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How to Clean the Vacuum Brush

How to Clean the Vacuum Brush

Transform your cleaning! Learn to easily clean your vacuum brush, restore powerful suction, and eliminate pet hair. Say goodbye to weak performance.
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How to Clean an Oil Spill on Your Kitchen Floor (Fast & Safe Guide)

How to Clean an Oil Spill on Your Kitchen Floor (Fast & Safe Guide)

Cleaning a cooking oil spill on your kitchen floor can be tricky. Water and oil don't mix, so water-based cleaners won't do the job alone.  But no worries—there are some hacks that make it easy and quick to clean oil spilled on your kitchen floor. Types of Cooking Oil Spills You Might Face When oil hits the floor, speed matters most—but knowing what you’re dealing with can make cleanup easier. In a typical kitchen, that spill might be olive, vegetable, sunflower, coconut, peanut, or sesame oil. You might also be looking at melted butter or rendered animal fat. These behave differently: animal fats and butter are high in saturated fat, so they solidify as they cool and cling stubbornly to surfaces. Plant-based oils stay liquid at room temperature, so they’re generally easier to blot and lift. The real challenge comes from oils exposed to high heat—like deep-fryer oil—which becomes thinner and seeps into the floor more quickly, making stains harder to remove. No matter the type, though, acting fast is the single most important step for preventing long-lasting damage. First Response: What to Do Right Away Contain the spill before it spreads: Immediately use absorbents such as paper towels, corn starch or kitty litter to cover the spill and soak up as much of the oil as possible before it spreads or soaks into the floor. Allow the absorbent to sit for 10 to 15 minutes. Use a dustpan and broom or scraper to scoop up the saturated material. After removing the absorbent material, apply a fine layer of baking soda or flour to the remaining oily patch to draw out any lingering oil. Deep clean to remove residue once the oil has been absorbed. It's crucial to clean the area completely to remove any remaining substances that could make the floor a slippery hazard: Degreasers: A simple and effective degreaser can be made with a mixture of dish soap and hot water. You can use a scrub sponge to break down oil molecules. Follow up with advanced help such as the Dreame H15 Pro Wet and Dry Vacuum to lift remaining oil and sanitize with high heat. Important Do not use water on a large, hot oil spill. This can cause the oil to splatter and create a burn hazard. If you have an oil-soaked cloth or rag, wash it separately to avoid contaminating other clothes. Why a Wet and Dry Vacuum is a Breakthrough Cleaning a cooking oil spill on the floor can be challenging, a wet dry vacuum provides a breakthrough. Unlike some appliances that might simply smear the oil around, each model in the Dreame Wet Dry Vacuum Collection uses powerful suction to lift liquid directly off a surface and then gives it a hot wash. It's a game-changer because it removes the slick, hazardous oil in one pass, leaving you with a clean, non-slip surface with less scrubbing and paper towel waste. The most effective response needs to consider not just the type of oil spilled, but also the surface it has been spilled on. Surface-Specific Advice for Spilled Oil Wood Floor Blot up the excess oil, then use a wood-safe cleaner or a baking soda and water paste. Gently scrub along the wood grain. Laminate Dab the oil with a soft cloth to prevent spreading. A mild solution of dish soap and warm water is effective for a final wipe-down. Concrete Cover the spill with an absorbent material like cat litter. After sweeping it up, use a strong degreaser or detergent with water and scrub with a stiff brush. Kitchen Tiles Absorb as much oil as possible with paper towels. Use a solution of warm water and dish soap to easily cut through and clean the remaining grease. Want to see more floor cleaning hacks? Go check our bolgs: How to clean hardwood floors How to clean wood floors How to Clean and Mop Tile Floors How to Clean Laminate Floors How to Clean Marble Floors How to Clean Grout on Tile Floor How to Clean Linoleum Floors Choosing Floor Cleaning Solution Cleaning Options to Reach For When you're faced with a greasy cooking oil spill on your kitchen floor, dish soap is a go-to for a reason: it is formulated to break down fats and oils, making it easier to rinse them away. It's gentle on most floor types and readily available, so it's a great first line of defense. Degreasers are heavy-duty cleaners specifically formulated to tackle tough grease and grime. They're more powerful than dish soap and can make quick work of a large spill, but it's wise to check if they're safe for your specific flooring material to avoid any damage. Vinegar is a popular DIY natural cleaner. Excellent for cutting through mineral deposits and disinfecting, it doesn't have the same fat-breaking power as dish soap or a degreaser. While a fantastic all-purpose cleaner for many things around the house, it's not the best choice for tackling a cooking oil spill. For that, you'll want to stick to a good dish soap or a dedicated degreaser. The best backup to finish the job is some high tech help such as the Dreame H14 Wet Dry Vacuum that can clear and sanitize the floor in a few quick passes. Smart Kitchen Habits to Reduce Spill Risk Keeping cooking oil spills from happening in the first place is all about building some smart kitchen habits. One of the easiest things you can do is to never leave a pan of hot oil unattended. A moment of distraction is all it takes for the oil to overheat and start smoking, increasing the risk of a splash or a fire. Another simple tip is to use a deep pan or pot when you're frying to contain any splatters. And when it's time to dispose of used oil, let it cool completely before carefully pouring it into a sealable container instead of down the drain—which is a whole other mess to avoid. Small changes can make a big difference in keeping your kitchen floor clean and safe. Pro-tip: Create an Emergency Spill Kit An emergency kit should include a few essentials: a bag of baking soda, cornstarch to soak up the oil; paper towels for initial blotting; degreasing dish soap for breaking down the oil and non-slip rubber gloves. Store everything in a labeled container in an cabinet so you can act quickly. FAQ Q: Can oil spills be cleaned fully?  Yes, a cooking oil spill can be fully cleaned from a kitchen floor with the right approach and a little patience. The key is to first absorb as much of the oil as possible with an absorbent material before using a degreaser or dish soap to tackle the remaining residue. Q: Which cleaner works fastest? Using an advanced appliance such as the Dreame H14 Pro Wet and Dry Vacuum is a fast and efficient way to clean up cooking oil spilled on the kitchen floor. It can suck up both the liquid oil and any absorbent material you've used in pre-treatment. Q: Can I use a robot vacuum and mop? They are no substitute for the hands-on actions described above, but some robot vacuum models can handle fresh spills that are not too greasy.   Shining and Safe A cooking oil spill might feel like a sudden disaster, but with quick action, the right materials, and the proper tools, your floor can be restored to its clean, safe, and slip-free state in no time. Dreame’s range of advanced cleaning appliances makes the process easier, delivering powerful, targeted performance to handle even stubborn messes. With the right partner in cleaning, you can keep your home looking beautiful—and safe—day after day.me.      
