There’s a specific kind of dread that sets in when you look down at your hard floors. It’s the moment you notice the aftermath of a toddler’s breakfast—a sticky mosaic of spilled juice and crushed cereal. Or maybe it’s the muddy paw prints that create a new, abstract pattern on your pristine laminate after a rainy day. For us, it was the combination of two dogs and a kitchen that serves as the heart of our home. The routine was always the same: first, drag out the vacuum to get the crumbs and pet hair, then fill a bucket with water, wring out a mop, and do the whole dance over again. It’s a time-consuming, back-breaking chore that often feels futile; by the next day, the cycle begins anew. This multi-step process isn’t just inefficient; it’s a drain on the precious little free time we have. We knew there had to be a better way.
- SELF PROPELLED FUNCTION FOR EASY MANEUVERABILITY: EUREKA NEW400 vacuum mop makes cleaning and movement easier than ever before. The self-propelled function facilitates effortless movement during...
- SAVES TIME AND EFFORT: Vacuum and wash at the same time. EUREKA NEW400 cordless floor washer is an effective way to clean wet and dry messes on multiple sealed hard floors, including hardwood, tile,...
What to Consider Before Buying a Cordless Wet/Dry Vacuum
An upright wet/dry vacuum cleaner is more than just an item; it’s a key solution for reclaiming your time and achieving a deeper level of clean on hard surfaces. These all-in-one machines are designed to tackle the complex, layered messes of modern life by vacuuming debris and mopping spills simultaneously. This eliminates the need for multiple tools and cuts cleaning time in half, a significant benefit for busy parents, pet owners, or anyone who values efficiency. By using a continuous supply of fresh water from a dedicated tank, they avoid the fundamental flaw of traditional mopping: pushing dirty water around your floors. The result is a streak-free, sanitized surface that’s truly clean.
The ideal customer for this type of product is someone facing the daily onslaught of messes on sealed hard floors like hardwood, tile, laminate, or vinyl. If your home includes pets that shed and track in dirt, or young children who are masters of the spill, a machine like the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning could be a game-changer. However, it might not be suitable for those who have wall-to-wall carpeting, as these devices are specialized for hard surfaces. While some can refresh area rugs, their primary function is not deep carpet cleaning. If your needs are solely focused on dry debris and high-pile carpets, a powerful traditional upright vacuum would be a better alternative.
Before investing, consider these crucial points in detail:
- Dimensions & Space: Consider the unit’s footprint, both in use and in storage. A lightweight, nimble machine with good swivel steering is easier to maneuver around furniture. Look at the dimensions of the charging base and accessory rack to ensure you have a dedicated spot to store and charge it without it becoming an obstacle. At under 4 kg, the NEW400C is designed to be manageable and easy to carry between floors.
- Capacity/Performance: Battery runtime and tank capacity are the two most critical performance metrics. A 30-minute runtime is generally sufficient for apartments or for targeted cleanups in larger homes. If you have a large open-plan living area, you might need to recharge mid-clean. Similarly, the 600 ml tank capacity dictates how often you’ll need to refill the clean water and empty the dirty water.
- Materials & Durability: The body of most cordless cleaners is made from high-impact plastics to keep them lightweight. However, the quality of this plastic can vary. Pay attention to the construction of key stress points, like the handle joint and the roller brush cover. While robust plastics are durable, some user experiences have highlighted potential weaknesses in certain components, making warranty and customer support important considerations.
- Ease of Use & Maintenance: A truly convenient machine should be simple to operate and even simpler to clean. Features like a self-propelled motor reduce physical effort, while a hands-free self-cleaning cycle is a massive advantage. This automates the flushing of the brush and internal tubing, preventing odors and buildup. However, you will still need to manually empty and rinse the dirty water tank after every use, which is a crucial step for maintaining hygiene and performance.
Understanding these factors will help you choose a wet/dry vacuum that not only meets your cleaning needs but also fits seamlessly into your lifestyle. You can check the full specifications and latest price to see how this model aligns with your requirements.
While the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning is an excellent choice, it’s always wise to see how it stacks up against the competition. For a broader look at all the top models, we highly recommend checking out our complete, in-depth guide:
Our Complete Guide to the Best Upright Vacuums for Carpet and Hardwood Floors in Canada
- Easily clean around furniture and other obstacles with Swivel Steering
- Upgraded Cyclone System: The Eureka PowerSpeed is now upgraded with new cyclone technology to handle larger debris, smaller dirt, and even microscopic dust.Specific uses:hard floor,carpet,dual action
- Light as It Is Capable: At just 7.7 lb, this canister-style upright glides across hard floors and low-pile carpets without strain, ideal for multi-level homes or small-space living.
