportional to the amount of material to be cleaned, it eventually gets most of the floor pretty clean. And since individual passes are essentially free as far as personal effort goes… it’s good enough I guess. I just wouldn’t go for this model if all you need done is mopping. Q. What about the price? A. Well, at 2-5 times the cost of manually operated vacuums, it is definitely an investment, and it does fall a little short in some ways. For example, it doesn’t agitate carpet as energetically as most vacuums and doesn’t suck quite as hard either, so it’s unlikely to get as much cleaning done on the first pass as other vacuums. Then again, each pass is a significant investment of your time and effort with a regular vacuum, whereas with the robot you just have to tell it where you want it to clean, how many times, and what level of suction or scrubbing to do and it will do the rest on its own (note: it will charge in between cleaning cycles if it needs more charge to be able to finish, but it will resume once it has enough charge and will remember where it left off. second note: depending on which dock you have, you may be required to intervene to empty the dustbin, as well). The other main flaw is that there are some things it just can’t do. The robot is incapable of fitting into tight spaces and can’t climb stairs, so cleaning those areas is right out. In addition, the vacuum roller is several inches from the edge of the robot, so while the side brush can sometimes push loose debris into the vacuum, that pretty much only works on tile, wood and other flat non-porous surfaces. Thankfully, humans and most of our preferred living partners tend not to travel those areas much either, but you can still expect to occasionally need to shove a conventional vacuum around into those awkward spaces. And of course the stairs. In any case, I suppose it’s a long investment, but some napkin math tells me that over the course of the next year, I’ll save approximately 40 hours of cleaning. Assuming the robot lasts past the initial year (given how easy it is to maintain, I rate that as very likely), it will have paid for itself by then in saved labor. Q. If there was one more thing you’d add to make this product better, what would it be? A. Fast charging. The robot will automatically attempt to return to its dock when it drops below 20% power. Using the basic charging dock, it takes just over 4 hours to charge after that. In a world where most phones can charge from 20% to 80% in less than an hour (some in less than 15 minutes), I’m not entirely sure why this robot takes over 4 hours to charge. There is something to be said for the longevity gains to be had from slow charging over fast charging, but I think I would have preferred a setting in the app with an explanation attached and a slot on the side of the robot for installing a new battery. I’d like to stress that this is not a critical feature of this robot, but it would be nice to be able to schedule all the cleaning for when I’m at work, but it requires too much battery charge, and the dock can’t replenish it fast enough. Q. Overall, are you happy with the robot? A. Yes. Very. I was happy enough with it when all it had done was clean my carpets, but for an extra kick, I decided to ask it to clean my garage, in which everything from woodworking to machining to welding is performed and which hadn’t been cleaned for 2 years. Not only did the robot not catch fire or explode (not even a little, though it did ask me to clean its roller), but it actually cleaned up all the dust, sawdust, metal filings, welding sparks and stray leaves! I honestly hadn’t been sure it would survive that sort of torture test, especially since the manual says it’s only for indoor home use and my garage is not the environment the designers meant when they wrote that. So far, I’m quite impressed and I just hope I can find a way to make it do its job without buying every accessory and replacement part under the sun, since you kind of have to expect that sort of nonsense with companies that try to convince you their product catalogue is a lifestyle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2022
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Highest Recommendation
Color: Black01