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How to Clean Timber Floors: The Ultimate Guide for Sparkling Results

How to Clean Timber Floors: The Ultimate Guide for Sparkling Results

Timber floors are timeless. They’re stylish, durable, and warm underfoot, but they can also lose their charm fast if not cared for properly. From sticky spots and muddy paw prints to dull patches and water damage, we’ve all experienced the pain of cleaning timber the wrong way. In this guide, you'll learn how to clean timber floors step-by-step, discover the best supplies for each type, and uncover the cleaning mistakes that can do more harm than good. Let’s bring back that beautiful timber glow. Why Timber Deserves Special Care Timber floors are often the centerpiece of a home. They’re durable, allergy-friendly, and can last for decades when maintained properly. But unlike tile or vinyl, timber is naturally porous. That means it reacts to moisture, heat, and even cleaning chemicals. Common risks with timber flooring include: Warping or buckling from excess water Surface scratches from debris or harsh bristles Cloudy residue from the wrong cleaners Long-term damage from oil spills or glue In short? Treat it right, and timber will return the favor. What Kind of Timber Floor Do You Have? Before you start cleaning, it’s important to know your floor type. Different timber finishes have different needs. Solid Hardwood: Natural timber planks with long-term durability. Typically sealed with polyurethane. Engineered Timber: Plywood base topped with real timber. More water-resistant, but still sensitive to excess moisture. Floating Timber Floors: Installed without nails or glue. Usually click-lock planks with a timber veneer. We’ll explain how to clean each of these in detail later on. What’s Best to Clean Timber Floors With? The good news: You don’t need dozens of fancy tools. A few essentials and a solid routine are all it takes to keep timber gleaming. 1. Mop for Timber Floors Can you mop timber floors? Yes—if you do it right. Choose a flat microfiber mop that you can wring nearly dry. Avoid string mops that hold excess water. Always mop in the direction of the wood grain. Dreame Take Try the Dreame L50 Ultra robot mop for hands-free cleaning. Its smart pathing technology ensures every inch of your timber floor gets cleaned while avoiding over-wetting. Perfect for daily upkeep without lifting a finger. 2. pH-Neutral Timber Floor Cleaner Skip harsh cleaners or vinegar. Instead, use a pH-neutral cleaner designed for timber surfaces. These remove dirt without eating into the finish. 3. Vacuum for Timber Floors Vacuuming is often better than sweeping. A quality vacuum, like the Dreame X40 Ultra Robot Vacuum, removes fine dust and grit that causes scratches. Why it’s ideal for timber floors: Soft roller brushes gently lift dirt without damaging the finish Adjustable suction adapts to floor type to avoid wear Anti-tangle design reduces clogging from pet hair or long debris It vacuums and mops intelligently, saving you time and effort. How to Clean Timber Floors: Step-by-Step Guide Ready to get started? Here’s the best way to clean timber floors: Step 1: Vacuum Thoroughly Use a soft-brush vacuum head to lift dust, dirt, and crumbs. Be sure to reach under furniture and along baseboards. Pro-tip Set robot vacuums like the Dreame L50 Ultra to clean while you’re out. With quiet operation and precise room mapping, it cleans thoroughly without disrupting your routine, making it ideal for busy households or pet owners. Step 2: Mix Cleaner with Warm Water Fill a bucket with warm (not hot) water and add a small amount of pH-neutral cleaner. Follow the dilution instructions. Step 3: Mop Gently Along the Grain Dip and wring your mop until barely damp. Mop in the direction of the grain to avoid streaks. Rinse and wring often. Step 4: Spot Clean Stains Carefully For sticky spots or stains, dampen a cloth with a diluted cleaner. Gently blot (don’t scrub), and always test in a corner first. Step 5: Dry Immediately  Never leave timber damp. Dry it immediately with a microfiber cloth or dry mop. Tips for Efficient Cleaning A few smart tweaks make timber floor cleaning faster and help preserve that fresh, clean look. Here are some useful tips: Clean up spills right away, especially liquids like oil, coffee, or wine. Always vacuum before mopping to prevent debris scratching the surface. Open windows or turn on fans after mopping to speed up drying. Keep humidity levels at 40–60% to prevent gaps. Use felt pads under chairs to reduce scratching during movement. Adopt a shoes-off policy to reduce dirt and scratches. Set a robot vacuum to clean multiple times per week for maintenance. Pro-tip For deep cleaning, the Dreame H14 Pro Wet and Dry Vacuum tackles spills without overwetting. It combines powerful suction and controlled water flow to safely lift sticky messes or grime—perfect for preserving your timber floor's finish. Cleaning by Floor Type Each type of timber flooring needs slight adjustments during cleaning. Floating Timber Floors Avoid soaking the joints, as moisture can seep into the seams and warp the planks. Use a nearly dry mop and vacuum with soft rollers. A robot vacuum like the Dreame L50 Ultra is ideal thanks to its no-mop zones. It detects flooring type and avoids moisture-sensitive areas, so you get safe, daily cleaning without risking water damage. Engineered Timber Floors These are slightly more water-resistant but still sensitive to heat and chemicals. Stick with microfiber mops and pH-neutral cleaners. Avoid vinegar, as it dulls the finish. Use a wet and dry vacuum like the Dreame H14 Pro for deeper maintenance without damage. Its precise water control and reach remove hidden messes safely and efficiently. Solid Hardwood This type requires the most care. Water and steam can easily cause damage. Vacuum daily with a soft-brush head, and mop with minimal moisture. Refinish every 5–10 years, and use cleaners labeled for hardwood. For deeper advice, check our full guide: How to Clean Hardwood Floors. Common Mistakes to Avoid Even with the right tools, small mistakes can still dull or damage timber floors. Here’s a table of common pitfalls and how to avoid them: Mistake Quick Fix ❌ Using too much water ✅ Wring mops until barely damp and dry floors immediately ❌ Skipping the vacuum step ✅ Vacuum first to remove debris that can scratch ❌ Using harsh chemicals or vinegar ✅ Stick to pH-neutral timber floor cleaners ❌ Leaving wet spots to air-dry ✅ Wipe with a microfiber cloth right after mopping ❌ Scrubbing stains aggressively ✅ Blot gently with a damp cloth and test first ❌ Using steam cleaners on timber ✅ Avoid steam entirely to prevent warping Important Never steam clean timber floors, as moisture and heat can penetrate and damage the wood fibers. How to Maintain Your Timber Floor A clean timber floor is great, but long-term maintenance is even better. Here’s how to keep yours shining