In the past, cleaning multi-floor homes was pretty daunting. However, in this era of smart home solutions, the revolution in robotic vacuum functioning has provided the utmost convenience to its users.
As of 2025, Migo's stair-climbing robot is yet to hit the market. Meanwhile, Dreame's stair-climbing robot can tackle thresholds up to 2 inches but still falls short when it comes to navigating stairs for multi-floor cleaning. Therefore, you might want to consider purchasing a robot vacuum that supports multi-floor mapping and manually carrying it between floors. Alternatively, you could invest in separate robot vacuums for each floor.
What's Stair-climbing Robot Vacuum
Struggling with cleaning multi-floors at home or the workplace? Opt for stair-climbing robot vacuums.
A stair-climbing robot ascends and descends automatically. Moreover, it can work without any human intervention and clean at different levels. Besides providing excellent suction and high-end mapping, this robot vacuum can seamlessly transition through different floor levels.
Migo Ascender: The Stair-Climbing Robot Vacuum
Designed by Migo Robotics, this is one of the most expected products of users. The robot is aesthetically pleasing and functions excellently.
How the MIGO Ascender Tackles the Challenge of Climbing Stairs
Equipped with a groundbreaking mechanical structure, state-of-the-art AI algorithms, a remarkably large-capacity battery, and a sleek, fully-enclosed all-in-one dock, the Ascender can automatically clean the entire house, including the stairs, without breaking a sweat.
If you are looking for an efficient stair-climbing vacuum robot, MIGO Ascender is a good option. But it's still a program on kickstarter.com and yet to hit the market.
The key specifications include:
- Stairs climbing capability
- 12000 mAH battery
- 100% edge cleaning
- 9700 Pa Suction Power
- 17N Mopping Pressure
Besides, here are a few striking features of this robotic vacuum:
- Fully enclosed
- User-friendly interface
- Long-lasting battery life
- All-in-one base station
- Durable
Update: According to Kickstarter, pledges made to The 'MIGO Ascender – The Stair-Climbing Robot Vacuum' have been refunded.
Dreame X50 Ultra: Climb Two Inches Tall
At CES 2025, Dreame unveiled the X50 Ultra, a robot vacuum touted for its ability to climb small obstacles like thresholds, cords, and sliding door tracks—a first in the industry. Equipped with ProLeap Climbing System and two retractable legs, it can surmount vertical barriers up to 6 cm (2.5 inches) tall, such as raised room transitions or low steps. The bot also features TangleCut 5.0 for anti-hair wrap and enhanced suction for mixed-floor cleaning.
However, its "climbing" capability has notable limitations:
- Not True Stair-Climbing: Despite marketing claims, the X50 Ultra cannot ascend standard stairs. It handles only 2-inch-tall obstacles (e.g., door thresholds), as confirmed by Mashable and The Verge. Homes with taller steps or multi-level floors remain out of reach.
- Limited Practical Use: While innovative for crossing low ledges, its niche application may not justify the premium price for users without such thresholds.
- Battery Drain: Frequent obstacle-climbing may reduce runtime, per early CNET tests.
Available late 2025, the X50 Ultra is a novel but specialized solution for households with low barriers—not a stair-conquering revolution.
Alternative Solution 1: Multi-floor Mapping Robot Vacuums
A multi-floor mapping robot maps across floors and remembers all the distinctive features on the floor. Either a mobile app is used to do the manual selection or the advanced robots have built-in mapping software.
Once done with mapping, the robot can easily detect obstacles and pass through them seamlessly.
1. Best Multi-floor Mapping Robot Vacuums: eufy S1 Pro
eufy S1 Pro is an excellent choice if you are looking for a robot vacuum that canstore multi-level maps and manage cleaning through mobile app. It has a hidden LIDAR that creates a 3D mapping that helps the robot avoid all the obstacles while cleaning every edge of your space.
Moreover, the machines’ navigation system is super fast enabling it to function smoothly and seamlessly. You can choose this machine without any second thought if you have no budget issues.