I own three of these. One was used at my former home; the other 2 were purchased for my 3 level new home (basement, 1st flr, 2nd flr). "Are you crazy? Are you made of money? What a waste. You're lazy!" It could be that all of those are true. It could be that none of them are. I believe that none of them are. I work A LOT. And while I am infatuated with the ease of mopping with those manual "tornado" spin mops, I am also an automation freak. The older version (which is close to identical and uses the same parts -- which I still own and use) impressed me quite a bit as far as cleaning, vacuuming, mopping. It impressed me enough that when the other two went on sale, I purchased additional ones for this probably too large house. Total spend is probably $1,600 for all three over the course of 2-3 years. I also bought knock off replacement parts (filters, bags, mop heads) and they work great. Here's what you do to have a good experience: I don't run them on a schedule. I manually run them. This forces me to walk the house to make sure there are no dog accidents or unnecessary debris on the floor. My robots have never encountered dog urine or dog poop so I can't really say whether this device would identify and handle it. I think I would like to avoid testing out it's avoidance abilities in that regard. But, I do want to get rid of anything laying on the floor so dog beds go up on the couch, scale gets picked up and stuff like that. If you are going to vacuum and mop, try to vacuum and mop everything. Phone charging cords and the most likely culprit for getting tangled. Once I walk the house and see that there's an unobstructed path and everything has been picked up, then I run a cleaning cycle. You could choose a full cycle or just some areas or just some rooms. Useful if you work from home and do not want a robot in there. Works great. You can also define "No Go" zones on a map. Works great. (My gf has those really long pile area rugs that are like fake animal fur -- like the pile is wispy and 3" long -- and these do not play well with those rugs -- they get stuck every time. No Go allows us to clean everything and the robot avoids the rugs perfectly.) The bottom line is that you are the one with the brain, not the robot. Put the robot in a position to help you. Make the robot's job easy and you will be very happy. If you have pets or kids, DO NOT run it on a schedule Walk the house first. 1. Walk the area and pick up. 2. Check waste and water tanks and garbage bag and dump/fill if necessary; 3. Run it. 4. Dump/refill tanks so its ready to go the next time. I will often run basement, first floor and second floor at the same time. The layouts are complicated, but the robots have no problem. It rarely gets stuck. Occasionally, a magnetic mop pad will come loose, which is an easy fix. For the most part, these things run very quietly and they do a fantastic job. My basement is all tile and my workout room has thick rubber mats. The robot goes up and cleans the mats and cleans everything else very well. My first floor is wood floors plus tile and includes a laundry room a bathroom, kitchen, etc. Because the floor tile is that 'rough stone' texture, it does make a clicky clack sound, but it also does a very nice job of mopping and vacuuming. We have a couple of low pile rugs and there's never a problem with them or anything else on the first floor. The area and room features are usefull to vac and mop the kitchen area after food prep. The second floor has bedrooms with really old carpet and the rest is tile or wood floors. The vacuum picks up an unbelievable amount of legacy (before I bought the house) hair and dust out of those carpets. I mean, literally an unbelievable amount. Every time it runs, I will sometimes have to manually clean out the bin because of the volume of the hair. After the fifth or sixth cleaning, this is no longer an issue, but it still is pulling up so much legacy dog hair and dust. Quite impressive power. I run these weekly or in addition as needed with a small amount (table spoon or two or three) of liquid cleaner like Mr. Clean or Lysol and that seems to work very well. I'd avoid putting in a lot because you do not want internal parts to get 'gummy' or clogged. Overall, these are some of the best technology I've ever purchased. My oldest is maybe 3 years old and still runs perfectly. I look forward to using these for a long, long time. They save me probably 3+ hours per week.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
Timur Kholodenko
Lexington, US
★★★★★ 5
As my initial review, it's a worthy robotic vacuum
As a rule, I do not write reviews based on a few days of use. I’d give it a month or more, observing how it performs. However, in the case of Roborock, I decided to make an exception, I was, quite frankly, a bit impressed by its performance. Hence, the following is my initial report about S7 MaxV robotic vacuum. At first, for many years, I owned Roomba and, since years ago it was the only well-known robotic vacuum, I was happy having such a toy. I did not make a reservation, calling my Roomba a toy, despite paying for it over $900, I did not see much use and enjoyed the first “robot” in my house. I was working on a third floor and heard Roomba vacuuming on a first, often bailing it out when it stuck under kitchen cabinets or some other obstacles. Years passed, and a month ago, I purchased Eufy G40+ (with a cleaning station) to see if 15 years of robot vacuum development made a leap. Well, if to judge by G40 (~$400), it was far