year-round: Vacuum regularly with a robot vacuum like the Dreame L50 Ultra. Avoid high heels or dragging furniture across the floor. Add furniture pads and rugs in high-traffic areas. Keep humidity between 40 and 60% to prevent shrinking or warping. Use doormats at entrances to reduce tracked-in grit. Dreame Take Want the best all-in-one tool? The Dreame H14 Wet and Dry Vacuum handles wet and dry messes on timber and sealed floors. Ideal for multi-surface homes, it handles sticky spills and daily dust without tool switching or extended dry time. FAQs Q: Can you mop timber floors? A: Yes, but use a microfiber mop that’s barely damp, and dry the surface immediately. Q: Can you steam clean timber floors? A: No. Steam can warp or damage timber. Stick to pH-neutral solutions and minimal moisture. Q: Can a robot vacuum and mop clean timber floors well? A: Yes, especially if you use one with mop-exclusion zones like the Dreame L50 Ultra or Dreame X40 Ultra. They’re smart enough to vacuum without over-wetting your timber. Q: What is the best way to clean timber floors? A: Vacuum regularly, mop with a damp microfiber cloth, dry quickly, and avoid harsh chemicals or excess water. Check our full guide above for a step-by-step routine. Conclusion Timber floors can last a lifetime, but only if you treat them with care. With the right vacuum, gentle cleaners, and proper technique, you’ll enjoy a cleaner, brighter, and longer-lasting finish. Dreame’s robot and wet and dry vacuums take the effort out of floor care, making it easier to protect your timber every day with smarter, safer cleaning. Explore more of our expert guides for cleaning other floor types: How to Choose a Robot Vacuum for Hardwood Floor How to Clean Laminate Floors (and Fake Wood Floors) Without Damage Choose smarter cleaning. Choose Dreame.    
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Dreame L40s Ultra Review

Dreame L40s Ultra Review

Dreame L40s Ultra is the latest flagship robot vacuum and mop combo from Dreame, offering top-tier cleaning performance and nearly hands-free maintenance. With a whopping 19,000Pa suction, advanced dual brushes, and an all-in-one self-cleaning base, it promises to tackle the trickiest messes, wet and dry, hidden in hard floor gaps or rugs. On top of the 100% detangling performance, it reaches tight corners using flexible mops and a side brush and clears obstacles up to 1.57in high. In this in-depth review, we’ll examine how the L40s Ultra performs in real homes, its smart navigation and app features, upkeep costs, and whether its premium price is justified for first-time buyers and seasoned smart home enthusiasts alike.  Spoiler: if you’ve been dreaming of a powerful, self-cleaning robot vacuum that actually leaves floors spotless, this might be the one. Hald Floors and Carpets Cleaning Mixed floor cleaning is where the Dreame L40s Ultra truly shines. It’s equipped with Dreame’s 6th-gen TurboForce motor delivering up to 19,000Pa of suction – far above most models on the market– yet engineered to operate quietly even at high power. In our tests, this powerful suction translated to outstanding pickup on all surfaces.  On hard floors, the L40s Ultra collected nearly 100% of dust and debris in a single pass, leaving nothing behind even in tile grout lines. Its suction is strong enough to lift heavier particles like cereal and cat litter, and it automatically avoids scattering debris by modulating airflow. Carpet cleaning is equally impressive. On short-pile carpets, the L40s Ultra’s HyperStream™ Detangling DuoBrush system (one bristled roll + one rubber roll) digs deep to extract dirt and debris without tangling. Our tests showed 0 tangles with hair up to 12 in (30 cm). On long-pile carpets, switching to “Intensive Carpet Cleaning” mode slows the robot for a double pass, delivering thorough debris removal. In our tests, a medium-pile carpet came out visibly refreshed, with 99.99% of embedded hair removed. Edge and corner cleaning is another area where Dreame’s design shows its smarts. The L40s Ultra features Dual Flex Arm Technology, which basically lets it extend its side brush and mop pads outward to reach into corners and along wall edges that many round robots miss. The side brush sweeps debris out of corners effectively as the robot approaches edges head-on. Simultaneously, the two round mop pads can swing slightly beyond the chassis, so even wet scrubbing reaches baseboard edges. The result is minimal debris line left along walls – in our tests, the L40s Ultra picked up over 95% of dust in edges, a noticeable improvement over standard models with fixed brushes. Brushes & Mopping System Dreame includes all the necessary tools on the L40s Ultra for multi-surface cleaning. The main brush assembly is a dual roller (HyperStream DuoBrush) that actively prevents hair wrap. One roller has soft bristles ideal for hard floor crevices, and the other is a TPU rubber brush that excels on carpet – together they cover all floor types with low noise. For dry vacuuming, the side brush sweeps dirt into the suction path. When mopping, the L40s Ultra uses two spinning mop pads that press down on the floor to scrub away dried stains. These mop pads automatically lift 0.41 in (10.5 mm)  off the ground on carpets so your rugs stay dry. If you’re tackling a wet spill on hard floor, you can remove or disable the pads and let the vacuum’s brush do its work – the robot will lift its side brush out of the way to keep it dry and free of gunk. This separated wet/dry approach (vacuum-only vs. mop-only mode) is a thoughtful touch that protects the machine and your floors. We compiled a quick overview of how the L40s Ultra performed across different scenarios: Surface Mode Brush/Mop Used Result (Pickup/Cleanliness) Hard floors Standard suction DuoBrush + side brush ~100% of dust and crumbs removed → no scattering. Sparkling finish with mopping. Short-pile carpet Auto Boost + Mop Lift DuoBrush (bristles + rubber), mop lifted Deep clean, dirt and pet hair fully extracted. No dampness on carpet thanks to 0.41 in mop lift. Long-pile carpet Intensive Carpet Mode DuoBrush (mop removed) Excellent debris pickup. Recommended to detach mops to ensure thorough vacuuming. Edges & corners Edge mode SideReach™ extending side brush, mop extend Nearly all debris in corners captured. Minimal residue along baseboards. Wet spill on tile Mop-only mode Twin spinning mops (167°F hot water) Sticky dried spill completely scrubbed off. No brush contamination (side brush lifted). Bath rugs / entrance mats Vacuum-only or bypass DuoBrush Option to vacuum and remove debris, or skip cleaning to cover more areas quickly. Prevents overwetting and extends mat life. Yoga / play mats No-mop / vacuum-only mode DuoBrush Avoids overwetting to prevent odor/mildew. Maintains mat hygiene without moisture damage. Navigation & Smart Mapping L40s Ultra quickly maps your home using laser mapping (it can save up to 4 floor maps), and it adeptly