First Impressions: Unboxing the Eureka NEW400C
From the moment we opened the box, the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning conveyed a sense of streamlined efficiency. Assembly was refreshingly simple and intuitive; we snapped the handle into the main body, and it was ready to be placed on its charging base. The entire process took less than two minutes, with no tools required. The package includes the main unit, a charging base with an accessory rack for tidy storage, a cleaning brush, a spare sponge filter, and a starter bottle of cleaning solution—everything needed to get cleaning right away.
In hand, the machine feels remarkably lightweight at just under 4 kg (8.7 lbs), yet it doesn’t feel flimsy. The design is sleek and modern, with a black and green colour scheme. The controls are conveniently located on the handle, consisting of simple push buttons for power and cleaning mode selection. Compared to older, corded floor cleaners we’ve used, the cordless freedom is immediately apparent. There’s no wrestling with cables or being tethered to a wall outlet. This first impression was one of thoughtful design focused on user convenience, a promising start for a machine designed to simplify a dreaded chore.
Key Benefits
- Simultaneously vacuums and mops, drastically cutting cleaning time
- Lightweight and self-propelled for effortless maneuverability
- Dual-tank system ensures you’re always cleaning with fresh water
- Hands-free self-cleaning cycle keeps the brush roll and tubing clean
Potential Drawbacks
- Struggles to clean right up against baseboards and edges
- Battery runtime may be insufficient for very large homes in a single go
Performance Deep Dive: Putting the Eureka NEW400C to the Test
A machine can look great on paper, but the real test is how it performs under the pressure of real-world messes. We put the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning through its paces on tile, laminate, and sealed hardwood floors, facing everything from tracked-in mud to sticky spills. Our goal was to determine if this all-in-one solution could truly replace our traditional cleaning arsenal.
All-in-One Cleaning Power: A Single-Pass Solution
The core promise of the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning is its ability to vacuum and mop in one motion, and in this, it excels spectacularly. We started in the kitchen after breakfast, a notorious disaster zone. Instead of sweeping up crumbs and then mopping up a milk spill, we simply glided the Eureka over the area. The machine effortlessly picked up the dry cereal pieces while simultaneously washing and sucking up the milky puddle. The floor was left clean, almost completely dry, and free of any sticky residue. This was a revelation. As one user aptly put it, having something that “both vacuums and mops at the same time is such a game changer.”
Its effectiveness isn’t limited to minor spills. We tested it on dried-on mud splatters near the back door, and with a couple of slow passes, the NEW400C lifted the grime completely. The self-propelled function is a significant factor here; it feels less like you’re pushing a vacuum and more like you’re guiding it. This feature, combined with the advanced swivel steering, made navigating around chair legs and under the kitchen table surprisingly easy. Our findings were echoed by many users, including a grandmother who wished she had it when her kids were little, calling the effortless cleaning a “dream come true.” While some users found the forward motion wasn’t perfectly smooth, for the price point and performance, we found it more than acceptable and a huge step up from manual mopping. It truly transforms a two-step chore into a single, satisfying glide, making it an indispensable tool for parents and pet owners. You can see this time-saving feature in action and read more user stories on its product page.
The Brains of the Operation: Dual-Tank System and Cordless Freedom
What truly elevates the cleaning performance of the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning is its dual-tank technology. This system is the unsung hero of the operation. One tank holds 600 ml of clean water (mixed with the included cleaning solution), while a separate tank collects the dirty water and debris sucked up from the floor. This is a fundamental improvement over traditional mopping, where after the first few swipes, you’re essentially painting your floor with dirty water. With the Eureka, a continuous stream of fresh solution is applied to the brush roller, ensuring a hygienic clean from start to finish. The proof is undeniable when you empty the dirty water tank. Even on floors we thought were relatively clean, the water was shockingly murky. One user, who had just moved into a newly renovated space, noted, “This vacuum literally shows me how dirty it was… the water… is very dirty.”