from a leap, more of a stumble. But the reviews, and the price, were good. But a few weeks later, I couldn’t take it anymore, watching as the unit would “stuck” in a totally unobscured area, lifting it, placing it nearby, and watching as it would take about six minutes to cover less than 3-5 feet to get back to its charging station (video is available) I decided to replace Eufy with Roborock and got two units; a Roborock S7 MaxV ($640) and an automatic vacuum station ($300). Since I ordered them separately, the station came a day later, and, for a day, I used S7 as is with its standard dust bin. Again, time will pass, and I’ll amend my review, giving a more comprehensive statement. But initially, comparing S7 to Roomba and Eufy G40, I was pleasantly surprised. It works just as one would imagine a vacuum robot must perform. First of all, it’s quick. It took just one run to map the first floor very accurately. It’s doubtless. S7’s cameras, lidar, and all its sensors guide the unit with bewildering precision. Especially on the second run, I was utterly enjoying watching how it was "hugging" every corner, chair legs, cat dishes, electric candles (my wife placed them on the floor), and so on. It seemed that the robot built my house and was very familiar with the floor plan since it was born. I was also impressed that I did not see yet S7 bumping into any obstacle, it slows down and stops, leaving less than a few millimeters between its front pannel and any barrier. Dust collection. That is a bit funny. My wife does everything very diligently. She vacuumed the first floor a day before S7 arrived and was a bit surprised when S7 collected almost a full dust bit on its first run. The next day, we used it again, and when I sent her a picture of collected dust (albeit not as much as on the first day), she replied that in her opinion, S7 had some dust hidden inside its body and now it was just showing off. Well, not only it did a great job, but it also was very quiet, considering that we are talking about a vacuum. The application. It is ok. A bit buggy, but useful and comprehensive. You can create and name rooms, make no-go zones, and so on. I’m sure the company will continue improving its functionality. But my general complaint/wish is to see the application designers stop using almost the same colors for font and backgrounds. It is so difficult to read and understand anything if texts are written in a small font and the color (of the text) blends with the backgrounds. I wonder who was the first “genius” who decided to implement such a “clever” trick. How must a person with dilapidating eyesight abilities use such apps? Thus, as a conclusion to my initial impression - S7 MaxV is worth every penny and an automatic dust evacuation unit only adds great value to an already very capable machine. To be continued.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2023
P
Verified Purchase
Persepolis
Alexandria, US
★★★★★ 5
A phenomenol piece of tech... outclasses any and all other vacs I have ever owned...
Color: Black01
This was almost a revenge purchase in response to a frustrating year we had after moving on to a Eufy which was a complete dud. the Eufy, while advanced and not low end, managed to barely finish 40% of the cleaning jobs without getting stuck on something. Prior to this, I've had Roomba 200 series and Neato vacs which I had been very happy with, but those weren't very advanced. In comes the Roborock Qrevo... this thing was the answer to our prayers. Its *quiet*, powerful, and most importantly, it FINISHES THE JOB. While its not perfect, the Roborock can finish cleaning the house around 80-90% of the time without help. Its base operates just fine, and the mapping system is the best I've seen. With the Eufy, the map seemed to mean nothing... if the robot got stuck, you cleaned it, and placed it back down a little further away from where it was it would get lost. The Roborock on the other hand does an amazing job at map registration, even with significant moves of the robot for any reason (including our toddler picking it up and dropping it elsewhere). Also, in praise of the mapping system, it does an amazing job capturing various levels of detail such as the location of rugs (relative to the hard wood floor) and other aspects of the home. The app is also very nicely done, as is the power management. This thing is really designed as a >$800 robot vacuum, that you can get on sale for $400. My recommendation is to BUY IT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
H
Verified Purchase
Hisako Kuroki
Lake Worth, US
★★★★★ 4
Impressive Cleaning, but not quite perfect