identifies and navigates around common obstacles like furniture legs, toys, and cords in real time. Navigation is handled by Dreame’s Pathfinder™ LiDAR system, paired with a 3DAdapt™ obstacle avoidance sensor. This model forgoes an RGB camera in favor of a single-laser 3D structured light sensor on the front. This sensor projects infrared light to “see” objects in 3D. In our experience, it works remarkably well: the robot slows down and bypasses shoes, pet bowls, and even stray socks on the floor. You won’t get pet waste recognition without a camera, but the upside is that the L40s Ultra can clean in complete darkness (great for overnight runs) using lasers and IR alone. The accuracy of mapping is excellent: the generated floor plan in the app was precise, allowing us to set reliable no-go zones and room dividers. After the first mapping run, it never mistakenly bumped into marked no-go areas. Threshold Climbing A standout feature is Dreame’s new EasyLeap™ system for obstacle climbing. This robot has 4-wheel drive: two main drive wheels plus two front “auxiliary wheels” shaped like little claws. Working together, these allow the L40s Ultra to climb thresholds up to 1.57 in (40 mm) high – far higher than most robo vacs manage. It handled transitions like thick rug edges and even sliding door tracks without getting stuck. We watched it go over a 0.6in (15mm) tall door saddle effortlessly. If you have raised room dividers or older home layouts, this is a big plus. Maintenance & The Self-Cleaning Dock One of the L40s Ultra’s biggest advantages is its all-in-one “8-in-1” Smart Multifunctional PowerDock™, which handles almost all the dirty work: Automatic dust emptying: After each run, the dock vacuums debris from the robot into a 0.85 gal (3.2 L) bag, good for up to ~100 days. Suction is strong enough to pull fine dust from the filter, and the new dustbin captures 90% more dust per pass than prior models. Emptying is quick (~10s) though loud, and afterwards you simply toss the sealed bag when full. Water refilling & solution mixing: The dock houses two water tanks (1.19 gal clean, 1.06 gal dirty). The dock can refill the robot’s water tank on the fly, so the L40s Ultra mops large areas without stopping for you to manually add water. It also automatically adds floor cleaning solution in measured doses. The solution helps sanitize floors and break down grime. Mop self-washing with Hot Air: After mopping, the L40s Ultra scrubs its pads on a textured AceClean™ DryBoard with 167°F (75°C) water, then pumps waste into the dirty tank, achieving a 99% stain removal rate. An automatic hot-air cycle dries the pads within hours, preventing mildew or odors. Self-maintenance features: Dreame tries to minimize user upkeep. The dock periodically flushes its own pipes and has a scale inhibitor to reduce hard water buildup (useful if you have mineral-rich water). It also supports an optional water line hookup: you can connect the base to your home’s water supply and drain, so it will auto-refill clean water and auto-drain the dirty water without you ever touching the tanks. This kit is sold separately, though, and most people will be fine just refilling the tank every few days.  Are There Any Long-term Costs? Main consumables are the 0.85-gal dust bag, mop pads, and HEPA filter. Bags last about 3 months (3–4 per year) and are inexpensive. Mop pads are washable and can last over a year with heavy use. The HEPA filter can be rinsed but should be replaced annually. Upkeep is modest compared to traditional vac+mop setups, with weekly tasks limited to topping up clean water, adding solution, and emptying the dirty tank. App Experience & Customization The Dreamehome app (available for iOS/Android) is your command center for the L40s Ultra. Setting up the robot via the app was straightforward – you scan a QR code on the unit and it connects to Wi-Fi in seconds. In the app, you can view a live map of your home, split it into individual rooms, and rename those rooms however you like. The level of control and customization is excellent: You can set cleaning schedules (e.g. vacuum the living room and kitchen every morning at 9 AM, mop the foyer every other day in the evening, etc.). The app allows room-specific settings. You can set the L40s Ultra mop the kitchen with high water flow and two-pass scrubbing, while vacuuming the carpeted bedrooms with extra suction but no mopping. No-Go zones. If you have areas you want it to avoid (like pet feeding areas or a cluttered play corner), drawing these on the map is easy and very precise thanks to the accurate mapping. The robot respected these zones perfectly, which is reassuring. Customized cleaning modes. Through the app, you can choose from Quiet, Standard, Strong, and Turbo suction levels, and four mopping modes (from gentle to deep scrub with hot water). There’s even a setting for Intensive Carpet Cleaning (the robot will slow down and do a double vacuum on carpets) and Suction Boost toggle for carpets.  Notifications and alerts: The app will alert you when the dust bag is full or water is low, etc. You also get notified if the robot gets stuck (which, in our case, never happened during testing). The L40s Ultra even uses voice alerts; it speaks in a friendly voice when it starts cleaning, returns to dock, or if it encounters an issue. Integration with smart assistants is supported too; it's compatible with Amazon Alexa, and Google Assistant. The app’s interface is clean and intuitive, a plus for first-time robot owners. Each feature has little info tooltips explaining what it does, which helps in understanding things like “Mop drying time” or “Edge clean” options.  Noise Levels – Quiet or Not? In Quiet mode, we measured the sound at roughly a gentle 55 dB – about the level of a normal conversation in the next room. In this mode, it’s unobtrusive and could run at night if needed (especially since its obstacle avoidance doesn’t need lights). Standard mode bumps it up to around the low 60s dB, still quite tolerable – you’ll know a vacuum is running, but you can watch TV or talk over it.  In Turbo (Max) for deep cleaning, we noted about 70–72 dB right at the vacuum, which is loud but not surprising given the power (a typical upright vacuum is 75+ dB). The robot uses Max power only when necessary (like on carpets or very dirty spots) and for short durations. One nice touch: The dual-brush system runs quietly, avoiding the high-pitched whine common on hard floors. The dock’s dust-emptying is loud (~80 dB) but lasts under 15 seconds, while mop washing/drying are much quieter. You can schedule self-cleaning for when you’re out. In summary, the L40s Ultra is apartment-friendly in terms of noise.  