Vacuum Wars is reader supported. When you make a purchase using links on our site we may earn a commission. Details.

Introducing Ascender: The First Stair-Climbing Robot Vacuum

Migo Robotics has recently announced a groundbreaking development in home cleaning technology with the Ascender, the first robot vacuum capable of navigating stairs. This innovative feature propels the Ascender beyond traditional robot vacuums that are limited to single-floor cleaning, offering a comprehensive solution for multi-level homes.

The Ascender is in pre-launch phase, and Migo has not provided an estimated date of availability.

Migo has shared key specifications on the Ascender climbing functionality:

  • Stair Climbing Range: 0-8.66 inches
  • Stair Climbing Motor Torque: 3.0 N.m
  • Single Stair Climbing Time: 8-12 seconds
Ascender Robot Vacuum Climbing Stairs
Ascender Robot Vacuum Climbing Stairs

Design Innovations for Enhanced Cleaning

The design of the Ascender robot vacuum is tailored for maximum cleaning efficiency. It features a square-shaped body and motorized omnidirectional wheels, enabling it to clean corners and edges effectively. The unique pivotable brushing system, a novel addition to the robot vacuum market, allows the brush to pivot 90 degrees for optimal debris collection.

Peak Performance in Suction and Versatility

Ascender is equipped with:

  • A suction power of 9,700Pa
  • Both bristle and rubber roller brushes
  • The capability to clean various surfaces, including carpets and hardwood floors

These features enable the Ascender to deliver superior cleaning performance across different floor types.

Ascender Robot Vacuum up close
Ascender Robot Vacuum up close

Advanced Mopping Functionality

The Ascender robot vacuum brings a new level of efficiency to mopping with:

  • Downward pressure of 17N
  • A high-speed scrubbing feature operating at 3000 times per minute
  • Automatic detection and adjustment to different floor types

Additionally, its slim design allows for cleaning under furniture, targeting hard-to-reach areas effectively.

State-of-the-Art Hardware and Software Synergy

The Ascender stands out for its integration of top-tier hardware, including an HD camera, high-precision LiDAR, and six ToF sensors. This hardware works in tandem with advanced AI algorithms to enhance navigational accuracy and adapt to various home environments.

Smart Navigation and Obstacle Detection

Utilizing AI, Ascender can detect and avoid common household obstacles, ensuring uninterrupted cleaning. On its initial run, it creates a detailed map of the environment, which aids in planning efficient cleaning routes. The vacuum is capable of resuming cleaning tasks on different floors after auto-recharging.

Integration with Smart Home Systems and Offline Connectivity

Ascender seamlessly integrates with smart home ecosystems, such as Amazon Alexa, Google Assistant, and Homekit via Matter 1.2, offering voice command functionality. The addition of Valetudo supports offline control, providing flexibility in cleaning schedules and remote operation.

Revolutionary Docking Station Design

The Ascender robot vacuum introduces a unique all-in-one, fully-enclosed docking station. This design not only enhances safety for homes with children and pets but also reduces noise during dust emptying. The dock’s capacity to hold a 60-day dust bag and a 2.5-liter water tank underscores its convenience.

Ascender Robot Vacuum
Ascender Robot Vacuum and Docking Station

Conclusion: Ascender as a Comprehensive Cleaning Solution

The Ascender by Migo Robotics is more than just a robot vacuum. It represents a significant advancement in home cleaning technology, offering a versatile, efficient, and intelligent solution for modern, multi-level homes.

For more information on Ascender, visit Migo Robotics’ pre-launch page.

If Vacuum Wars reviews this product we will make our findings available in the Robot Vacuum Reviews area of our website.ย 

More News at Vacuum Wars

  • Tineco with No. 1 Global Market Share in Wet/Dry Vacuums for Third Straight Year

    Itโ€™s been a big year for Tineco. After unveiling several next-generation smart cleaners at IFA 2025, the company has now been recognized by Euromonitor International as the worldโ€™s No. 1 household wet and dry vacuum brand for the third consecutive year.

  • Three Dreame Products Selected as CES Innovation Awards 2026

    Dreame Technology has been named a CES Innovation Awards 2026 Honoree for three products, including the Aqua10 Ultra Roller robot vacuum and the H15 Pro Heat wet/dry vacuum. With more than 3,600 submissions, this yearโ€™s program marks one of the most competitive cycles in the eventโ€™s history.

  • Eureka FlexReach Plus NEU652 Upright Vacuum Launches with Floor-Sensing Features

    Eureka has added a new model to its FlexReach upright lineup: the FlexReach Plus NEU652, a bagless, corded upright designed for households looking for practical features at a reasonable price. Itโ€™s similar to the earlier FlexReach but includes a few updates not always found at this level, such as floor-type sensing, a sealed HEPA system,…

  • Narwal Flow Delays Matter Support to 2026

    Narwal has updated its timeline for Matter support on the Flow robot vacuum, shifting availability from late 2025 to sometime in 2026. While the robotโ€™s cleaning performance remains the same, smart home integration through Matter is still in progress as Narwal finalizes firmware and certification.

  • Soniclean Releases STV-3 Cordless Vacuum with Auto-Empty Base Station

    Soniclean has released the new STV-3 Cordless Vacuum Cleaner with Auto-Empty Base Station โ€” the brandโ€™s first cordless model to feature a self-emptying dock. The STV-3 is designed to offer strong suction power, advanced H13 HEPA filtration, and added convenience for everyday cleaning.

  • Kenmore Expands Its Litening Cordless Upright Line with New Integrated-Battery Model

    Kenmore has a new addition to its Liteningโ„ข cordless upright vacuum line. The latest model features an integrated 24V lithium-ion battery, HEPA filtration, and Lift-Upยฎ technologyโ€”bringing full-sized cleaning power and pet-friendly performance to a cordless design.

  • Smoture VAC03: New 650W Cordless Stick Vacuum Released

    Smoture has released its newest cordless stick vacuum, the VAC03, now available on Amazon. The VAC03 joins the companyโ€™s expanding lineup of cordless vacuums and introduces a more powerful 650W brushless motor, an upgrade from the 600W motor found in previous models.

  • Robot Vacuum Maintenance Guide: How to Keep It Running at Peak Performance

    Regular robot vacuum maintenance keeps performance strong and your robot running longer. Learn when to clean filters, brushes, sensors, and mop padsโ€”and how often to replace each partโ€”for peak performance from brands like Roborock, Ecovacs, Shark, and Dreame.

More News

Home โ€ข News โ€ข Introducing Ascender: The First Stair-Climbing Robot Vacuum

Christopher White

author avatar
Christopher White CEO
Christopher White is the CEO of Vacuum Wars, the premier YouTube channel dedicated to vacuum cleaner reviews. Over the past eight years, Vacuum Wars has become a trusted resource, meticulously reviewing hundreds of robot vacuums, cordless vacuums, carpet cleaners, and various floor care products. Known for their comprehensive in-house testing, Vacuum Wars has built one of the most extensive databases of vacuum cleaner metrics available. Under Christopherโ€™s leadership, the channel has maintained a strict no-sponsorship policy, ensuring that all reviews remain unbiased and trustworthy. This dedication to integrity has garnered a loyal following of over 300,000 subscribers who rely on their expert advice. Christopher is also a recognized authority on robot vacuums, boasting one of the largest private collections of these devices worldwide. Learn more.

Our Top Picks

Current Vacuum Wars product rankings:

Best Cordless Vacuums
Best Robot Vacuums
Best Upright Vacuums
Best Carpet Cleaners
Best Air Purifiers
Best Spot Cleaners