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Onson
Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair

Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair

3.3(2,100 ratings)

Best price now

$55.00at mercari.comChecked 39 min ago
Deal: 70% off at Walmart →

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $55.00 at mercari.com (checked Nov 15, 2026).
  • Checked at 5 stores.

Our take on the Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair

The Onson is a low-profile robot vacuum and mop aimed at pet owners. It pairs a 1400Pa brushless motor with a HEPA filter, a 230ml water tank and app, Alexa and Google Assistant control. The 1400Pa suction is modest next to mid-range rivals that pull several times harder, so it suits hard floors and low-pile carpet better than deep carpet. Owners report it handles everyday dust and pet hair but struggles with heavier debris and thick carpet.

Best forPet owners with hard floors and low-pile carpetSmall apartments and single roomsHands-off daily dust and hair cleanupShoppers who want app and voice control
Pros
  • Vacuums and mops in one pass
  • HEPA filtration traps fine dust and allergens
  • Low 5 in height reaches under most furniture
  • App, Alexa and Google Assistant control
  • Charging dock stores and recharges it
Cons
  • 1400Pa suction is weak for deep carpet
  • Small 230ml water tank needs frequent refills
  • Mixed owner ratings suggest inconsistent reliability
  • Mopping is a light wipe, not a scrub

Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair prices at every store

  • WalmartNew

    In stockSold by ONSON Official

    $89.39Checked 39 min ago
    Visit Walmart
  • eBayNew

    In stockSold by dress_my_best

    $95.20Checked 39 min ago
    Visit eBay
  • mercari.comNew

    Availability unknown

    $55.00Checked 39 min ago
    Visit mercari.com
  • Martexplore.comNew

    Availability unknown

    $124.99Checked 39 min ago
    Visit Martexplore.com
  • MartDiscover.comNew

    Availability unknown

    $299.98Checked 39 min ago
    Visit MartDiscover.com

Store links may earn us a commission.

Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair price history

Lowest price we've seen: $55.00 on Nov 15 at mercari.com. Tracked across 5 stores since Nov 15.

What reviewers say

  • 3.3 / 52,100 ratings

Ratings are middling at 3.3 out of 5 from about 2,100 buyers. Owners like the low profile and the vacuum-and-mop combo for pet hair on hard floors, but many report weak suction on carpet and reliability problems.

What people mention
  • SuctionCriticisedOwners say 1400Pa is not enough for deep or high-pile carpet.
  • Pet hairPraisedBuyers report it clears loose pet hair from hard floors well.
  • ReliabilityCriticisedSome owners report units failing or losing battery capacity within months.
  • Water tankMixedThe 230ml tank is handy for light mopping but empties fast on larger floors.
  • HeightPraisedThe 5 in body fits under sofas and beds where taller robots cannot go.

From Walmart

  • 8000 Pa suction with two adjustable levels
  • 2-in-1 design: vacuum with dustbin plus mop with 230ML water tank
  • Works with Alexa and Google Assistant; schedule cleaning via the Tuya app (2.4GHz Wi-Fi only)
  • Zig-zag cleaning route for more thorough coverage than random navigation
  • Spot, Edge and Manual cleaning modes with a brushless suction inlet to avoid hair tangles
  • Anti-drop sensors for stairs and infrared sensors to prevent collisions
Returns
Free holiday returns until Jan 31
Shipping
Free shipping; arrives Nov 17 if ordered within 4 hr 12 min

About the Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair

This robot vacuum and mop combo cleans both dry and wet. It has 1400Pa of suction and a brushless motor. It is designed for pet hair and includes edge cleaning.

A HEPA filter handles filtration. The 230 ml water tank supports mopping. The vacuum is cordless and runs on a 2500mAh lithium battery for 120 minutes, with a charging time of 1 hour.

It works with Alexa and Google Assistant. A charging dock is used for storage.

Type
Robot vacuum cleaner, wet/dry mop combo
Surface
Carpet
Suction power
1400Pa
Motor
Brushless
Filtration
HEPA
Water tank
230 ml
Power source
Cordless
Battery
Lithium, 2500mAh, 14.4 V
Battery life
120 minutes
Charging time
1 hour
Design
Edge cleaning
Best for
Pet hair, pet owners
Voice assistants
Alexa, Google Assistant
Storage
Charging dock
Dimensions
15 in W x 13.5 in D x 5 in H
Weight

Specifications

Surface Type
Carpet
Wet / Dry
Wet/Dry (Mop Combo)
Suction Power
1400PA
Cleaning Width
1280 in
Water Tank Capacity
230 ML
HEPA Certified
HEPA
Filtration Type
HEPA

Questions and answers

Is it good for pet hair?
Yes on hard floors and low-pile rugs, where it lifts loose hair and dust. On thick carpet its 1400Pa suction leaves more behind than stronger rivals.
Does it really mop?
It wipes with a damp cloth fed from a 230ml tank. It lifts light dust and spills but does not scrub sticky or dried mess.
How does it compare with stronger robot vacuums?
Rivals with several times the suction clean carpet better. The Onson wins on low height, HEPA filtration and the mop combo at the budget end.
Does it work with Alexa and Google Assistant?
Yes, both are supported, along with app control for schedules and modes.
What comes in the box?
The robot, a charging dock, a HEPA filter and a mop tank setup. Check the listing for spare brushes and pads.
Where is the Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair cheapest?
At mercari.com, for $55.00, 70% off, as of our latest check.
What do buyers say about the Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair?
Rated 3.3 out of 5 from 2,100 ratings.
Where can I buy the Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair?
5 stores we checked sell it, including mercari.com, eBay, Martexplore.com, MartDiscover.com, Walmart.

Stores we've priced the Onson Robot Vacuum Cleaner 2 in 1 Mop Combo for Pet Hair at

  • Walmart deals and prices

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Power Source
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Voltage
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Battery Life
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Battery Charging Time
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Battery Type
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Vacuum Type
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Design Highlights
Edge Cleaning
Weight
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Depth
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Height
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Width
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Motor Type
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Typical Users
Pet owners
Assistant Support
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Storage Type
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