Battery Life On a full charge, the L40s Ultra can clean for up to 220 minutes (over 3.5 hours) in quiet vacuum mode. That means it could vacuum and mop an entire large house (up to ~3,000+ sq ft) on one charge, especially since it returns to base to reload water as needed. Even in a balanced “Standard” mode, expect around 2 to 2.5 hours of runtime, which covers ~1,800 sq ft main level with battery to spare. If you live in a smaller space like an apartment, battery life is a non-issue. For mixed cleaning (vacuuming and mopping with higher suction bursts on carpet), you get around 140–160 minutes per charge, which is still excellent. And if the battery does run low mid-job, the Dreame L40s Ultra will perform “Recharge and Resume”: it drives back to the dock, charges up to an adequate level, then continues cleaning right where it left off.  Charging is 30% faster than previous-gen Dreame models. From empty to full takes roughly 4 hours. Energy efficiency is worth touching on: despite its large battery, the L40s Ultra uses only a few kWh per month—even with daily cleaning and hot drying—adding just $1–$2 to your electric bill. That’s minimal for a device replacing both a vacuum and a mop. Price & Value The Dreame L40s Ultra comes in at a premium price of $1,399.99 MSRP. There’s no sugar-coating that this is a significant investment – it’s in the upper echelon of robot vacuum pricing, on par with other flagship “vacuum and mop with auto-clean dock” models on the market. The question is, do the features and performance justify the cost? For tech enthusiasts or those with large homes, the value is definitely there. You are essentially getting several appliances in one: a top-of-the-line vacuum, a floor mopping robot, an automated vacuum dirt bin, a mop washer, and even a part-time air dryer (with the mop drying functionality). If you tried to assemble a similar setup piecemeal, you’d either spend more or end up with a lot more hassle. The L40s Ultra truly takes over the daily floor cleaning routine. There’s a convenience factor here that, once you experience it, is hard to give up. For pet owners and allergy sufferers, the L40s Ultra’s value is even higher. The high suction and tangle-free dual brushes mean it picks up pet hair and dander exceptionally well, and the auto-empty base seals the dust in a bag so it doesn’t puff back into your air. The hot water mop washing also ensures any bacteria from pet messes on the floor are cleaned off the pads hygienically. If you have multiple shedding pets or messy toddlers, this robot can be a game-changer for keeping up with the constant dirt. If you live in a small space or on a tight budget, Dreame offers several models in the L40 lineup that forego some of the luxury features like the mop washing or the extreme suction.  The L40s Ultra is priced competitively for a flagship 2-in-1, often undercutting rivals with less suction or no hot water mopping. Solid build quality, a 3-year US warranty, and all-in-one performance make it a strong long-term value. Value verdict: For those who will utilize its full capabilities, the Dreame L40s Ultra is worth every penny. It’s an investment in a cleaner home and free time gained. Final Verdict The Dreame L40s Ultra is a dream come true for clean floors. It delivers an exceptional blend of raw cleaning power, intelligent features, and true autonomy. After living with it, it’s hard to imagine going back to vacuuming and mopping manually – or even to a simpler robot that still needs frequent intervention. This unit genuinely takes care of itself and keeps your home tidier on a daily basis than most people could manage on their own. It’s particularly well-suited for: Large homes: The huge battery life, fast mapping, and ability to empty and refill itself mean it can handle big cleaning areas, multi-level layouts, and long cleaning sessions with ease. Pet owners: If you have dogs or cats, the L40s Ultra will make your life easier. It handles pet hair without tangling, cleans up tracked litter or kibble, and even mops away paw prints and the occasional accident. Busy families & professionals: Anyone with a hectic schedule will love the “set it and forget it” nature of this robot. Tech aficionados: If you appreciate smart home tech, this robot will satisfy your cravings with its high-end specs and integration options. It’s on the cutting edge. Dreame set out to build an ultimate robot vacuum and mop, and they pretty much nailed it. Pros & Cons  To wrap up, here’s a quick summary of the L40s Ultra’s strengths and areas for improvement: Pros Exceptional cleaning power Over 3 months hands-free maintenance Smart mapping and multi-floor memory Great for carpets and pets 3-year warranty Cons Premium price Larger dock size No onboard camera A slight learning curve At the end of the day, the Dreame L40s Ultra fulfills the promise of a nearly fully autonomous floor cleaning robot. It vacuums, it mops, it cleans its own mop, empties its own dustbin, and navigates adeptly around your home. For those who demand the best and want to delegate the drudgery of cleaning, the L40s Ultra is a fantastic choice. We highly recommend it for its target users – it may very well be the robot vacuum and mop that sets the bar for 2025. Ready to upgrade your cleaning routine? You can learn more or purchase the Dreame L40s Ultra on the official product page – your future spotless floors will thank you! FAQ: Dreame L40s Ultra Robot Vacuum and Mop Q: Is the Dreame L40s Ultra worth it? A: Yes, if you want hands-free cleaning. It vacuums, mops, empties dust, and washes its mop automatically. For small homes or lower budgets, cheaper Dreame models are fine, but the L40s Ultra’s powerful suction, auto-emptying, mop washing, and premium build justify the cost. Q: How well does the L40s Ultra handle pet hair and messes? A: Excellent. Dual brush rolls remove hair without tangling (lab tests: 100% removal, no clogs). Strong suction handles cat litter or kibble, hot-water mopping tackles accidents, and the dock seals hair/dander in a dust bag for allergy relief. Q: Does it work well on carpets and rugs? A: Yes. Ultrasonic sensors detect carpets and boost suction to 19 kPa. Mop pads lift 10.5 mm to avoid wetting, and it cleans low- to medium-pile rugs effectively. For high-pile rugs, remove mop pads or set “vacuum only” zones. Q: What maintenance is needed? A: Refill clean water and empty dirty water weekly. Replace dust bag every ~3 months, clean filters and mop pads when prompted, and wipe sensors/check brushes monthly. Hair rarely tangles, but Dreame includes a cleaning tool for threads. Q: Does the Dreame L40s Ultra integrate with smart home systems? A: Yes, it supports third-party voice control and smart integrations. It's compatible with Alexa, Google Assistant, and Siri Shortcuts for voice control. The Dreamehome app provides full control and cleaning notifications.Overall, it plays nicely with a connected home but doesn’t require it – you can always control it via the app or the button on the unit itself if you’re not into voice commands.
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Dreame L40 Ultra vs L40s Ultra vs L40s Ultra AE vs L40s Ultra CE: Which Is Best for You?