UPDATE BELOW INITIAL REVIEW This is an impression after having run 6 sessions total over the span of two days on a 3 story home, two days after product release. I want to get something out of the way first: I have never owned a robovac; I have friends that have and I have witnessed them in action, but not my own. I recently moved into a big home with my SO and we quickly realized we would need some serious cleaning assistance. I set off in search of a good robovac, scouring the internet for hours over a week. Everything pointed to this vacuum. I read some pretty unbelievable reviews, and let me tell you they're not entirely accurate from my experience, but pretty darn close. Upon setting up my S7 MaxV I was immediately greeted with a firmware update, which went without a hitch and provided a changelog. Good sign, as this means that we should be able to expect OTA improvement over time. I have very long hair, we have no pets, but we leave a lot of things around the house and there are a lot of potential things to hit and get stuck on such as standing fans, chairs, tables, electronics, metal floor vents, etc for the vac to interact with on every floor. Everything this vacuum promises lives up to expectations, but there are a few caveats. It will get hung up on some things, still, such as metal floor heater grates and long Ethernet (any really) cables stretched across the floor, and it is definitely not immune to the amazing power of long hair and it's evil tangling powers. That said, it is surprising easy to remove long hair from both the side and middle brushes, albeit I did have to carefully cut the hair on the middle brush to get most of it off. As to cleaning, it's incredible on all surfaces. You can really hear the power of the vacuum roar to life on carpet, where it auto switches to higher suction when moving off another surface. Not much to say here other than things were spotless after it mopped and vacuumed about 66sq meters in 1hr, including underneath large objects. Way better than me! Obstacle avoidance is almost flawless, I didn't really need to monitor this at all. Additionally, it detected stairs very well. The video camera and call functions are pretty neat, but don't expect too much out of them as it's mostly a gimmick. Fun though! There's just so much to say but I will cut to the chase: this robovac is freaking incredible. I am extremely satisfied with my purchase, and am excited for the ultra dock that supposedly comes out next month. If you are on the fence, this robovac is well worth it! That said, it is extremely expensive but if you can shell it out you will likely be satisfied, too! ---UPDATE AS OF May 12 2022: The robovac is working as great as ever for it's main purpose--cleaning. Maintenance has been am absolute breeze; after three to six runs you empty the dustbin and after every mop you clean it. As mentioned above, I have long hair so I occasionally need to take out the main and side brushes, but cleaning these takes about 2 minutes. Refilling the water tank with distilled water takes about 10 seconds. I've noticed that a few features don't work properly, even with perfect signal (wifi or cell), such as the calling and remote viewing features. It's simply will not display the video no matter what I do. At one point I was able to get it to work by cycling my Wi-Fi and cellular a bunch of times and eventually it showed. I have not tested this on iOS, but at least on Android it does not work properly. Additionally the vacuum has managed to lose its main brush on a metal floor transition strip. My theory is that it got caught on the nails holding the strip. Honestly this was a pretty minor inconvenience. I still think this robot vacuum deserves four stars, however there are a few things I would really like to have: 1. An undo button on the map, as well as an option to manually erase parts of mapped areas (think like the eraser tool in your favorite image editor). As someone that has quite a few full sliding door mirrors, the robot vacuum loves to see "into them" and see those "inside mirror parts as part of the room. This has led it to bleed into other rooms which has led me to have to remap. Minor inconvenience as it's fixable by putting down things to block the robots view of the mirror but rather annoying. 2. An option to disable the mop without removing it. While I generally like it to mop, sometimes I just don't need it for what I needed to do. Overall great product, would buy more from Roborock.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2022

recommand products

Whole Parts Slicer Remnant Holder Part# 60220401708 - Replacement and Compatible with Some Bizerba Slicers.
59.90
OX 1410 - The Royal Buckinghamshire Hospital, Aylesbury
13.00
Whole Parts Refrigerator Freezer Door Gasket Seal Part# DA97-12522E - Replacement & Compatible with Some Samsung Refrigerators
74.90
Whole Parts Refrigerator French Door Gasket Seal Part# DA63-07733A - Replacement & Compatible with Some Samsung Refrigerators
69.90
Whole Parts Dryer Drum Felt Seal Gasket, Including Adhesive, Part# 280140 - Replacement & Compatible with Some Maytag, Kenmore and Whirlpool Dryers
24.98