The cordless design is the other half of its convenience equation. The Lithium-Ion battery provides up to 30 minutes of runtime on a full charge. For our 1000 sq ft main floor, this was more than enough time to clean the kitchen, dining area, and entryway thoroughly. We agree with the user who found it “more than enough for my 900 sq ft apartment.” However, for initial deep cleans of a larger home, the battery life can be a limitation. As one reviewer candidly shared, during their first deep clean, they had to “clean, charge it, clean, charge it, etc.” This is a valid point; for daily maintenance and quick cleanups, 30 minutes is ample, but for a whole-house deep clean, you may need to plan for a 4-6 hour recharge break. This trade-off between cordless freedom and limited runtime is common in this product category, but the sheer convenience of being untethered is, for most daily tasks, well worth it.
The Grand Finale: Hands-Free Self-Cleaning and Daily Maintenance
Perhaps the most satisfying feature of the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning is what happens after the cleaning is done. Instead of the unpleasant task of cleaning a filthy mop head, you simply place the unit back on its charging base, ensure there’s clean water in the tank, and press the self-clean button. The machine then runs an automatic cycle, flushing the inner tubing and the brush roller with fresh water, whisking away all the collected gunk into the dirty water tank. It’s a brilliant, hands-free solution that prevents mildew and odors from developing, ensuring the machine is clean and ready for its next use. Many users raved about this feature, with one calling it “amazing” and another saying it made the machine “super super convenient.”
Of course, it’s not entirely hands-off. After the self-cleaning cycle, you must empty and rinse the dirty water tank and the filter assembly. This is a critical step to prevent odors and maintain suction power. We found this process to be quick and straightforward. The tanks detach easily, and rinsing them takes less than a minute. While one user described the post-use cleanup as “labor-intensive,” the vast majority, including our own experience, found it to be a minor and necessary task that is far more pleasant than wringing out a dirty mop or pulling hair out of a traditional vacuum brush. The ease of disassembly and cleaning was a highlight for one user, who noted that some other vacuum designs are “soooo hard to clean” in comparison. Overall, the maintenance is minimal for the power and convenience it provides.
Design, Handling, and Limitations: The Edge Question
Throughout our testing, we were consistently impressed with the lightweight and ergonomic design of the Eureka NEW400C. At just 3.95 kg, it’s easy to carry up and down stairs, and the self-propelled motion makes it feel even lighter during use. However, no product is perfect, and we did identify one recurring limitation, which was also a common theme in user feedback: edge cleaning. The design of the brush head housing prevents the roller from getting flush against baseboards and kitchen toe-kicks, leaving about an inch-wide strip untouched. As one detailed review pointed out, “it doesn’t clean right up to the baseboards, leaving about an inch gap, so I have to use a regular mop for that.” This is a significant drawback if you’re seeking a single tool to do absolutely everything. For most, this is a minor inconvenience that requires a quick wipe with a cloth, but it’s an important consideration for perfectionists.
We also took note of isolated user reports regarding durability. While our test unit felt solid, a couple of users mentioned issues with plastic components breaking or the water tank failing after several months. One user reported that a plastic piece on the roller housing broke within two weeks, and another had a diaphragm in the clean water tank come unglued. These appear to be outliers rather than a widespread issue, but they underscore the importance of the 2-year manufacturer warranty. The EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning delivers exceptional value and performance, but like any appliance, it should be handled with care to ensure its longevity.
What Other Users Are Saying
After extensive testing, we found our experiences largely mirrored the sentiment of the user community. The praise for the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning is overwhelmingly positive, particularly from households with children and pets. One user with a toddler and a dog, tired of a Swiffer that “was just not cutting it anymore,” called the Eureka a “lifesaver” and highly recommended it. Another, living in a farmhouse with challenging clay dirt, was shocked at how effective it was, exclaiming, “though she is but little, she is FIERCE!” The disgusting state of the dirty water tank was a frequent, and oddly satisfying, point of validation for many, proving just how much hidden grime the machine was removing.
However, the feedback isn’t without its critiques, which provides a balanced view. The most common complaint, as we also discovered, is the machine’s inability to clean edges perfectly. One user was clear: “it fails to reach these areas, leaving me to manually mop them. This defeats the purpose of an all-in-one cleaning solution.” This is a valid frustration for some. Battery life was another point of contention for those with larger homes, and isolated reports of durability issues with plastic parts serve as a reminder that a comprehensive warranty is essential. Overall, the consensus is that the Eureka NEW400C is a powerful, convenient tool that dramatically simplifies daily floor cleaning, even if it requires occasional edge touch-ups.
How Does the Eureka NEW400C Compare to the Alternatives?
The EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning operates in a competitive space. While it excels as a hard floor specialist, it’s important to understand how it stacks up against other popular upright vacuums, some of which prioritize different features.
1. Shark Rotator LA502 Lift-Away Upright Vacuum
- DUOCLEAN POWERFINS: A PowerFins brushroll and a soft roller combine on all floors. Continuous cleaning contact to dig deep into carpets, directly engage floors, and pick up more in every pass. (vs....
- SELF-CLEANING BRUSHROLL: for powerful pet hair pickup with no hair wrap.
The Shark Rotator LA502 is a traditional, yet highly versatile, dry vacuum. Its primary advantage over the Eureka is its DuoClean technology and its prowess on both carpets and hard floors. It features a bristle brush for deep-cleaning carpets and a soft brushroll to capture debris and polish hard floors. Critically, it does not have any mopping or wet-cleaning capabilities. The Lift-Away feature, allowing the canister to detach for portable cleaning of stairs and upholstery, adds a layer of versatility the Eureka lacks. This is a better choice for someone whose home is a mix of carpet and hard floors and who prioritizes powerful, dry suction and above-floor cleaning over an all-in-one mopping solution.
2. Shark AZ2002C Vertex DuoClean Upright Vacuum Self-Cleaning Brushroll
- Shark’s most powerful vacuum ever, with incredible suction and innovative cleaning technologies
- Duo Clean Power Fins - A Power Fin roller and a soft roller combine on all floors. Continuous cleaning contact to dig deep into carpets, directly engage floors, and pick up more in every pass. (vs...
The Shark Vertex AZ2002C is a step up in power and technology from the Rotator, positioning itself as a premium dry vacuum. It boasts even stronger suction and an enhanced PowerFins brushroll, designed for superior deep cleaning on carpets and preventing hair wrap. Like the LA502, it includes the Powered Lift-Away feature for versatile cleaning. This machine is built for homes that demand the absolute best in dry debris and pet hair pickup across all floor types. A user who needs to tackle thick carpets and heavy shedding would prefer the Shark Vertex. However, it does not wash floors, making the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning the clear winner for those whose main battle is with spills, grime, and sticky messes on hard surfaces.
3. Bissell CrossWave OmniFind Pet Cordless Hard Floor Cleaner FurFinder Wet Dry Vacuum
- EVERY PURCHASE SAVES PETS. BISSELL PROUDLY SUPPORTS BISSELL PET FOUNDATION AND ITS MISSION TO HELP SAVE HOMELESS PETS.
- POWERFULLY FIND & CAPTURE PET HAIR AND MESSES.
The Bissell CrossWave OmniFind is the most direct competitor to the Eureka NEW400C. It is also a cordless wet/dry vacuum designed to wash and vacuum hard floors simultaneously. Bissell is a well-established name in wet floor cleaning, and the OmniFind comes with pet-focused features like “FurFinder Headlights” to illuminate hard-to-see pet hair and debris. The choice between the Eureka and the Bissell will likely come down to specific features, brand loyalty, and price. The Bissell may appeal more to pet owners who need extra help spotting hair, while the Eureka offers a compelling package of performance, self-cleaning, and value that makes it a formidable contender in the same space.
Final Verdict: Is the Eureka NEW400C Worth It?
After weeks of testing, we can confidently say that the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning is a transformative tool for anyone with hard floors. It delivers exceptionally well on its core promise: to vacuum and mop simultaneously, saving an incredible amount of time and effort. Its lightweight, self-propelled design makes cleaning feel less like a chore, and the dual-tank system provides a level of hygienic clean that a traditional mop simply cannot match. The hands-free self-cleaning feature is the crowning jewel, automating the dirtiest part of the job and ensuring the machine is always fresh and ready to go.
While it’s not without its flaws—namely, the imperfect edge cleaning and a battery life that may challenge those with very large homes—its strengths far outweigh its weaknesses. For parents, pet owners, or anyone tired of the endless cycle of sweeping and mopping, this machine is a genuine game-changer. It replaces multiple cleaning tools, simplifies your routine, and delivers a visibly superior clean. If you’re ready to reclaim your weekends and say goodbye to the mop and bucket for good, this is an investment you won’t regret.
Ready to cut your cleaning time in half? Find the best price and check availability for the EUREKA Cordless Wet Dry Vacuum Cleaner NEW400C Self-Cleaning today.
Last update on 2025-11-08 / Affiliate links / Images from Amazon Product Advertising API