Dreame L40 Ultra vs L40s Ultra vs L40s Ultra AE vs L40s Ultra CE: Which ...

If you want spotless floors without lifting a finger, Dreame’s L40 family delivers. All four models vacuum and mop in a single pass, auto-lift mops on rugs, boost suction on carpets, and self-maintain at the dock—so you spend more time relaxing and less time cleaning. The core experience is shared, with changes in power, obstacle smarts, brushes, and price.Below, we break down how they’re alike, where they differ, and which one fits your home best. In a Nutshell  Dreame’s L40 series offers four closely related robot vacuums with all-in-one cleaning docks.  L40 Ultra – The original “Ultra” experience: fully automated cleaning with 11,000 Pa suction, RGB AI + 3D structured-light obstacle avoidance, and hot-water mop pad washing (~65 °C / 149 °F). A strong value when discounted. L40s Ultra – Performance leader with 19,000 Pa suction, HyperStream™ DuoBrush dual-roller system (excellent anti-tangle and pickup), EasyLeap threshold climbing up to 1.57″ (40 mm), and hotter mop washing (~75 °C / 167 °F). L40s Ultra AE (AI Edition) – Same 19,000 Pa suction as L40s Ultra, adds AI camera for smarter obstacle avoidance. Includes a liftable rubber main brush and a TriCut hair-cutting brush—ideal for homes with pets and kids. L40s Ultra CE (Compact Edition) – Budget-minded pick with 13,000 Pa suction and depth-only avoidance (no camera). Keeps the self-empty, self-wash, and warm-air drying convenience; dock uses cool-water mop washing. Short answer: Want the strongest clean? L40s Ultra. Pets and clutter? L40s Ultra AE. Best budget? L40s Ultra CE. Found a great sale? L40 Ultra still shines. What They Share (Core Experience) Every L40 series robot delivers the fundamentals: Vacuum + mop in one go to finish faster. Automatic mop lifting (~10 mm / ~0.4") on carpet to keep rugs dry. Suction boost on carpet for deeper dust extraction. Self-maintaining dock that empties dust, washes mop pads, and warm-dries them. LDS (LiDAR) mapping for fast, accurate home maps, multi-floor support, and precise no-go/no-mop zones. Dreamehome app to schedule, set room-specific preferences, and control cleaning routines. That means the baseline is already high; your choice is really about how much power, hair-handling, and obstacle intelligence you want. Cleaning Performance Each L40 variant excels at daily cleaning across hardwood, tile, and carpets – but there are subtle differences in their approach and efficiency. Hard Floors All four models are excellent daily cleaners—dust, crumbs, tracked-in dirt, and pet hair disappears quickly. Where you’ll notice the biggest difference is one-pass pickup: L40s Ultra & L40s Ultra AE – 19,000 Pa: The strongest pickup in the lineup. You’ll often get one-pass results even with heavier debris. L40s Ultra CE – 13,000 Pa: Confident everyday cleaning; a slight step down from the 19,000 Pa models but still fast for apartments and medium homes. L40 Ultra – 11,000 Pa: The “earlier-gen” suction—but paired with solid brushwork and boost logic, it handles typical daily debris and pet hair reliably. Hair handling on floors: HyperStream™ DuoBrush (L40s Ultra) uses two counter-rotating rollers to keep constant contact with the floor and move long hair straight into the dust bin—virtually no detangling. TriCut Brush 3.0 (L40s Ultra AE & CE) is a single roller with hair-cutting ridges. It slices long strands as it spins, dramatically reducing wraps. The AE also includes a liftable rubber brush you can swap in as needed. Carpets & Rugs All models detect carpet, lift the mops (10.5 mm / 0.4″), and boost suction. On mid-pile carpet, they pull embedded dust and dander effectively. On thicker carpets, turning on Intensive Clean mode (slow + double pass) helps. Dual-roller advantage (L40s Ultra, and AE when using the rubber brush): Two angles of agitation improve dirt extraction on carpet. Tip: In homes with very plush rugs, consider enabling “avoid carpet while mopping,” then run a separate vacuum pass—this optimizes both tasks. Edges & Corners Robot vacuums traditionally struggle to reach wall edges and corners, but the L40 series has clever solutions. All models have an extendable side brush that swings out to pull in dust from edges, and the L40s Ultra/AE even lift and extend the brush dynamically. In practice, these robotic cleaners get extremely close to baseboards – within 0.03″ / 1 mm.If you often find dust bunnies in room corners, the L40 series will virtually eliminate that issue. Brushes & Attachments L40 Series brush systems differ slightly. Here’s a quick rundown of the cleaning attachments each comes with: HyperStream™ DuoBrush (dual roller): Only on L40s Ultra (base) and also the L50 Ultra in Dreame’s L lineup. Two coordinated rollers tackle everything from fine dust to cereal bits. Anti-tangle by design: long hairs are flung into the bin rather than wrapping. TriCut Brush 3.0 (anti-tangle single brush): Included with L40s Ultra AE and L40s Ultra CE (and optional for L40 Ultra). A single roller with integrated hair-cutting ridges that slice long strands as they spin. AE ships with two main brushes: a liftable rubber brush for all-around use (great for carpets) and a TriCut for hair-prone rooms—swap as needed. Side Brush: All models use one side brush (on the right side) to sweep edges. - Sweeps edges toward the main rollers. On L40s Ultra/AE, it extends/lifts dynamically to keep mopping tidy and avoid tassels. Mops: Each robot has two round spinning mop pads that attach under its belly. These rotate to scrub stains and are automatically cleaned at the base station. Notably, the mop pads on all L40 models can be automatically lifted ~0.41 in (10 mm) when carpet is detected, or you can set the robot to avoid carpets entirely while mopping via the app. Bottom line for hair: Heavy shedders or long hair at home? L40s Ultra’s dual rollers are your low-maintenance favorite. Want flexibility + AI vision? L40s Ultra AE gives you two brushes and the camera-based avoidance that pet owners love.  