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Moving Between Floors:
Manually carry your S1 or S1 Pro robot to the desired floor. If the robot doesn’t recognize the area using its stored maps, it will automatically create a new map before starting its cleaning session. -
For Mopping:
Before moving the robot, ensure its mopping pads are moistened, and it has left the Uniclean™ Station. Once prepared, manually place the robot on the target floor to begin mopping immediately. -
Important Note:
The S1 and S1 Pro cannot navigate stairs or move between floors independently. Manual assistance is required to transition the robot between levels.
With these simple steps, you can enjoy effortless cleaning across multiple floors! Also take advices from real users:
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2. Multi-floor Cleaning Master: eufy X10 Pro Omni
eufy X10 Pro Omni is another robot vacuum with multi-floor cleaning functions produced by eufy. You can alwayscan choose to save one or multiple maps by enabling the Multi-Map Saving feature in the eufy Clean app.
Upon completing a cleaning cycle on a floor lacking an Omni station, the robot is programmed to return to its starting point. This default behavior ensures that the robot does not wander aimlessly or become stranded away from its charging dock or maintenance area. The absence of an Omni station also affects the type of cleaning tasks the robot can perform effectively. For vacuum tasks, the robot operates as usual.
However, mopping tasks present a different challenge. Without the Omni station, the robot cannot clean or moisten its mopping mop pads as it would typically do to maintain cleaning efficiency. To ensure that the cleaning quality is not compromised, the robot automatically switches to a "vacuum-only" mode. This adjustment prevents the robot from spreading dirt or leaving streaks on the floor with a dry or dirty mop.
Factors to Consider When Choosing Multi-floor Mapping Robot Vacuums
When selecting a robot vacuum for multi-floor homes, prioritize these critical features to ensure seamless performance and convenience:
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Multi-Floor Mapping & Storage
Opt for models with advanced mapping technology (e.g., LiDAR or camera-based systems) that can create, save, and switch between multiple floor plans. This ensures the robot recognizes different layouts instantly, streamlining navigation without requiring repeated remapping. -
Lightweight Design
A compact and lightweight robot can be easily carried between floors. Look for slim profiles (under 4 inches tall) to access tight spaces like under furniture while maintaining durability for long-term use. -
Long Battery Life
High-capacity batteries (ideally 3000mAh+) ensure extended runtime to clean multiple floors on a single charge. Bonus points for models with auto-recharge-and-resume features to tackle large spaces efficiently. -
Smart Navigation & Obstacle Avoidance
Advanced sensors (e.g., anti-drop, object detection) paired with intelligent path-planning algorithms minimize collisions and ensure thorough coverage. Some models even adapt to dynamic environments, like moving pets or shifted furniture. -
Customizable Cleaning Modes
Choose vacuums with app-controlled zoning, no-go lines, or room-specific schedules. This allows tailored cleaning for different floors—e.g., deep cleaning carpets upstairs and quick sweeps for hardwood downstairs. -
Self-Emptying & Auto-Mopping
For hands-off maintenance, consider hybrid models with auto-empty stations or mopping attachments. These reduce manual intervention, especially useful for multi-level homes with mixed flooring types.
Alternative Solution 2: Buy Separate Robot Vacuums for Different Floors
You could also opt to purchase different robot vacuums tailored to the specific needs of each floor. For instance, if the first floor has hard flooring, choose a robot vacuum with strong mopping capabilities to keep the surface spotless and shiny. If the second floor is carpeted, go for a vacuum with powerful suction to handle deep cleaning tasks effectively.
🤖Learn More about Robot Vacuums🤖
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Conclusion
By now, you know what to look for in the best stair-climbing vacuum robot. It is recommended that you tick the maximum features mentioned in this blog when buying your cleaning machine. If you have no budget issues, eufy S1 Pro is a good option for multi-floor tasks. Otherwise, you can opt for the eufy X10 Pro.