Feature L40s Ultra L40s Ultra AE L40s Ultra CE L40 Ultra Maximum Suction 19,000 Pa 19,000 Pa 13,000 Pa 11,000 Pa Main Brush Type HyperStream™ Detangling DuoBrush Liftable Rubber Brush & TriCut Brush 3.0 TriCut Brush Rubber Brush Main Brush Lifting / √ √ √ Side Brush Extending √ / / / Side Brush Lifting √ / / / Mop Type Dual Spinning Mops Dual Spinning Mops Dual Spinning Mops Dual Rotary Mops Mop Extending √ √ / √ Mop Lifting 10.5mm (0.41in) 10.5mm (0.41in) 10.5mm (0.41in) 10.5mm (0.41in) Navigation & Mapping All models use LDS (Laser Distance Sensor) for room mapping, fast route planning, and precise no-go/no-mop zones. First-run mapping is fast; subsequent runs are efficient and thorough. Differences emerge in object avoidance: RGB AI + 3D Structured Light (vision + depth) Models: L40 Ultra, L40s Ultra AE What it does: Recognizes small hazards (cords, socks, toys, pet accidents) and routes around them in real time. Extras: The L40 Ultra includes visual dirt detection—it can spot dirty patches and target a “see-and-scrub”. Single-Laser 3D Structured Light (depth-only, no camera) Models: L40s Ultra (base), L40s Ultra CE What it does: Detects and avoids obstacles by shape/depth without identifying them. Works great in low light. Extras: L40s Ultra adds EasyLeap to handle up to ~1.57″ (40 mm) thresholds; CE manages about ~0.87″ (22 mm). Feature L40s Ultra L40s Ultra AE L40s Ultra CE L40 Ultra Navigation LDS LDS LDS LDS Obstacle Avoidance Sinale-Laser 3D Structured Light RGB AI + 3D Structured Light Single-Laser RGB + AI + Single Laser Light Obstacle Crossing 40mm/1.57in (Two Steps), 22mm/0.87in (Single Step), with Auxiliary Wheels 20mm/0.78in 20mm/0.78in 22mm/0.87in If you’ve got pets/kids and lots of floor clutter, go RGB AI + 3D SL (L40 Ultra / L40s Ultra AE). If you prefer no camera but still want smart avoidance, especially for dark runs, choose Single-Laser 3D SL (L40s Ultra / CE). Pro-tip For best results, a little prep helps – e.g. picking up very thin cables or small toys.   Maintenance & Docking The dock is the real game-changer: it empties dust, washes mop pads, and warm-dries them. You’ll handle routine maintenance in minutes per week. Auto-Empty: A 3.2L dust bag can last weeks. Even in a busy home, you’ll likely swap it every 6–8 weeks instead of emptying after every clean. Mop Pad Washing & Drying:  L40s Ultra/AE: Hot wash ~75 °C (167 °F), then warm-air dry—pads stay fresh and ready. L40 Ultra: Hot wash ~65 °C (149 °F) + warm-air dry. CE: Cool-water wash + warm-air dry (simplified, budget-friendly dock). Water Tanks: Around 4.5L clean / 4.0L dirty (model-dependent). Refill/empty about weekly with daily use. Cleaning Solution: L40s Ultra adds auto-dosing (just fill the reservoir and let it meter). Self-Clean & Anti-Scale: The system minimizes buildup; a quick rinse of the tray and an occasional wipe of sensors keeps things pristine. Consumables: Dust bags (affordable), HEPA filters (rinse periodically; replace 6–12 months), mop pads and brushes (months of use). Overall, you get a set-and-forget convenience. Feature L40s Ultra L40s Ultra AE L40s Ultra CE L40 Ultra Auto Water Tank Refilling (from Dock to Robot) √ √ √ √ Clean/Used Water Tank Capacity 1.8 gal / 1.05 gal4.5 L / 4.0 L 1.8 gal / 1.05 gal4.5 L / 4.0 L 1.8 gal / 1.05 gal4.5 L / 4.0 L 1.8 gal / 1.05 gal4.5 L / 4.0 L Washboard Self-Cleaning AceClean DryBoard™ Self-cleaning washboard 2.0 / Self-cleaning washboard 2.0 Mop Hot Water Washing 75°C (167℉) 75°C (167℉) / 65°C (149 °F) Automatic Solution Adding √ √ √ √   Note:  Whichever model you choose, you won’t be touching dirty mop cloths or dumping dustbins daily – the dock does that for you. Just remember to replace that dust bag every couple of months and give the dock a quick check occasionally. App Experience & Customization All L40 models use the Dreamehome app (available for iOS/Android), which is your control center for the robot vacuum. Simple for beginners, deep for power users: Setup & Mapping: Voice-guided onboarding; live 2D map (3D view available); split/merge/name rooms; set virtual walls and no-go/no-mop zones. Schedules & Preferences: Clean specific rooms at set times; pick suction levels (Quiet/Standard/Strong/Turbo) and mop water flow (Low/Med/High) per room. Choose how often pads wash during a run. Carpet Logic: Toggle intensive carpet clean and avoid carpet while mopping. Live Monitoring: Track the robot’s path, battery, and status; use spot-clean on a map tap. Voice Control: Alexa, Google Assistant, and Siri Shortcuts support. Multi-User Support: Share with your family members so they have access to control the robot. Reliability: The app is well-reviewed and updated regularly. If Wi-Fi drops, the robot finishes the job and syncs later. Tip: Spend 10 minutes tailoring room-by-room settings (suction and water flow). The robot will feel custom-made for your home from day one. Noise Levels Running a robot vacuum shouldn’t sound like a jet engine in your home. The L40 series is reasonably quiet given their power, especially in standard modes: Quiet Mode: ~mid 50s to ~60 dB, about the level of a normal conversation. On hard floors, you might barely notice it from the next room. Standard/Auto Mode: low-60s dB, similar to background music or a dishwasher in the next room. It’s unobtrusive enough that you can watch TV or work in the same area. Turbo/Max Mode: ~70–75 dB at brief peaks, expected when suction ramps on carpet. Auto-Empty: A short, louder burst at the dock (about ten seconds). In everyday use, most people run Auto and barely notice it in another room. Battery Life & Efficiency All four use a 5,200mAh battery. Expect 2–3 hours in mixed Auto mode (home-dependent), more in Quiet mode. They recharge and resume to finish very large areas. A typical 3-bedroom space might take 60–80 minutes and ~30–40% battery. Full recharge from near-empty takes ~4 hours, but recharging mid-clean is automated and efficient. In day-to-day use, it’s unlikely you’ll worry about the battery. The cleaning sessions are typically far shorter than the max runtime because the robots finish the job efficiently.  Dreame Take Battery life will not be a bottleneck. Whether you have a small apartment or a large two-story home, the L40 series has the stamina to clean it. Just make sure the dock is plugged in and charging whenever idle, which the app manages automatically. Price & Value With cutting-edge features comes a higher price tag, but Dreame has positioned the L40 family at different price points to suit various budgets: Dreame L40s Ultra: MSRP is ~$1,399. This has every feature maxed out: highest suction, DuoBrush system, 167°F mop cleaning, etc. If you want the absolute best cleaning performance and automation Dreame offers, this model is the top choice. It’s ideal for large households, heavy traffic floors, or if you simply want the newest tech that “just works” with minimal intervention. Dreame L40s Ultra AE: MSRP $1,099, currently on promotion. The AE is slightly cheaper than the base L40s because it doesn’t include the dual-roller brush system; instead you get the standard brush plus TriCut (which many users might prefer for its simplicity). What you do get is the advanced AI obstacle avoidance. For pet owners or anyone who worries about things like robot vs. pet accidents, the AE provides peace of mind. It hits a sweet spot – you still get 19 kPa suction and the full-featured dock, making it arguably the best value for most first-time buyers who want high-end features without the absolute top price. Dreame L40s Ultra CE: MSRP $899. The CE is the budget-friendly variant, essentially offering the core L40s experience for hundreds less. For small apartments or budget-conscious buyers, the CE delivers tremendous bang for your buck: you still get the self-emptying, self-washing convenience that truly sets these products apart. Who shouldn’t buy CE? Maybe those with lots of carpet (since the lower suction means slightly less deep clean, though still very good) or those who absolutely want the AI obstacle avoidance or hottest mop wash.  Dreame L40 Ultra: Originally $1,299. Former flagship, now often discounted — excellent value if you find a deal. You get hot water mopping, drying, and AI obstacle avoidance at a mid-range price. Its main limitation is the 11 kPa suction and single brush. It’s worth considering as it still outperforms many newer competitors in the $600–800 range.   First-Time Buying a Robot Vacuum? If you’re new to robot vacuums, the choices can be overwhelming. Here’s a quick take – the L40s Ultra AE gives you nearly everything (top suction, smart avoidance, full automation) with fewer compromises. It’s a model that you won’t need to upgrade for a long time. If your budget is tight, the L40s Ultra CE will still blow you away coming from a manual vacuum – just realize it’s 90% of the experience for a lot less money. (For a visual take, check out a YouTube review comparing Dreame L40s Ultra models – the reviewer shows the CE and standard model in action, helping you gauge if the extras are worth it.) Which to Buy? Large homes, mixed floors, lots of thresholds: L40s Ultra (19,000 Pa + DuoBrush + up to 1.57″ climbing) keeps your hands off. Pets, toys on floors, unpredictable obstacles: L40s Ultra AE—AI camera avoidance reduces “rescues,” and you get both TriCut and a liftable rubber brush. Apartment or budget-focused: L40s Ultra CE—core automation for less; great daily cleaning without the camera. Deal hunter or upgrading from an older robot: L40 Ultra—if discounted, you still get AI vision, hot mop wash, and full dock automation. For more, you might read our Robot Vacuum Buying Guide. Additionally, the in-depth X50 Ultra vs X40 Ultra comparison article shows how Dreame’s flagship improvements trickle down – many of which you now find in the L40s series.  Upgrade Guide (L40 Ultra → L40s Ultra or AE) Why upgrade to L40s Ultra? 19,000 Pa suction, DuoBrush, and up to 1.57″ thresholds. If you have lots of hair or carpet, you’ll notice the difference. Why upgrade to L40s Ultra AE? Keep the 19,000 Pa performance but add AI camera obstacle avoidance (great for kids/pets/clutter). Plus, you get two main brushes to swap. If your L40 Ultra is keeping up and you’re happy, you don’t need to upgrade. But if you’re battling long hair or deeper carpet debris, the L40s models are a meaningful step up. Final Verdict You can’t go wrong with any L40 model—the automation is the win. Choose based on power, hair-handling, and avoidance style (camera or depth-only). Best overall performance: L40s Ultra Best for pets/kids & clutter: L40s Ultra AE Best budget value: L40s Ultra CE Great if discounted: L40 Ultra Specs at a Glance Model Suction (Pa) Main Brush Hair Handling Obstacle Avoidance Threshold Climb Mop Lift Mop-Pad Wash Heat Auto-Empty L40 Ultra 11,000 Single rubber (TriCut optional) Strong, occasional manual detangle RGB AI + 3D SL ~1.0″* ~10 mm ~65 °C / 149 °F Yes (3.2 L) L40s Ultra 19,000 HyperStream™ DuoBrush (dual) Virtually tangle-free 3D SL (depth only) 1.57″ (40 mm) ~10 mm ~75 °C / 167 °F Yes (3.2 L) L40s Ultra AE 19,000 Liftable rubber + TriCut (both included) Excellent; swap per floor type RGB AI + 3D SL ~1.0″* ~10 mm ~75 °C / 167 °F Yes (3.2 L) L40s Ultra CE 13,000 TriCut (primary) Very good anti-tangle 3D SL (depth only) ~0.87″ (22 mm) ~10 mm Cool-water wash Yes (3.2 L) *Approximate; varies by surface/angle. Features/specs may vary by region and software updates. Pros Fully automated: vacuum + mop + self-empty + self-wash + dry Excellent cleaning on hard floors and carpet (especially L40s models) Accurate LiDAR mapping with reliable no-go/no-mop zones Low-maintenance routine and long dust-bag intervals Cons Docks are larger than basic chargers Max power can be loud during brief boosts Feature-rich app has a short learning curve (worth it) FAQ about the Dreame L40 Ultra Series 1. Is the Dreame L40s Ultra really worth it? If you want top cleaning with minimal effort, yes—The DuoBrush, 19,000 Pa suction, and hot-wash dock deliver a consistent deep clean with less babysitting. 2. What’s the difference between L40 Ultra and L40s Ultra? Should I upgrade? Upgrade if you have lots of hair/carpet or thresholds. You’ll notice better pickup, fewer tangles, and easier room transitions. 3. Which is best for pet owners? L40s Ultra AE (AI camera + flexible brushes) or L40s Ultra (DuoBrush). Both are excellent with fur, dander, and paw prints. 4. Can a robot like the L40s Ultra really replace manual mopping? For everyday grime and spills, yes—dual spinning pads scrub with pressure, and the dock hot-washes and dries them (CE uses cool water). For stubborn, baked-on stains, spot pretreating still helps. 5. How do I maintain the robot and dock long-term? Minimal. Refill clean water and empty dirty water about weekly, swap a dust bag every few weeks, and rinse the tray occasionally. Read our Robot Vacuum Maintenance Tips to learn more. 
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